Tag Archives: Shinya Yamanaka

Researchers Hail Stem Cells Safe for Human Use

Stem-cell science is a fast-moving field. Just three years since a Japanese researcher first reprogrammed ordinary skin cells into stem cells without the use of embryos, scientists at a Massachusetts biotech company have repeated the feat, only this time with a new method that creates the first stem cells safe enough for human use. The achievement brings the potentially lifesaving technology one step closer to real treatments for disease.

Dr. Robert Lanza, chief scientific officer at Advanced Cell Technology (ACT), reported today in the journal Cell that his team has created stem cells using human skin cells and four proteins.
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Leukemia, stem cell scientists, N.Y. mayor get Lasker Awards

Sir John Gurdon

One of the most prestigious prizes in medicine is being awarded this year to scientists working on stem cells and leukemia — and to New York‘s mayor for his fight to cut tobacco use (…)

The Lasker Basic Medical Research Award goes to John Gurdon, 76, of Cambridge University and Shinya Yamanaka, 47, of Kyoto University and San Francisco‘s Gladstone Institute of Cardiovascular Disease. Their work has helped pave the way for the possibility of made-to-order stem cell treatments for individual patients

Gurdon began working with frog eggs in the 1950s and was the first to successfully clone
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Scientists Identify Critical Process in Stem Cell Development

Scientists at the Gladstone Institutes have discovered that environmental factors critically influence the growth of a type of stem cell — called an iPS cell — that is derived from adult skin cells. This discovery offers newfound understanding of how these cells form, while also advancing science closer to stem cell-based therapies to combat disease.

Researchers in the laboratory of Gladstone Senior Investigator Shinya Yamanaka, MD, PhD, have for the first time shown that protein factors released by other cells affect the “reprogramming” of adult cells into stem cells known as induced pluripotent stem cells, or iPS cells. The scientists
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“Stem cell revolution” movie

Featuring beautiful hand-drawn animations and interviews with leading stem cell scientists, STEM CELL REVOLUTIONS charts the history and scientific evolution of stem cell research – from the earliest experiments that first revealed stem cells in the body, to leading current scientific and clinical developments.

Supported by the Wellcome Trust and made by the same team as behind our four short films, Stem Cell Stories, this documentary is a genuinely creative collaboration between scientists and filmmakers.

STEM CELL REVOLUTIONS features eminent international scientists in stem cell research including Nobel Laureate Sir Martin Evans and Sir Ian Wilmut, creator of Dolly the sheep,
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Researchers cure mice with damaged spines using human iPS cells

A team at Keio University has used stem cells to cure mice whose hind legs were paralyzed due to spinal cord damage, the researchers reported Wednesday at a Tokyo symposium.
The team transplanted neural stem cells grown from human iPS cells.

Team leader Hideyuki Okano, a physiology professor at Keio, said it is the first time in the world in which the curative effects of “induced pluripotent stem cells,” or iPS cells, have been confirmed.
Currently, there is no effective treatment for spinal nerve damage and treatment using iPS cells gives hope of a cure.

“It is valuable that treatment using human iPS
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