Reversing progressive memory loss, transplantable 3D printed organs, and improvements in resuscitation.

Possibly the most frightening thing about Alzheimer's Disease is the progressive loss of self; many humans measure their lives by the continuity of their memories, and when that starts to fail, it calls into question all sorts of things about yourself... as long as you're able to think about them. I'm not being cruel, I'm not cracking wise, Alzheimer's is a terrifying disease because it eats everything that makes you, you. Thus, it is with no small feeling of hope that I link to these results at the Buck Institute for Research On Aging - in a small trial at UCLA …

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Mass producing custom stem cells and advances in desktop testing.

Let's cut through some FUD: Human stem cells are pretty easy to come by. Embryos have not been involved in the process for well over ten years that I can recall off the top of my head, and probably closer to twenty. Every human body has stockpiles of them that can be extracted with minor surgical procedures. The procedures in question usually involves scarily long needles that reach deeply enough inside the body to extract them, which might be why research into re-embryonization of other kinds of cells has proceeded at a good clip. To summarize, medical science has been …

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Artificially constructed human organs on the horizon?

The liver is arguably one of the most complex organs in the body due to the list of functions it carries out. Not only does it help to filter the blood but it synthesizes an array of proteins, strips worn erythrocytes out of the bloodstream, and produces a number of hormones. That's just the first page of the list. It's also unusual in that it is capable of regenerating and becoming fully functional once again given enough time and proper conditions. Except when it doesn't; there are a number of diseases and chronic conditions that can render the liver nonfunctional …

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