For the first time, cloning technologies have been used to generate stem cells that are genetically matched to adult patients.
Fear not: No legitimate scientist is in the business of cloning humans. But cloned embryos can be used as a source for stem cells that match a patient and can produce any cell type in that person (…)
“This is a dream that we’ve had for 15 years or so in the stem cell field,” said John Gearhart, director of the Institute for Regenerative Medicine at the University of Pennsylvania. Gearhart first proposed this approach for patient-specific stem cell generation in
Stem-cell science is one of the most promising areas of biomedical research with the potential to dramatically improve treatment of the most intractable diseases, but it will likely take several more years to fully realize its potential.
That was the message at the annual Ansary Symposium on Stem Cell Research on June 6. The day-long event, which marked the 10th anniversary of the creation of the Ansary Stem Cell Institute at Weill Cornell Medical College, assembled the country’s leading stem-cell investigators to discuss the field’s achievements, its challenges and future.
“The potential for stem cells is tremendous: If someone has a
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Nerve stem cell transplants may help slow the progression of macular degeneration, the most common cause of blindness in the developed world, U.S. researchers said on Monday.
They said putting nerve stem cells from StemCells Inc near the retinas of rats with a form of macular degeneration helped keep the disease from advancing to blindness for several months.
“These cells improve the chemical environment in the back of the eye,” said Ray Lund of the Casey Eye Institute at Oregon Health & Science University in Portland, whose findings were presented at the Society for Neuroscience meeting in Chicago.