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Drugs needed to preserve eggs for reproduction need to be given in stages
Date:4/29/2009

nal cryoprotectants, you have to store them in liquid nitrogen. With this, you can just put them in a freezer or transport them on dry ice," Dr. Eroglu says. Additionally, the more dramatic temperature shifts put additional stress on already stressed eggs.

Improved transportability could be a big plus if/when these preservation techniques are applied to organs, he says. About 40 percent of organs intended for transplantation are damaged before and during transportation and Dr. Eroglu theorizes the glasslike state that can preserve an egg for years could go a long way in reducing that.

One of his many goals is to make the protective powers of sugar more widely available by designing ones that can penetrate a cell or egg membrane.


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Contact: Toni Baker
tbaker@mcg.edu
706-721-4421
Medical College of Georgia
Source:Eurekalert  

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