Tag Archives: Regenerative medicine

Fresh, purified fat stem cells grow bone faster, better

UCLA stem cell scientists who purified a subset of stem cells from fat tissue and used the stem cells to grow bone discovered that the bone formed faster and was of higher quality than bone grown using traditional methods.

The finding may one day eliminate the need for painful bone grafts that use material taken from patients during invasive procedures.

Adipose, or fat, tissue is thought to be an ideal source of mesenchymal stem cells — cells capable of developing into bone, cartilage, muscle and other tissues — because such cells are plentiful in the tissue and easily obtained through procedures
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Reprogrammed stem cells hit a roadblock

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Is there a future for stem cell therapies that don’t use embryonic stem cells? An international study involving EPFL has raised doubts, by showing that “reprogramming” adult stem cells leads to genetic aberrations.

It’s a discordant note in the symphony of good news that usually accompanies stem cell research announcements. Stem cells hold enormous promise in regenerative medicine, thanks to their ability to regenerate diseased or damaged tissues. They have made it possible to markedly improve the effectiveness of many medical treatments – muscle regeneration in cases of dystrophy, skin grafts for treating burn victims, and the
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ITALY – Fazio: Notice for 8 million euros of funding for non-embryonic stem cell research

A notice for 8 million euros in funding for stem cell projects, a line of research that promises important results for ocular diseases, Parkinson’s, heart diseases, and the fight against tumors was announced by deputy health minister Ferruccio Fazio, who while speaking to the AGI press agency underlined “the importance of regenerative medicine, one of the great hopes for the future, as well as biotechnologies for new treatments altering molecular systems”.

The notification will expire on July 20 and is intended for universities, the National Research Council (CNR), and other private and public research groups. Three independent judges, one of
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Stem cells work together to make hair grow

Your hair may seem unwilling to cooperate some mornings, but at the root of each strand is a tiny partnership of stem cells that work very well together to make hair happen. New research from The Rockefeller University has elucidated how these adult stem cells communicate with each other to make hair grow and give it pigment.

“Deciphering the mechanisms behind stem cell differentiation advances our understanding of how adult stem cells can be used to maintain tissue integrity and heal wounds,” says Chiung-Ying Chang, a graduate student in the Laboratory of Elaine Fuchs, Rebecca C. Lancefield Professor
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Stanford stem cell experts underline flaws in drug making system

Academic institutions are in a much better position than pharmaceutical companies to make the best decisions about which therapies deserve further development. That was the underlying message from a pair of Stanford researchers at a panel on stem cell science at last weekend’s Association of Health Care Journalism 2015 conference.

“There’s an inherent flaw in our system,” said Irving Weissman, MD, director of the Stanford Institute for Stem Cell Biology and Regenerative Medicine. “Companies are driven by the desire for profits rather than the desire to find the best therapy, and they often give up on discoveries too early.”

Weissman cited
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