Stem-cell research leaders to meet in NUIG

The Irish Times - Monday, July 2, 2012

LORNA SIGGINS

WORLD leaders in stem-cell technology are due to exchange knowledge of potential treatments at a conference opening in NUI Galway today.

Researchers from NUIG, University College Cork and NUI Maynooth will participate in the event, which has been billed as the first major conference on stem-cell therapy in Ireland.

Prof Anthony Hollander of the University of Bristol, England who was one of a team which successful created and then transplanted the first tissue-engineered trachea or windpipe is among a number of international speakers presenting findings.

The gathering will focus on the realities of stem-cell treatment, Prof Frank Barry, director of NUIGs National Centre for Biomedical Engineering Science has said.

The therapy is complex and controversial, and sometimes exaggerated claims are made, he said.

The researchers are specialists in Mesenchymal, or adult, stem cells, and will be concentrating on what is likely in the future, he added.

The list of conditions which could be treated successfully by stem cells is small, but growing, Prof Barry said.

Leukaemia and other diseases of the blood appear to respond best.

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Brain Cells Derived From Skin Cells For Huntington's Research

Editor's Choice Main Category: Huntingtons Disease Also Included In: Stem Cell Research;Neurology / Neuroscience Article Date: 29 Jun 2012 - 14:00 PDT

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At present, there is no cure for the disease and no treatments are available. These findings open up the possibility of testing treatments for the deadly disorder in a petri dish.

The study is the work of a Huntington's Disease iPSC Consortium, including researchers from the Johns Hopkins University School of Medicine in Baltimore, Cedars-Sinai Medical Center in Los Angeles and the University of California, Irvine, and six other groups.

Huntington's disease is an inherited, deadly neurodegenerative disorder. The onset of HD generally occurs during midlife, although it can also strike in childhood - as in the patient who donated the material for the cells generated in this study. The disease causes jerky, twitch-like movements, lack of muscle control, psychiatric disorders and dementia, and ultimately death.

Christopher A. Ross, M.D., Ph.D., a professor of psychiatry and behavioral sciences, neurology, pharmacology and neuroscience at the Johns Hopkins University School of Medicine and one of the lead researchers of the study, explained:

The team are currently testing small molecules for the ability to block HP iPSC degeneration. According to the researchers, these molecules could potentially be developed into new drugs for Huntington's disease.

Furthermore, the teams ability to create "HD in a dish" may also have implications for similar research in other diseases such as Parkinson's and Alzheimer's.

In the study, the team took a skin biopsy from a 7-year-old patient with very early onset of severe HD. In the laboratory of Hongjun Song, Ph.D., a professor at Johns Hopkins' Institute for Cell Engineering, the skin cells were grown in culture and then created into pluripotent stem cells. In addition, a second cell line was created in the same way in Dr. Ross's lab from an individuals without HD.Simultaneously, other HD and control iPS cell lines were generated as part of the NINDS funded HD iPS cell consortium.

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Cell Press journals continue to deliver high impact

Public release date: 29-Jun-2012 [ | E-mail | Share ]

Contact: Elisabeth (Lisa) Lyons elyons@cell.com 617-386-2121 Cell Press

Latest annual citation reports confirm Cell Press delivers highly valued, highly cited research and reviews to the scientific community it serves

We are delighted to report that the new impact factors align with community perception and confirm that Cell Press continues to publish the highest impact research and reviews in the biomedical sciences, according to the latest Journal Citation Reports published by Thomas Reuters.

Cell Press's flagship journal Cell received an impressive impact factor of 32.403. Showing strong and steady growth, Cell's impact factor has increased by 9% since 2005, maintaining its status as the premier research journal in its field. Cell is currently ranked the number one research journal in the 'Cell Biology' and 'Biochemistry & Molecular Biology' categories.

Over 70% of journals within the Trends review journal series increased in impact factor this year, with significant growth across several life science disciplines. Top performers include Trends in Cognitive Science, which increased by 30% to 12.586, Trends in Immunology, which grew 9% to 10.403, and Trends in Ecology and Evolution, which rose 9% to 15.748. Published by Cell Press since 2007, Trends journals offer the unparalleled level of in-house editorial expertise that exists within all of the Cell Press journals, with the support of committed and enthusiastic editorial boards and an extensive range of fair and knowledgeable reviewers.

The substantial increase for Trends in Cognitive Sciences is also reflected in the other Cell Press neuroscience journals. Neuron, which has been publishing leading neuroscience research and reviews since 1988, increased by 5% to 14.736, and Trends in Neurosciences is up from 13.320 to 14.235.

"We are very pleased to see the scientific community's response to the work published in Cell Press journals. We are grateful to the authors who entrust their best work to us and to the reviewers who provide invaluable advice and guidance," said Emilie Marcus, Editor-in-Chief and CEO of Cell Press. "Cell Press editors work hard to maintain the high editorial standards expected of them by our authors and readers, and understand the importance of engaging with, and being accessible to, the life science research community which we are all proud to be a part of."

Cell Press's more recent journal launches, aimed at expanding our scope into translational biomedical areas, continue to maintain their influence within the scientific community. Launched in 2007, Cell Stem Cell has an impact factor of 25.421 and has been named a "Rising Star" in the field of Clinical Medicine by Thomson Reuters. This means that, in 2011, Cell Stem Cell had the highest percentage growth in citations in its field. Celebrating a decade of high impact publication in 2012, Cancer Cell has a well established impact factor of 26.566.

The 2011 Journal Citation Reports ranks the Cell Press journals' impact factors as follows:

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Former Auburn coach getting stem cell treatments for Lou Gehrig's disease

MOBILE, Alabama -- The Baldwin County doctor that treated former Alabama football players with adult stem cells also has treated at least two people diagnosed with amyotrophic lateral sclerosis, also known as Lou Gehrigs disease.

One of the ALS patients, former NFL football player and college coach Frank Orgel, recently underwent a new stem cell reprogramming technique performed by Dr. Jason R. Williams at Precision StemCell in Gulf Shores.

Before the injections, Orgels health had declined. He could not move his left arm or leg. He couldnt walk or stand on his own, he said.

Within a few days of having the stem cell treatment, Orgels constant muscle twitching diminished, said Bob Hubbard, director of stem cell therapy at the practice. Within weeks, he was able to walk in a pool of water and stand unassisted.

I think its helped me, said Orgel, who was a defensive coordinator at Auburn under former head coach Pat Dye. Im walking in the pool and I used to drag my feet. Now my left leg is picking up.

ALS is a progressive neuro-degenerative disease that affects nerve cells in the brain and the spinal cord. The progressive degeneration of the motor neurons in ALS eventually leads to death, according to the ALS Association.

Stem cells, sometimes called the bodys master cells, are precursor cells that develop into blood, bones and organs, according to the U.S. Food and Drug Administration, which regulates their use. Their promise in medicine, according to many scientists and doctors, is that the cells have the potential to help and regenerate other cells.

While Williams treatments are considered investigational, he has said, they meet FDA guidelines because the stem cells are collected from a patients fat tissue and administered back to that patient during the same procedure.

Orgel, 74, said Williams told him it would take between eight months to a year for his nerves to regrow. He is traveling to Gulf Shores from his home in Albany, Ga., this weekend for another stem cell treatment, Orgel said: I need to get to where I can walk.

In recent years, Orgel has gone to Mexico at least three times for different types of treatments, not sanctioned in the U.S. At least once, he said, he had placenta cells injected into his body. That didnt work, Orgel said. I didnt feel any better.

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Stem cell bank, age 4, to be closed

BOSTON The University of Massachusetts Medical School and the Massachusetts Life Sciences Center have agreed to phase out operation of the embryonic stem cell bank in Shrewsbury, saying the facility, which is 4 years old, has largely outlived its usefulness.

The stem cell bank, slated for closure at the end of the year, was established at the medical school alongside a stem cell registry that collects stem cell research data, to store embryonic stem cell lines from an array of research centers and make them available to scientists around the world.

It was set up at a time when the federal government had banned use of federal funds for research using embryonic stem cells. That ban put in place by President George W. Bush was withdrawn by President Barack Obama after he took office in 2009.

State funding for the bank came as part of a larger state effort to expand life science research across Massachusetts using targeted state grants, tax benefits and by supporting facilities such as the stem cell bank.

Angus G. McQuilken, spokesman for the Life Sciences Center that awarded the project $8.6 million to open and operate, said yesterday that the school and Life Sciences officials have agreed to wind down the bank's operations by the end of this year.

He said the stem cell registry, which received $1.7 million in startup and operational funding from the Life Sciences Center, remains a valued center for compilation of stem cell research and will remain in operation and continue receiving funds from the Life Science Center.

When this investment was made in 2007 it filled an important gap, Mr. McQuilken said, referring to the restrictions on federal support for embryonic stem cell research. Stem cell lines are now more readily available from multiple sources.

Future investment by the state in stem cell research will move in a different direction. The university is building the $400 million Albert Sherman Center, a major new genetic research facility at its Worcester campus.

While it may have quickly outlived its usefulness, the initial investment in the stem cell bank was an important one that made an important statement about the state's commitment to stem cell research, Mr. McQuilken said.

A medical school spokesman said closing the stem cell bank is expected to eliminate about nine jobs. Those displaced will be encouraged to seek other positions at the medical school, officials said.

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Stem cell bank, age 4, to be closed

Skin Cells Create Stem Cells In Huntington Disease Study

June 29, 2012

Connie K. Ho for redOrbit.com Your Universe Online

In 1993, the autosomal dominant gene mutation responsible for Huntingtons Disease (HD) was discovered. However, no treatments are known to slow its progression. New research may pave the way to better understanding of the disease. Researchers at Johns Hopkins recently announced that they were able to produce stem cells from skin cells from a person who had severe, early-onset form of HD; the cells were then changed into neurons that degenerated like the cells affected by HD.

The research was recently published in the journal Cell Stem Cell. The investigators worked with an international consortium in creating HD in a dish. The group was made up of scientists from Johns Hopkins University School of Medicine, Cedars-Sinai Medical Center, the University of California at Irvine, as well as six other groups. The team looked at many other HD cell lines and control cell lines to verify that the results were consistent and reproducible in other labs. The investigators believe that the findings allow them to better understand and eliminate cells in people in with HD. They hope to study the effects of possible drug treatments on cells that would be otherwise found deep in the brain.

Having these cells will allow us to screen for therapeutics in a way we havent been able to before in Huntingtons disease, remarked lead researcher Dr. Christopher A. Ross, a professor of psychiatry and behavioral sciences, neurology, pharmacology and neuroscience at the Johns Hopkins University School of Medicine, in a prepared statement. For the first time, we will be able to study how drugs work on human HD neurons and hopefully take those findings directly to the clinic.

The team of researchers is studying small molecules for the ability to block HD iPSC degeneration to see if they can be developed into new drugs for HD. As well, the ability to produce from stem cells the same neurons found in HD may have effects for similar research in other neurodegenerative diseases like Alzheimers and Parkinsons. In the experiment, Ross took a skin biopsy from a patient with very early onset HD. The patient was seven years old at the time, with a severe form of disease and a mutation that caused it. By using cells from a patient who had quickly progressing HD, Ross team were able to mimic HD in a way that could be used by patients who had different forms of HD.

The skin cells were grown in culture and reprogrammed to induce stem cells that were pluripotent. Then, another cell line was created in the same way from someone who didnt have HD. The other HD and control iPS cells were produced as part of the NINDS funded HD iPS cell consortium. Investigators from Johns Hopkins and the other consortium labs changed the cells into typical neurons and then into medium spiny neurons. The process took a total of three months and the scientists found the medium spiny neurons from the HD cells acted how the medium spiny neurons form an HD patient would. The cells demonstrated quick degeneration when cultured in the lab with a basic culture medium that didnt include extensive supporting nutrients. On the other hand, control cell lines didnt demonstrate neuronal degeneration.

These HD cells acted just as we were hoping, says Ross, director of the Baltimore Huntingtons Disease Center. A lot of people said, Youll never be able to get a model in a dish of a human neurodegenerative disease like this. Now, we have them where we can really study and manipulate them, and try to cure them of this horrible disease. The fact that we are able to do this at all still amazes us.

Source: Connie K. Ho for redOrbit.com Your Universe Online

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Stem Cell Therapy – Healthier Looking Skin ,Promote Younger, Reduce Wrinkles – Video

28-06-2012 09:19 Stem Cell Therapy More Info: Stem Cell Therapy -- Reduce Wrinkles,Promote Younger, Healthier Looking Skin * Increase production of new skin cells by 57% * Re-activate stem cells to stimulate fresh, new skin cell production * Increase natural collagen production by 80% * Decrease wrinkle appearance 56% in 30 days * Increase elastin synthesis by 61% Stem Cell Therapy, Stem Cell Skin Cream, Stem Cell Therapy BioLogic Solutions, Wrinkle Reducer, Decrease Wrinkles,Vanish Wrinkles Feel Younger, Aging Cream, Younger Looking Skin, No More Botox,antiaging,antiaging cream,botox alternative,

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Medistem Receives Notice of Patent Allowance Covering Fat Stem Cell Therapy of Autoimmune Diseases

SAN DIEGO CA--(Marketwire -06/29/12)- Medistem Inc. (MEDS) announced today notice of allowance from the United States Patent and Trademark Office (USPTO) for a patent covering the use of fat stem cells, and cells associated with fat stem cells for treatment of diseases related to a dysfunctional immune system. Such diseases include multiple sclerosis, Type 1 diabetes, rheumatoid arthritis and lupus. The allowed patent, entitled "Stem Cell Mediated Treg Activation/Expansion for Therapeutic Immune Modulation" has the earliest priority date of December 2006.

"We have previously published that giving multiple sclerosis patients cells extracted from their own fat tissue, which contains stem cells, appears to confer clinical benefit in a pilot study," said Thomas Ichim, CEO of Medistem. "The current patent that has been allowed, in the broadest interpretation of the claims, gives us exclusive rights to the use of specific types of fat stem cell therapy for autoimmune diseases such as multiple sclerosis."

Subsequent to the filing of the patent application, Medistem together with collaborators at the Lawson Health Sciences Research Institute, Canada, reported data that fat tissue contains high numbers of T regulatory cells, a type of immune cell that is capable of controlling autoimmunity.

This finding was independently confirmed by Dr. Diane Mathis' laboratory at Harvard University, who published a paper in the prestigious journal, Nature Medicine, in which detailed experimental evidence was provided supporting the initial finding that adipose tissue contains high numbers of T regulatory cells. A video describing the paper can be accessed at http://www.youtube.com/watch?v=rEJfGu29Rg8.

The current patent discloses the use of T regulatory cells from fat, combinations with stem cells, and use of fat-derived mononuclear cells. Given that there are currently several groups utilizing this technology in the USA in treating patients, Medistem believes revenue can be generated through enforcement of patent rights.

"Our corporate philosophy has been to remain highly focused on our ongoing clinical stage programs using Medistem's universal donor stem cell, the Endometrial Regenerative Cell (ERC), in the treatment of critical limb ischemia and congestive heart failure," said Dr. Vladimir Bogin, Chairman and President of Medistem. "However, due to the ease of implementation of our fat stem cell technology, combined with the major burden that autoimmune diseases have on our health care system, we are highly incentivized to explore partnering, co-development and licensing opportunities."

Autoimmune conditions occur as a result of the body's immune system "turning on itself" and attacking its own organs or cells. Current treatments for autoimmune conditions are based on "globally" suppressing the immune system by administration of immunosuppressive drugs. This is associated with an increased predisposition to infections and significant side effects. The utilization of stem cells and T regulatory cells offers the potential to selectively suppress pathological immunity while preserving the ability of the body to fight bacteria and viruses. According to the NIH there are approximately 23 million victims of autoimmune conditions.

Links to Documents:

Link to peer-reviewed publication: http://www.translational-medicine.com/content/pdf/1479-5876-7-29.pdf

Link: http://www.marketwire.com/press-release/medistem-files-patent-application-on-therapeutic-cell-population-found-in-fat-tissue-frankfurt-s2u-812298.htm

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Medistem Receives Notice of Patent Allowance Covering Fat Stem Cell Therapy of Autoimmune Diseases

Osiris Bolsters its Stem Cell Intellectual Property Estate

COLUMBIA, Md.--(BUSINESS WIRE)--

Osiris Therapeutics, Inc. (OSIR), announced today the expansion of its intellectual property protection around Prochymal (remestemcel-L). The United States Patent and Trademark Office recently granted Osiris two patents that cover multiple mechanisms of action related to cardiac tissue repair. Additionally, Osiris has enhanced its mesenchymal stem cell (MSC) patent estate with the issuance of patents across Europe and Australia covering stem cells expressing all therapeutically useful levels of cell surface receptors for TNF-alpha, a receptor essential to the cell's ability to counteract inflammation. These patents further support Osiris' considerable intellectual property position, which includes 48 issued U.S. patents around the production, composition, testing and use of the mesenchymal stem cell from both allogeneic and autologous sources.

"These recent additions to Osiris patent estate, combined with the existing broad coverage of our pioneering MSC platform technology, reinforce our industry leading IP portfolio and bolster our dominant position regarding the manufacture and use of mesenchymal stem cells for the treatment of a broad range of diseases, said Chris Alder, Chief Intellectual Property Counsel of Osiris. We have invested significant time and resources building our intellectual property estate, and with the commercialization of Prochymal, we are preparing to take the necessary action to enforce our considerable rights.

Prochymal is now approved in Canada and New Zealand, and is currently available in seven other countries including the United States under an Expanded Access Program. With Prochymal (remestemcel-L) entering commerce, Osiris has initiated the process of identifying entities that may be infringing upon its intellectual property rights and will take appropriate action as necessary.

About Prochymal (remestemcel-L)

Prochymal is the worlds first approved drug with a stem cell as its active ingredient. Developed by Osiris Therapeutics, Prochymal is an intravenous formulation of MSCs, which are derived from the bone marrow of healthy adult donors between the ages of 18 and 30 years. The MSCs are selected from the bone marrow and grown in culture so that up to 10,000 doses of Prochymal can be produced from a single donor. Prochymal is truly an off-the-shelf stem cell product that is stored frozen at the point-of-care and infused through a simple intravenous line without the need to type or immunosuppress the recipient. Prochymal is approved in Canada and New Zealand for the management of acute graft-versus-host disease (GvHD) in children and is available for adults and children in eight countries including the United States, under an Expanded Access Program. Prochymal is currently in a Phase 3 trial for refractory Crohns disease and is also being evaluated in clinical trials for the treatment of myocardial infarction (heart attack) and type 1 diabetes.

About Osiris Therapeutics

Osiris Therapeutics, Inc. is the leading stem cell company, having developed the worlds first approved stem cell drug, Prochymal. The company is focused on developing and marketing products to treat medical conditions in inflammatory, cardiovascular, orthopedic and wound healing markets. In Biosurgery, Osiris currently markets Grafix for burns and chronic wounds, and Ovation for orthopedic applications. Osiris is a fully integrated company with capabilities in research, development, manufacturing and distribution of stem cell products. Osiris has developed an extensive intellectual property portfolio to protect the company's technology, including 48 U.S. and 144 foreign patents.

Osiris, Prochymal, Grafix and Ovation are registered trademarks of Osiris Therapeutics, Inc. More information can be found on the company's website, http://www.Osiris.com. (OSIRG)

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Osiris Bolsters its Stem Cell Intellectual Property Estate