Sunday, February 14, 2010

Sugars and cell division

http://www.sciencedaily.com/releases/2010/02/100205112105.htm

In this article, Johns Hopkins scientists made a breakthrough in the role of the
sugar, O-GlcNAc, in cell division. In their experiment,they observed that the O-GlcNAc molecule blocked a phosphate from attaching near the phosphate site in a cell. Also, when they treated a "standard human cell line" with extra sugar molecules, the result was a cell with two nuclei that could not divide. In other words, it resulted in polyploidy. This discovery reveals that cellular division is much more complicated then previously believed.

Posted by Jono Turchetta

No comments:

Post a Comment