There are some cells on the margin of adult retinas that have been identified as having stem cell-like properties, which the team says could be suitable.
The Scripps Research Institute team had already boosted the number of cells created with two compounds initiating a naturally occurring process that moves the cell nearer to a stem-cell like state.
Friedlander's stem-cell therapy could one day compete with drugs like Lucentis from Genentech (nyse: DNA - news - people ).
Friedlander's stem-cell therapy could one day compete with drugs like Lucentis from Genentech.
They would also like to push other stem-cell types, such as those found in the intestine, to the limit in their embryo experiments.
The reality is that the same moral principles that underpinned the Bush appeal on "values" issues like gay marriage, stem-cell research, and the right to life were central to his vision of U.S. war aims and foreign policy.
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The usefulness of this technology will depend on the stem cell research of companies like Geron gern (nasdaq: gern - news - people), which would allow the creation of new organ tissues from the patients' own existing cells.
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He will not like a proposal to allow more federally funded stem-cell research, but Ms Pelosi thinks she can assemble a veto-proof two-thirds majority for it.
Only last year, she said, Egli and Paull and their colleagues demonstrated that the nuclear transfer of eggs cells could generate patient-specific stem cell lines for potential cell replacement therapy to treat diseases like diabetes.
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Like many of the numbers being tossed about in the stem-cell debate, this count is inflated by emotion: Langevin included all patients suffering from cancer, juvenile diabetes, heart disease and even arthritis as potential beneficiaries of the research.
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