Study: DNA methylation controls stemness of astrocytes in health and ischaemia. Image Credit: Christoph Bock, Max Planck Institute for Informatics In a recent study published in the journal Nature ...
Although signal transduction research has focused heavily on eukaryotic pathways, signaling systems abound in prokaryotes as well. Unicellular organisms are routinely challenged by drastic changes ...
Those mutations let it survive without histidine. His findings using this ... Bird discovered DNA methylation, a natural change that turns off genes. Problems with methylation could lead to ...