In 2010, Darek Fidyka was paralyzed from the chest down as a result of a knife attack that left an 8 mm gap in his spinal column. Now surgeons in Poland, working in collaboration with scientists in London, have given Fidyka the ability to walk again thanks to a new procedure using transplanted cells from his olfactory bulbs.

The spinal injury that left Darek Fidyka paralyzed did not see the spinal cord entirely severed, but rather an 8 mm chunk removed from the left side. Researchers have for years worked to develop treatments to help those with spinal injuries, but for Fidyka no amount of therapy was helping him recover feeling below his chest. Now, two years after the groundbreaking treatment, Fidyka has regained some feeling in his legs, feet, bowels, bladder, and can now walk with the assistance of a frame.

The procedure saw the medical team remove one of Fidykas olfactory bulbs then grow olfactory ensheathing cells (OECs) in culture and graft the cells onto his damaged spinal column where they helped to re-link vital nerve fibers. According to the UCL, the OECs act as pathway cells that repair and renew nerve fibers when damaged. The team chose OECs as they are the only part of the nervous system with the ability to regenerate in adults.

A few weeks after the initial OEC removal and culture harvesting, the team applied 100 micro-injections of the olfactory cells above and below the injured area. Then four thin strips of nerve tissue from Fidykas ankle were applied across the damaged area. After about three months they noticed muscle mass increasing on his left thigh, and after six months Fidyka was able to stand and take his first steps with the assistance of parallel bars, leg braces and a physiotherapist. Today he still undergoes five hours of physiotherapy, five days a week.

"It is immensely gratifying to see that years of research have now led to the development of a safe technique for transplanting cells into the spinal cord." said Professor Geoff Raisman, Chair of Neural Regeneration at the UCL Institute of Neurology. "I believe we stand on the threshold of a historic advance and that the continuation of our work will be of major benefit to mankind. I believe we have now opened the door to a treatment of spinal cord injury that will get patients out of wheel chairs. Our goal now is to develop this first procedure to a point where it can be rolled out as a worldwide general approach."

The BBC Panorama program To Walk Again shows the procedure and footage of Fidyka walking with a frame. When asked what it was like to walk again, Fidyka said, "when you cant feel almost half your body, you are helpless, but when it starts coming back its as if you were born again."

The treatment marks a world first in cell transplantation and paralysis reversal. The project was jointly funded by the Nicholls Spinal Injury Foundation and the UK Stem Cell Foundation. Professor Raisman, who first discovered OECs in 1985, went on to show how the treatment could be applied on rats with spinal injuries in 1997.

Details of the research can be found in the journal Cell Transplantation.

Sources: UCL Institute of Neurology, BBC Panorama

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Cell transplant enables paralyzed man to walk again

KYOTO A team of Japanese researchers has successfully created cardiac tissue sheets generated from human induced pluripotent stem cells, according to a study in the online British journal Scientific Reports.

The team said it is the first time iPS cells have produced an integrated cardiac tissue sheet that includes vascular cells as well as cardiac muscle cells and is close to real tissue in structure.

The stem cell team, led by Kyoto University professor Jun Yamashita, hopes the achievement will contribute to the development of new treatments for heart disease, because it has already found evidence that transplanting the sheets into mice with failing hearts improves in their cardiac condition.

The team used a protein called VEGF, which is related to the growth of blood vessels, as a replacement for the Dkk1 protein previously used to create cardiac muscle sheets from iPS cells.

As a result, iPS cells were simultaneously differentiated to become cardiac muscle cells, vascular mural cells, and the endothelial cells that line the interior surface of blood vessels. The cells were cultivated into a sheet about 1 cm in diameter.

Three-layer cardiac tissue sheets were then transplanted into nine mice with dead or damaged heart muscle caused by heart attacks. In four of the mice, blood vessels formed in the area where the sheets were transplanted, leading to improved cardiac function.

The weak point of iPS cells is that there is a risk of developing cancer, but the cells did not become cancerous within two months of transplantation, the team said.

About 72 percent of the cardiac tissue sheet was made of cardiac muscle cells, while 26 percent of it consisted of endothelial cells as well as vascular mural cells. But the sheet contained a small portion of cells that had not changed, leading the team to call attention to the possibility that a cancerous change might take place over the longer term.

Yamashita said in the study that he believed the new form of cardiac sheets attached well.

Oxygen and nourishment were able to reach cardiac muscle through blood because there were blood vessels, he said.

Continue reading here:
Japanese team develops cardiac tissue sheet from human iPS cells

KYOTO A team of Japanese researchers has successfully created cardiac tissue sheets generated from human induced pluripotent stem cells, according to a study in the online British journal Scientific Reports.

The team said it is the first time iPS cells have produced an integrated cardiac tissue sheet that includes vascular cells as well as cardiac muscle cells and is close to real tissue in structure.

The stem cell team, led by Kyoto University professor Jun Yamashita, hopes the achievement will contribute to the development of new treatments for heart disease, because it has already found evidence that transplanting the sheets into mice with failing hearts improves in their cardiac condition.

The team used a protein called VEGF, which is related to the growth of blood vessels, as a replacement for the Dkk1 protein previously used to create cardiac muscle sheets from iPS cells.

As a result, iPS cells were simultaneously differentiated to become cardiac muscle cells, vascular mural cells, and the endothelial cells that line the interior surface of blood vessels. The cells were cultivated into a sheet about 1 cm in diameter.

Three-layer cardiac tissue sheets were then transplanted into nine mice with dead or damaged heart muscle caused by heart attacks. In four of the mice, blood vessels formed in the area where the sheets were transplanted, leading to improved cardiac function.

The weak point of iPS cells is that there is a risk of developing cancer, but the cells did not become cancerous within two months of transplantation, the team said.

About 72 percent of the cardiac tissue sheet was made of cardiac muscle cells, while 26 percent of it consisted of endothelial cells as well as vascular mural cells. But the sheet contained a small portion of cells that had not changed, leading the team to call attention to the possibility that a cancerous change might take place over the longer term.

Yamashita said in the study that he believed the new form of cardiac sheets attached well.

Oxygen and nourishment were able to reach cardiac muscle through blood because there were blood vessels, he said.

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107.26 /$ (5 p.m.)

The clones are coming! The clones are coming! (Maybe.) Doctors have grown a retina in a petri dish using stem cells from a 70-year-old patients skin and successfully transplanted the retina to her eye at Japan's Riken Center for Developmental Biology.

This marks the first time a transplanted organ was grown from skin cells from the recipient and not an embryo, The Globe and Mail reports. Until now, scientists have been mired in a debate regarding the use of embryonic stem cells to create transplant tissue. Using a patients own adult stem cells avoids that controversy and also reduces the chance the patient could reject the transplant.

Stem cells hold the promise of curing many diseases, including macular degeneration and Parkinsons.

However, there are risks associated with using adult stem cells. Scientists must turn regular adult cells into dividing cells, and there is concern that cells could turn cancerous after transplant. You only need one stem cell left in the graft that could lead to cancer, Dr. Janet Rossant told the The Globe and Mail. Rossant is chief of research at Torontos Hospital for Sick Children and past president of the International Society for Stem Cell Research.

The Riken Center for Developmental Biology has also been in the news lately because its deputy director committed suicide following accusations of scientific misconduct and the retraction of two papers (unrelated to this stem-cell procedure) that were published in the journal Nature.

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Doctors Use Adult (Not Embryonic) Stem Cells To Grow And Implant Petri-Dish Retina

BarbaraHudson writes: The Globe and Mail is reporting the success of a procedure to implant a replacement retina grown from cells from the patient's skin. Quoting: "Transplant doctors are stepping gingerly into a new world, one month after a Japanese woman received the first-ever tissue transplant using stem cells that came from her own skin, not an embryo. On Sept. 12, doctors in a Kobe hospital replaced the retina of a 70-year-old woman suffering from macular degeneration, the leading cause of blindness in the developed world. The otherwise routine surgery was radical because scientists had grown the replacement retina in a petri dish, using skin scraped from the patient's arm.

The Japanese woman is fine and her retinal implant remains in place. Researchers around the world are now hoping to test other stem-cell-derived tissues in therapy. Dr. Jeanne Loring from the Scripps Research Institute in La Jolla, Calif., expects to get approval within a few years to see whether neurons derived from stem cells can be used to treat Parkinson's disease."

Read more:
Stem Cells Grown From Patient's Arm Used To Replace Retina

Irvine, California (PRWEB) October 23, 2014

Ageless Derma is one of the most highly esteemed providers of anti-aging and everyday skin care products. They are proud to introduce their latest innovation in the facial mask arena with their Antioxidant Apple Stem Cell Hydrating Mask. This facial product uses stem cell technology derived from a rare Swiss apple known for its long and healthy shelf life. The additional all natural ingredients in this mask make it a potent antidote to dry, dull skin that craves moisture and revitalization.

The Antioxidant Apple Stem Cell Hydrating Mask uses PhytoCellTecTM technology to cultivate cells from the exotic Swiss apple, Malus Domestica. This apple variety has the ability to stay fresh for extended periods of time without the accompanying shriveling that occurs with other fruit varieties. Its acidic flavor, however, prevented farmers from growing it widely for consumer consumption. Its scientific advantages were taken note of and the stem cells are put to powerful use in Ageless Dermas Antioxidant Apple Stem Cell Hydrating Mask. This liposomal formulation has been incorporated into the effective facial mask for smoothing wrinkles and keeping skin looking younger through its antioxidant activity.

Other ingredients strategically placed in the Antioxidant Apple Stem Cell Hydrating Mask include natural enzymes for softening the skin. Aloe Barbadenis Leaf Juice heals, protects and hydrates skin. Sunflower Seed Oil is also a protectant and deep moisturizer. The natural Kaolin Clay is what extracts toxins, grime and impurities from the skin, making the complexion clear, smooth, and feeling revitalized.

The key antioxidants also used in Antioxidant Apple Stem Cell Hydrating Mask are green tea and pomegranate. They fight the damage caused by free radicals and also protect skin against the suns UV damage, a major cause of fine lines, wrinkles and irritated skin.

The developers at Ageless Derma Skin Care know they are making something remarkable happen in the skin care world. Their line of physician-grade skin repair products incorporates an invaluable philosophy: supporting overall skin health by delivering the most cutting-edge biotechnology and pure, natural ingredients to all of the skin's layers. This approach continues to resonate even today with the companys founder, Dr. Farid Mostamand, who close to a decade ago began his journey to deliver the best skin care alternatives for those who want to have healthy and beautiful looking skin at any age. About this latest Ageless Derma mask, Dr. Mostamand says, The Antioxidant Apple Stem Cell Hydrating Mask is an extraordinary development in our Ageless Derma product line. Its potent ingredients work in synergy to bring moisture and radiance back to the complexion by using natures own antioxidants.

Ageless Derma products are formulated in FDA-approved Labs. All ingredients are inspired by nature and enhanced by science. Ageless Derma products do not contain parabens or any other harsh additives, and they are never tested on animals. The company has developed five unique lines of products to address any skin type or condition.

Continued here:
Ageless Derma Introduces Their Latest Age-Defying Facial Mask Developed Using Exotic Apple Stem Cells

Stem Cell Therapy Help Buddy the Beagle
Buddy the beagle wasn #39;t able to walk when he first arrived at the University of Minnesota Veterinary Medical Center. With the help of the Veterinary Medical ...

By: UMN Health

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Stem Cell Therapy Help Buddy the Beagle - Video

PUBLIC RELEASE DATE:

23-Oct-2014

Contact: Scott LaFee slafee@ucsd.edu 619-543-6163 University of California - San Diego @UCSanDiego

In a push to further speed clinical development of emerging stem cell therapies, Sanford Stem Cell Clinical Center at UC San Diego Health System was named today one of three new "alpha clinics" by the California Institute for Regenerative Medicine (CIRM), the state's stem cell agency.

The announcement, made at a public meeting in Los Angeles of the CIRM Governing Board, includes an award of $8 million for each of three sites. The other alpha grant recipients are the City of Hope hospital near Los Angeles and University of California, Los Angeles.

"A UC San Diego alpha clinic will provide vital infrastructure for establishing a comprehensive regenerative medicine clinical hub that can support the unusual complexity of first-in-human stem cell-related clinical trials," said Catriona Jamieson, MD, PhD, associate professor of medicine at UC San Diego School of Medicine, deputy director of the Sanford Stem Cell Clinical Center, director of the UC San Diego Moores Cancer Center stem cell program and the alpha clinic grant's principal investigator.

"The designation is essential in much the same manner that comprehensive cancer center status is an assurance of scientific rigor and clinical quality. It will attract patients, funding agencies and study sponsors to participate in, support and accelerate novel stem cell clinical trials and ancillary studies for a range of arduous diseases."

The alpha clinics are intended to create the long-term, networked infrastructure needed to launch and conduct numerous, extensive clinical trials of stem cell-based drugs and therapies in humans, including some developed by independent California-based investigators and companies. These trials are requisite before any new drug or treatment can be approved for clinical use.

The clinics will also emphasize public education to raise awareness and understanding of stem cell science in part to combat "stem cell tourism" and the marketing of unproven, unregulated and potentially dangerous therapies and help establish sustainable business models for future, approved stem cell treatments.

"Everything we do has one simple goal, to accelerate the development of successful treatments for people in need," said C. Randal Mills, PhD, CIRM president and CEO. "Stem cell therapies are a new way of treating disease; instead of managing symptoms, cellular medicine has the power to replace or regenerate damaged tissues and organs. And so we need to explore new and innovative ways of accelerating clinical research with stem cells. That is what we hope these alpha stem cell clinics will accomplish."

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UC San Diego named stem cell 'alpha clinic'

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Newswise In a first-of-its-kind collaboration, the University of California, Los Angeles, Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research and University of California, Irvine Sue & Bill Gross Stem Cell Research Center received a five year $8M grant from the California Institute of Regenerative Medicine (CIRM), the states stem cell agency, to establish a CIRM Alpha Stem Cell Clinic center of excellence to conduct clinical trials for investigational stem cell therapies and provide critical resources and expertise in clinical research.

The $8M grant was one of three awarded today by CIRM as part of the CIRM Alpha Stem Cell Clinics (CASC) Network Initiative. The joint UCLA/UCI award under the direction of Dr. John Adams, a member of the UCLA Broad Stem Cell Research Center and professor in the department of orthopaedic surgery, will accelerate the implementation of clinical trials and delivery of stem cell therapies by providing world-class, state-of-the-art infrastructure to support clinical research.

CIRM grant reviewers lauded the UCLA/UCI Consortiums impressive and multidimensional team of experienced personnel that will expand access to patients, attracting national and international clinical trials and accelerating future trials in the pipeline.

The initial stem cell trials supported by the UCLA/UCI Alpha Stem Cell Clinic will be two UCLA projects using blood forming stem cells. The first trial will test a stem cell-based gene therapy for patients with bubble baby disease, also called severe combined immune deficiency (SCID), in which babies are born without an immune system. Under the direction of Dr. Donald Kohn, the clinical trial will use the babys own stem cells with an inserted gene modification to correct the defect and promote the creation of an immune system. The second clinical trial, under the direction of Dr. Antoni Ribas, will use patients own genetically modified blood-forming stem cells to engineer and promote an immune response to melanoma and sarcomas.

This CIRM Alpha Stem Cell Clinic grant is an important acknowledgement of our cutting-edge research and will help us to advance the design, testing and delivery of effective and safe stem cell-based therapies, said Dr. Owen Witte, professor and director of the Broad Stem Cell Research Center. The implementation of a standard of excellence in clinical research will improve healthcare and the lives of patients far beyond the longevity of individual trials.

Operating as part of the larger state-wide CIRM supported network, Alpha Stem Cell Clinics provide critical operational support to conduct clinical trials, with focused resources and expertise in stem cell-based clinical research including clinical operations support and patient care coordination personnel.

UCI has established a strong preclinical stem cell research program, and its vital to move ahead to the clinical testing phase, said Sidney Golub, director of UCIs Sue & Bill Gross Stem Cell Research Center. To advance treatments in this field, we all have to work together, and thats what the UCLA-UCI Alpha Stem Cell Clinic program represents.

About the UCLA Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research

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UCLA and UCI Awarded $8M Grant to Launch Collaborative Stem Cell Clinic "Center of Excellence"

UCSD oncologist/researcher Catriona Jamieson is principal investigator for the university's $8 million stem cell grant.

To speed up the quest to bring stem cell therapies to patients, a state agency on Thursday granted $8 million each to three academic medical centers pursuing "translational" work -- UC San Diego, UC Los Angeles and City of Hope in Duarte.

The California Institute for Regenerative Medicine voted 10-1 to fund the "alpha" stem cell clinics, which are intended to bring stem cell treatments to the public.

UC San Diego's proposal supports two stem cell-based clinical trials, both already underway. Catriona Jamieson, an oncologist at the university, is the principal investigator for the grant.

One, a treatment for Type 1 diabetes, was developed by San Diego's ViaCyte. The other, for spinal cord injuries, was developed by Geron of Menlo Park. Geron dropped the trial, but it was picked up by Neuralstem of Germantown, Md. In October, UCSD treated the first patient in the revived trial at the university's Sanford Stem Cell Clinical Center.

The stem cell agency, commonly called CIRM, has focused heavily on basic research since its founding by California voters in 2004. But in recent years, the public has become more anxious to see the fruits of $3 billion in bond money given to the agency reach patients. The "alpha" clinics funded Thursday are part of that effort.

Early optimism that treatments would be quickly available was disappointed, mainly because issues of safety had to be resolved first. Therapies that actually place cells in the body posed new risks, because as living things, cells grow and can migrate. Embryonic stem cells can form tumors. Viacyte and Neuralstem grow replacement tissues from embryonic stem cells, so they needed to show that no unconverted cells would accidentally be introduced into the patient.

Skepticism has also grown over the ethics of CIRM officials, mainly regarding conflicts of interests. Many CIRM board members are chosen from institutions that get funded -- a feature written into the agency by Prop. 71. CIRM has adopted reforms to limit board members from voting in matters where they have conflicts. But CIRM's previous president, Alan Trounson, caused more controversy when he joined the board of CIRM-funded Stemcells Inc, just one week after departing the agency.

CIRM President Randy Mills, who replaced Trounson earlier this year, has tried to quell the controversy with new standards to prevent officials like Trounson from appearing to cash in on their agency role. And he has worked with the governing board to rethink how the agency's remaining funds can be best spent.

CIRM has invested heavily in San Diego stem cell programs, most notably contributing $43 million to a $127 million "collaboratory" building across from the Salk Institute in La Jolla. The Sanford Consortium, as it's called, brings together researchers from five institutions: UCSD, the Salk Institute, The Scripps Research Institute, the Sanford-Burnham Medical Research Institute and the La Jolla Institute for Allergy & Immunology.

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UCSD, other stem cell clinics get millions

Tuffy stem cell therapy patient
Tuffy 2 months after he received Stem Cell Therapy here. He is running around now like nothing happened. I can not believe he was hit by a car and broke his back in 2 places just 2 months ago.

By: Noel Berger

Continued here:
Tuffy stem cell therapy patient - Video

A man completely paralysed from the waist down after his spinal cord was sliced in half in a stabbing is able to walk again after undergoing pioneering surgery.

Darek Fidyka, who suffered the injury in 2010, is believed to be the first person in the world to recover from complete severing of the spinal nerves.

The 40-year-old Pole can now walk with a frame and has been able to resume an independent life, even to the extent of driving a car. Sensation has returned to his lower limbs.

Surgeons used nerve-supporting cells from Mr Fidykas nose to provide pathways along which the broken tissue was able to grow.

Despite laboratory success, it is the first time the procedure has worked in a human patient.

Geoffrey Raisman, whose team at University College Londons Institute of Neurology discovered the technique, said: We believe that this procedure is the breakthrough which, as it is further developed, will result in a historic change in the currently hopeless outlook for people disabled by spinal cord injury.

The research, funded by the Nicholls Spinal Injury Foundation and the UK Stem Cell Foundation, will be featured in a special Panorama programme on BBC One tonight.

A Polish team led by one of the worlds top spinal repair experts, Pawel Tabakow, from Wroclaw Medical University, performed the surgery.

The procedure involved transplanting olfactory ensheathing cells (OECs) from the nose to the spinal cord.

OECs assist the repair of damaged nerves that transmit smell messages by opening up pathways for them to the olfactory bulbs in the forebrain.

Continued here:
Severed spinal cord regrown with nose cells

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ALBUQUERQUE, N.M. A man paralyzed from the chest down in a knife attack is walking again after undergoing surgery using cells responsible for the sense of smell, marking an advance in the search for treatments for spinal injuries.

Darek Fidyka, 38, received the cells after failing to recover from a stabbing in the back in 2010, according to University College London, whose doctors developed the procedure. The technique involves using olfactory ensheathing cells and placing them in the spinal cord.

The study gives hope to the thousands of people each year who suffer a severe spinal cord injury and must live the rest of their lives with permanently damaged body functions. Such injuries typically occur during sports or automobile crashes and there is no approved treatment to repair them.

We have now opened the door to a treatment of spinal cord injury that will get patients out of wheelchairs, said Geoff Raisman, chairman of neural regeneration at the UCL Institute of Neurology and leader of the U.K. research team. Our goal now is to develop this first procedure to a point where it can be rolled out as a worldwide general approach.

The cells used were discovered by Raisman in 1985 and were shown to work in treating spinal injuries in rats in 1997. They allow nerve cells that give people their sense of smell to grow back when they are damaged. The procedure on Fidyka was performed by surgeons at Wroclaw University Hospital in Poland.

For the treatment, Fidyka underwent brain surgery to remove an olfactory bulb, a structure responsible for the sense of smell. The bulb was placed in a cell culture for two weeks to produce olfactory cells, which were injected into the spinal cord along with four strips of nerve tissue taken from the ankle. The strips formed bridges for the spinal nerve fibers to grow across, with the aid of the cells.

Three months after the surgery, Fidykas left thigh muscle began to grow and after six months he was starting to walk within the rehabilitation center with the help of a physiotherapist and leg braces, according to UCL. His bladder sensation and sexual function have also improved.

The research, funded by the UK Stem Cell Foundation and the Nicholls Spinal Injury Foundation, was published in the Cell Transplantation journal. Further studies in patients are planned.

Its as if you were born again, the patient, who can now walk using a walker, said in a statement from University College London.

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Man walks again after nose cells put in spine

10 hours ago

The New York Stem Cell Foundation (NYSCF) Research Institute, through the launch of its repository in 2015, will provide for the first time the largest-ever number of stem cell lines available to the scientific research community. Initially, over 600 induced pluripotent stem (iPS) cell lines and 1,000 cultured fibroblasts from over 1,000 unique human subjects will be made available, with an increasing number available in the first year. To collect these samples, NYSCF set up a rigorous human subjects system that protects patients and allows for the safe and anonymous collection of samples from people interested in participating in research.

A pilot of over 200 of NYSCF's iPS cell lines is already searchable on an online database. The pilot includes panels of iPS cell lines generated from donors affected by specific diseases such as type 1 diabetes, Parkinson's disease, and multiple sclerosis, as well as a diversity panel of presumed healthy donors from a wide range of genetic backgrounds representing the United States Census. These panels, curated to provide ideal initial cohorts for studying each area, include subjects ranging in age of disease onset, and are gender matched. Other panels that will be available in 2015 include Alzheimer's disease, schizophrenia, Juvenile Batten disease, and Charcot-Marie-Tooth disease.

"NYSCF's mission is to develop new treatments for patients. Building the necessary infrastructure and making resources available to scientists around the world to further everyone's research are critical steps in accomplishing this goal," said Susan L. Solomon, CEO of The New York Stem Cell Foundation.

NYSCF has developed the technology needed to create a large collection of stem cell lines representing the world's population. This platform, known as the NYSCF Global Stem Cell ArrayTM, is an automated robotic system for stem cell production and is capable of generating 200 iPS cell lines a month from patients with various diseases and conditions and from all genetic backgrounds. The NYSCF Global Stem Cell ArrayTM is also used for stem cell differentiation and drug screening.

Currently available in the online database that was developed in collaboration with eagle-i Network, of the Harvard Catalyst, is a pilot set of approximately 200 iPS cell lines and related information about the patients. This open source, open access resource discovery platform makes the cell lines and related information available to the public on a user-friendly, web-based, searchable system. This is one example of NYSCF's efforts to reduce duplicative research and enable even broader collaborative research efforts via data sharing and analysis. NYSCF continues to play a key role in connecting the dots between patients, scientists, funders, and outside researchers that all need access to biological samples.

"The NYSCF repository will be a critical complement to other existing efforts which are limited in their ability to distribute on a global scale. I believe that this NYSCF effort wholly supported by philanthropy will help accelerate the use of iPS cell based technology," said Dr. Mahendra Rao, NYSCF Vice President of Regenerative Medicine.

To develop these resources, NYSCF has partnered with over 50 disease foundations, academic institutions, pharmaceutical companies, and government entities, including the Parkinson's Progression Markers Initiative (PPMI), PersonalGenomes.org, the Beyond Batten Disease Foundation, among several others. NYSCF also participates in and drives a number of large-scale multi stakeholder initiatives including government and international efforts. One such example is the Cure Alzheimer's Fund Stem Cell Consortium, a group consisting of six institutions, including NYSCF, directly investigating, for the first time, brain cells in petri dishes from individual patients who have the common sporadic form of Alzheimer's disease.

"We are entering this next important phase of using stem cells to understand disease and discover new drugs. Having collaborated with NYSCF extensively over the last five years on the automation of stem cell production and differentiation, it's really an exciting moment to see these new technologies that NYSCF has developed now being made available to the entire academic and commercial research communities," said Dr. Kevin Eggan, Professor of Stem Cell and Regenerative Biology at Harvard University and Principal Investigator of the Harvard Stem Cell Institute.

NYSCF's unique technological resources have resulted in partnerships with companies to develop both stem cell lines and also collaborative research programs. Over the past year, NYSCF has established collaborations with four pharmaceutical companies to accelerate the translation of basic scientific discoveries into the clinic. Federal and state governments are also working with NYSCF to further stem cell research in the pursuit of cures. In 2013, NYSCF partnered with the National Institutes of Health (NIH) Undiagnosed Disease Program (UDP) to generate stem cell lines from 100 patients in the UDP and also collaborate with UDP researchers to better understand and potentially treat select rare diseases.

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NYSCF Research Institute announces largest-ever stem cell repository

MIAMI (PRWEB) October 22, 2014

More than 900 physicians researchers and regenerative medicine experts from around the world attended the First International Symposium on Stem Cells and Regenerative Medicine, held in Buenos Aires, Argentina Oct. 2-4, 2014.

The event, hosted by Global Stem Cells Group in partnership with Julio Ferreira, M.D., President of the South American Academy Cosmetic Surgery, offered an opportunity for many of the worlds most respected authorities on stem cell and regenerative medicine to showcase advancements in research and therapies on a global level.

An interdisciplinary team of leading international stem cell experts provided a full day of high-level scientific lectures geared to medical professionals. Pioneers and luminaries in stem cell medicine who served as featured speakers at the event included:

Lord David Harrell, PhD., a scientific leader recognized nationally, internationally recognized expert in neuroscience and regenerative medicine and a member of the Global Stem Cells Group Advisory Board spoke on spoke on the cellular composition of bone marrow with a focus on stem and progenitor cell activities of bone marrow stem and progenitor cells.

Joseph Purita, M.D., Director of The Institute of Regenerative and Molecular Orthopedics in Boca Raton, Florida, member of the Global Stem Cells Group Advisory Board and a pioneer in the use of stem cells and platelet rich plasma for a variety of orthopedic conditions, spoke about the use of PRP and stem cell injections for treatment of musculoskeletal conditions. He detailed cutting-edge treatments he now offers to his clinic patients, including extensive use of platelet-rich plasma in conjunction with bone marrow stem cells (BMAC), adipose stem cells (SVF) and fat grafts.

Vasilis Paspaliaris, M.D., CEO of Adistem, Ltd., a member of the Global Stem Cells Group Advisory Board and a thought-leading and highly experienced clinical pharmacologist and medical scientist discussed the proven differences in efficacy between the mesenchyme stem cells (MSCs) of a young donor and those of an aging donor, primarily due to the younger donor cells ability to secrete more trophic factors.

According to Benito Novas, Global Stem Cells Group CEO, the world-class event was well received at a time when the field of regenerative medicine is on the verge of changing medical science forever.

We wanted the symposium to help clear up old misconceptions and change outdated attitudes by educating people on the wide range of illnesses and injuries stem cell therapies are already treating and curing, Novas says. We set out to establish a dialogue between researchers and practitioners in order to help move stem cell therapies from the lab to the physicians office and I believe we achieved our goals with this symposium.

Our objective is to open a dialogue among the worlds medical and scientific communities in order to advance stem cell technologies and translate them into point-of-care medical practices.

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More than 900 Physicians Converge on Buenos Aires for Global Stem Cells Groups First International Symposium on Stem ...

PUBLIC RELEASE DATE:

22-Oct-2014

Contact: David McKeon dmckeon@nyscf.org 212-365-7440 New York Stem Cell Foundation @nyscf

NEW YORK, NY (October 22, 2014) The New York Stem Cell Foundation (NYSCF) Research Institute, through the launch of its repository in 2015, will provide for the first time the largest-ever number of stem cell lines available to the scientific research community. Initially, over 600 induced pluripotent stem (iPS) cell lines and 1,000 cultured fibroblasts from over 1,000 unique human subjects will be made available, with an increasing number available in the first year. To collect these samples, NYSCF set up a rigorous human subjects system that protects patients and allows for the safe and anonymous collection of samples from people interested in participating in research.

A pilot of over 200 of NYSCF's iPS cell lines is already searchable on an online database. The pilot includes panels of iPS cell lines generated from donors affected by specific diseases such as type 1 diabetes, Parkinson's disease, and multiple sclerosis, as well as a diversity panel of presumed healthy donors from a wide range of genetic backgrounds representing the United States Census. These panels, curated to provide ideal initial cohorts for studying each area, include subjects ranging in age of disease onset, and are gender matched. Other panels that will be available in 2015 include Alzheimer's disease, schizophrenia, Juvenile Batten disease, and Charcot-Marie-Tooth disease.

"NYSCF's mission is to develop new treatments for patients. Building the necessary infrastructure and making resources available to scientists around the world to further everyone's research are critical steps in accomplishing this goal," said Susan L. Solomon, CEO of The New York Stem Cell Foundation.

NYSCF has developed the technology needed to create a large collection of stem cell lines representing the world's population. This platform, known as the NYSCF Global Stem Cell ArrayTM, is an automated robotic system for stem cell production and is capable of generating 200 iPS cell lines a month from patients with various diseases and conditions and from all genetic backgrounds. The NYSCF Global Stem Cell ArrayTM is also used for stem cell differentiation and drug screening.

Currently available in the online database that was developed in collaboration with eagle-i Network, of the Harvard Catalyst, is a pilot set of approximately 200 iPS cell lines and related information about the patients. This open source, open access resource discovery platform makes the cell lines and related information available to the public on a user-friendly, web-based, searchable system. This is one example of NYSCF's efforts to reduce duplicative research and enable even broader collaborative research efforts via data sharing and analysis. NYSCF continues to play a key role in connecting the dots between patients, scientists, funders, and outside researchers that all need access to biological samples.

"The NYSCF repository will be a critical complement to other existing efforts which are limited in their ability to distribute on a global scale. I believe that this NYSCF effort wholly supported by philanthropy will help accelerate the use of iPS cell based technology," said Dr. Mahendra Rao, NYSCF Vice President of Regenerative Medicine.

To develop these resources, NYSCF has partnered with over 50 disease foundations, academic institutions, pharmaceutical companies, and government entities, including the Parkinson's Progression Markers Initiative (PPMI), PersonalGenomes.org, the Beyond Batten Disease Foundation, among several others. NYSCF also participates in and drives a number of large-scale multi stakeholder initiatives including government and international efforts. One such example is the Cure Alzheimer's Fund Stem Cell Consortium, a group consisting of six institutions, including NYSCF, directly investigating, for the first time, brain cells in petri dishes from individual patients who have the common sporadic form of Alzheimer's disease.

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The New York Stem Cell Foundation Research Institute announces largest-ever stem cell repository

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Newswise Scientists have described a way to convert human skin cells directly into a specific type of brain cell affected by Huntingtons disease, an ultimately fatal neurodegenerative disorder. Unlike other techniques that turn one cell type into another, this new process does not pass through a stem cell phase, avoiding the production of multiple cell types, the studys authors report.

The researchers, at Washington University School of Medicine in St. Louis, demonstrated that these converted cells survived at least six months after injection into the brains of mice and behaved similarly to native cells in the brain.

Not only did these transplanted cells survive in the mouse brain, they showed functional properties similar to those of native cells, said senior author Andrew S. Yoo, PhD, assistant professor of developmental biology. These cells are known to extend projections into certain brain regions. And we found the human transplanted cells also connected to these distant targets in the mouse brain. Thats a landmark point about this paper.

The work appears Oct. 22 in the journal Neuron.

The investigators produced a specific type of brain cell called medium spiny neurons, which are important for controlling movement. They are the primary cells affected in Huntingtons disease, an inherited genetic disorder that causes involuntary muscle movements and cognitive decline usually beginning in middle-adulthood. Patients with the condition live about 20 years following the onset of symptoms, which steadily worsen over time.

The research involved adult human skin cells, rather than more commonly studied mouse cells or even human cells at an earlier stage of development. In regard to potential future therapies, the ability to convert adult human cells presents the possibility of using a patients own skin cells, which are easily accessible and wont be rejected by the immune system.

To reprogram these cells, Yoo and his colleagues put the skin cells in an environment that closely mimics the environment of brain cells. They knew from past work that exposure to two small molecules of RNA, a close chemical cousin of DNA, could turn skin cells into a mix of different types of neurons.

In a skin cell, the DNA instructions for how to be a brain cell, or any other type of cell, is neatly packed away, unused. In past research published in Nature, Yoo and his colleagues showed that exposure to two microRNAs called miR-9 and miR-124 altered the machinery that governs packaging of DNA. Though the investigators still are unraveling the details of this complex process, these microRNAs appear to be opening up the tightly packaged sections of DNA important for brain cells, allowing expression of genes governing development and function of neurons.

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Human Skin Cells Reprogrammed Directly Into Brain Cells

By C. Rajan, contributing writer

The University of Pennsylvania has announced promising results of its novel chimeric antigen receptor (CAR) therapy for cancer.

In the study involving 25 children and five adults with end-stage acute lymphoblastic leukemia (ALL), there was an impressive 90 percent response rate with complete remission.

Twenty-seven of the 30 patients went into complete remission after receiving the investigational therapy (called CTL019), and 78 percent of the patients were alive six months after treatment. The longest remission among the patients has lasted almost three years.

The patients who participated in these trials had relapsed as many as four times, including 60 percent whose cancers came back even after stem cell transplants. Their cancers were so aggressive they had no treatment options left, said the studys senior author, Stephan Grupp, MD, PhD, at the Children's Hospital of Philadelphia. The durable responses we have observed with CTL019 therapy are unprecedented.

The ongoing study is being conducted by researchers at the Childrens Hospital of Philadelphia and the Hospital of the University of Pennsylvania (Penn). The CAR trial program enrolling children with leukemia is also expanding to nine other pediatric centers.

The experimental CAR therapy received FDAs breakthrough designation in July for the treatment of relapsed and refractory adult and pediatric ALL. The novel treatment was pioneered by Penn researchers and then supported by Novartis. Penn entered an exclusive global research and licensing agreement with Novartis in 2012 to develop and commercialize personalized CAR T-cell therapies for cancers.

"This represents a really powerful therapy for ALL," Penn oncologist David Porter says. "We've treated enough patients to confirm that. It's time to start multi-center trials."

A CAR is a genetically engineered marker protein that is grafted onto T cells, which are part of the immune system. The CAR activates the T cell to attack tumor cells that express specific markers; in this case, the target is a protein called CD19.

The treatment procedure involves removing patients' T cells via an apheresis process and then genetically reprogramming them to hunt tumor cells. When injected back into patients bodies, these new hunter cells multiply and attack tumor cells expressing CD19. The hunter cells can grow, creating 10,000+ new cells in the body for each single engineered cell injected into the patients.

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University Of Pennsylvania's T-Cell Therapy Shows Promising Results

I have to admit that my first response to these reports out of Britain that stem cells had been successfully used to repair a complete spinal cord transection was skepticism incredulity even. Theyre reporting that a man with a completely severed spinal cord at level T10-T11 is able to walk again! The Guardian gushes! The Daily Mail gets in the act (always a bad sign)! When I read that the patient had an 8mm gap in his spinal cord that had been filling up with scar tissue for the last two years, I was even more doubtful: under the best of conditions, it was unlikely that youd get substantial connectivity across that distance.

So I read the paper. Im less skeptical now, for a couple of reasons. They actually did this experiment on 3 people, and all showed degrees of improvement, although the newspapers are all focusing on just the one who had the greatest change. The gradual changes are all documented thoroughly and believably. And, sad to say, the improvements in the mans motor and sensory ability are more limited and more realistic than most of the accounts would have you think.

The story is actually in accord with what weve seen in stem cell repair of spinal cord injury in rats and mice.

Overall, they found that stem cell treatment results in an average improvement of about 25% over the post-injury performance in both sensory and motor outcomes, though the results can vary widely between animals. For sensory outcomes the degree of improvement tended to increase with the number of cells introduced scientists are often reassured by this sort of dose response, as it suggests a real underlying biologically plausible effect. So the good news is that stem cell therapy does indeed seem to confer a statistically significant improvement over the residual ability of the animals both to move and feel things beyond the spinal injury site.

Significant but far from complete improvement is exactly what wed expect, and that improvement is a very, very good thing. It is an accomplishment to translate animal studies into getting measurable clinical improvements in people.

The basic procedure is straightforward. There is a population of neural cells in humans that do actively and continuously regenerate: the cells of the olfactory bulb. So what they did is remove one of the patients own olfactory bulbs, dissociate it into a soup of isolated cells, and inject them into locations above and below the injury. They also bridged the gap with strips of nerve tissue harvested from the patients leg. The idea is that the proliferating cells and the nerves would provide a nerve growth-friendly environment and build substrate bridges that would stimulate the damaged cells and provide a path for regrowth.

Big bonus: this was an autologous transplant (from the patients own tissues), so there was no worry about immune system rejection. There were legitimate worries about inflammation, doing further damage to the spinal cord, and provoking greater degeneration, and part of the purpose of this work was to assess the safety of the procedure. There were no complications.

Also, Im sure you were worried about this, but the lost olfactory cells also regenerated and the patients completely recovered their sense of smell.

Now heres the clinical assessment. Three patients were operated on; T1 is the one who has made all the news with the most remarkable improvement. There were also three control patients who showed no improvement over the same period.

Neurological function improved in all three transplant recipients (T1, T2, T3) during the first year postsurgery. This included a decrease of muscle spasticity (T1, T2) as well as improvement of sensory (T1, T2, T3) and motor function (T1, T2, T3) below the level of spinal cord injury.

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Stem cell treatment of spinal cord injuries [Pharyngula]

A man paralyzed from the chest down in a knife attack is walking again after undergoing surgery using cells responsible for the sense of smell, marking an advance in the search for treatments for spinal injuries.

Darek Fidyka, 38, received the cells after failing to recover from a stabbing in the back in 2010, according to University College London, whose doctors developed the procedure. The technique involves using olfactory ensheathing cells and placing them in the spinal cord.

The study gives hope to the thousands of people each year who suffer a severe spinal cord injury and must live the rest of their lives with permanently damaged body functions. Such injuries typically occur during sports or automobile crashes and there is no approved treatment to repair them.

We have now opened the door to a treatment of spinal cord injury that will get patients out of wheelchairs, said Geoff Raisman, chairman of neural regeneration at the UCL Institute of Neurology and leader of the U.K. research team. Our goal now is to develop this first procedure to a point where it can be rolled out as a worldwide general approach.

The cells used were discovered by Raisman in 1985 and were shown to work in treating spinal injuries in rats in 1997. They allow nerve cells that give people their sense of smell to grow back when they are damaged. The procedure on Fidyka was performed by surgeons at Wroclaw University Hospital in Poland.

For the treatment, Fidyka underwent brain surgery to remove an olfactory bulb, a structure responsible for the sense of smell. The bulb was placed in a cell culture for two weeks to produce olfactory cells, which were injected into the spinal cord along with four strips of nerve tissue taken from the ankle. The strips formed bridges for the spinal nerve fibers to grow across, with the aid of the cells.

Three months after the surgery, Fidykas left thigh muscle began to grow and after six months he was starting to walk within the rehabilitation center with the help of a physiotherapist and leg braces, according to UCL. His bladder sensation and sexual function have also improved.

This technology has been confined to labs, so its promising to see that it may have helped someone recover from a clean cut through the spinal cord, said Jeremy Fairbank, a professor of spine surgery at the University of Oxford who wasnt involved in the research.

The next question is what sort of clinical experiments must be done to prove that this works, Fairbank said. I suspect it will take years until there is a practical way of doing this.

The research, funded by the UK Stem Cell Foundation and the Nicholls Spinal Injury Foundation, was published in the Cell Transplantation journal. Further studies in patients are planned by UCL and Wroclaw University Hospital, according to Michael Hanna, director of the UCL Institute of Neurology.

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Paralyzed Man Walks Again After Nose Cells Are Placed in Spine