Large-scale Gene Silencing Mystery Solved
Sunday, December 7, 2008 - 20:35
in Biology & Nature
Scientists have made a breakthrough in understanding the phenomenon of nucleolar dominance, the silencing of an entire parental set of ribosomal RNA genes in a hybrid plant or animal. Since the machinery involved in nucleolar dominance is some of the same machinery that can go haywire in diseases such as cancer, this new study may have important implications for applied medical research.