Single Missing Protein May Result In Down Syndrome And Other Human Chromosomal Birth Defects
Wednesday, September 16, 2009 - 15:14
in Biology & Nature
Using yeast genetics and a novel scheme to selectively remove a single protein from the cell division process called meiosis, a cell biologist found that when a key molecular player known as Pds5 goes missing, chromosomes fail to segregate and pair up properly, and birth defects such as Down syndrome can result.