Word: stemness
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...Senate's passage today of a bill that would expand federal funding for human embryonic stem cell research will be a short-lived victory for supporters. Bush plans to veto the bill later this week, and the Republican-led House, according to House Majority leader John Boehner, will uphold the veto. The doomed bill is more than just another round of conservative vs. moderate battling in the GOP. It is the latest bet in a high-stakes gamble pitting the Republicans' short-term electoral tactics against their long-term strategy of building a permanent majority...
...Only around one-fifth of Americans oppose federal funding for human embryonic stem cell research, for example. But they are, by and large, active Republican base voters who are already alienated and threatening to withhold support from Republicans this fall. The majority of suburban voters support the promise of stem cell research that might cure their parents' Alzheimer's disease or their kids' diabetes. The measure that passed today would be popular with them; its expected failure will please the base at their expense...
...critics' fears. He sparred with his boss and Israeli Defense Forces (IDF) generals when he pushed to reopen a long-closed commercial crossing point into Gaza and advocated talks with Palestinian President Mahmoud Abbas. Before the present crisis began, he and Olmert were heavily criticized for failing to stem rocket fire from Gaza into Israeli towns - including the hometown where Peretz returned every night to sleep. When he slept, that is. Aides said then, and military officials say now, that Peretz sleeps little, putting in extra hours to micromanage military affairs...
Researchers have discovered that many tissues and organs contain precursor cells that act in many ways like stem cells. The skin, intestines, liver, brain and bone marrow contain these stem cell-- mimicking cells, which could become a reservoir of replacement cells for treating diseases such as leukemias, stroke and some cancers. "Brain stem-cells can make almost all cell types in the brain, and that may be all we need if we want to treat Parkinson's disease or ALS," says Dr. Arnold Kriegstein, who directs the University of California at San Francisco's Institute for Regeneration Medicine. "Embryonic stem...
Cheerleaders for adult stem-cell research point to progress on everything from spinal-cord injuries to diabetes. Scientists at the University of Minnesota have used umbilical-cord-blood stem cells to improve some neurological function; in a paper published last month, Dr. Carlos Lima in Portugal wrote about restoring some motor function and sensation in a few paralyzed patients. At a recent conference of researchers from around the world, a team from Kyoto University in Japan reported success in taking a skin cell, exposing it to four key growth factors and turning it into an embryo-like entity that produced...