CARLSBAD, Calif.--(BUSINESS WIRE)--

International Stem Cell Corporation (ISCO) http://www.internationalstemcell.com announced that scientists in its wholly-owned subsidiary, Lifeline Cell Technology (LCT), have developed a technology to modify human stem cells by using engineered proteins, called "transducible transcription factors" or "TTFs." TTFs are designed to pass into stem cells and direct the stem cells to change into specific cell types that can be both therapeutically-useful and can be used as revenue-generating research products.

In contrast to more traditional cell therapy methods this technology does not require the use of viruses or chemicals, and has the potential to produce safe therapeutic cells from stem cells. In addition, the TTF proteins are naturally eliminated by the cells when no longer required, a characteristic that further improves safety. The Company intends that this technology, once perfected, will first be used to create revenue-generating research products for sale through Lifeline Cell Technologys international distribution channels to the academic, biotechnology and pharmaceutical markets for cellular proteins, including the quickly growing markets for the study of stem cell biology and drug testing.

According to Jeffrey Janus, Lifeline Cell Technologys CEO, These proteins can be sold into the market for cellular proteins which exceeds $700 million and represents an excellent opportunity for LCT to grow sales. Since the technology also has broad application in research and therapy, it should provide ISCO with future out-licensing opportunities to the biotechnology and pharmaceutical industries.

About International Stem Cell Corporation

International Stem Cell Corporation is focused on the therapeutic applications of human parthenogenetic stem cells (hpSCs) and the development and commercialization of cell-based research and cosmetic products. ISCO's core technology, parthenogenesis, results in the creation of pluripotent human stem cells from unfertilized oocytes (eggs). hpSCs avoid ethical issues associated with the use or destruction of viable human embryos. ISCO scientists have created the first parthenogenic, homozygous stem cell line that can be a source of therapeutic cells for hundreds of millions of individuals of differing genders, ages and racial background with minimal immune rejection after transplantation. hpSCs offer the potential to create the first true stem cell bank, UniStemCell. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary Lifeline Cell Technology (www.lifelinecelltech.com), and stem cell-based skin care products through its subsidiary Lifeline Skin Care (www.lifelineskincare.com). More information is available at http://www.internationalstemcell.com or follow us on Twitter @intlstemcell.

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Forward-looking Statements

Statements pertaining to anticipated developments, the potential benefits of research programs and products, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update forward-looking statements.

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International Stem Cell Corporation Scientists Create New Protein-Based Stem Cell Technology

By Makiko Kitamura - 2012-06-13T22:30:00Z

The first vein grown from a patients own stem cells was successfully transplanted into a 10-year-old girl, potentially offering a way for those lacking healthy veins to undergo dialysis or heart bypass surgery.

A team led by Michael Olausson of the University of Gothenburg took a 9-centimeter (3.5-inch) segment of vein from a human donor and removed all living cells, the Swedish researchers wrote in a study in The Lancet medical journal today. The resulting protein scaffolding was injected with stem cells from the girls bone marrow, and two weeks later was implanted in the patient, who had a blockage in the vein that carries blood from the spleen and intestines to the liver.

The result points to what may be a safer source of stem cells, the building blocks of life which can grow into any type of tissue in the body. Using cells from the patient may limit the risk that the immune system would attack the transplant, which can occur with tissue taken from healthy people and given to the sick. The girl hasnt developed signs of rejection, even without taking drugs to suppress her immune system, the researchers said.

The successful procedure establishes the feasibility and safety of a novel paradigm for treatment, the researchers wrote in the study. Our work opens interesting new areas of research, including trying to reproduce arteries for surgical use in patients.

The recipient had no complications from the operation, and a year later, has grown 6 centimeters and gained 5 kilograms (11 pounds) in weight.

Olausson and colleagues report suggests that tissue- engineered vascular grafts are promising, but one-off experiences such as the procedure they describe need to be converted into full clinical trials in key target populations, Martin Birchall and George Hamilton, professors at the University College London, wrote in a commentary accompanying the Lancet publication.

The study was funded by the Swedish government.

To contact the reporter on this story: Makiko Kitamura in London at mkitamura1@bloomberg.net

To contact the editor responsible for this story: Phil Serafino at pserafino@bloomberg.net

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First Vein Grown From Human Stem Cells Transplanted

By Jacque Wilson, CNN

updated 1:44 PM EDT, Tue June 12, 2012

2009: Robin Roberts on her cancer

STORY HIGHLIGHTS

(CNN) -- Robin Roberts' battle against myelodysplastic syndrome, or MDS, is just beginning. The "Good Morning America" anchor will undergo chemotherapy before having a bone marrow transplant later this year.

"Bone marrow donors are scarce and particularly for African-American women," Roberts wrote Monday. "I am very fortunate to have a sister who is an excellent match, and this greatly improves my chances for a cure."

More than 10,000 people in the United States are diagnosed with blood-related disorders every year, according to the National Marrow Donor Program. Often the best treatment is a bone marrow transplant. During the procedure, a donor's stem cells are directly transfused into the sick patient's bloodstream. The patient's new cells multiply over time to create healthy bone marrow.

Unfortunately, the chance of finding a match on the national registry is as low as 66% for African-Americans and other minorities, compared with 93% for Caucasians.

Be the Match, the national registry, has 10 million potential donors, but only 7% are African-American. While the percentage is comparable to the overall African-American population in the United States (which is 12%), the registry is meeting only about a third of the needs for African-American transplants, said Dr. Jeffrey Chell, CEO of the National Marrow Donor Program.

Tuskegee's ghosts: Fear hinders black marrow donation

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Roberts found a match -- others won't

A team of scientists has discovered what could be a novel source for researching and potentially treating Alzheimer's disease and other conditions involving the destruction of brain cells.

Researchers at the University of California San Francisco-affiliated Gladstone Institutes converted skin cells from mice and humans into brain stem cells with the use of a protein called Sox2. Using only this protein to transform the skin cells into neuron stem cells is unusual. Normally, the conversion process is much more complex.

Neuron stem cells are cells that can be changed into the nerve cells and the cells that support them in the brain. The neuronal stem cells formed in this study are unique because they were prepared in a way the prevented them from becoming tumors, which is what often happens as stem cells differentiate, explained David Teplow, professor of neurology and director of the Easton Center for Alzheimer's Disease Research at UCLA. Teplow was not involved in the study, but is familiar with this type of research.

These immature brain stem cells then developed into different types of functional brain cells, which were eventually able to be integrated into mouse brains.

Jonathan Selig/Getty Images

The idea that these cells can become fully functioning brain tissue is significant, the authors explained, because by becoming part of the brain, the cells can replace the cells killed off by the disease process.

These cells also offer a potential way to learn about the mechanisms behind neurodegenerative disorders as well as lead to research into new drugs, explained Dr. Yadong Huang, a study co-author and associate investigator at the Gladstone Institute of Neurological Disease.

"The next step is, we are trying to get these skin cells from patients with this disease so we can reprogram and convert the diseased cells into these neuron stem cells and develop those into neurons in culture," he said.

After that, researchers can study how these diseases develop based on what's observed in culture dishes.

"It's really hard to get neurons from human brains for research, and now, we can generate them," Huang said. "Secondly, we can do some drug screening. If we have patient-specific neurons in culture, we can test some or develop some drugs to see how they work on these neurons."

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Skin Cells Turned Into Brain Cells

MADISON, Wis., June 7, 2012 /PRNewswire/ --Cellular Dynamics International, Inc. (CDI), the world's largest commercial producer of human induced pluripotent stem (iPS) cell lines and tissue cells, today announced the launch of its MyCell Services. These services include novel iPS cell line reprogramming, genetic engineering and differentiation of iPS cells into commercially available iCell terminal tissue cells (for example, heart or nerve cells).

"CDI's mission is to be the top developer and manufacturer of standardized human cells in high quantity, quality and purity and to make these cells widely available to the research community. Our MyCell Services provide researchers with unprecedented access to the full diversity of human cellular biology," said Bob Palay, CDI Chief Executive Officer. "The launch of MyCell Services furthers CDI founder and stem cell pioneer Jamie Thomson's vision to enable scientists worldwide to easily access the power of iPSC technology, thus driving breakthroughs in human health."

Over the past 2 years, CDI has launched iCell Cardiomyocytes, iCell Neurons and iCell Endothelial Cells for human biology and drug discovery research. MyCell Services leverage CDI's prior investment in building an industrial manufacturing platform that can handle the parallel production of multiple iPSC lines and tissue cells, manufacturing billions of cells daily.

Chris Parker, CDI Chief Commercial Officer, commented, "Not all studies requiring human cells can be accomplished by using cells from a limited set of normal, healthy donors. Researchers may need iPS cells or tissue cells derived from specific ethnic or disease populations, and MyCell Services enable them to take advantage of our deep stem cell expertise and robust industrial manufacturing pipeline to do so. Previously, scientists had to create and differentiate iPS cells themselves. Such activities consume significant laboratory time and resources, both of which could be better applied to conducting experiments that help us better understand human biology. CDI's MyCell Services enable scientists to re-direct those resources back to their experiments."

CDI pioneered the technique to create iPS cells from small amounts of peripheral blood, although iPS cells can be created from other tissue types as well. Additionally, CDI's episomal reprogramming method is "footprint-free," meaning no foreign DNA is integrated into the genome of the reprogrammed cells, alleviating safety concerns over the possible use of iPS cells in therapeutic settings. These techniques have been optimized for manufacture of over 2 billion human iPS cells a day, and differentiated cells at commercial scale with high quality and purity to match the research needs.

Modeling Genetic Diversity

CDI has several projects already underway using MyCell Services to model genetic diversity of human biology. The Medical College of Wisconsin and CDI received a $6.3M research grant from the National Heart, Lung, and Blood Institute (NHLBI), announced July 2011, for which CDI's MyCell Services will reprogram an unprecedented 250 iPS cell lines from blood samples collected from Caucasian and African-American families in the Hypertension Genetic Epidemiology Network (HyperGEN) study. In addition, MyCell Services will differentiate these iPS cells into heart cells to investigate the genetic mechanisms underlying Left Ventricular Hypertrophy, an increase of the size and weight of the heart that is a major risk factor for heart disease and heart failure.

Researchers are also using CDI's MyCell Services to generate iPS cells and liver cells from individuals with drug induced liver injury (DILI), toward an eventual goal of identifying genetic factors linked to idiosyncratic liver toxicity. "The most problematic adverse drug event is sudden and severe liver toxicity that may occur in less than one in one thousand patients treated with a new drug, and thus may not become evident until the drug is marketed. This type of liver toxicity is not predicted well by usual preclinical testing, including screening in liver cultures derived from random human donors," said Paul B. Watkins, M.D., director of with The Hamner - University of North Carolina Institute for Drug Safety Sciences. "The ability to use iPS cell technology to prepare liver cultures from patients who have actually experienced drug-induced liver injury, and for whom we have extensive genetic information, represents a potential revolution in understanding and predicting this liability."

Screening Human Disease

While most diseases are multi-systemic, focus typically centers on only one organ system. For example, congenital muscular dystrophy (CMD) is a group of rare genetic diseases with a focus on skeletal muscle, yet other systems, including heart, eye, brain, diaphragm and skin, can be involved. Understanding the molecular mechanisms underlying complex disease phenotypes requires access to multiple tissue types from a single patient. While some systems are readily accessible for taking a biopsy sample, for example skin, other organs are not.

Originally posted here:
Cellular Dynamics Launches MyCell™ Services

Public release date: 4-Jun-2012 [ | E-mail | Share ]

Contact: David Eve Celltransplantation@gmail.com Cell Transplantation Center of Excellence for Aging and Brain Repair

Tampa, Fla. (June 4, 2012) When autologous (self-donated) lung-derived mensenchymal stem cells (LMSCs) were transplanted endoscopically into 13 adult female sheep modeled with emphysema, post-transplant evaluation showed evidence of tissue regeneration with increased blood perfusion and extra cellular matrix content. Researchers concluded that their approach could represent a practical alternative to conventional stem cell-based therapy for treating emphysema.

The study is published in Cell Transplantation (21:1), now freely available on-line at http://www.ingentaconnect.com/content/cog/ct/.

"Mensenchymal stem cells are considered for transplantation because they are readily available, highly proliferative and display multi-lineage potential," said study corresponding author Dr. Edward P. Ingenito of the Brigham and Women's Hospital Division of Pulmonary and Critical Care Medicine. "Although MSCs have been isolated from various adult tissues - including fat, liver and lung tissues - cells derived from bone marrow (BM) have therapeutic utility and may be useful in treating advanced lung diseases, such as emphysema."

However, according to the authors, previous transplantation studies, many of which used an intravenous delivery method, have shown that BM-MSCs have been only marginally successful in treating lung diseases. Further, therapeutic responses in those studies have been limited to animal models of inflammatory lung diseases, such as asthma and acute lung injury.

To try and answer the questions surrounding the utility of BM-MSCs for treating advanced emphysema, a disease characterized by tissue destruction and loss of lung structural integrity, for this study the researchers isolated highly proliferative, mensenchymal cells from adult lung parenchyma (functional tissue) (LMSCs) and used an endoscopic delivery system coupled with a scaffold comprised of natural extracellular matrix components.

"LMSCs display efficient retention in the lung when delivered endobronchially and have regenerative capacity through expression of basement membrane proteins and growth factors," explained Dr. Ingenito.

However, despite the use of autologous cells, only a fraction of the LMSCs delivered to the lungs alveolar compartment appeared to engraft. Cell death likely occurred because of the failure of LMSCs to home to and bind within their niche, perhaps because the niche was modified by inflammation or fibrosis. These cells are attachment-dependent and failure to attach results in cell death."

Their findings did suggest, however, that LMSCs were capable of contributing to lung remodeling leading to documented functional improvement rather than scarring 28 days post transplantation.

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Cell transplantation of lung stem cells has beneficial impact for emphysema

PITTSBURGH (KDKA) Injecting stem cells into the brain of someone who has had a stroke is a hot button issue.

Is it safe? Can it be done?

Thats what researchers at the University of Pittsburgh are trying to find out.

Because these are cells that have not been injected into the brain before, we need to know whether it is safe to do so, UPMC neurologist Dr. Lawrence Wechsler said.

So far, at UPMC, two people have received injections of stem cells from the bone marrow of healthy adult donors.

Roger Hill is one of them.

In August 2009, he woke up with a stroke. The first thing he noticed was his vision. He couldnt see half of his world and then his left side left him.

Something happened with my left leg. I fell down, he said. I couldnt feel my left knee.

The problem was in the brain.

A stroke most commonly happens because of a blocked artery. Part of the brain dies from a lack of oxygen and blood flow. Stroke is a leading cause of death and disability.

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Researchers Testing Stem Cells As Treatment For Stroke Recovery

Public release date: 4-Jun-2012 [ | E-mail | Share ]

Contact: David Eve celltransplantation@gmail.com Cell Transplantation Center of Excellence for Aging and Brain Repair

Tampa, Fla. (June 4, 2012) After carrying out a study comparing the repopulation efficiency of immature hepatic stem/progenitor cells and mature hepatocytes transplanted into liver-injured rats, a research team from Sapporo, Japan concluded that mature hepatocytes offered better repopulation efficiency than stem/progenitor cells.

Until day 14 post-transplantation, the growth of the stem/progenitor cells was faster than the mature hepatocytes, but after two weeks most of the stem/progenitor cells had died. However, the mature hepatocytes continued to survive and proliferate one year after their implantation.

The study is published in Cell Transplantation (21:1), now freely available on-line at http://www.ingentaconnect.com/content/cog/ct/.

"Cell-based therapies as an alternative to liver transplantation to treat liver disease have shown promise," said study corresponding author Dr. Toshihiro Mitaka of the Cancer Research Institute of the Sapporo Medical University School of Medicine, Sapporo, Japan. "However, the repopulation efficiency of two candidate cell sources - hepatic progenitor/stem cells and mature hepatocytes - had not been comprehensively assessed and questions concerning the efficiency of each needed to be resolved."

The researchers noted that the shortage of cell sources and the difficulties of cryopreservation have limited the clinical application of cell based therapies. Stem or progenitor cells have been considered candidate cells because they can expand in vitro and can be cryopreserved for a long time.

However, after transplantation into liver injured rats, the researchers found that stem/progenitor cells did not survive well and most of the transplanted cells had disappeared within two months. In contrast, the mature hepatocytes gradually repopulated the rat livers and continued doing so past one year.

The researchers noted that the sizes of the hepatocytes were not uniform.

"Unexpectedly, the small hepatocytes repopulated significantly less well than the larger ones," explained Dr. Mitaka. "We also found that serial transplantation did not enhance nor diminish the repopulation capacity of the cells to any significant degree."

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Mature liver cells may be better than stem cells for liver cell transplantation therapy

Research scientist Dr Paul Turner (left) and cell biologist Dr Jim Faed examine bone marrow stem cell colonies in the Spinal Cord Society Research Laboratory in Dunedin. Photo by Gerard O'Brien.

University of Otago cell biologist, haematologist and project leader Dr Jim Faed said $1.4 million was needed to trial the use of bone marrow stem cells to stimulate insulin production in type 1 diabetics.

Fundraising is being co-ordinated by the Spinal Cord Society, which had started recruiting for a related trial for spinal cord injury sufferers, to be led by Dr Faed.

That trial, which would have used cells from the person's nose, is on hold, partly for lack of funds, and partly because the diabetes trial would lay the groundwork for better-designed spinal cord research.

The diabetes study would be carried out in the Spinal Cord Society Research Laboratory at Otago University's Centre for Innovation in Dunedin, taking about two years.

Dr Faed said recent research from the United States had "electrified" interest in using stem cells to treat type 1 diabetics.

In what is known as the Chicago study, umbilical cord stem cells were shown to increase insulin production in even the most severe diabetics.

Dr Faed said he hoped the Dunedin study, with a dozen participants, would replicate and expand the Chicago study by explaining the mechanism by which the stem cells promoted insulin production.

Pharmaceutical companies stood to make no money from stem cell research, as the product was generated by the patient's own body; thus the companies could not be tapped for funds.

Dr Faed acknowledged the disappointment of the several spinal cord injury sufferers who had to wait longer for their study.

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Researchers appealing to public for funds

This finding can help researchers model diseases in the lab, and allow these diseases to be studied

Researchers from the University of Wisconsin-Madison have found a way to turn both embryonic and induced pluripotent stem cells into cardiomyocytes.

Sean Palecek, study leader and professor of chemical and biological engineering at the University of Wisconsin-Madison, along with Timothy Kamp, professor of cardiology at UW School of Medicine and Public Health, and Xiaojun Lian, a UW graduate student, have developed a technique for abundant cardiomyocyte production, which will allow scientists to better understand and treat diseases.

Cardiomyocytes are important cells that make up the beating heart. These cells are extremely difficult to obtain, especially in large quantities, because they only survive for a short period of time when retrieved from the human heart.

But now, the UW researchers have found an inexpensive method for developing an abundance of cardiomyocytes in the laboratory. This finding can help researchers model diseases in the lab, and allow these diseases to be studied. Researchers will also be able to tests drugs that could help fight these diseases, such as heart disease.

"Many forms of heart disease are due to the loss or death of functioning cardiomyocytes, so strategies to replace heart cells in the diseased heart continue to be of interest, said Kamp. "For example, in a large heart attack up to 1 billion cardiomyocytes die. The heart has a limited ability to repair itself, so being able to supply large numbers of potentially patient-matched cardiomyocytes could help."

The UW research team found that changing a signaling pathway called Wnt can help guide stem cell differentiation to cardiomyocytes. They just turned the Wnt pathway on and off at different times using two small molecule chemicals.

"Our protocol is more efficient and robust," said Palecek. "We have been able to reliably generate greater than 80 percent cardiomyocytes in the final population while other methods produce about 30 percent cardiomyocytes with high batch-to-batch variability.

"The biggest advantage of our method is that it uses small molecule chemicals to regulate biological signals. It is completely defined, and therefore more reproducible. And the small molecules are much less expensive than protein growth factors."

This study was published in the journal Proceedings of the National Academy of Sciences.

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New Method Turns Embryonic/Induced Pluripotent Stem Cells into Cardiac Muscle Cells

30-05-2012 10:25

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Heart-Attack-Patient-Receives-Adult-Stem-Cell-Therapy- - Video

San Diego scientists will receive about $18.1 million in the latest round of funding from the California Institute of Regenerative Medicine (CIRM), the agency that's distributing $3 billion in stem cell research money made available through Proposition 71.

Since funding began, San Diego County researchers have been awarded at least $258 million, making the region one of the largest stem cell research clusters in the country.

Extended U-T science coverage on Facebook

Here's a sample of the latest grants:

Mark Tuszynski, UC San Diego, $4.7 million for research on novel stem cell therapies to treat spinal cord injuries.

Peter Schutlz, The Scripps Research Institute, $4.3 million for research to treat multiple sclerosis.

Juan Carlos Izpisua Belmonte, Salk Institute, $2.3 million for research that would help repair damaged blood vessels.

Yang Xu, UC San Diego, $1.8 million for research that would help treat heart failure.

Eric Adler, UC San Diego, $1.7 million for research to help treat Danon disease, which causes major abnormalities in heart and skeletal muscles.

David Schubert, Salk Institute, $1.7 million for research aimed at treating Alzheimer's disease

See the article here:
SD scientists get $18 million in stem cell funds

Scientists turn skin cells into healthy heart tissue

Kate Kelland (Reuters) / 26 May 2012

The researchers said there were still many years of testing and refining ahead. But the results meant they might eventually be able to reprogramme patients cells to repair their own damaged hearts.

We have shown that its possible to take skin cells from an elderly patient with advanced heart failure and end up with his own beating cells in a laboratory dish that are healthy and young - the equivalent to the stage of his heart cells when he was just born, said Lior Gepstein, who led the work.

The researchers, whose study was published in the European Heart Journal on Wednesday, said clinical trials of the technique could begin within 10 years.

Heart failure is a debilitating condition in which the heart is unable to pump enough blood around the body. It has become more prevalent in recent decades as advances in medical science mean many more people survive heart attacks. At the moment, people with severe heart failure have to rely on mechanical devices or hope for a transplant.

Researchers have been studying stem cells from various sources for more than a decade, hoping to capitalise on their ability to transform into a wide variety of other kinds of cell to treat a range of health conditions.

There are two main forms of stem cells - embryonic stem cells, which are harvested from embryos, and reprogrammed human induced pluripotent stem cells (hiPSCs), often originally from skin or blood.

Gepsteins team took skin cells from two men with heart failure aged 51 and 61 and transformed them by adding three genes and then a small molecule called valproic acid to the cell nucleus.

They found that the resulting hiPSCs were able to differentiate to become heart muscle cells, or cardiomyocytes, just as effectively as hiPSCs that had been developed from healthy, young volunteers who acted as controls for the study.

Originally posted here:
Scientists turn skin cells into healthy heart tissue

Five scientists from the University of California, San Diego and its School of Medicine have been awarded almost $12 million in new grants from the California Institute for Regenerative Medicine (CIRM) to conduct stem cell-based research into regenerating spinal cord injuries, repairing gene mutations that cause amyotrophic lateral sclerosis and finding new drugs to treat heart failure and Alzheimer's disease.

The awards mark the third round of funding in CIRM's Early Translational Awards program, which supports projects that are in the initial stages of identifying drugs or cell types that could become disease therapies. More than $69 million in awards were announced yesterday, including funding for first-ever collaboratively funded research projects with China and the federal government of Australia.

"With these new awards, the agency now has 52 projects in 33 diseases at varying stages of working toward clinical trials," said Jonathan Thomas, JD, PhD and CIRM governing board chair. "Californians should take pride in being at the center of this worldwide research leading toward new cures. These projects represent the best of California stem cell science and the best international experts who, together, will bring new therapies for patients."

The five new UC San Diego awards are:

CIRM was established in November 2004 with the passage of Proposition 71, the California Stem Cell Research and Cures Act. The statewide ballot measure provided $3 billion in funding for stem cell research at California universities and research institutions and called for the establishment of an entity to make grants and provide loans for stem cell research, research facilities, and other vital research opportunities.

The May 24 grants bring UC San Diego's total to more than $112 million in CIRM funding since the first awards in 2006.

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5 scientists receive stem-cell research grants

Five UC San Diego scientists have received almost $12 million combined from the California Institute for Regenerative Medicine to pay for stem cell-based research, the university announced today.

A team led by Lawrence Goldstein, of the Department of Cellular and Molecular Medicine and director of the UC San Diego Stem Cell Program, was given $1.8 million to continue looking for new methods to find and test possible medications for Alzheimer's disease, according to UCSD. They use reprogrammed stem cells in their work.

Dr. Mark Tuszynski, professor of neurosciences and director of the Center for Neural Repair, received $4.6 million to develop more potent stem cell-based treatments for spinal cord injuries.

Gene Yeo, assistant professor in the Department of Cellular and Molecular Medicine, was awarded $1.6 million to continue research into treatments for amyotrophic lateral sclerosis. His research hopes to take advantage of recent discoveries about ALS, or Lou Gehrig's disease, which center on mutations in RNA-binding proteins that cause dysfunction and death in neurons.

Dr. Eric David Adler, an associate clinical professor of medicine and cardiologist, was granted $1.7 million to screen potential drugs for Danon disease, a type of inherited heart failure that frequently kills patients by their 20s.

Yang Xu, a professor in the Division of Biological Sciences, was given $1.8 million to research the use of human embryonic stem cells to produce a renewable source of heart muscle cells that replace cells damaged or destroyed by disease, while overcoming biological resistance to new cells.

"With these new awards, the (institute) now has 52 projects in 33 diseases at varying stages of working toward clinical trials,'' said Jonathan Thomas, chairman of the CIRM governing board. "Californians should take pride in being at the center of this worldwide research leading toward new cures.''

CIRM was established in November 2004 with voter passage of the California Stem Cell Research and Cures Act. UC San Diego has received $112 million since CIRM began providing grants six years ago.

Link:
UC San Diego Scientists Net $12 Million For Stem Cell Research

05/24/2012 . (Classic Rock) Former Iron Maiden singer Paul Di'Anno wants his ex-bandmate Clive Burr to undergo stem cell therapy, despite the costs and risks associated with the procedure.

Burr, the drummer with Maiden from 1979 until 1982, has been in a wheelchair as a result of multiple sclerosis, which has been attacking his nervous system since before he was diagnosed in 2002.

MS reduces the ability of the brain and spinal cord to communicate with each other, resulting in a wide range of potentially severe symptoms. The cause is unknown and there is no cure; but in 2009 researchers made the first breakthrough in reversing symptoms through stem cell therapy.

Di'Anno tells Talking Metal Pirate Radio Burr's condition is "not very good at all." He had a lot to say, read it here.

Classic Rock Magazine is an official news provider for antiMusic.com. Copyright Classic Rock Magazine- Excerpted here with permission.

antiMUSIC News featured on RockNews.info and Yahoo News

...end

Originally posted here:
Di'Anno Wants Former Iron Maiden Bandmate To Undergo Stem Cell Therapy

People who suffer from heart failure could someday be able to use their own skin stem cells to regenerate their damaged heart tissue, according to a new Israeli study.

Researchers took stem cells from the skin of two patients with heart failure and genetically programmed them to become new heart muscle cells. They then transplanted the new cells into healthy rats and found that the cells integrated with cardiac tissue that already existed.

The study, published in European Heart Journal, marks the first time ever that scientists could use skin cells from people with heart failure and transform damaged heart tissue this way.

The newly generated cells turned out to be similar to embryonic stem cells, which can potentially be programmed to grow into any type of cell.

"What is new and exciting about our research is that we have shown that it's possible to take skin cells from an elderly patient with advanced heart failure and end up with his own beating cells in a laboratory dish that are healthy and young the equivalent to the stage of his heart cells when he was just born," Dr. Lior Gepstein, lead researcher and a senior clinical electrophysiologist at Rambam Medical Center in Haifa, Israel, said in a news release.

The findings open up the possibility, the authors wrote, that people can use their own skin cells to repair their damaged hearts, which could prevent the problems associated with using embryonic stem cells.

"This approach has a number of attractive features," said Dr. Tom Povsic, an interventional cardiologist at Duke University Medical Center. "We can get the cells that you start with from the patient himself or herself. It avoids the ethical dilemma associated with embryonic stem cells and it removes the possibility of rejection of foreign stem cells by the immune system." Povsic was not involved with the Israeli study.

Another advantage of using skin cells is that other types of cells taken from patients themselves, such as bone marrow cells, could potentially lead to the development of unhealthy tissue.

"If a patient is already sick with heart disease, one of the reasons it may develop is that stem cells weren't able to repair the heart the way they should," Povsic added. Skin cells, he explained, are generally healthy.

"It is very exciting and very interesting, but we are far away from taking this to patients," said Dr. Marrick Kukin, director of the Heart Failure Program at St. Luke's-Roosevelt Hospital who was also not involved in the Israeli study.

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Can Stem Cells Repair Heart Tissue?

Editor's Choice Main Category: Pediatrics / Children's Health Also Included In: Stem Cell Research Article Date: 20 May 2012 - 11:00 PDT

Current ratings for: 'World's First Stem Cell Drug From Osiris: Approved'

5 (1 votes)

The decision is a historic one, as it's both the first stem cell drug going into formal use, as well as the first treatment for GvHD. The disease is a devastating breakdown occurring after a bone marrow transplant and kills around 80% of children affected, often within a matter of weeks.

Andrew Daly, M.D., Clinical Associate Professor, Department of Medicine and Oncology at the University of Calgary, Canada and Principal Investigator in the phase 3 clinical program for Prochymal confirmed :

The approval process for Prochymal was implemented under Health Canada's Notice of Compliance with conditions (NOC/c) pathway. The basis of the procedure allows a new drug to come onto the market where there are unmet medical needs. The approval is granted with the provision that the drug has demonstrated risk / reward benefits in previous clinical trials and that the manufacturer agrees to undertake additional confirmatory clinical testing.

C. Randal Mills, Ph.D., President and Chief Executive Officer of Osiris confirmed his' companies happiness at being able to help conquer the disease :

Where children with GvHD are not responding to treatment with steroids, which is presumably most of them, the use of Prochymal will now be authorized. Health Canada based it's approval on previous clinical studies of the drug, in which 64% of patients showed results; the survival rate compared to historical data was drastically improved, even in patients with severe cases. Additional clinical evaluation of Prochymal now will be undertaken, including enrolling patients in a registry to discover any long term effects.

Joanne Kurtzberg, MD, Head of the Pediatric Bone Marrow Transplant Program at Duke University and Lead Investigator for Prochymal

Osiris has 48 patents protecting Prochymal, and Health Canada's have agreed to provide Prochymal with regulatory exclusivity within their territory. Canada affords eight years of exclusivity to Innovative Drugs, such as Prochymal, with an additional six-month extension because it addresses a pediatric disease. Parents, doctors and shareholders can all rest easy.

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World's First Stem Cell Drug From Osiris: Approved

Pluristem Therapeutics Ltd. (Nasdaq:PSTI; DAX: PJT: PLTR) today reported that the cardiac function in a diabetic-induced diastolic dysfunction in animals improved following PLacental eXpanded (PLX cells) administration.

The study was conducted as part of the European Commission's Seventh Framework Program (FP7) in collaboration with Prof. Doctor Carsten Tschope and his staff at the Charite Universitaetsmedizin Berlin, Berlin-Bradenburg Center for Regenerative Therapies (BCRT), Berlin, Germany.

Dr. Tschope said, "Currently, there are limited treatment options for diastolic dysfunction and even fewer options for diabetic induced diastolic dysfunction. This study holds promise that PLX cells might be able to inhibit diabetic induced diastolic dysfunction progression as well as possibly repair the existing damage, hypotheses that will be further explored in future studies."

Diabetes was induced in thirty-six mice resulting in the development of diastolic heart failure. After seven days, the animals received either PLX cells from two separate batches or placebo (12 subjects in each of the three groups). Ten mice were not treated (controls).

After three weeks, several cardiac parameters were assessed and found to be significantly improved following the treatment with PLX cells. Important measurements included the cardiac ejection fraction and the left ventricular (LV) relaxation time constant, believed to be the best index of LV diastolic function and a determination of the stiffness of the ventricle. Cardiac ejection fraction improved 19%, the left ventricular relaxation time constant fell 16% and stiffness of the ventricle fell 19%.

Administration of either batch of PLX cells also resulted in a significant anti-inflammatory effect.

Pluristem chairman and CEO Zami Alberman said, "As we demonstrated last week with the announcement that our cells successfully treated the seven year old patient suffering from aplastic bone marrow disease, our strategy is to develop a minimally invasive cell therapy solution that can be used to treat a wide range of life-threatening diseases. Our initial testing of a treatment for diastolic heart disease opens a new potential indication where our cells can be used and potentially positions Pluristem as a "first-line of defense" for diastolic dysfunction."

Pluristem's share price jumped 5.6% in pre-market trading on Nasdaq to $3.01, giving a market cap of $126.33 million. The share rose 10.6% on the TASE today to NIS 11.50.

Published by Globes [online], Israel business news - http://www.globes-online.com - on May 15, 2012

Copyright of Globes Publisher Itonut (1983) Ltd. 2012

The rest is here:
Pluristem trial finds stem cells improve cardiac dysfunction

LEUVEN, BELGIUM--(Marketwire -05/15/12)- TiGenix NV (TIG) a leader in the field of cell therapy, today gave a business update and announced the financial results for the first quarter ending March 31, 2012.

Business highlights

Financial highlights

"In the first quarter 2012 we continued to aggressively push our commercial efforts forward," said Eduardo Bravo, CEO of TiGenix. "As a result sales of ChondroCelect are developing in line with the improved traction we observed in the second part of last year. At the same time we are moving ahead of schedule with most of our clinical adipose stem cell programs. We closed the quarter with almost EUR 17 million cash on hand, which is sufficient to execute on our business plan and reach key inflection points."

Business update

ChondroCelect sales increase continues apaceThe Company reports net sales growth for the quarter of 123% compared with the same period of last year, and of 62% compared to Q4, 2011, a positive trend reflecting the uptake in Belgium, where we benefit from national reimbursement. In the Netherlands one of the leading private healthcare insurance companies has made treatment with ChondroCelect compulsory for its insured, and no longer reimburses non-ATMP treatments. Similarly, one of the large private insurers in the UK has expressed its intention to routinely reimburse ChondroCelect going forward. Discussions to obtain full national reimbursement keep advancing in the Netherlands, France, Spain and Germany.

Positive outcome of ChondroCelect compassionate use program published in leading journalPositive outcome data from the ChondroCelect compassionate use program (CUP), involving 43 orthopedic centers in 7 European countries, treating 370 patients with ChondroCelect over the span of four years, were published in advance online in Cartilage, the official journal of the International Cartilage Repair Society. The data show that the implantation of ChondroCelect results in a positive benefit/risk ratio when used in an unselected, heterogeneous population, irrespective of the follow-up period, lesion size and type of lesion treated. In addition, the CUP study significantly expands the data set used to obtain approval for ChondroCelect from the European Medicines Agency in 2009, increasing eight-fold, from 43 to 334, the number of patients with long-term follow up data. To date almost 700 patients have been treated with ChondroCelect.

ADMIRE-CD Phase III trial (Cx601) in complex perianal fistula on schedule The ADMIRE-CD (Adipose Derived Mesenchymal stem cells for Induction of REmission in perianal fistulizing Crohn's Disease) Phase III protocol was submitted to Ethics Committees or Health Authorities in all 8 participating countries, and to date approvals have been received in four of those countries already.

Cx611 Phase IIa in RA passes last safety hurdleOn April 17, upon review of the safety data of the first three patients of the third cohort of the company's Phase IIa clinical trial in rheumatoid arthritis (Cx611), TiGenix received the go-ahead from the independent Safety Monitoring Board to recruit and dose the remaining patients of this cohort. This fact is of major importance. In RA it ensures that the product will not be held back by any dose-limiting factors and that we will be able to move forward with the optimal treatment dose. Of almost equal importance is that, if required, we can expand the dosing range in other indications that we are exploring as well. With 6 months of follow-up, the current RA trial in 53 patients is expected to report meaningful results in H1 2013.

Last patient treated in Cx621 Phase I clinical trialAll 10 healthy volunteers have been recruited and treated in the Phase I study of Cx621. Cx621 investigates the safety and feasibility of intra-lymphatic administration of stem cells. Intra-lymphatic administration of (all) stem cells is patented by TiGenix. The final report of this trial will be available at the end of June.

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TiGenix Reports Business & Financial Results for the First Quarter 2012