Saturday, January 31, 2009

One step closer

Back a couple years ago, embryonic stem cell research was a hot topic, with many posts and comments flying about both for and against.

One ofthe specious arguments often used by those opposed to the funding of said research was statements along the lines of "not one cure has ever been found using embryonic stem cells" - a textbook example of lying by omission, as the statement itself is true, so far as it goes. What gets left out, of course, is that given how recent the discovery of how to reliably culture these cells was, and the need to to basic research, then animal research, then limited human trials before anything can be okayed for general use, of course no "cure" had been developed yet.

For some reason the topic has moved off the back burner, but last week the FDA approved the first human trials involving embryonic stem cells, to be implanted in a small number of paraplegics who have no use of their legs. The primary aim is simply to see if the cells are safe for human use, but there is hope some use of the lower extremities might be restored.

We're still years away, if ever, from seeing wide-spread results. However, if this first trial at least can show the cells are not actively harmful, it will open the door wide to FDA approval to future human trials for a variety of possible applications. It's just another step down a long road, but it's a big step.

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