In January, Jordan passed a law to control research and therapy using human stem cells derived from embryos the first such regulation in the Arab and Islamic region. I was part of the group headed by Abdalla Awidi Abbadi, director of the Cell Therapy Center at the University of Jordan in Amman, that initiated the call for the law and later drafted it. Stem-cell research is a hot topic for Jordan because of the kingdoms status as a health-care hub that draws patients from abroad. It is already one of few countries in the Middle East with regulations for protecting people who participate in clinical trials. This latest law should serve as an example to other countries in the region.

The new rules ban private companies from using human embryonic stem (ES) cells in research or therapies. Such work will be allowed only in government organizations or publicly funded academic institutions in Jordan, which have higher levels of transparency than private firms and are supervised by the health ministry and a specialized committee. The law also bans payment for donations of stem cells and eggs, and says that modified and manipulated cells are not to be used for human reproduction. There is no current research on human ES cells in Jordan; this is a pre-emptive step.

Much of the controversy and disagreement over work on stem cells worldwide arises from the different views of the major religions on the earliest stages of life. Although the use of human ES cells is opposed by the Roman Catholic Church and some Protestant denominations, it is generally supported by the Jewish community and accepted in many Muslim countries. There is no consensus on when human embryonic life begins, but the majority of Muslim scholars consider it to start 40120 days after conception and therefore hold the view that a fertilized egg up to 5days old has no soul it is not human life but biological life. So for many, there is no ethical problem in the Islamic faith with using an early embryo to produce stem cells.

All our discussions in Jordan have concluded that stem-cell research is permissible in Islam.

Such conclusions are not easy to reach. Many Muslim countries consider legislation and bioethics principles to be based on three pillars of Islamic law. The first is the Quran. The second is Sunnah, or the legislative decisions of the Prophet Muhammad. The third is ijmaa the consensus of Muslim scholars and ijtihad, the concept that every adequately qualified scholar has the right to independently solve problems. On the basis of these pillars, Iran, Saudi Arabia and Tunisia have drawn up guidelines on stem-cell research, but they are not legally binding.

Jordans stem-cell law is the product of years of discussions by committees comprising scientists, physicians, Arabic-language experts, lawyers and Muslim and Christian theologians. The issues that arose confusion between stem cells and embryonic stem cells, for instance were discussed and resolved. We consulted with both the National Committee for Science and Technology Ethics and the education ministry. The final law was approved by the council of Muslim scholars, the Majlis Al-Iftaa.

The council agreed with a 2003 decision (fatwa) by Muslim scholars that allows the use of human ES cells from permissible sources including legally produced excess fertilized eggs from invitro fertilization. The decision to ban private companies from using these cells was driven by concerns that the work would encourage termination of pregnancies, which is illegal in Jordan unless the mothers life or health is at risk. The council was clear that the new law must forbid human reproductive cloning and should not allow embryos to be created from the sperm and eggs of unmarried couples.

The distinction drawn between the various sources of stem cells earlier in the discussion process allowed the Majlis Al-Iftaa to take a more permissive approach to techniques using stem cells that are not derived from human embryos. For example, somatic-cell nuclear transfer (in which a patients DNA is transplanted into an unfertilized human egg that has no nucleus) and induced pluripotent stem cells, which are made from adult cells, can be worked on by the private sector under the new rules.

The therapeutic use of bone-marrow transplantation including transplants of blood-forming stem cells is well established in Jordan. Such procedures are already regulated by existing laws on medical practice, so the new law makes a clear distinction between these techniques and human ES-cell therapy.

The legislation not only covers all current aspects of stem-cell research and use, but also leaves room for later modification. It mandates the creation of a national committee that, among other things, will take responsibility for laying out specific regulations for stem-cell banking in accordance with international standards.

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Jordans stem-cell law can guide the Middle East

Scientists from The University of Manchester have identified an important trigger that dictates how cells change their identity and gain specialized functions.

And the research, published in Cell Reports, has brought them a step closer to being able to decode the genome.

The scientists have found out how embryonic stem cell fate is controlled which will lead to future research into how cells can be artificially manipulated.

Lead author Andrew Sharrocks, Professor in Molecular Biology at The University of Manchester, said: "Understanding how to manipulate cells is crucial in the field of regenerative medicine which aims to repair or replace damaged or diseased human cells or tissues to restore normal function."

During the research the team focused on the part of the cellular genome that gives a gene its expression known as the 'enhancer'. This controls the conversion of DNA from genes into useful information that provides the building blocks that determine the structure and function of our cells.

Different enhancers are active in different cell types, allowing the production of distinct gene products and hence a range of alternative cell types. In the current study, the team have determined how these enhancers become active.

Professor Sharrocks said: "All of us develop into complex human beings containing millions of cells from a single cell created by fertilization of an egg. To transit from this single cell state, cells must divide and eventually change their identity and gain specialised functions. For example we need specific types of cells to populate our brains, and our recent work has uncovered the early steps in the creation of these types of cells.

"One of the most exciting areas of regenerative medicine is the newly acquired ability to be able to manipulate cell fate and derive new cells to replace those which might be damaged or lost, either through old age or injury. To do this, we need to use molecular techniques to manipulate stem cells which have the potential to turn into any cell in our bodies."

But one of the current drawbacks in the field of regenerative medicine is that the approaches are relatively inefficient, partly because scientists do not fully understand the basic principles which control cell fate determination.

"We believe that our research will help to make regenerative medicine more effective and reliable because we'll be able to gain control and manipulate cells -- thus our understanding of the regulatory events within a cell shed light on how to decode the genome," concluded Professor Sharrocks.

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Scientists find trigger to decode the genome

Sarasota, FL (PRWEB) June 12, 2014

Nebulized Pure PRP may offer COPD sufferers a less expensive and an effective alternative to stem cell therapy. When normal injury occurs, platelets are stimulated to release growth factors, cytokines and other immune system components in what is called the inflammatory phase of healing. In the lungs, platelets can adhere to injured or inflamed endothelial cells where they start the healing process. It is believed that by increasing the number of platelets in the lungs through this method, it is possible to decrease inflammation and accelerate the healing process in the lungs. Platelets are vehicles for the delivery of growth factors (PDGF, TGF-, IGF, EGF, VEGF) that induce proliferation of fibroblasts, osteoblasts and endothelial cells, promoting and accelerating healing of hard and soft tissues.

Autologous Platelet Rich Plasma also contains fibrin, fibronectin and vitronectin that act as cell adhesion molecules for lung epithelial migration. Autologous Platelet Rich Plasma treatment has been evaluated in various medical disciplines including orthopaedics, wound healing, neurosurgery, dentistry as well as cosmetic, plastic and cardiothoracic surgery. Nebulized Pure PRP treatment holds much promise and is being researched for its applications.

This new medical advance can bring effective and affordable healthcare to many patients with COPD. It is also attractive because the patients own blood is used thus, limiting the potential for disease transmission.

Our key product differentiation is to enable the Pure PRP treatment to be applied to patients who are suffering from COPD. COPD is the most dangerous disease in the elderly, affecting more than 200 million people across the globe. COPD is considered to be the cause of about 3 million deaths annually. This is a life-threatening disease caused by many reasons such as smoking, pollution, dust, irritants, genetic disorders, etc. It is associated with the excess production of sputum and an inflammation which obstructs the airways and results in breathing problems.

Though there is no cure for COPD, the condition can be controlled with the help of treatments. Stem cell therapy which has proved to be one of the most successful treatments for many chronic health conditions like heart disease, stroke, osteoporosis, etc., has given a ray of hope in favor of COPD. Stem cells are known for their regenerative properties which help in the development of the tissues and blood cells. These cells are of two types: embryonic stem cells and adult stem cells. Embryonic stem cells can be derived from blastocyst which is a type of embryo; whereas adult stem cells are found in the bone marrow, skin, umbilical cord, placenta and many other tissues. Embryonic stem cells are derived and are grown in cell culture for research and development. But adult stem cells, once removed from the body, divide with great difficulty which makes the treatment difficult to perform. The stem cells are either from the person itself who needs it which is known as autologous stem cell or they can be received from a donor which is known as allogeneic stem cell.

Cells donated by the donor may or may not be accepted by the bodys immune system. Hence, using ones own stem cells reduces the chances of rejection. In COPD, the tissues and cells of the lungs are destroyed, which causes various types of complications. Hence, with the help of stem cell therapy, the destroyed or damaged cells can be regenerated and new lung tissues can be formed. According to the procedure followed by the International Stem Cell Institute (ISCI); San Diego, California, adipose tissue is removed from the patient and is processed with a combination of platelet rich plasma which contains growth factors that help in the process of cell multiplication and development. This helps in COPD treatment as whenever the lungs need repair, about 80% of the stem cells reach the repairing site through the circulatory system. When the blood passes through the lungs, stem cells get trapped in the space where there is damage. The stem cells then start multiplying and repairing the tissue. The recovery does not take place immediately, but improvement can be noticed in 3 to 6 months. It helps in the suppression of inflammation, improves breathing and cures many pulmonary complications. Our Nebulized Pure PRP System aims to support this proposition to treat COPD patients. Treatments run about $1,000 and insurance does not currently pay for this treatment.

Contact our office at (941) 330-8553 to find out more about how Nebulized Pure PRP can offer you relief from symptoms of COPD. Also we are at http://advancedwellness.us/blog2/nebulized-platelet-rich-plasma-prp-for-asthma-copd-and-systemic-growth-effects-in-athletics/

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New Stem Cell Based Treatment for COPD; Nebulized Pure PRP System Uses Blood Growth Factors That Can Trigger Healing ...

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Newswise San Antonio, June 10, 2014 Texas Biomedical Research Institute has recruited two new research scientists to its Southwest National Primate Research Center (SNPRC) who will focus on regenerative medicine, working with animal models to develop human stem cell therapies for medical conditions such as Parkinsons disease, degenerative diseases of the eye and muscular dystrophy.

Tiziano Barberi, PhD and Marcel M. Daadi, PhD join Texas Biomed as Associate Scientists in the SNPRC. Barberi comes from the Australian Regenerative Medicine Institute at Monash University in Melbourne, Australia and Daadi arrives from Palo Alto, CA where he was part of the Consulting Faculty of Stanford Universitys Department of Neurosurgery. He is also President and Chief Scientific Officer of NeoNeuron LLC.

Dr. Barberi and Dr. Daadi are significant additions to our regenerative medicine research program, Texas Biomed President and CEO Kenneth P. Trevett said. Both have focused on stem cell research, have published significant research results in peer review journals and received recognition for their leading roles within research teams and at institutions. Regenerative medicine is a major focus for Texas Biomed, where we have new facilities and financial resources dedicated for that purpose, he said. We also look to expand our work with other institutions and groups in San Antonio to promote progress in this field. Dr. Barberi and Dr. Daadi both have strong backgrounds in developing collaborative efforts, and we look forward to the contributions they will make in this important research arena.

Barberi, a native of Italy, had been one of 15 Chief Investigators of the Stem Cells Australia Consortium for stem cell research and Group Leader for the Australian Regenerative Medicine Institute. With a laboratory research focus on the directed differentiation of human pluripotent stem cells (hESC and iPSC) into specific developmental fates, his research aims are to provide tools for human development studies, in vitro disease modeling and a cell therapeutics approach to disease. He described in a seminal work a method to obtain all the clinically relevant neuronal subtypes from mESC, and was the first to have directed differentiation of hESC into mesenchymal precursors and into the progenitor cells forming the skeletal muscle system.

Prior to his work in Australia, Barberi was head of the Laboratory of Stem Cells and Development at the Beckman Research Institute of City of Hope in Duarte, CA. During the time spent at City of Hope, Barberi was awarded the prestigious New Faculty Award from the California Institute for Regenerative Medicine (CIRM). He is an invited reviewer for a number of stem cell-related research journals and is a grant reviewer/assessor for research programs in Canada, Australia, New Zealand and the European Union.

Daadi has unique academia and industry experiences bridging basic and translational research. He comes to Texas Biomed from the San Francisco bay area where he founded a biotechnology company, NeoNeuron, focused on developing therapies for treating neurological disorders. He served as Director of Stem Cell Research, CIRM Disease Team Stroke Neural Transplant Program at Stanford University School of Medicine and Director of the Parkinson's Disease Program at the Sanford Burnham Medical Research Institute, Layton Biosciences Inc and NeuroSpheres LLC.

At Stanford University, Daadi developed a novel technology to purify homogenous populations of neural stem cells from human pluripotent stem cells and coax them to specific types of neurons that can be used for brain repair. His research is paving the way for clinical trials to treat patients with devastating neurological disorders, such as Parkinsons disease, stroke and traumatic brain injury. He seeks to expand on the capabilities of the SNPRC and to build new collaborative programs and projects in stem cell research with colleagues at the University of Texas Health Science Center at San Antonio and the University of Texas at San Antonio.

Daadi serves as editor and reviewer for many peer review journals. He is a permanent member on the National Institutes of Health Grant Review Committee, The Maryland Stem Cell Research Fund and serves on many other national and international Grant Review Committees.

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Texas Biomed Regenerative Medicine Program Expands With Two New Research Scientists

Stem Cell Therapy for Anti-Aging Treatment, How it works?
http://www.placidway.com/package/1023/Affordable-Therapeutic-Treatment-In-Lugano%2C-Switzerland - Antiaging treatments have been and will continue to be a hot topic among men and women of all...

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A team of haematologists has engineered a particular white blood cell to be HIV resistant after hacking the genome of induced pluripotent stem cells (iPSCs).

The technique has been published in the Proceedings of the National Academy of Sciences and was devised by Yuet Wai Kan of the University of California, former President of the American Society of Haematology, and his peers.

The white blood cell the team had ideally wanted to engineer was CD+4 T, a cell that is responsible for sending signals to other cells in the immune system, and one that is heavily targeted by the HIV virus. When testing for the progress of HIV in a patient, doctors will take a CD4 cell count in a cubic millimetre of blood, with between 500 and 1,500 cells/mm3 being within the normal range. If it drops below around 250, it means HIV has taken hold -- the virus ravages these cells and uses them as an entry point.

HIV gains entry by attaching itself to a receptor protein on the CD+4 Tcell surface known as CCR5.If this protein could be altered, it could potentially stop HIV entering the immune system, however. A very small number of the population have this alteration naturally and are partially resistant to HIV as a result -- they have two copies of a mutation that prevents HIV from hooking on to CCR5 and thus the T cell.

In the past, researchers attempted to replicate the resistance by simply transplanting stem cells from those with the mutation to an individual suffering from HIV. The rarity of this working has been demonstrated by the fact that just one individual,Timothy Ray Brown(AKA the Berlin patient), has been publicly linked to the treatment and known to be HIV free today. The Californian team hoped to go right to the core of the problem instead, and artificially replicate the protective CCR5mutation.

Kan has been working for years on a precise process for cutting and sewing back together genetic information. His focus throughout much of his career has been sickle cell anaemia, and in recent years this has translated to researching mutations and how these can be removed at the iPSC stage, as they are differentiated into hematopoietic cells. He writes on his university web page: "The future goal to treatment is to take skin cells from patients, differentiate them into iPS cells, correct the mutations by homologous recombination, and differentiate into the hematopoietic cells and re-infuse them into the patients. Since the cells originate from the patients, there would not be immuno-rejection." No biggie.

This concept has now effectively been translated to the study of HIV and the CD+4 T cell.

Kan and his team used a system known as CRISPR-Cas9 to edit the genes of the iPSCs. It uses Cas9, a protein derived from bacteria, to introduce a double strand break somewhere at the genome, where part of the virus is then incorporated into the genome to act as a warning signal to other cells. An MIT team has already used the technique to correct a human disease-related mutation in mice.

When Kan and his team used the technique they ended up creating HIV resistant white blood cells, but they were not CD+4 T-cells. They are now speculating that rather than aiming to generate this particular white blood cell with inbuilt resistance, future research instead look at creating HIV resistant stem cells that will become all types of white blood cells in the body.

Of course, with this kind of therapy the risk is different and unexpected mutations could occur. In an ideal world, doctors will not want to be giving constant cell transplants, but generating an entirely new type of HIV resistant cells throughout the body carries its own risks and will need stringent evaluation if it comes at all close to being proven.

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Stem cells edited to produce an HIV-resistant immune system

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Friday 13 Jun 2014 3:52 AM

Written byJORDAN DAY

Leukaemia survivor, Bill Evans, pictured with his family.

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A grandfather whose life was saved by an anonymous bone marrow donor is urging others to consider donating theirs.

It was in January 2008 that Bill Evans was diagnosed with Leukaemia, aged 62, at Addenbrookes Hospital.

But thanks to the blood cancer charity, Anthony Nolan, and a generous man who still to this day Bill does not know, the father-of-two and grandfather-of-four was able to fight the cancer.

Bill, now aged 69 and who lives in Ely, said: Last weekend I celebrated my five years post transplant. There are no words to express my gratitude.

Because of Anthony Nolan and the wonderful man who donated his stem cells to me, Ive been able to see my four lovely grandchildren growing up, my wife and I have celebrated our Ruby wedding anniversary and next year I will be 70.

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Leukaemia survivor Bill Evans urges more people to donate bone marrow

Cell Therapy for Parkinson #39;s 2
An introduction to the cell therapy research underway with eight Parkinson #39;s Disease patients at the Scripps Clinic and Scripps Research Institute in San Diego.

By: Summit4StemCell

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Cell Therapy for Parkinson's 2 - Video

Phil Reyes, one of the Parkinson's patients in Summit 4 Stem Cell, urges California's stem cell agency to support its research.

A potentially groundbreaking trial to treat spinal cord injuries with tissue grown from human embryonic stem cells will resume, after being funded by the California's stem cell agency.

The California Institute for Regenerative Medicine's governing committee approved without opposition a $14.3 million award to Asterias Biotherapeutics of Menlo Park. Asterias is taking over from Geron, which stopped clinical trials in November, 2011. Geron, also of Menlo Park, said it discontinued the trials for business reasons. Asterias is a subsidiary of Alameda-based BioTime.

Patients will be given transplants of neural tissue grown from the embryonic stem cells. The hope is that the cells will repair the severed connections, restoring movement and sensation below the injury site.

CIRM also unanimously approved a $5.6 million grant for another potential breakthrough: a clinical trial by Sangamo Biosciences of Richmond, Calif, to cure HIV infection with gene therapy. The trial is now in Phase II. Immune cells are taken from the patient and given a mutant form of a gene that HIV uses to get inside the cells. The mutated gene resists infection. The genetically altered cells are then given back to the patient.

Approval of both grants had been expected, as staff reports had recommended their approval. The agency met in San Diego.

In addition CIRM's Independent Citizens Oversight Committee funded $16.2 million in grants to bring three stem cell researchers to California. That vote was more contentious, with some committee members arguing that it made no sense to bring more scientists to California without a specific need. In addition, they argued that CIRM's main emphasis needs to be on funding clinical trials.

Member Jeff Sheehy said that bringing the scientists to California doesn't create more scientific capacity. However, a vote to deny funding failed, and a subsequent vote to approve funding passed.

CIRM is projected to run out of its $3 billion in bond funding by 2017, and supporters of the public agency are considering asking California voters for more money.

Also appearing at the CIRM meeting were advocates of funding a stem cell-based therapy for Parkinson's disease. The therapy, which may be approved in 2015 for a clinical trial, uses artificial embryonic stem cells called induced pluripotent stem cells grown from the patient's own skin cells. The group, Summit 4 Stem Cell, plans to ask for funding to help with the trial in the near future.

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Spinal cord, HIV stem cell treatments funded | UTSanDiego.com

A deep dive analysis of erythropoietin market
Erythropoietin is a glycoprotein hormone produced in the kidney that stimulates the production of red blood cells by bone marrow stem cells. http://www.bigma...

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A deep dive analysis of erythropoietin market - Video

NBC News -- Researchers have grown part of an eye in a lab dish, using a type of stem cell made from a piece of skin.

They said the little retina started growing and developing on its own an important step towards creating custom-tailored organs in the lab.

We have basically created a miniature human retina in a dish that not only has the architectural organization of the retina but also has the ability to sense light," said M. Valeria Canto-Soler, an assistant professor of ophthalmology at the Johns Hopkins University School of Medicine.

The team used cells called induced pluripotent stem cells, or iPS cells, which are immature stem cells whose powers resemble those of embryonic stem cells they can morph into any cell type in the body.

Theyre made by tricking an ordinary cell, like a skin cell, into reverting back into embryonic mode. Then the researchers activate genes to get the cell to redirect itself into forming the desired cells in this case cells of the retina.

To the surprise of the researchers, the cells started developing as if they were in a growing human embryo.

"We knew that a 3-D cellular structure was necessary if we wanted to reproduce functional characteristics of the retina, but when we began this work, we didn't think stem cells would be able to build up a retina almost on their own. In our system, somehow the cells knew what to do, Canto-Soler said in a statement.

The experiment may ultimately lead to technologies that restore vision in people with retinal diseases, she added.

Tests showed the cells responded to light, the team reported in the journal Nature Communications. "Is our lab retina capable of producing a visual signal that the brain can interpret into an image? Probably not, but this is a good start," Canto-Soler said.

Other teams have used iPS cells to make a piece of human liver and are using them to study a range of human diseases.

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Eye in a Dish: Researchers Make Retina From Stem Cells

How do Stem Cell Therapy Work? Danny Yang

By: Marieke van Lankvelt

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How do Stem Cell Therapy Work? Danny Yang - Video

Beverly HIlls, California (PRWEB) June 09, 2014

The top stem cell doctor in Beverly Hills and Los Angeles at Beverly Hills Orthopedic Institute are now offering stem cell procedures for hip arthritis. The stem cell therapy typically provides pain relief along with being able to delay or avoid the need for joint replacement. Call (310) 438-5343 for more information and scheduling.

Dr. Raj, Medical Director at Beverly Hills Orthopedic Institute, is a Double Board Certified orthopedic doctor who has been a pioneer in stem cell therapy for musculoskeletal conditions. Several types of stem cell procedures are offered including bone marrow derived along with amniotic derived procedures.

For the bone marrow stem cell procedures, a short outpatient procedure involves harvesting bone marrow from the patient's iliac crest. The stem cells are immediately processed to concentrate the growth factors and cells, and then they are injected into the hip for pain relief and tissue regeneration.

For the amniotic derived procedures, the fluid is obtained from consenting donors after a scheduled c-section procedure. There is no fetal tissue utilized, and the fluid is processed at an FDA regulated laboratory. An immense amount of stem cells, growth factors and hyaluronic acid are present in the amniotic material.

Dr. Raj has performed a significant amount of stem cell procedures utilizing both methods for hip arthritis, with the results being stellar to date. Being Double Board Certified and a sports medicine expert, Dr. Raj also offers stem cell procedures for sports injuries such as tendonitis and ligament injuries. This includes rotator cuff tendonitis, knee injuries, elbow tendonitis and more.

Beverly Hills Orthopedic Institute is the premier stem cell clinic in Los Angeles and Beverly Hills. Dr. Raj is an ABC News Medical Correspondent and a WebMD Medical Expert. For information on how stem cell therapy can help, call Beverly Hills Orthopedic Institute at (310) 438-5343.

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Beverly Hills Orthopedic Institute Now Offering Revolutionary Stem Cell Procedures for Hip Arthritis to Avoid Joint ...

An Okotoks boy may not understand his community is helping to give him a better life this weekend, but there is a good chance he will be smiling anyway.

At four years old, Ryker Menzies communicates through a series of sounds, suffers from frequent muscle spasms, is in a wheelchair because hes unable to walk or sit on his own and is constantly on painkillers.

This has been Rykers reality since infancy due to a severe case of cerebral palsy, and his parents Tiffany Boyd and Jamie Menzies are hopeful stem cell therapy treatment in Panama City will improve his muscle movement, vision and speech.

Unfortunately, they havent been able to afford the procedure living on one income while Boyd cares for Ryker.

To help pay for the $15,600 treatment, the couple is organizing a mini-market at the Foothills Centennial Centre on June 14 from 11 a.m. to 4 p.m. and inviting the community to check out an abundance of second-hand items and products from home-based and privately-owned businesses for an entry fee of $2.

Money will also be raised through a food vendor, numerous raffle tickets for prizes including vacations and toys, and items donated by residents. Okotoks singer Emily Gryba will perform at the event.

Ive been getting a lot of calls from people donating stuff to the market to sell there, as well as a few online donations, said Boyd. We will just set up about five tables and have family run them. The proceeds will go to Ryker.

Boyd said she is ecstatic at the amount of community support for Rykers stem cell treatment. An online fund she established called Raise for Rykstar collected $1,300, with another $2,000 donated by family, friends and community members.

The feedback has been fantastic, she said. Were already at $3,500.

As the family gets closer to reaching their financial goal, Boyd is eager to book an appointment to give Ryker the best life possible. She said she was told they will have an appointment within a month or two of making the call.

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Boy getting a chance for a better life

More people in the capital have signed up to donate their stem cells than residents in any other part of Britain - d espite Londoners having an unfriendly reputation .

Blood cancer charity Anthony Nolan has mapped its bone marrow register for the first time, showing the proportion of people in each region who are signed up to the bone marrow register.

The charity said that more than 80,000 people in the capital are now signed up to the register - 0.97% of London's population.

A spokeswoman said that other "selfless hotspots" are the East Midlands, where 0.91% of the population has signed up, Scotland where 0.89% of people are on the register and in the south east where 0.87% of people have pledged to donate their stem cells.

Places with the lowest rates of sign-ups are the West Midlands and the south west, where just 0.66% and 0.65% of people, respectively, have signed up to the register.

The register was set up 40 years ago to help find lifesaving matches for people with blood cancer who desperately need a stem cell, or bone marrow, transplant.

Ann O'Leary, head of register development at Anthony Nolan, said: "Donating stem cells to save the life of a stranger is a remarkably selfless act so it's great to see so many Londoners challenging the city's stereotype and signing up to our register.

"Two thirds of patients will not find a matching donor from within their families; instead they turn to Anthony Nolan to find them an unrelated donor.

"Even though London has the highest proportion of donors of any region, it's still less than one per cent of the overall population of London, which shows us that we urgently need to recruit donors from all over the UK so we can give people with blood cancer the best possible hope of a cure."

Ms O'Leary added: "Mapping the register in this way will help us to target our efforts in order to grow the register and save more lives.

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UK & World

Ryan White, CTV Calgary Published Saturday, June 7, 2014 4:38PM MDT Last Updated Saturday, June 7, 2014 6:30PM MDT

Dozens of men stepped forward to offer their cheek cells for testing in the hope of assisting patients in need of stem cell or bone marrow transplants.

On Saturday, the Village Brewery offered beer tastings and tours to those who took part in the swab-a-thon.

The event was created by Steve Carpenter, the operator of a local micro-brewery, whose brother Al was diagnosed with a rare form of leukemia in November. Al, married and the father of two, was in desperate need of stem cell treatment and Canadian Blood Services was unable to locate a suitable match through its stem cell and bone marrow donor program.

Steve and his friends organized a swab-a-thon in the hopes of locating a suitable donor, and Jim Button, a childhood friend of Als and the owner of Village Brewery, offered the use of his brewery.

Miraculously, in the days before the swab-a-thon was to be held, a suitable stem cell match was located for Al and he underwent treatment in an Ottawa hospital. Doctors say Al is responding well to the treatment.

Despite the fact a donor had been located for his brother, Steve made the decision to continue with his plans for Saturdays event.

We are here to tell people it is a very easy program, said Steve. We really appreciate anybody coming out to sign up on registry, be it for my brother or any other people in need.

Mike Carron was the first volunteer to step up to register and offer up a saliva sample. He says he wanted to help the cause after stem cell treatment extended the life of a close family member.

I thought it would be good to pay it forward, explains Carron. I had an uncle who needed stem cell treatment three years ago and it gave him an extra three years.

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It takes a Village; local brewery hosts swab-a-thon

(Rick Egan | The Salt Lake Tribune) Doug Schmid in the lab at Utah Cord Bank, Thursday, May 1, 2014. Utah Cord Bank is pushing to expand operations, giving parents more options for banking their babies' cord blood

In 2007, the University of Utah began collecting umbilical cord blood donations for the National Cord Blood Stem Cell bank.

Two years later, it expanded, adding Utahs major labor wards to its public banking effort giving more women in this most fertile of states the opportunity to save a life or contribute to research.

Treating disease with stem cells

Cell therapy

Cell therapies involve transplanting human cells to replace or repair damaged or diseased blood, tissue or organs. Bone marrow transplants of hematopoietic (blood-forming) stem cells are the most common.

How does it work?

Hematopoietic stem cells can form mature blood cells, such as red blood cells (which carry oxygen), platelets (to stop bleeding) and white blood cells (to fight infection). In addition to treating cancer and other blood diseases, they are being tested for use with autoimmune, genetic and a host of other disorders.

Why cord blood?

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Cord blood donations a rarity in fertile, charitable Utah

Jun 06, 2014 This is a representation of hydrogel polymers (straight lines) trapping stem cells (light-colored figures) and water (blue). Credit: Michael Osadciw/ University of Rochester.

When stem cells are used to regenerate bone tissue, many wind up migrating away from the repair site, which disrupts the healing process. But a technique employed by a University of Rochester research team keeps the stem cells in place, resulting in faster and better tissue regeneration. The key, as explained in a paper published in Acta Biomaterialia, is encasing the stem cells in polymers that attract water and disappear when their work is done.

The technique is similar to what has already been used to repair other types of tissue, including cartilage, but had never been tried on bone.

"Our success opens the door for manyand more complicatedtypes of bone repair," said Assistant Professor of Biomedical Engineering Danielle Benoit. "For example, we should now be able to pinpoint repairs within the periosteumor outer membrane of bone material."

The polymers used by Benoit and her teams are called hydrogels because they hold water, which is necessary to keep the stem cells alive. The hydrogels, which mimic the natural tissues of the body, are specially designed to have an additional feature that's vital to the repair process; they degrade and disappear before the body interprets them as foreign bodies and begins a defense response that could compromise the healing process.

Because stem cells have the unique ability to develop into many different types of cells, they are an important part of the mechanism for repairing body tissue. At present, unadulterated therapeutic stem cells are injected into the bone tissue that needs to be repaired. Benoit believed hydrogels would allow the stem cells to finish the job of initiating repairs, then leave before overstaying their welcome.

The research team tested the hypothesis by transplanting cells onto the surface of mouse bone grafts and studying the cell behavior both in vivoinside the animaland in vitrooutside the body. They started by removing all living cells from donor bone fragments, so that the tissue regeneration could be accomplished only by the stem cells.

In order to track the progress of the research, the stem cells were genetically modified to include genes that give off fluorescence signals. The bone material was then coated with the hydrogels, which contained the fluorescently labeled stem cells, and implanted into the defect of the damaged mouse bone. At that point, the researchers began monitoring the repair process with longitudinal fluorescence to determine if there would be an appreciable loss of stem cells in the in vivo samples, as compared to the static, in vitro, environments. They found that there was no measurable difference between the concentrations of stem cells in the various samples, despite the fact that the in vivo sample was part of a dynamic environmentwhich included enzymes and blood flowmaking it easier for the stem cells to migrate away from the target site. That means virtually all the stem cells stayed in place to complete their work in generating new bone tissue.

"Some types of tissue repair take more time to heal than do others," said Benoit. "What we needed was a way to control how long the hydrogels remained at the site."

Benoit and her team were able to manipulate the time it took for hydrogels to dissolve by modifying groups of atomscalled degradable groupswithin the polymer molecules. By introducing different degradable groups to the polymer chains, the researchers were able to alter how long it took for the hydrogels to degrade.

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Better tissue healing with disappearing hydrogels

Farmington, CT (PRWEB) June 05, 2014

ImStem Biotechnology, Inc. (ImStem) announced today it has successfully treated an animal model of multiple sclerosis (MS) using human embryonic stem cells (hESC) derived mesenchymal stem cells (MSCs), called hES-MSCs.

MS is a chronic neuroinflammatory disease with no cure. Most current MS therapies offer only palliative relief without repairing damaged nerve cells. Adult tissues such as bone marrow derived MSCs (BM-MSCs) may reduce neuroinflammation and promote nerve cell regeneration in MS, which are currently being tested in MS clinical trials. However, the application of adult-tissue derived MSCs has significant limitations since these cells must be obtained from a limited number of healthy donors, constraining the availability of this treatment and also resulting in variations in treatment quality.

Now researchers from ImStem, in collaboration with University of Connecticut Health Center (UCHC) and Advanced Cell Technology, Inc., demonstrates that hES-MSCs, which have unlimited stable supply, significantly reduce the disease severity in a mouse model of MS. They also found that hES-MSCs are more effective in treating animal model of MS than MSCs from bone marrow of adult human donors (BM-MSC). This work is published in the June 5th 2014 online edition of Stem Cell Reports, the official journal of International Society for Stem Cell Research (ISSCR) by Cell Press.

The beauty of hES-MSCs (embryonic stem cell derived) is their consistently high efficacy in MS model. We found that BM-MSC (adult stem cell) lines show poor or no efficacy in MS animal model and also expressing more proinflammatory cytokines. This definitely adds more advantages to hES-MSCs, which are younger, purer and express the right factors" says the lead author Dr. Xiaofang Wang, CTO of ImStem.

"These great advantages perfectly match the requirements for safety and quality of clinical-grade MSCs as a potential therapy for autoimmune diseases. says Dr. Ren-He Xu, corresponding author of the article, CSO of ImStem, now a professor at the University of Macau.

Dr. Joel Pachter, a UCHC collaborator, observed fluorescently labeled hES-MSCs but not BM-MSCs effectively penetrated the blood brain barrier and migrated into inflamed spinal cord. He remarks, "This difference is extraordinary as it could hold a key to the therapeutic action(s) of hES-MSCs. MSCs might require access to specific sites within the central nervous system in order to remediate disease."

"This was unexpected as bone marrow MSCs are widely believed to be effective in this EAE animal model. Our data indicate that the use of BM-MSCs is highly variable and there may be a previously unrecognized risk of poor outcome associated with proinflammatory cytokines produced by these cells," says Dr. Stephen Crocker, another UCHC collaborator.

The cells not only reduced the clinical symptoms of multiple sclerosis but prevented demyelination, which disrupts the ability of the nervous system to communicate, resulting in a wide range of symptoms in patients, including blurred vision, loss of balance, slurred speech, tremors, numbness, extreme fatigue, paralysis and blindness, says Dr. Robert Lanza, one of the senior authors from ACT.

Imstem was founded by Dr. Xiaofang Wang and Dr. Ren-He Xu, former director of UConn Stem Cell Core in 2012. In 2013, ImStem was awarded a $1.13M grant from the State of Connecticut Stem Cell Research Program and a $150,000 pre-seed fund from Connecticut Innovations. With these supports, ImStem has improved the hES-MSC technology with better efficiency and safety and has developed clinical grade hES-MSCs in its cGMP facility. ImStem is now seeking approval for Phase I clinical trials using its hES-MSCs and is looking for investors to expedite the progress.

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ImStem Biotechnology, Inc. Advances Multiple Sclerosis Treatment with Embryonic Stem Cells

Human embryonic stem cells the bodys powerful master cells might be useful for treating multiple sclerosis, researchers reported Thursday.

A team has used cells taken from frozen human embryos and transformed them into a type of cell that scientists have hoped might help treat patients with MS, a debilitating nerve disease.

Mice with an induced version of MS that paralyzed them were able to walk freely after the treatment, the teams at Advanced Cell Technology and ImStem Biotechnology in Farmington, Connecticut, reported.

The cells appeared to travel to the damaged tissues in the mice, toning down the mistaken immune system response that strips the fatty protective layer off of nerve calls. Its that damage that causes symptoms ranging from tremors and loss of balance to blurry vision and paralysis.

These embryonic stem cells were carefully nurtured to make them form a type of immature cell called a mesenchymal stem cell. These cells worked better to treat the mice than naturally developed mesenchymal stem cells taken directly from bone marrow, the team wrote in the journal Stem Cell Reports, published by the International Society for Stem Cell Research.

The top mouse is paralyzed, while the mouse on the bottom was treated with human embryonic stem cells and is able to run around.

The company released a video to show the benefits. Untreated mice were suffering. They are paralyzed. They on their backs. They are dragging their limbs. They are in really sad shape, ACTs chief scientific officer, Dr. Bob Lanza, told NBC News.

Treated animals, they are walking and jumping around just like normal mice.

Lanza says human trials are many months away, but he thinks it will not be necessary to use controversial cloning technology to make perfectly matched human embryonic stem cells to treat patients.

We can use an off-the-shelf source and itll work for everyone, he said. So you can use them and not worry about rejection.

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Stem cells work on MS in mice