Model Explains Disorders Caused By Improper Transmission Of Chromosomes
Sunday, August 16, 2009 - 17:28
in Biology & Nature
Scientists have developed a model system for plants and animals that shows the loss of a key structural protein can lead to the premature separation of one DNA copy called a chromatid. The new model shows for the first time that the loss of this protein can lead to aneuploidy -- the name given to birth disorders caused by extra or too few chromosomes.