Word: stems
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...think your advocacy has helped change the public view of stem-cell research? Angel Paternina CARTAGENA, COLOMBIA...
...those other purposes, however, that will be necessary to develop stem-cell therapies for human use. It's unlikely that the Food and Drug Administration would approve any stem cell therapy that involves transplanting cells or tissues from one patient to another, without addressing the potential of immune rejection - but as our organ transplant history reveals, these challenges remain formidable...
...Kington did acknowledge that as the science advances, the NIH's policy may change. The agency will continue to fund studies of an exciting new method for generating patient-specific stem cells, without using embryos at all, and, if the public is comfortable with it, might one day allow the study of embryos created specifically for research purposes. "NIH is committed to revising the guidelines in the future as appropriate," he said. "As the science changes, we will take note...
...Read "Stem-Cell Research: The Quest Resumes...
Nevertheless, despite the victory celebrations, many expect the capture of "Don Mario" may do little to stem the drug trade nor the violence it brings - and may in fact trigger a surge in bloodshed. "When a capo comes down there is a fight to substitute him," says Francisco Thoumi, an expert and author of several books on the political economy of the drug trade. Says Adam Isaacson, a Colombia analyst at the Washington-based Center for International Policy: "Don Mario had important control over cocaine production and drug trafficking routes, and now they're all up for grabs." (See pictures...