genetics

“Cellular Memory” of DNA Damage in Oocyte Quality Control

September 27, 2018
During oocyte quality control, a decision is made whether each oocyte should continue and join the reserve of eggs or undergo cellular death. New research from Neil Hunter’s laboratory at UC Davis reveals the surprising way that this critical oocyte quality control process works.

Untangling the Complexity of the Plant Circadian Clock

June 28, 2018
In a new study, researchers found that the seemingly needless complexity of the plant circadian clock actually helps plants function in an array of environments.

Using DNA Databases to Track Down the Golden State Killer Suspect

May 08, 2018
It’s been widely reported that investigators got a break in the East Area Rapist/Golden State Killer case when they uploaded a DNA profile to a genealogy database, GEDmatch, and identified relatives of the suspect, Joseph DeAngelo. Did they get lucky, or did they have a good chance of finding him? UC Davis population biologists Graham Coop and M. D. “Doc” Edge have written a nice explainer of the science behind this search.