Venue/Location: Mission Theater, 1624 N.W. Glisan St., Phone: (503) 224-0166
Date: Tuesday, August 16, 2011 - 7:00 PM
OMSI Science Pub
Epigenetics: The Merger of Nature and Nurture
Presentation by Lisa Sardinia,PhD, JD, associate professor of biology at Pacific University and associate director of the Pacific Institute for Ethics and Social Policy.
Doors open at 5:00pm. Most Science Pubs fill quickly, so come to get a seat!
Science Pub is open to ages 21+, or minor with adult.
$5 suggested cover charge, No RSVP or tickets required.
Can your genes learn by experience?
Every cell in your body has the same set of genes, but those genes do not work in every cell in the same way. For example, your tongue cells don’t grow hair and the cells in your eye don’t digest food. Your cells are programmed to modify genes based on their function in the body, and some of those modifications occur in response to the environment: genes that cause the production of pigment in your skin are activated when your skin is exposed to sunlight, and genes that caused your fingers and toes to develop before you were born are inactivated for the rest of your life.
It has been thought that only mutations in the DNA could be passed on to the next generation and that traits acquired during a parent’s life are not passed to their offspring, e.g. weight lifters don’t produce babies with big muscles. However, recent research suggests that some genetic changes that happen over a lifetime are heritable. That is, while it may be true that “you are what you eat,” it may also be true that “you are what your mother ate.”
Epigenetics is the study of genetic changes that are based on mechanisms other than changes in the underlying DNA and it is changing the way scientists look at disease risk and treatment. At this Science Pub, come find out about new discoveries in genetics and how they might affect you or your kids.