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“The role of BMI1 in adult intestinal and pancreatic exocrine stem cells” is the name of the opening lecture of the 2008-2009 Biology Lectures promoted by the Institute of General Pathology at Università Cattolica in Rome, headed by Professor Tommaso Galeotti. The seminar will take place on Wednesday, March 18 at 3:00pm, in the Aula Moscati at the University in Rome (Biology Institute, Largo F. Vito 1), and will be led by Eugenio Sangiorgi, a researcher at the Institute of Medical Genetics for the university, and by the post-doctoral fellowship in the laboratory of
Recent findings from the Laboratory of Neurobiology at Northeastern, led by biology professor and chair Günther Zupanc, and published online in the scientific journal Neuroscience, demonstrate the mechanism by which new neurons find their ultimate home — research that Zupanc hopes will offer insight into the regenerative potential of the human brain.
In 1989, scientists discovered that two areas of the human brain — the hippocampus and the olfactory bulb — are capable of generating neurons during adulthood. In the last decade, adult stem-cell research has shown that latent stem cells also exist in other regions.
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Pfizer said Sunday that it was buying the rights to a somewhat controversial cell therapy from Athersys, a biotechnology company — a sign of big pharmaceutical companies’ growing interest in stem cells (…)
The relatively small payment reflects that “it’s really early for cell therapy and there’s more research to be done,” said Ruth McKernan, chief scientific officer of Pfizer Regenerative Medicine, a unit created by the company about 18 months ago to develop treatments based on stem cells (…)
Deep in the brain, buried in the hippocampus and subventricular zone, reside adult neural stem cells, cells that retain the ability to become other types of neural cells and could serve as possible treatments for ailments ranging from vision impairment to Parkinson’s to spinal cord injuries. Doctors, scientists and patients, however, are understandably hesitant to go digging around for them, their location being “a great deterrent,” Sally Temple, founder of the New York Neural Stem Cell Institute, said at the 2009 World Stem Cell Summit here on Wednesday.
Researchers, therefore, are anxious to uncover other, more accessible neural stem cell
Adult stem cells tested for defects before being implanted in the injured spinal cords of mice helped the animals recover with no cancerous side effects, according to new research. In recent years, scientists found that some experimental stem cell therapies can cause cancerous tumors. Pre-screened cells could result in potentially life- saving treatments without such side effects.
These new findings were presented at Neuroscience 2009, the annual meeting of the Society for Neuroscience and the world’s largest source of emerging news about brain science and health. “We tried to identify induced pluripotent stem cells from adult tissue that would be