Drew Halley: Once upon a time, if you had a failing organ, you could pretty much consider it a death sentence. Then along came organ transplants, letting you swap out your defectives for slightly used parts. But doctors are upping the ante. Why go under the knife if you can patch your organs where they sit? The stem cell revolution is upon us, and your kidneys will thank you for it.
For the first time in the world, doctors in Western India have used stem cells to repair the kidneys of patients suffering from chronic and acute nephritis, an advanced form of kidney disorder.