PRIMITIVE HUMAN blood cells, known as hematopoietic precursor cells, were produced from human embryonic stem cells by researchers at the University of Wisconsin, led by James A. Thomson. Similar work has been done in mice, but this is the first time human blood cells have been developed from embryonic stem cells, said Dan S. Kaufman, one of the authors of the study appearing in Tuesday?s issue of Proceedings of the National Academy of Sciences. Embryonic stem cells are the basic building blocks for the 260 or so cell types in the body. During development, stem cells transform into heart, muscle, brain, skin or other tissue.
http://www.msnbc.com/news/623437.asp
Popular Posts
-
Lots of funny stuff today. Tim, check this one. http://www.penny-arcade.com/view.php3
-
I've learned a great many things over the past month... "friends" at work are not neccessarily friends, people you thought wer...
-
Very dry, dull book with some basic financial info like ROI and cash flow. Not a lot here.
-
Brad Dalton is the first to admit his theory is far-fetched: that bacteria could account for odd light emissions, as well as the reddish hue...
-
The probes findings have provided a few salient new notions about the nature of cosmic reality. For starters, the universe is 13.7 billion y...
-
In a mine in California, scientists found the smallest bacteria so far discovered -- living in conditions as acidic as battery acid. Why thi...
-
Not a bad audio book, but I expected more. Big ideas: Build a high performance, high-trust culture; Identify desired results and un...
-
Good acting, great writing, but ultimately falls flat due to it's inner pretentiousness and consequence-free portrayal of teen pregnancy...
-
Increasingly, the overstretched and overburdened have a new answer to work lives of gunning harder for what seems like less and less: Dont j...
