Scheduled Hours40Position SummaryThe Greer lab is interested in how non-genetic information can be transmitted across generations and how non-genetic information regulates complex phenotypes. An increasing number of complex phenotypes, such as physical appearance, energy metabolism, psychological state, and longevity, have recently been shown to be regulated, in part, by epigenetic information. Epigenetics describes how gene expression changes occur without changes to the DNA sequence. Proteins, RNA molecules, or chemical modifications to histones or DNA can induce these epigenetic changes. How this information, which is not directly coded in our DNA, is passed fro