A Package of Dad's Genes

Audio

06/19/2009

Jun. 19, 2009

A Package of Dad's Genes

Just in time for Father's Day, we'll talk with a researcher studying the way genetic information is packaged inside sperm cells. Writing in the journal Nature, researchers describe special packaging materials called 'modified histones' that may help protect genes that make decisions about organ and tissue development in a developing fetus.

"Our findings show that the father plays an active role in packaging his genome to help ensure a healthy baby," Brad Cairns, a professor of oncological sciences at the University of Utah and lead researcher on the project. "They also raise the possibility that a man’s aging, health and lifestyle may alter this packaging and negatively affect fertility and embryo development." We'll talk with Cairns about the work.

Produced by Annette Heist, Senior Producer

Guests

Bradley Cairns
Investigator, Howard Hughes Medical Institute

Professor, Department of Oncological Sciences

John and Karen Huntsman Presidential Chair in Cancer Research

Huntsman Cancer Institute

University of Utah School of Medicine

Salt Lake City, Utah

Discussion

WAYS TO LISTEN

BLOG

ABOUT

Science Friday® is produced by the Science Friday Initiative Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.