Advances in Stem Cell Research

The combination of robotics and automation have allowed stem cell researchers to substantially increase the efficiency of testing stem cells for which type of cell they will eventually become. By placing pluripotent human stem cells in different environments ideal for different specialized cells, the stem cells will grow into those desired cells.  The new technology tests multiple compounds in these environments at once, carefully measuring cell responses to changes in the environment.

Researchers have already found two proteins that track which of the major groupings of cell types the stem cells will enter into.  In addition, researchers can now predict alterations in the genetics of the cell, such as mutations, that may affect the cell's ability to function after it is fully developed.  However, the main benefit of this technology is its ability to cut stem cell testing down to a fraction of what it used to be, saving large sums of money.

I found this article interesting because I personally feel that stem cells may one day save lives in ways that the pharmaceutical industry may never be able to.  I also think it is important to realize how simply making existing research more efficient can be just as beneficial as developing new methods of research.

http://www.sciencedaily.com/releases/2013/10/131022170736.htm