Stem Cell Clinic

Cell Press journals continue to deliver high impact

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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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Cell Press journals continue to deliver high impact

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

By Stem Cell Treatment

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

Stem cell bank, age 4, to be closed

By Stem Cell Medical Center

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

By Stem Cell Clinic

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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Skin Cells Create Stem Cells In Huntington Disease Study

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

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

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

By Stem Cell Treatment

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

By Stem Cell Treatment

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

Gazette.Net: Rockville biotech tests stem cells for depression

By Stem Cell Treatment

Neuralstem, the Rockville company thats developing a stem cell treatment for patients with amyotrophic lateral sclerosis, has begun testing the safety of its treatment for major depressive disorder.

The compound, NSI-189, stimulates new neuron growth in the brain's hippocampus region, which scientists think is involved in depression and other conditions, including Alzheimer's disease, anxiety and post-traumatic stress disorder, according to a company statement. The phase 1b study involves 24 depressed patients and is expected to run six months.

"We believe it could help patients who suffer from depression via a new mechanism that does not seek to modulate brain chemistry, but rather stimulates new neuron growth in the hippocampus and increases hippocampal volume, thereby potentially addressing the problem at the source," Karl Johe, Neuralstem's chief scientific officer, said in the statement.

The company has researched hippocampal stem cell lines since 2000 and in 2009 won U.S. patents for four chemical entities that generate new neurons. In studies, NSI-189 stimulated such growth in mice.

In other Maryland bioscience industry news:

Supernus Pharmaceuticals has received tentative marketing approval from the Food and Drug Administration for its once-daily, extended release version of an epilepsy treatment.

The FDA said it has completed its review of Trokendi XR and no more clinical trials are required. Final approval hinges on resolving a marketing exclusivity issue that involves a specific pediatric population, according to the FDA's letter to Supernus.

Trokendi XR is an extended-release version of topimarate, which is marketed as Topamax by Janssen Pharmaceuticals of Titusville, N.J., to treat seizures and migraine headaches.

"We will continue to work closely with the FDA to further understand the outstanding issue and move forward towards final approval," CEO Jack Khattar said in the statement.

Supernus, which went public this year, also said the FDA denied a petition filed in 2011 by Upsher Smith Laboratories related to its Trokendi XR application.

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Gazette.Net: Rockville biotech tests stem cells for depression

Cedars-Sinai researchers, with stem cells and global colleagues, develop Huntingtons research tool

By Stem Cell Medical Center

Public release date: 28-Jun-2012 [ | E-mail | Share ]

Contact: Nicole White nicole.white@cshs.org 310-423-5215 Cedars-Sinai Medical Center

LOS ANGELES (EMBARGOED UNTIL NOON EDT ON JUNE 28, 2012) Cedars-Sinai scientists have joined with expert colleagues around the globe in using stem cells to develop a laboratory model for Huntington's disease, allowing researchers for the first time to test directly on human cells potential treatments for this fatal, inherited disorder.

As explained in a paper published June 28 on the Cell Stem Cell website and scheduled for print in the journal's Aug. 3 issue, scientists at Cedars-Sinai's Regenerative Medicine Institute and the University of Wisconsin took skin cells from patients with Huntington's disease and reprogrammed them into powerful stem cells; these were then made into the nervous system cells affected by the disease. Seven laboratories around the world collaborated to demonstrate the cells had hallmarks of Huntington's.

"This Huntington's 'disease in a dish' will enable us for the first time to test therapies on human Huntington's disease neurons," said Clive Svendsen, PhD, director of the Cedars-Sinai Regenerative Medicine Institute and a senior author of the study. "In addition to increasing our understanding of this disorder and offering a new pathway to identifying treatments, this study is remarkable because of the extensive interactions between a large group of scientists focused on developing this model. It's a new way of doing trailblazing science."

The Huntington's Disease iPSC Consortium united some of the world's top scientists working on this disease. Cedars-Sinai researchers took skin cells from a several Huntington's patients, including a six-year-old with a severe juvenile form of the disease. They genetically reprogrammed these tissues into induced pluripotent stem cells, which can be made into any type of cell in the body. The cells lines were banked by scientists at Cedars-Sinai and scrutinized by all consortium members for differences that may have led to the disease. These cell lines are now an important resource for Huntington's researchers and have been made available via a National Institutes of Health-funded repository at Coriell Institute for Medical Research in New Jersey.

Huntington's, known to the public, for example, as the cause of folksinger Woody Guthrie's death, typically strikes patients in midlife. It causes jerky, twitching motions, loss of muscle control, psychiatric disorders and dementia; the disease ultimately is fatal. In rare, severe cases, the disorder appears in childhood.

Researchers believe that Huntington's results from a mutation in the huntintin gene, leading to production of an abnormal protein and ultimately cell death in specific areas of the brain that control movement and cognition. There is no cure for Huntington's, nor therapies to slow its progression.

The consortium showed Huntington's cell deficits or how they differ from normal cells, including that they were less likely to survive cultivation in the petri dish. Scientists tried depriving them of a growth factor present around normal cells, or "stressing" them, and found that Huntington's neurons died even faster.

"It was great that these characteristics were seen not only in our laboratory, but by all of the consortium members using different techniques," said Virginia Mattis, a post-doctoral scientist at the Cedars-Sinai Regenerative Medicine Institute and one of the lead authors of the study. "It was very reassuring and significantly strengthens the value of this study."

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Cedars-Sinai researchers, with stem cells and global colleagues, develop Huntingtons research tool

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