Neuroscience
A Reuters report, published in a number of different sources, including Wired News:
Anthony H. Risser | neuroscience | neuropsychology | brain
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From The New York Times: Gene Found to Switch Off Stem Cells During Aging By NICHOLAS WADE Published: September 6, 2006 Biologists have uncovered a deep link between lifespan and cancer in the form of a gene that switches off stem cells as a person ages....
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From an NIH press release on 04 July 2006: Dopamine Drug Leads to New Neurons and Recovery of Function in Rat Model of Parkinson's Disease In preliminary results, researchers have shown that a drug which mimics the effects of...
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From an NIH press release: Neurons Grown from Embryonic Stem Cells Restore Function in Paralyzed Rats For the first time, researchers have enticed transplants of embryonic stem cell-derived motor neurons in the spinal cord to connect...
- Obituary: Dr. Ira Black
From The Philadelphia Inquirer: Neuroscientist Ira Black, stem-cell expert The Philadelphia Inquirer 11 January 2006 link Associated Press NEW BRUNSWICK, N.J. - Ira Black, 64, an internationally recognized clinical neuroscientist and a founding director...
- Embryonic Stem Cell Neurological Research
Moving Stem Cells Front and Center By ANDREW POLLACK The New York Times Published: February 23, 2005 IRVINE, Calif. - Hans S. Keirstead might be the Pied Piper of stem cells - and not just because he makes rats walk. He also helped lure Californians...
Neuroscience
Growing Neurons From Stem Cells in the Lab
A Reuters report, published in a number of different sources, including Wired News:
Stem Cells Get Brainy[ ... Read the rull report ... ]
By Reuters
04:04 PM Jun. 13, 2005 PT
WASHINGTON -- Scientists working in mice said they had found a way to identify master cells in the brain and grow them in large batches -- a potential way of helping patients grow their own brain tissue transplants.
[snip]
"We've isolated for the first time what appears to be the true candidate stem cell," said Dennis Steindler of the University of Florida, who worked on the study.
"There have been other candidates but in this case we used a special microscope that allows us to watch living cells over long periods of time through a method called live-cell microscopy, so we've actually witnessed the stem cell give rise to new neurons. Possibly a different method may come up to identify the mother of all stem cells, but we're confident this is it."
Writing in the Proceedings of the National Academy of Sciences, the researchers said they also found an efficient way to make the cells multiply.
"It's like an assembly line to manufacture and increase the number of brain cells," said Dr. Bjorn Scheffler, a neuroscientist at the University of Florida who led the study.
"We can basically take these cells and freeze them until we need them. Then we thaw them, begin a cell-generating process, and produce a ton of new neurons."
[snip]
Anthony H. Risser | neuroscience | neuropsychology | brain
- P16-ink4a
From The New York Times: Gene Found to Switch Off Stem Cells During Aging By NICHOLAS WADE Published: September 6, 2006 Biologists have uncovered a deep link between lifespan and cancer in the form of a gene that switches off stem cells as a person ages....
- Parkinson Disease
From an NIH press release on 04 July 2006: Dopamine Drug Leads to New Neurons and Recovery of Function in Rat Model of Parkinson's Disease In preliminary results, researchers have shown that a drug which mimics the effects of...
- Embryonic Stem-cell Research
From an NIH press release: Neurons Grown from Embryonic Stem Cells Restore Function in Paralyzed Rats For the first time, researchers have enticed transplants of embryonic stem cell-derived motor neurons in the spinal cord to connect...
- Obituary: Dr. Ira Black
From The Philadelphia Inquirer: Neuroscientist Ira Black, stem-cell expert The Philadelphia Inquirer 11 January 2006 link Associated Press NEW BRUNSWICK, N.J. - Ira Black, 64, an internationally recognized clinical neuroscientist and a founding director...
- Embryonic Stem Cell Neurological Research
Moving Stem Cells Front and Center By ANDREW POLLACK The New York Times Published: February 23, 2005 IRVINE, Calif. - Hans S. Keirstead might be the Pied Piper of stem cells - and not just because he makes rats walk. He also helped lure Californians...