Here’s a great, last-minute opportunity to interact one-on-one with a major player in the field of environmental and dietary influences on gene expression. From the Duke University Office of News and Communications:
Charles Darwin famously reasoned that genetic traits change over many generations through natural selection, but the new field of “epigenetics” is finding that nurture can change nature more directly. Duke Professor Randy Jirtle will discuss epigenetics and answer viewers’ questions during a live “Office Hours” webcast interview at noon (17:00 GMT) Friday, Jan. 22, on Duke’s Ustream channel.
The science of epigenetics explores the molecular activity that influences the expression of genes. Jirtle emerged as a pioneer in the field with a 2003 study in which he showed how the genetic expression of a baby mouse’s fur color could be altered by changing its mother’s diet during pregnancy. Recent stories on epigenetics by NOVA, Time and the Washington Post have cited his research. Jirtle’s lab chronicles developments in the field on the Geneimprint website