Monthly Archives: March 2014

Stem Cell | Skeletal muscle source of stem cells – Video

Posted: March 12, 2014 at 11:44 am


Stem Cell | Skeletal muscle source of stem cells
Skeletal muscle stem cells... another alternative? Matsumoto and colleagues, in an article published in Arthritis and Rheumatism, looked at a rat model of os...

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Stem Cell | Skeletal muscle source of stem cells - Video

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Hutchins Society: ‘Renal Failure & Stem Cells’ – Video

Posted: March 11, 2014 at 2:41 pm


Hutchins Society: #39;Renal Failure Stem Cells #39;
Courtesy of WCGS Photographers #39; Society *******************************************************

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Hutchins Society: 'Renal Failure & Stem Cells' - Video

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Co-author calls for retraction of STAP cell papers published in Nature – Video

Posted: March 11, 2014 at 2:41 pm


Co-author calls for retraction of STAP cell papers published in Nature
The co-author of two breakthrough papers on making stem cells said Monday he had asked for the papers to be retracted, citing "crucial mistakes" in the resea...

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Co-author calls for retraction of STAP cell papers published in Nature - Video

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The Stem Cell Story – Video

Posted: March 11, 2014 at 2:41 pm


The Stem Cell Story
Stem cell research has accelerated over the last 3 decades and now offers realistic options for repair without scar and regeneration of tissues damaged throu...

By: Dominic Power

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The Stem Cell Story - Video

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Stem Cell Research Breakthroughs – Video

Posted: March 11, 2014 at 2:40 pm


Stem Cell Research Breakthroughs
Already known for world class healthcare, Cleveland Ohio is now one of the top locations for groundbreaking stem cell research. Doctors they work happening r...

By: Suzanne Stratford

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Stem Cell Research Breakthroughs - Video

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Stem Cell Researcher Suggests Recalling His Own Study

Posted: March 11, 2014 at 12:48 pm

By Maggie Fox

One of the worlds leading stem cell experts has suggested withdrawing a study that made global headlines last January, saying he has questions about some of the images and data in it.

The Japanese team, led by Teruhiko Wakayama, reported that they had created powerful stem cells by doing little more than soaking ordinary cells in an acid solution.

The report, published in the journal Nature, impressed other stem cell researchers and opened the possibility of an easy approach to regenerative medicine. But Japanese television quotes Wakayama as saying he wants to take a closer look.

"When conducting the experiment, I believed it was absolutely right, Reuters news agency quotes Wakayama as telling the television station NHK.

"But now that many mistakes have emerged, I think it is best to withdraw the research paper once and, using correct data and correct pictures, to prove once again the paper is right," he said.

"If it turns out to be wrong, we would need to make it clear why a thing like this happened."

But Charles Vacanti of Harvard Medical School and Brigham and Women's Hospital in Boston, who helped work on the study, said he disagreed. "Some mistakes were made, but they don't affect the conclusions," the Wall Street Journal quoted him as saying.

"Based on the information I have, I see no reason why these papers should be retracted."

Stem cell researchers may be more sensitive than other scientists. In 2006, Seoul National University fired Hwang Woo-Suk after the journal Science retracted two papers he wrote claiming to have cloned human embryos and extracted stem cells from them.

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Stem cell center starting trials

Posted: March 11, 2014 at 12:44 pm

Seven months after a bill to create a regional stem cell therapy hub at The University of Kansas Medical Center took effect, two doctors from the center say it is enrolling patients in clinical trials and they are beginning their work.

David Prentice and Buddhadeb Dawn expressed excitement Monday about what the Midwest Stem Cell Therapy Center has been able to accomplish in a short time and what possibilities it holds for the future.

"Kansas can be the leader in providing adult stem cell treatments and information to physicians and patients around the world," Dawn said.

Prentice said the center, which limits itself to research on adult stem cells, will foster "ethical, noncontroversial" treatments for patients with multiple sclerosis, spinal cord injuries, heart damage, stroke and juvenile diabetes.

At the same time he said it will serve to educate schoolchildren on the promise of adult stem cells and act as a "hub" for regional research.

Potentially, physicians from across the region could be sending samples," Prentice told the Senate Ways and Means Committee that approved millions in start-up funds for the center last year.

Sen. Jeff Melcher, R-Leawood, said he was heartened by news of the center beginning work, but somewhat concerned about it monetizing that work.

He noted that the 15 members of the center's advisory board are academics and legislators, with no one from the business community.

I see kind of a void in that I dont see the people that it would take to product-ize this," Melcher said. "The sales and marketing expertise, the product development.

Dawn said the medical center has some in-house experts who can help with that and that it also will be working with specific companies in some of its clinical trials.

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Stem cell center starting trials

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Stem Cell Center advancing treatments, officials say

Posted: March 11, 2014 at 12:44 pm

Topeka Eight months after the establishment of the Midwest Stem Cell Therapy Center at Kansas University Medical Center, the center is conducting clinical trials and advancing treatments for numerous diseases, KU officials said Monday.

"We are very excited about the work that is going on," said Dr. Doug Girod, executive vice chancellor of the KU Medical Center.

Dr. Buddhadeb Dawn, the center's director, detailed clinical trials that are under way and several in the planning stages to the Senate Ways and Means Committee.

"These trials will help local patients to get access to stem cell therapy," Dawn said. "Kansas can be a leader in providing stem cell treatments."

Created last year by the Legislature and Gov. Sam Brownback, the center will work on adult stem cell, cord blood and related stem cell research, providing therapies to patients and serving as a clearinghouse for physicians on cutting-edge treatments.

The center is prohibited from using embryonic stem cells or cells taken from aborted fetal tissue. Abortion opponents oppose human embryonic stem cell research because it involves the destruction of the embryo.

David Prentice, senior fellow for life sciences of the Family Research Council, said the center was unique in the country.

Prentice, who was involved in the development of the center and is on the center's advisory board as a representative of the scientific community, said, "I do want to reemphasize the focus on the center is patient-centered," while also working on education, clinical trials and research.

The FRC describes itself as a Christian organization promoting the traditional family unit and the Judeo-Christian value system. Its critics say it spreads anti-gay propaganda.

State Sen. Jeff Melcher, R-Overland Park, said the research sounded exciting but that he was concerned that the advisory board had no business people on it to secure private and business funding.

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US foundation funds ReNeuron stem cell therapy

Posted: March 11, 2014 at 12:43 pm

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A US-based charity has agreed to provide funding and access to clinical expertise for ReNeuron's retinal stem cell therapy candidate for a degenerative eye disease.

Shares in ReNeuron rose 8.8% to 3.54p on the news.

The Foundation for Fighting Blindess has agreed to provide further funding towards the AIM-listed company's late pre-clinical work on its stem cell therapy candidate for retinitis pigmentosa, together with resources in support of preparations for initial clinical trials such as access to its network of expert pre-clinical and clinical advisers.

The charity has previously funded pre-clinical work on its ReN003.

ReNeuron's Chief Scientific Officer, John Sinden, said: "We are delighted that the Foundation Fighting Blindness will be supporting the development of our ReN003 therapeutic candidate for retinitis pigmentosa. In particular, the Foundation's extensive knowledge, experience and network of advisers will be invaluable to us as we look to progress the ReN003 programme into its clinical phase."

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Protein synthesis studied in stem cells for the first time

Posted: March 11, 2014 at 2:46 am

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A new breakthrough in stem cell research has occurred, thanks to scientists at the Children's Medical Center Research Institute at UT Southwestern Medical Center in Dallas, Texas.

The researchers claim that protein synthesis - an essential biological process - can be studied in adult stem cells. This is something that scientists have been previously unable to accomplish.

It is believed that many degenerative diseases and some cancers are linked with mutations that affect the process of protein synthesis. But experts have been unable to pinpoint why this happens.

Therefore, the team's discovery is important in improving understanding of protein synthesis and why changes in the process are linked with the development of disease.

The research built on previous work that used a modified antibiotic, called puromycin, to make it possible to see and measure the amount of protein that is being synthesized in the body.

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