Scientists at the Institute of Chemical Biology and Fundamental Medicine (ICBFM) based in Siberia have discovered that stem cells can restore blood flow in veins with clots.

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"Quite a lot of pathologies regarding veins still remain unstudied." Source: Getty Images

To help treat varicose veins, scientists need to accelerate the growth of blood vessels, which would be a crucial development for cardiac medicine. A heart attack is caused by damaged arteries, and an ischemic stroke also often results from vascular damage.

"Quite a lot of pathologies regarding veins still remain unstudied," said Igor Mayborodin, a doctor of medical sciences at the stem cell laboratory at ICBFM. "Weve looked into blood flow restoration in situations when there are blood clots. Now were trying to use stem cells to stimulate the growth of veins and bypass the diseased area."

The discovery by Siberian scientists will make it possible to successfully treat diseases of the veins and resulting complications, for example, varicosis, phlebothrombosis (the formation of a blood clot in the vein that leads to its blockage), and even some types of trophic ulcers and cerebral strokes.

Researchers conducted a number of studies on rats, injecting them with stem cells taken from their relatives. The experiment showed that within a week small vessels had formed in the rodents, and in the third week the replacement of the introduced cells with the rodents' own cells began.

The new blood vessels remained in the body but stem cells that formed walls were gradually replaced by those of the rodents. Thus, scientists showed that stem cells can restore blood flow, bypassing damaged veins. Based on the results, a series of articles will be prepared.

Also, scientists witnessed unexpected side effects. "Some of the stem cells die, and then macrophages are attracted to the site, that is, 'ingester' cells capable of actively engulfing and digesting the remains of dead cells," Mayborodin said. "This is what helps a surgical wound be rid of damaged tissue quicker and heal. This is a good result."

The scientists are continuing their state-funded research, and they have obtained a patent for their work. For the time being, however, they cant check the results in clinical tests because Russian law restricts the use of stem cells on humans.

"Wed like to utilize the obtained data in regards to humans, but this is currently not possible," Mayborodin said. "For now were refining the results of the research on cell therapy and clarifying possible complications. But wed like to test our hypothesis at least on a severe case of varicosis in clinical conditions."

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Siberian scientists say stem cells can treat varicose veins - Russia Beyond the Headlines

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Gosselies, Belgium,26 June 2017; 7am CEST BONE THERAPEUTICS (Euronext Brussels and Paris: BOTHE), the bone cell therapy company addressing high unmet medical needs in orthopaedics and bone diseases, today announces that the European Patent Office (EPO) has notified the Company of its intention to grant a key patent covering its first-in-class allogeneic cell therapy technology.

Once granted, the patent titled, Osteogenic differentiation of bone marrow stem cells and mesenchymal stem cells using a combination of growth factors, will provide legal protection to Bone Therapeutics both for the manufacturing methods and for the distinct cell type used in its allogeneic cell therapy technology. Specifically, the patent covers methods to manufacture differentiated and biologically active osteoblastic (bone-forming) cells from bone marrow stem cells, using a specific combination of growth factors, and also covers a new class of osteoblastic cells suitable for allogeneic administration to the patient.

Bone Therapeutics will now validate the patent in several countries in the European Union, potentially allowing IP protection for its allogeneic bone cell therapy platform until 2029. Patents from the same patent family have already been granted in Japan, Australia and Singapore and applications are pending in the USA, Canada, India and South Korea. ALLOB, Bone Therapeutics most advanced allogeneic bone cell therapy product, is currently being evaluated in Phase I/IIA clinical trials for delayed-union fractures and spinal fusion, for which interim results are expected in the third quarter this year.

Thomas Lienard, Chief Executive Officer of Bone Therapeutics, commented: This notice from the European Patent Office confirms our allogeneic bone cell therapy technology is both innovative and distinctive. When granted, this European patent will significantly strengthen our IP position in the field of bone cell therapy, giving us further validation for the scientific and commercial development of our cell therapy products whilst also enhancing our position with respect to new partnerships.

Dr. Miguel Forte, Chief Medical Officer of Bone Therapeutics, further noted: Obtaining this patent is an important step in the development of our allogeneic bone cell therapy technology. It will provide a solid IP protection for our current work and for future technological advances, allowing us to continue our efforts to create patient-centric and commercially interesting bone cell therapy solutions.

About Bone Therapeutics

Bone Therapeutics is a leading cell therapy company addressing high unmet needs in orthopaedics and bone diseases. Based in Gosselies, Belgium, the Company has a broad, diversified portfolio of bone cell therapy products in clinical development across a number of disease areas targeting markets with large unmet medical needs and limited innovation. Our technology is based on a unique, proprietary approach to bone regeneration which turns undifferentiated stem cells into osteoblastic, or bone-forming cells. These cells can be administered via a minimally invasive procedure, avoiding the need for invasive surgery. Our primary clinical focus is ALLOB, an allogeneic off-the-shelf cell therapy product derived from stem cells of healthy donors, which is in Phase II studies for the treatment of delayed-union fractures and spinal fusion. The Company also has an autologous bone cell therapy product, PREOB, obtained from patients own bone marrow and currently in Phase III development for osteonecrosis and non-union fractures.

Bone Therapeutics cell therapy products are manufactured to the highest GMP standards and are protected by a rich IP estate coveringnine patent families. Further information is available at: http://www.bonetherapeutics.com.

Certain statements, beliefs and opinions in this press release are forward-looking, which reflect the Company or, as appropriate, the Company directors current expectations and projections about future events. By their nature, forward-looking statements involve a number of risks, uncertainties and assumptions that could cause actual results or events to differ materially from those expressed or implied by the forward-looking statements. These risks, uncertainties and assumptions could adversely affect the outcome and financial effects of the plans and events described herein. A multitude of factors including, but not limited to, changes in demand, competition and technology, can cause actual events, performance or results to differ significantly from any anticipated development. Forward looking statements contained in this press release regarding past trends or activities should not be taken as a representation that such trends or activities will continue in the future. As a result, the Company expressly disclaims any obligation or undertaking to release any update or revisions to any forward-looking statements in this press release as a result of any change in expectations or any change in events, conditions, assumptions or circumstances on which these forward-looking statements are based. Neither the Company nor its advisers or representatives nor any of its subsidiary undertakings or any such persons officers or employees guarantees that the assumptions underlying such forward-looking statements are free from errors nor does either accept any responsibility for the future accuracy of the forward-looking statements contained in thispress release or the actual occurrence of the forecasted developments. You should not place undue reliance on forward-looking statements, which speak only as of the date of this press release.

Josh Sandberg has been an executive search consultant focused exclusively on orthopedic and spine start-ups since 2004. He has had a tremendous impact in helping his clients avoid costly hiring mistakes by his deep industry knowledge and network. In 2010, Josh co-founded Ortho Spine Companies, which is the parent company of Ortho Spine Distributors (OSD), Surg.io and Ortho Sales Partners (OSP). OSD a searchable database that helps ease the frustration of finding orthopedic distributors throughout the country. Surg.io is the ultimate distributor toolkit that offers distributors the tools necessary to build the foundation of a scalable and highly functioning sales organization. OSP is an end-to-end solution that helps companies approach the Global Market in a cost efficient way. Our team has hundreds of years of experience and can help you navigate the many challenges present in bringing new technologies to the market.

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Bone Therapeutics receives Intent to Grant Notice from European Patent Office for allogeneic bone cell therapy platform - OrthoSpineNews

Bone Marrow Stem Cells Comments Off on Bone Therapeutics receives Intent to Grant Notice from European Patent Office for allogeneic bone cell therapy platform – OrthoSpineNews | June 30th, 2017

Oneyoung Weymouth man is climbing Mount Snowdon on his 21st birthday to help in the fight against cancer.

Paul Cashman-Roberts, 20, is hiking up the mountain on Friday, September 8, to raise money for the Anthony Nolan charity, in support of his aunt and his cousin.

His cousin, Avril Bailey, was diagnosed with breast cancer and had to have one of her breasts removed, while his aunt, Terina Cashman-Stimpson, still suffers from several forms of cancer one of which is blood cancer.

Anthony Nolan works to deliver lifesaving stem cell and bone marrow transplants to those with blood cancer or other blood disorders and conducts vital research into making these transplants more effective.

Paul expressed admiration for both his cousin and his aunt and said he wanted to do something in support of their struggle.

He said: I thought I would do something to raise money for experts who are going to do some fantastic research in the field. I did the Duke of Edinburgh while at Wey Valley School and I love walking my dog all the time.

Paul said that he specifically chose Mount Snowdon to walk up partly because it was more accessible than Ben Nevis.

When he announced he was going to be doing the climb up Snowdon last Thursday Paul received an amazing response from people.

He said: Within the first 24 hours we managed to raise 120.

Initially it was hoped the climb would raise up to 1,000.

Paul added: However, I have been in contact with the guys at Ayya nightclub in Weymouth and we are going to be holding a mini-music festival there to raise even more money.

The young hiker is hoping this will help him to go beyond the 1,000 mark. Both Pauls family and the people at Anthony Nolan have been extremely supportive of him and he is looking forward to his climb up the tallest mountain in England and Wales.

He said: I could not be more thrilled. Really, the end result is about how much we can raise and about saving peoples lives that is really what its all about.

To donate search for Pauls name at http://www.justgiving.com

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Paul from Weymouth to climb up Snowdon to help fight cancer - Dorset Echo

Bone Marrow Stem Cells Comments Off on Paul from Weymouth to climb up Snowdon to help fight cancer – Dorset Echo | June 30th, 2017

June 27, 2017 Just a few days old embryonic cell clusters: with functional Pramel7 (left), without the protein (right) the development of the stem cells remains stuck and the embyos die. Credit: Paolo Cinelli, USZ

Researchers from the University of Zurich and the University Hospital Zurich have discovered the protein that enables natural embryonic stem cells to form all body cells. In the case of embryonic stem cells maintained in cell cultures, this allrounder potential is limited. Scientists want to use this knowledge to treat large bone fractures with stem cells.

Stem cells are considered biological allrounders because they have the potential to develop into the various body cell types. For the majority of stem cells, however, this designation is too far-reaching. Adult stem cells, for example, can replace cells in their own tissue in case of injury, but a fat stem cell will never generate a nerve or liver cell. Scientists therefore distinguish between multipotent adult stem cells and the actual allrounders - the pluripotent embryonic stem cells.

Epigenetic marks determine potential for development

Differences exist even among the true allrounders, however. Embryonic stem cells that grow in laboratory cell cultures are in a different state than the pluripotent cells found inside the embryos in the first days of development. In a study in the journal Nature Cell Biology, researchers led by Paolo Cinelli of the University Hospital Zurich and Raffaella Santoro of the University of Zurich have now demonstrated the mechanism by which natural allrounders differ from embryonic stem cells in cultures.

At the center of their discovery is a protein called Pramel7 (for "preferentially expressed antigen in melanoma"-like 7) found in the cells of embryonic cell clusters that are just a few days old. This protein guarantees that the genetic material is freed from epigenetic marks consisting of chemical DNA tags in the form of methyl groups. "The more methyl groups are removed, the more open the Book of Life becomes," Cinelli says. Since any cell of the human body can develop from an embryonic stem cell, all genes have to be freely accessible at the beginning. The more a cell develops or differentiates, the stronger its genetic material is methylated and "sealed closed" again. In a bone cell, for example, only those genes are active that the cell requires for its function, the biochemist explains.

Protein is responsible for perfect pluripotency

Despite its short action period of just a few days, Pramel7 seems to play a vital role: When the researchers headed up by Cinelli and Santoro switched off the gene for this protein using genetic tricks, development remained stuck in the embryonic cell cluster stage. In the cultivated stem cells, on the other hand, Pramel7 is rarely found. This circumstance could also explain why the genetic material of these cells contains more methyl groups than that of natural embryonic cells - the perfect allrounders, as Cinelli calls them.

Using the stem cell function to regenerate bone tissue

His interest in stem cells lies in the hope of one day being able to help people with complex bone fractures. "Bones are great at regenerating and they are the only tissue that does not build scars," Paolo Cinelli says. The bone stumps must be touching, however, in order to grow together. When a bone breaks in multiple places and even through the skin, for example, in a motorcycle accident, the sections of bone in between are often no longer usable. For such cases, a bone replacement is required. His team is studying carrier materials that they want to populate with the body's own stem cells in the future. "For this reason, we have to know how stem cells work," Cinelli adds.

Explore further: New tools to study the origin of embryonic stem cells

More information: Urs Graf et al, Pramel7 mediates ground-state pluripotency through proteasomalepigenetic combined pathways, Nature Cell Biology (2017). DOI: 10.1038/ncb3554

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What makes stem cells into perfect allrounders - Phys.org - Phys.Org

Skin Stem Cells Comments Off on What makes stem cells into perfect allrounders – Phys.org – Phys.Org | June 30th, 2017

PROVIDENCE, R.I. (WPRI) Theres a new science on the horizon thats so controversial three experts including one from Brown University have been tasked with studying the ethics of that technology.

The technology has a cumbersome name: in vitro gametogenesis (IVG). But,Brown University professor Dr. Eli Adashi, the schools former dean of medicine and one of the three experts, said itsunlike anything hes seen.

Its mind-boggling, Adashi said. I still feel that way whenever I talk about it.

Right now, IVG is being studied on rodents in Japan and the United Kingdom. The technology reprograms one kind of cell into a different kind of cell.

Of course, everybody who is interested in stem cells is hoping that we will create lungs so that we can replace lung tissue, create hearts so that we can replace heart tissue, said Adashi.

So far, scientists have reported successes in creating egg and sperm cells from non-reproductive cells, like skin.If researchers are successful, this technology could one day eliminate the need for male and female reproductive organs for the creation of life.

Dr. Adashi told Eyewitness News that theres a real possibility this discovery could be adapted for humans, but that a legal, ethical, and political conversation should happen now, before the technology advances any further.

Now is the time to have a conversation, Adashi said. Not against a backdrop of a technology that is already here.

He said a possible advantage of the research would be for people unable to have children, to have an option to do so.

If you could take a skin cell from the individuals and create eggs and sperm that they no longer have intrinsically, you could potentially allow victims of cancer build a family, he said.

He added that the technology could be used for a variety of other benefits such as creating nerve cells to bypass paralysis of the spinal cord.

The ethical evaluation of such a scientific development includes concerns over egg harvesting.

You move from the normal situation where women ovulate a single egg every cycle or [with] in vitro [fertilization] where at the most you would secure 15- 20 eggs, Adashi said. Here you end up with potentially thousands of eggs and you have to ask yourself if this is something we want to get into as a people.

There is no time table for when the research could move from mice to humans. The findings, however, are being increasingly noticed around the world.

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The ethics of experimentation: Brown U. prof analyzes controversial science - WPRI 12 Eyewitness News

Skin Stem Cells Comments Off on The ethics of experimentation: Brown U. prof analyzes controversial science – WPRI 12 Eyewitness News | June 30th, 2017

By RENEE WEBB rwebb@catholicglobe.org

As the use of stem cell research and therapy continues to expand, one medical research institute located in Iowa strives to uphold Catholic teachings in bioethics.

The John Paul II Medical Research Institute (JP2MRI), a non-profit of Iowa City, was founded by Dr. Alan Moy in 2007 to address a shortcoming when it came to pro-life values being upheld concerning a variety of medical practices and issues. The doctor also is co-founder and CEO of Cellular Engineering Technologies (CET), a for-profit biotechnology company that manufactures commercial adult stem cells and other biotechnology products.

He explained that JP2MRI was founded a year after starting CET to advance the application of adult stem technology to clinical applications in the area of neurodegenerative disease, rare disease, cancer and chronic diseases of unmet needs or in underperformed diseased areas. His concern was that the United States was falling behind other countries in the area of adult stem cell research.

Recently, through collaborative research by JP2MRI and CET, a new method for creating safer induced pluripotent stem cells, or iPSC, for clinical use was discovered.

We started work in traditional adult stem cells over a decade ago, Moy explained. The controversy was that among the secular scientific community, adult stem cells were viewed as inferior to embryonic stem cells because they could not convert or differentiate into the variety of cells that embryonic stem cells could.

When iPSC technology was discovered by a Japanese Nobel laureate scientist about 10 years ago, it was an ethical alternative to embryonic stem cells. iPSC are noncontroversial adult stem cells that are genetically reprogrammed into embryonic-like stem cells without using human embryos.

But that technology had inherent safety issues just like embryonic stem cells. Most embryonic stem cells and iPS cells have the risk of causing tumors because of their genetic instability, Moy said. What we worked on was trying to reduce the tumor risk.

Building on the original iPSC technology, JP2MRI and CET developed a method by using a variety of chemicals to replace known cancer-causing genes in the process.

Now we have an iPS technology that is safer, said Moy, who noted an added benefit is potential reduced cost in drug development.

Potential applications

He spoke about practical applications of this technology such as expanding the use of stored cord blood stem cells for future medical treatment if a disease develops in the child.

We have a means where we can take the cord blood and make an iPS cell which can have lifelong utility and diversity, Moy added.

For those who do not have stored cord blood, he said all is not lost as blood can be drawn and stored for people to create their own iPS cell for future use.

This technology can also provide a viable alternative to embryonic stem cells and aborted fetal tissue that are currently used by the pharmaceutical industry, noted Moy, to produce vaccines, gene therapy, cell therapy and protein therapeutics.

Right now with protein manufacturing, half of it is done using animal cells to produce human proteins, he explained. The problem is some of the human proteins that are produced have some minor animal characteristics and they are not entirely human so there is a push to produce purely human proteins out of human cells. Unfortunately, the vast majority of human cell lines used in protein manufacturing or in vaccine development are derived from aborted fetal tissue.

Moy anticipates there will increasingly be a movement to shift toward human cell manufacturing, and if we dont come up with non-controversial human cells, we are going to have a lot of controversial human protein therapeutics, gene therapies and vaccines that will be distributed at hospitals that must be administered by doctors.

Morals and ethics

This can create moral and ethical problems. Catholic hospitals and/or Catholic doctors will be forced to decide if they will use that type of product made with illicit cells.

We have to have alternative products that are equal or better than the products that are currently out there, said Moy.

The Catholic Church, as well as the average person, may not always be aware of the unethical nature of many of these products. Moy said he has been trying to communicate areas of concern to the Catholic community for years.

The evolution of biotechnology over decades has become secularized and the power is in the secularists, he said. Advancement of illicit-cell treatment and therapy is a serious potential threat to the Catholic health care system including Catholic hospitals and Catholics who are healthcare providers.

Moy feels strongly about Catholics and the church being pro-active in the bioethics arena.

The only way in which we can influence the biotechnology field is through innovation, he said. Through innovation, if you produce something they want that has technical advantage, then one can influence the direction of biotechnology. Pro-life individuals need to move from a passive bystander to an activist role.

That is part of the reason he founded the JP2MRI, which is grounded in a pro-life bioethics that respects the dignity of every human life. While more than 300 non-profit institutes and organizations engage in and support human embryonic stem cell research, JP2MRI seeks to find cures and therapies exclusively using a variety of adult stem cells and specifically the iPSC, which are derived from adult cells.

Moy said they are not only looking for ways to produce a variety of products using the safer iPS cells, but plan to license them so other scientists, companies and industries can take advantage of these cells to pursue more ethical biotechnology.

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Stem cells: JP2MRI, CET discover safer, more ethical biotechnology - Sioux City Catholic Globe

IPS Cell Therapy Comments Off on Stem cells: JP2MRI, CET discover safer, more ethical biotechnology – Sioux City Catholic Globe | June 30th, 2017

The research studies carried out by John B. Gurdon (Anglo-Saxon) and Shinya Yamanaka (Japanese) were awarded the Nobel Prize in Medicine. These two scientists are considered of being the fathers of cellular reprogramming. They have achieved to create cells that behave identically to embryonic cells, however, without having to destroy human embryos. The Swiss Academy declared that both Gurdon and Yamanaka have revolutionized the current knowledge of how cells and organisms are developed, which has led to the perfection of the absurd methods of diagnosis and therapy.

Jhon Bertrand Gurdon, professor of the Zoology Department of the University of Cambridge, admitted of feeling extremely honored for such a spectacular privilege.

Moreover, Shinya Yamanaka discovered the so called induced pluripotent stem cells (iPS), which have the same proprieties of the embryonic ones and are able to turn into whatever other type of body cell. He asserted that he will continue to conduct research in order to contribute to society and medicine. For him that is a duty.

Yamanaka created four types of genes that supply cells with their pluripotentiality, in other words, the same capacity that embryonic stem cells have. If implanted in differentiated cells, for example of skin, they become pluripotent stem cells. The iPS supply a vast amount of plasticity just as embryonic stem cells do, however, without requiring the extermination or cloning of human embryos, since the initial cells can be obtained from the same patient. In this aspect, these cells have the same status as adult stem cells do, with the advantage of their versatility.

The dilema that has been stirred by the iPS is being resolved due to recent studies carried out by Leisuke Kaji (Universidad de Edimburgo) and Andreas Nagy (Samuel Lunenfeld Research Institute of Mount Sinai Hospital of Toronto).

The created iPS perennially retain their pluripotentiality. There is still the need of research to be conducted concerning the control of the difference between these cells in order for them to create the tissue that is necessary for each case. As Kaji affirms in The Guardian, it is a step towards the practical use of reprogrammed cells in the field of medicine, which could eventually lead to eliminating the need of counting on human embryos as the main source of stem cells.

The Episcopal Subcommittee for the Family and Defense of Life of the Episcopal Conference, beliefs that no Catholic could support practices such as abortion, euthanasia or the production, freezing and/or manipulation of human embryos.

Clement Ferrer

Independent Forum of Opinion

http://indeforum.wordpress.com/

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Hurray for Gurdon and Yamanaka, Nobel Prize Winners for Pro-life Medicine - Gilmer Mirror

IPS Cell Therapy Comments Off on Hurray for Gurdon and Yamanaka, Nobel Prize Winners for Pro-life Medicine – Gilmer Mirror | June 30th, 2017

A regenerative medicine startup led by a Mayo Clinic cardiologist is setting up shop in a downtown Rochesters Minnesota BioBusiness Center, according to newly filed city documents. The filing indicated Rion LLC, a Minnesota company registered to Dr. Atta Behfar of the Mayo Clinic Center for Regenerative Medicine, has signed a three-year lease for just over 2,000 square feet at the city-owned BioBusiness Center. The lease begins July 1. The nine-story BioBusiness Center opened in downtown Rochester in 2007 as a center for innovation in biotechnology, promoting the linkages between the researchers and practitioners at Mayo Clinic; instructors and students at the University of Minnesota Rochester, and the biotechnology business community. It houses the Mayo Clinic Business Accelerator among other tenants. Behfar is an assistant medical professor and leads a laboratory at Mayo concentrating on applying regenerative medicine the practice of using stem cells to regenerate damaged or missing tissue to prevent and cure chronic heart conditions. Specifically, his group focuses on development and use of both stem cells and protein-based therapies to reverse injury caused by lack of blood flow to the heart. The business direction of Rion, meanwhile, appears to be specifically geared toward a cutting-edge development in the field of regenerative medicine the use of extracellular vesicles (EVs) in speeding and directing the growth of regenerating tissues in the heart and elsewhere in the body. EVs, long brushed off by researchers as mere debris in the bloodstream, are membrane-enclosed spheres that break off from the surfaces of nearly all living cells when disturbed. They transport lipids, proteins and nucleic acids, and have now been found to be important players in cell-to-cell communication, influencing the behavior and even the identity of cells. Their emerging role in regenerative medicine could potentially be huge. For instance, by bioengineering them to transport protein payloads from stem cells, they can be used to signal the bodys own cells to regenerate tissue instead of transplanting the stem cells themselves, thus eliminating the chance of host immune system rejection. A patent application filed last year by Rion, Behfar, Mayo Center for Regenerative Medicine Director Dr. Andre Terzic and two other local inventors is aimed at adapting the healing properties of a specific type of EV into a unique kind of product that could have wide applications. It focuses on EVs derived from blood platelets, which are well known to stop bleeding, promote the growth of new tissues and blood vessels, relieve inflammation and provide a host of other benefits. The patent describes a system of encapsulating platelet EVs derived from human or animal blood into a platelet honey and delivering it to target areas of the body, such as damaged tissues or organs. Its purported effect is to regenerate, repair and restore damaged tissue, with possible uses including treating heart disease; healing damaged bones or joints; wound treatment; and cosmetic skin applications. A brief business description provided by Rion to Rochester city officials stated the company is focused on the delivery of cutting edge regenerative technologies to patients at low cost and in off-the-shelf fashion. Building on initial research at Mayo Clinic, Rion LLC aims to develop and bring to practice products in the space of wound healing, orthopedics and cardiac disease. The statement also added the company is an enthusiastic backer of Rochesters efforts to develop a local biotech business cluster, and is seeking to participate in the realization of the Destination Medical Center initiative.

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Mayo-Connected Regenerative Medicine Startup Inks Downtown Rochester Lease - Twin Cities Business Magazine

Cardiac Stem Cells Comments Off on Mayo-Connected Regenerative Medicine Startup Inks Downtown Rochester Lease – Twin Cities Business Magazine | June 29th, 2017

Free Press Lions beat writer Dave Birkett answers your Twitter questions in a video mailbag June 26, 2017, before summer vacation.

Detroit Lions linebacker Paul Worrilow with daughters Juliet, left, and Rowan, right.(Photo: Paul Worrilow)

Paul Worrilow has a great back story.

The veteran linebacker, who signed with the Lions in March, was undrafted out of Delaware.

He made the Atlanta Falcons, against all odds.

Cracked the starting lineup, against all odds.

Became the teams leading tackler, against all odds.

Stuck around for four seasons, against all odds.

But theres more.

Its a story about being selfless and thinking about others. Its a story that should be repeated, if only to inspire others to follow his lead.

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And it started with a simple cheek swab.

Its so simple, Worrilow said.

When Worrilow was a sophomore at Delaware, he joined the Be The Match Foundation Registry, hoping to become a bone marrow donor.

Four months later, he was matched with a 23-year-old woman with leukemia.

Worrilow donated peripheral blood stem cells to the woman, although he doesnt know what happened to her. He doesnt know her name. He never has met her.

Its so simple, Worrilow said. They do a cheek swab. You get put in the database. If you match somebody, there are two ways to do it. You can donate actual bone marrow or do it like I did, peripheral blood stem cells.

Lions linebacker Paul Worrilow takes part in OTAs on Wednesday, May 24, 2017 at the Allen Park practice facility.(Photo: Kirthmon F. Dozier, Detroit Free Press)

About one in 40 registry members will be called for additional testing.

About one in 300 will be selected as the best possible donor for a patient.

And about one in 430 on the registry go on to donate bone marrow or peripheral blood stem cells.

Odds are, you never will be asked to donate.

But you just might give somebody hope.

Its so simple, Worrilow said. Its not painful. Its a small part of your time, to have a great impact, a tremendous impact on another person and their family. Its a no-brainer. You can have a great impact at such a small cost to yourself.

Worrilow is on a mission to let people know about it: The cool part about it is being able to share it (with people) who are ignorant to the process and their ability to help other people. Encouraging people. People who just dont know what Be The Match Foundation is. Or how you can help people with blood cancers, or how you can join.

Worrilow signed with the Lions during the off-season.

This team is tremendous, Worrilow said. The family-oriented vibe here. From the head coach, from the ownership on down, you can feel it. Its a family vibe. They look after you, care for you.

In June, during minicamp, Worrilow played weak-side linebacker. But he can also play in the middle.

Its going good, he said. There is a lot of competition. The team is great that way, pushing each other. Any action I can get on the field is exciting. When youre winning games, and everyones in here practicing hard, its just awesome.

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Worrilow has a track record for good tackling, but he has been criticized for his inability to cover.

If (the criticism) is there, its probably there for a reason, he said. Criticism, if it doesnt come from a bad place, it is probably warranted. And thats something I have to improve on. Thats with all parts of my game. I dont feel like I have played my best football yet.

Worrilow said he is adjusting to the Lions defense, making defensive calls.

Compared to the other places Ive played, there is a bigger volume of calls, he said. Thats something I like. Both linebackers do it. One guy has the indicator, but if you are not out there talking, you arent going to be out there.

And now, as he takes time off before training camp, he feels confident about himself and this team.

I dont feel like I could be in a better place, life-wise, work-wise, everything, he said. Its an encouraging place to come in and work every day. The linebacker group is awesome. Its young. Its competitive. Thats what you want.

So, this guy keeps breaking the odds.

Sticking in the NFL. And trying to use that platform to help others.

Trying to raise awareness.

Trying to encourage people to make a difference.

Trying to break the odds.

Help us, Detroit Lions: You are Detroit sports fans' only hope right now

For new Detroit Lions LB Paul Worrilow, dad duties come first

Contact Jeff Seidel: jseidel@freepress.com. Follow him on Twitter @seideljeff. To read his recent columns, go to freep.com/sports/jeff-seidel/.

Download our Lions Xtra app for free on Apple and Android!

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Detroit Lions' Paul Worrilow has beaten odds, inspires others to help - Detroit Free Press

Bone Marrow Stem Cells Comments Off on Detroit Lions’ Paul Worrilow has beaten odds, inspires others to help – Detroit Free Press | June 29th, 2017

AVERY Beal has seen more suffering in her three short years than many people see in a lifetime.

The plucky toddler was diagnosed with Acute Lymphoblastic Leukaemia in August 2014 and has been fighting for her life ever since.

In the last three years, she has lived through chemotherapy, stem cell transplants, and bone marrow transplants.

It's been a rough few years on the rest of the family too.

Avery's mum Jen has spent the last two and a half years living in between the Beal family home on the Sunshine Coast and Lady Cilento's Children Hospital in Brisbane to care for Avery's medical needs.

Dad David has cared for the couple's other five children on the Coast, working to support them while home schooling their autistic twins.

To top it all off, Mr Beal said the family was recently given no choice but to move house after their lease ended.

Despite the tumultuous last few years, the ordeal might finally be over for Avery - although she's still very high risk, doctors have deemed her well enough to come home.

"Avery's been doing really good," Mr Beal said.

"She managed to get transplant stem cells from a baby's (umbilical) cord from another country.

"She managed to get to day 100 after the transplant, which at that stage doctors were happy for Jen and Avery to come home."

Avery had a second bone marrow transplant in March after her first one failed to stimulate Avery's blood cells to create healthy cells instead of cancerous ones.

"We're feeling good but the challenge is that she's still so high risk," Mr Beal said.

"With children, they'll generally speaking only do two bone marrow transplants.

"If it does come back there is literally nothing they can do. They would just make her comfortable.

"At the moment, we have tests done on her bone marrow every month so see that she's still cancer free."

Yesterday Avery had her central line - a long, thin, flexible tube used to give medicines, fluids, nutrients, or blood transfusions -removed for the first time since her diagnosis in 2014.

The bubbly three-year-old will finally be able to go swimming - an experience that Avery has missed out on living on the Sunshine Coast.

Although the spritely tot has an 85% chance of relapsing, the family are confident that this is a good sign.

Despite all life has thrown at her, Avery is a happy child that lights up the lives of those around her.

"She's just incredible," Mr Beal said.

"It just amazes me over and over again how amazing she is on top of the treatments and the drugs; I think she's on eight different meds every morning and evening."

Mr Beal said the biggest hurdle the family currently face is the cost of Avery's multiple medications.

"She had a number on different things to get her body to a place for the transplant she's had in march," he said.

"Since then she's been on lots of different meds to make sure her body doesn't reject the transplant.

"For us finances are the biggest thing.

"Now that Avery is out of hospital we have to pay for medication and Jen's still having to do trips to Brisbane every week or fortnight"

To help the Beals visit http://www.facebook.com/averysupport.

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Glimmer of hope in Avery's heartbreaking cancer battle - The Sunshine Coast Daily

Bone Marrow Stem Cells Comments Off on Glimmer of hope in Avery’s heartbreaking cancer battle – The Sunshine Coast Daily | June 29th, 2017

Honghao Zhang,1,2 Satoshi Komasa,1 Chiho Mashimo,3 Tohru Sekino,4 Joji Okazaki1

1Department of Removable Prosthodontics and Occlusion, Osaka Dental University, Hirakata, Osaka, Japan; 2Department of Stomatology, Nanfang Hospital and College of Stomatology, Southern Medical University, Guangzhou, Guangdong, China; 3Department of Bacteriology, Osaka Dental University, Hirakata, 4The Institute of Scientific and Industrial Research, Osaka University, Suita, Osaka, Japan

Purpose: Alkali-treated titanium with nanonetwork structures (TNS) possesses good osteogenic activity; however, the resistance of this material to bacterial contamination remains inadequate. As such, TNS implants are prone to postoperative infection. In this work, we attempted to alter the biological properties of TNS by treatment with short-duration high-intensity ultraviolet (UV) irradiation. Methods: TNS discs were treated with UV light (wavelength =254 nm, strength =100 mW/cm2) for 15 minutes using a UV-irradiation machine. We carried out a surface characterization and evaluated the discs for bacterial film formation, protein adsorption, and osteogenic features. Results: The superhydrophilicity and surface hydrocarbon elimination exhibited by the treated material (UV-treated titanium with a nanonetwork structure [UV-TNS]) revealed that this treatment effectively changed the surface characteristics of TNS. Notably, UV-TNS also showed reduced colonization by Actinomyces oris during an initial attachment period and inhibition of biofilm formation for up to 6 hours. Moreover, compared to conventional TNS, UV-TNS showed superior osteogenic activity as indicated by increased levels of adhesion, proliferation, alkaline phosphatase activity, osteogenic factor production, and osteogenesis-related gene expression by rat bone marrow mesenchymal stem cells (rBMMSCs). This inverse relationship between bacterial attachment and cell adhesion could be due to the presence of electronhole pairs induced by high-intensity UV treatment. Conclusion: We suggest that simple UV treatment has great clinical potential for TNS implants, as it promotes the osseointegration of the TNS while reducing bacterial contamination, and can be conducted chair-side immediately prior to implantation.

Keywords: implant, nanonetwork, postoperative infection, UV treatment, superhydrophilicity, osteointegration

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.

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Effect of ultraviolet treatment on bacterial attachment and osteogenic activity to alkali-treated titanium with ... - Dove Medical Press

Bone Marrow Stem Cells Comments Off on Effect of ultraviolet treatment on bacterial attachment and osteogenic activity to alkali-treated titanium with … – Dove Medical Press | June 29th, 2017

Fiona Geekie, a nurse from Croydon who is apractitioner for TheCentral London Community Healthcare NHS Trust, donated bone marrow to a person she had never met earlier this year.

According to Fiona (49), about 2,000 people in the UK require a bone marrow or stem cell transplant every year.

For most of them its their last chance of surviving blood cancer, she added.

The nurse, who is a member of the Merton enhanced rapid intervention team,described why she went on the register to donate through the Anthony Nolan Trust 15 years ago.

Three quarters cant find a matching donor in their family so rely upon the generosity of a complete stranger already on the bone marrow register. So I joined up, it was simple.

Last Christmas Fiona was called for blood tests as she was a possible match for someone.

I was surprised to be called in the first place and I must confess I was a little apprehensive, Fiona admitted.

However, she continued: But then I thought what if someone in my family needed a bone marrow transplant. Its the most fantastic gift you can give to total stranger.

After donating, Fiona said she felt quite emotional and wanted the recipient to get well again.

She concluded: Overall, it was a wonderful experience and I have no hesitation in recommending all young people aged 16-30 to consider joining the bone marrow donor register.

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Nurse goes the extra mile and donates bone marrow to a complete stranger through the Anthony Nolan Trust - Sutton Guardian

Bone Marrow Stem Cells Comments Off on Nurse goes the extra mile and donates bone marrow to a complete stranger through the Anthony Nolan Trust – Sutton Guardian | June 29th, 2017

The research studies carried out by John B. Gurdon (Anglo-Saxon) and Shinya Yamanaka (Japanese) were awarded the Nobel Prize in Medicine. These two scientists are considered of being the fathers of cellular reprogramming. They have achieved to create cells that behave identically to embryonic cells, however, without having to destroy human embryos. The Swiss Academy declared that both Gurdon and Yamanaka have revolutionized the current knowledge of how cells and organisms are developed, which has led to the perfection of the absurd methods of diagnosis and therapy.

Jhon Bertrand Gurdon, professor of the Zoology Department of the University of Cambridge, admitted of feeling extremely honored for such a spectacular privilege.

Moreover, Shinya Yamanaka discovered the so called induced pluripotent stem cells (iPS), which have the same proprieties of the embryonic ones and are able to turn into whatever other type of body cell. He asserted that he will continue to conduct research in order to contribute to society and medicine. For him that is a duty.

Yamanaka created four types of genes that supply cells with their pluripotentiality, in other words, the same capacity that embryonic stem cells have. If implanted in differentiated cells, for example of skin, they become pluripotent stem cells. The iPS supply a vast amount of plasticity just as embryonic stem cells do, however, without requiring the extermination or cloning of human embryos, since the initial cells can be obtained from the same patient. In this aspect, these cells have the same status as adult stem cells do, with the advantage of their versatility.

The dilema that has been stirred by the iPS is being resolved due to recent studies carried out by Leisuke Kaji (Universidad de Edimburgo) and Andreas Nagy (Samuel Lunenfeld Research Institute of Mount Sinai Hospital of Toronto).

The created iPS perennially retain their pluripotentiality. There is still the need of research to be conducted concerning the control of the difference between these cells in order for them to create the tissue that is necessary for each case. As Kaji affirms in The Guardian, it is a step towards the practical use of reprogrammed cells in the field of medicine, which could eventually lead to eliminating the need of counting on human embryos as the main source of stem cells.

The Episcopal Subcommittee for the Family and Defense of Life of the Episcopal Conference, beliefs that no Catholic could support practices such as abortion, euthanasia or the production, freezing and/or manipulation of human embryos.

Clement Ferrer

Independent Forum of Opinion

http://indeforum.wordpress.com/

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The Gilmer Mirror - Hurray for Gurdon and Yamanaka Nobel Prize ... - Gilmer Mirror

IPS Cell Therapy Comments Off on The Gilmer Mirror – Hurray for Gurdon and Yamanaka Nobel Prize … – Gilmer Mirror | June 29th, 2017

We treated a 9-month old child affected by caudal regression syndrome (CRS) as we treat patients with spinal cord injuries. His spinal cord had been interrupted during fetal development at the L2-L3 level, therefore no innervation (sensitive or motor) existed beyond this level: flaccid paraplegia of inferior limbs and clubfoot, and neurogenic bladder and bowel. Moreover, there was sacral agenesis and right renal agenesis.

Treatment consisted in Growth Hormone (GH) administration plus two daily sessions of specific physiotherapy. GH treatment was given 5 days/week during 3-months followed by 15-days without GH administration; this protocol was repeated during 5 years, being GH doses periodically adjusted to the weight of the patient.

Changes observed in the child were assessed by carrying out the GMFM-88 test and evaluating sensitive and motor ASIA scores. GMFM-88 score at admission was 12.31%, while sensitive ASIA score was 168, and motor ASIA score was 50. Sensitive innervation began to appear quite earlier than motor innervation and reached the maximum ASIA score (224) two years after the treatment commenced. At this time a pelvic floor therapy was added (1 session/week) to rehabilitation. One year later the patient began to walk with crutches; then melatonin was given, at a daily dose of 50 mg (before going to bed) for counteracting the increased production of oxygen free radicals due to the physical effort induced by walking without the support of sacrum and the existence of hip luxation.

Five years after the treatment commenced the GMFM-88 test reached a score of 78.38% (maximum value: 100), while ASIA motor score was 84 (maximum value: 100). Full control of sphincters has been achieved.

To our knowledge this is the first case in which highly significant improvements have been obtained in this syndrome, until now considered to be irreversible. Most likely the early treatment with GH and rehabilitation was the factor responsable for the improvements observed. Since GH has been the only variable we introduced with regard to usual rehabilitation therapies, we think that the hormone induced the proliferation and differentiation of SC ependymal stem cells that led to the formation of a net of new specific nervous connections (perhaps arising from the last existing spinal nerve), although only a tractography may explain what was the origin of the new innervation, since the last MRI study performed when the child was 5-years old did not reveal any change in the vertebral columna and SC with regard to the first MRI study (7-days old). No adverse effects were observed during the treatent with GH and melatonin. Figure 1.3D reconstruction of a CT-SCAN. Age 4-years. It can be seen where the SC interrupted its development (hypoplastic L3), the existence of sacral agenesis, the articulation of iliac bones and the rotation of the left hip. Figure 2. 3-months after the treatment began. Note the abnormal position of the legs and feet. The child only could move his arms and trunk. Figure 3.1 year of treatment. Note the position of his feet. Sensitivity existed but he only could move by crawling with his arms and trunk.

Figure 4.After 2-years of treatment full sensitivity existed. In the image the child is signaling where he had been touched (his eyes were covered with a pillow.

Figure 5.4-years of treatment. The child is able to make plantar flexion (against resistence) and dorsiflexion (not showed) with both feet.

Figure 6.5-years of treatment. The child is able to get up from the floor and keep standing with arms outstretched.

Written By:Jess Devesa, MD, PhD,Scientific Direction, Medical Center Foltra, 15886 Teo, Spain

Read the Abstract

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Growth Hormone and Rehabilitation Promoted Distal Innervation in a Child Affected by Caudal Regression Syndrome ... - UroToday

Spinal Cord Stem Cells Comments Off on Growth Hormone and Rehabilitation Promoted Distal Innervation in a Child Affected by Caudal Regression Syndrome … – UroToday | June 28th, 2017

Expedition 52 explored the aging process in space today and measured the lighting conditions on the International Space Station. The crew is also getting spacesuits ready for an upcoming Russian spacewalk.

Flight Engineer Peggy Whitson swapped out stem cell samples today inside the Microgravity Science Glovebox for the Cardiac Stem Cells study. The experiment is researching spaceflights effect on accelerated aging and may provide a treatment for heart disease on Earth. Scientists are observing the stem cells in space to determine their role in cardiac biology and effectiveness in tissue regeneration.

Whitson also set up light meters to measure the intensity and color of new LED (light-emitting diode) light bulbs installed in the station. The data is being collected for the Lighting Effects study to determine how the new lights affect crew sleep, circadian rhythms and cognitive performance.

NASA astronaut Jack Fischer checked out Russian Orlan spacesuits with Commander Fyodor Yurchikhin this morning. The spacesuit maintenance work is doing being done ahead of a Russian spacewalk planned for later this year.

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Aging and Heart Research Lead Station Science Today - Space Fellowship

Cardiac Stem Cells Comments Off on Aging and Heart Research Lead Station Science Today – Space Fellowship | June 28th, 2017

Today the Charlotte Lozier Institute announced the release of its latest testimonial video at StemCellResearchFacts.org, a project of the Washington, D.C.-based research and policy group. The video revisits Jackie Stollfus, a lupus survivor whose story was first told in a video released in 2014.

Diagnosed at the age of 21 with systemic lupus, an autoimmune disease with no known cure, Stollfus endured years of debilitating symptoms that did not respond to medication before undergoing a transplant of her own bone marrow stem cells. Seven years later, she is healthy, active, and has been able to start a family. Adult stem cells saved my life, gave me a chance to have a life, gave me that chance to be a mom, she says.

Dr. David Prentice, Vice President and Research Director of the Charlotte Lozier Institute and an international expert on stem cells, hailed the new video, saying:

Follow LifeNews.com on Instagram for pro-life pictures.

Autoimmune diseases are notoriously challenging to treat, which makes Jackie Stollfuss recovery that much more striking. As this video shows, adult stem cells are the gold standard for stem cells when it comes to patient-centered science. Jackies story is only the latest example of innovation using adult stem cells. These non-controversial cells have led to validated healing in FDA-approved studies and peer-reviewed publications for patients with various diseases and conditions. Derived from bone marrow, umbilical cord blood, and other ethical sources, they have already been used to help over one million suffering patients around the globe.

Charlotte Lozier Institute President Chuck Donovan praised Congressional efforts to prioritize NIH funding for the most promising research:

The initial successes for these innovative therapies must be followed up with expanded resources to bring more treatments to the clinic and the bedside. The bipartisan, aptly-named Patients First Act (H.R. 2918) introduced by Rep. Jim Banks and Rep. Dan Lipinski is a good example of how policymakers can advance cutting-edge medicine. It directs resources for stem cells where they will do the most good for patients.

StemCellResearchFacts.org, a project of the Charlotte Lozier Institute, was established in 2009 to facilitate and form a worldwide community dedicated to helping individuals, patients and families discover, learn and share the latest advances in adult stem cell research. To that end, the website has published 16 video testimonials backed by peer-reviewed published science. These testimonials feature patients who have undergone successful therapies for a variety of conditions including autoimmune diseases, cancer, spinal cord injury, heart disease, and more using adult stem cells. They also convey the testimony of doctors and researchers on the merits of these treatments.

Continued here:
Adult Stem Cells Save Woman Ravaged by Lupus, Now She Can be a Mom - LifeNews.com

Bone Marrow Stem Cells Comments Off on Adult Stem Cells Save Woman Ravaged by Lupus, Now She Can be a Mom – LifeNews.com | June 28th, 2017

Regulatory News:

Cellectis (Alternext: ALCLS; Nasdaq: CLLS), a clinical-stage biopharmaceutical company focused on developing immunotherapies based on gene-edited CAR T-cells (UCART), announced today the first administration in the Phase I clinical study in Acute Myeloid Leukemia (AML) for its investigational product UCART123, one of the Companys wholly-controlled TALEN gene-edited product candidates. This marks the first allogeneic, "off-the-shelf gene-edited CAR T-cell product candidate targeting CD123 to be investigated in clinical trials.

This clinical research in AML is led by Principal Investigator Dr. Gail J. Roboz, Professor of Medicine at Weill Cornell Medicine and Director of the Clinical and Translational Leukemia Programs at Weill Cornell Medicine and NewYork-Presbyterian Hospital.

The clinical trial will investigate the safety and efficacy of UCART123 in patients with AML. AML is a devastating clonal hematopoietic stem cell neoplasm which is characterized by uncontrolled proliferation and accumulation of leukemic blasts in bone marrow, peripheral blood and, occasionally, in other tissues. These cells disrupt normal hematopoiesis and rapidly cause bone marrow failure. In the U.S., there are an estimated 19,950 new AML cases per year, with 10,430 estimated deaths per year. While complete response rates can be as high as 80 percent in younger patients who undergo initial induction cytotoxic chemotherapy, the majority of AML patients relapse and die from the disease. AML patients with high-risk genetic features have an especially urgent unmet medical need, as their outcomes are dismal with all existing treatment modalities, including allogeneic stem cell transplantation.

"After being granted rapid approval from Regulatory Authorities and Institutional Review Boards to initiate UCART123 studies, the enrollment and treatment of the first patient represents a major milestone for Cellectis, and we are eager to hit the ground running with the recruitment of our first patient for our second UCART123 Phase I study in BPDCN soon, said Dr. Loan Hoang-Sayag, Cellectis Chief Medical Officer. "This first program targeting CD123 will be a paradigm shift for our Company, as it will provide a wealth of valuable additional knowledge and data to drive our gene-edited allogeneic CAR T-cell platform.

"We are excited to be enrolling our first patient with UCART123 and are hopeful that this novel immunotherapy modality will prove to be a significant and effective weapon against AML, said Dr. Roboz.

The clinical trial is part of a strategic translational research alliance that was formed between Cellectis and Weill Cornell Medicine in 2015. Dr. Monica Guzman, an associate professor of pharmacology in medicine at Weill Cornell Medicine, is co-principal investigator whose work focuses on preclinical and early-stage testing to optimize the development of stem cell-targeted cancer drugs.

About Cellectis

Cellectis is a clinical-stage biopharmaceutical company focused on developing a new generation of cancer immunotherapies based on gene-edited T-cells (UCART). By capitalizing on its 17 years of expertise in gene editing built on its flagship TALEN technology and pioneering electroporation system PulseAgile Cellectis uses the power of the immune system to target and eradicate cancer cells.

Using its life-science-focused, pioneering genome engineering technologies, Cellectis goal is to create innovative products in multiple fields and with various target markets.

Cellectis is listed on the Nasdaq market (ticker: CLLS) and on the NYSE Alternext market (ticker: ALCLS). To find out more about us, visit our website: http://www.cellectis.com

Talking about gene editing? We do it. TALEN is a registered trademark owned by the Cellectis Group.

Disclaimer

This press release contains "forward-looking statements that are based on our managements current expectations and assumptions and on information currently available to management. Forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. The risks and uncertainties include, but are not limited to, the risk that the preliminary results from our product candidates will not continue or be repeated, the risk of not maintaining regulatory approval to pursue UCART123 clinical trials, the risk of not obtaining regulatory approvals to commence clinical studies on UCART123 in other countries or on other UCART product candidates, the risk that any one or more of our product candidates will not be successfully developed and commercialized. Further information on the risks factors that may affect company business and financial performance, is included in filings Cellectis makes with the Security Exchange Commission from time to time and its financial reports. Except as required by law, we assume no obligation to update these forward-looking statements publicly, or to update the reasons actual results could differ materially from those anticipated in the forward-looking statements, even if new information becomes available in the future.

View source version on businesswire.com: http://www.businesswire.com/news/home/20170627006309/en/

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First in Human Administration of UCART123 in Cellectis' AML Phase I Clinical Trial at Weill Cornell Medicine ... - Markets Insider

Bone Marrow Stem Cells Comments Off on First in Human Administration of UCART123 in Cellectis’ AML Phase I Clinical Trial at Weill Cornell Medicine … – Markets Insider | June 28th, 2017

A Winnipeg toddlerwith acute myeloid leukemia has died after hundreds came forward to register as donors in an effort to help him.

After being diagnosed with the disease on Oct. 25, 20-month-old Tegveer Minhaswent through two rounds of chemotherapy, losing his hair and a lot of weight.

During that time, his family put out calls to the public to come forward and register bone marrow and stem cell information, in hopes that someone would be a match.

Hundreds of people in Manitoba, Ontario and Alberta were swabbed, and Tegveer got a stem cell donation, but his dad said it didn't work.

"After eight months of struggle, he passed away on June 18, early in the morning at 6 a.m.," said his dad,Sukhbir Minhas.

Minhas saidhis family is trying to stay strong, but they are having a hard time.

"He was a happy soul. He loved to go out. We took him to Clear Lake on June 4, and I wish I knew that he would love it so much. We were planning to go back again," Minhas said.

The hundreds of strangers who registered as donors, prayed for and even phoned the family to offer supportmeant the world to Minhas and his wife, he said.

"There was a time in the hospital, it was in January I think, we were so sure that my son's going to be all right, because it's just not me and my wife, it's thousands of other people who are praying for him," he said.

He urged people, especially young people aged 18 to 35, to register as donors to help other families.

"I respect every person from the bottom of my heart who went and got themselves swabbed, and even those who just had a thought of going and get themselves swabbed. That means they care for my son as I and my wife," he said.

"It feels a little better than if there was nobody for us."

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'He was a fighter,' says father after toddler dies of leukemia - CBC.ca

Bone Marrow Stem Cells Comments Off on ‘He was a fighter,’ says father after toddler dies of leukemia – CBC.ca | June 28th, 2017

Jonathan Pitre is a teenager who loves to write science fiction as an escape from the painful disease that causes his body to be coated with wounds.

But the breakthrough bone-marrow transplant he just received at the University of Minnesota is anything but fantasy.

A decade after performing the worlds first bone marrow transplants to treat epidermolysis bullosa a rare and potentially fatal skin disease university researchers believe they have discovered a powerhouse new formula that advances their research, helps the body grow new skin and will allow patients such as Pitre, 17, to live longer, less painful lives.

Its really not miraculous. It certainly isnt science fiction, said Dr. Jakub Tolar, director of the Us stem cell institute and the world leader in transplant therapies for EB. Its based on the hard work of our predecessors. You accomplish something and then you use that knowledge to enhance the next step and the next step.

When they conducted the first transplants using donor bone marrow and umbilical cord blood in 2007, Tolar and colleagues were trying to produce a collagen that binds skin together and is lacking in EB patients. But they had little certainty about the types of cells that would work best.

Since then, research discoveries have allowed them to home in on mesenchymal stem cells, which they believe are uniquely good at bullying their way into the body and producing the missing collagen.

This is the first time ever, that I know of, when you are infusing them with the goal that these cells will stay, Tolar said. They will graft into the skin, set up shop there. Its as if these mesenchymal stem cells are coming home.

The doctors have also focused on transplants involving bone marrow from relatives, which is more familiar to the body and less likely to be rejected by the recipients.

A transplant like Jonathans occurs in a one-two punch. After receiving radiation and chemotherapy treatments to suppress the immune system, the patient receives an infusion of hematopoietic blood stem cells from a donor. Their job in this procedure is to give the patient a new immune system that wont reject the donors mesenchymal cells when they are transplanted later.

Since the U received federal approval last fall to offer the treatment experimentally, seven patients have undergone the procedure.

Tolar said all seven are progressing though Jonathan needed a second transplant this spring because the first one failed to knock out his old immune system.

Jonathan suffered an infection after his most recent transplant, which forced him to return to the hospital this month with high fevers and blisters on his face and mouth. Even so, Jonathans mother, Tina Boileau, said she has been taking pictures since the latest transplant to document the progress for her son, whose back is covered with wounds but for a healthy spot on his right shoulder blade.

Theyre actually in scabs, a sign of healing, said Boileau, who was the bone marrow donor for her sons transplant. Which Ive never seen before.

10 patients died

EB afflicts about one in every 30,000 to 50,000 people, though some forms are more severe than others. While it is known largely for the grotesque skin wounds it causes, the disease is often fatal because it leads to severe infections or skin cancers. It can also create internal wounds to the patients digestive tract, which impairs eating.

The desperation of children with the disorder and their families compelled the first transplants at the university in 2007. Even using the old approach, about two-thirds of patients saw improvements, but 10 of the first 30 recipients died from their diseases or complications of treatment.

The Us latest success with mesenchymal stem cells might end up being an incremental step. Earlier this year, Tolar and his colleagues published research showing success in an even more advanced therapy: laboratory testing using gene editing that can reprogram the patients cells to produce healthy skin cells and tissue.

Further successes could lead to clinical trials in which a patients own dysfunctional cells would be reprogrammed, preventing the need for chemotherapy and the replacement of their immune systems.

Before they came to the U, Boileau said, her son had run out of options. Managing his pain, once possible with over-the-counter Advil, had come to require opioid painkillers such as methadone. That made him groggy and complicated his already awkward life at school back home in Ottawa. Jonathan wasnt even able to eat lunch in the school cafeteria for fear of being accidentally bumped and suffering fresh wounds.

Then the Canadian government approved funding to make him his countrys first recipient of an experimental bone marrow transplant for EB. And his home community rallied to support the family. Among other things, he has visited with pro hockey players from the Ottawa Senators, which also issued a contract adding him to their scout staff.

After seeing the pain her son has endured, Boileau said shell never complain about a blister from new shoes. She marvels at his optimism and his use of science fiction reading and writing to escape.

Inspired by the success of Christopher Paolini, who wrote the acclaimed Eragon science fiction novel as a teen, Jonathan has resolved to write his own science fiction book about a teen who develops the ability to overcome EB. The project resulted in long visits and e-mail exchanges between Tolar and his patient about medicine and physics, because Jonathan wants his story grounded in reality.

Theyre almost soul mates, Boileau said.

Tolar said he enjoys the intellectual relationship and that his patient is providing an example of hope and teaching others about the disease: He may be the only person [who] can bring this kind of view to others, Tolar said.

Original post:
U team discovers 'powerhouse' new treatment in fight against deadly skin disease - Southernminn.com

Skin Stem Cells Comments Off on U team discovers ‘powerhouse’ new treatment in fight against deadly skin disease – Southernminn.com | June 28th, 2017

In the future, when a couple wants to reproduce, they will not make a baby in a bed or in the backseat or a car, or under a Keep Off the Grass sign, says Henry Greely, the director of the Center for Law and the Biosciences at Stanford Law School.

Instead, they will go to a clinic. Using stem cells from the couples skin or other non-reproductive organs, scientists will be able to make eggs and sperm, which will be combined into embryos. Each of those embryos will have its own gene sequence, Greely says. The parents will be asked: What do you want to know about these embryos? And theyll be told.

Twenty or 30 years from now, parents will be able to screen their potential kids for genetic abnormalities, pre-disposal to disease, sex, and even cosmetic features like hair, eye, and skin color, Greely claims. The new way of baby-making will save women the pain of going through fertility treatments, he says, and it will prevent disease, save health-care costs, and give non-traditional families more chances to have children. If this reproductive future comes to pass, it will also come with a tangle of moral, legal, and medical questionsones that wont be easy to resolve, despite what Greely may think.

When Greely tells people about his theorywhich is the subject of his 2016 book, The End of Sex and the Future of Human Reproductionthey tend to say, This is Gattica, or this is Brave New World, he said during an interview with the New York Times reporter Carl Zimmer on Monday at the Aspen Ideas Festival, which is co-hosted by the Aspen Institute and The Atlantic. Greely is skeptical of this argument. This is not designer babies. This is not super babies. This is selecting embryos, he said.

Greely gets some of his confidence from the limits of science. Geneticists likely wont be able to predict kids behavioral traits, he said, like their aptitude for math or agility on a sports field. But they may be able to anticipate some traits, like intelligence, in broad strokes. Being able to tell parents that this embryo has a 60 percent chance of being in the top half [of their school class], this embryo has a 13 percent chance of being in the top 10 percentI think thats really possible, he said.

Scientists have been screening embryos using a process called preimplantation genetic diagnosis, or PGD, for two and half decades, Greely said. This allows for the detection of some genetic diseases, as well as determining the sex of the embryo. Up until now, it has been expensive and arduous, but with new technologyincluding the expanded use of stem cellsit will become easy, he said. The people most likely to lead the way on easy PGD are those with fertility trouble, he argues, or those who cant have their own biological kids, including same-sex couples. For these people, the process seems to be a clear potential win: Once hopeless, they may soon be able to have biological children of their own.

But if the process does indeed advance in the way Greely predicts, it will come with big ethical challenges. Safety is a big issue, he said. Coercion is a big issue: Will you be forced to do this? No matter how easy PGD becomes, it will always be expensive, meaning that babies from rich families would gain even more advantages over other people before they leave the womb. The procedure also challenges the disability-rights movement, Greely pointed out: It implicitly suggests that some traits, and thus some people, are preferable to others.

Theres very little about our modern lives that a God from 3000 years ago would have expected.

Some critics may also claim this process is against Gods will, Greely added. I dont have a lot of confidence in the intellectual strength of that argument, but I think it has a lot of visceral support.

Despite Greelys skepticism, this seems to be the greatest potential objection to a world of skin-cell babies and intensive genetic screening: It assumes that the creation of life is a matter of pipettes and petri dishes, not something greater. While the widespread use of contraceptives has largely divorced sex from procreation, this process would represent the final severing. As Greely pointed out, the very meaning of sex would change. Most people have sex and it doesnt result in a baby, he said. They do it because they like it. They do it as a token of love. They do it because theyre forced to. They do it to make money. Pleasure, ultimately, will be a main driver of sex, he added.

For the many peoplereligious or notwho believe that life is not ultimately a matter of science, the world of easy PGD may seem disorienting, even morally disturbing. But Greely didnt think religious or moral arguments could persuade someone like him, or society more broadly, that easy PGD isnt a good idea.

If you, coming from a Catholic background, try to convince me, coming from a non-Catholic background ... that wouldnt work for me, he said. I need a more intellectual argument than one based on my faith or the tablets brought down from the mountain for me say this. Theres very little about our modern lives thats natural or what a God from 3000 years ago would have expected or wanted, including all of modern medicine.

As head-spinning as these theoretical ethical challenges are, perhaps easy PGD wont be as common as Greely thinks. After all, he joked, were never going to get rid of teenagers in the back seat of a car.

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Making Babies, No Sex Necessary - The Atlantic

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