genetics

Grains in the Rain: Study Opens the Door to Flood-Resistant Crops

September 19, 2019
Of the major food crops, only rice is currently able to survive flooding. Thanks to new research, that could soon change -- good news for a world in which rains are increasing in both frequency and intensity.

VIDEO: Building Mini-Organs to Fight Pancreatic Cancer

September 10, 2019
Assistant Professor Chang-il Hwang, Department of Microbiology and Molecular Genetics, studies pancreatic cancer, one of deadliest cancers. Learn more about how Hwang and his lab colleagues are fighting pancreatic cancer with the help of organoids.

Ancient Splices of Biology: Tracing the Evolution of Insect Sexual Development

September 04, 2019
Sexual determination and differentiation work in myriad ways across the animal kingdom. In vertebrates, like mammals and fish, sexual determination leads to the development of either ovaries or testis. These organs then secrete hormones that go on to govern the sexual development of the rest of the organism’s body. Insects are a completely different beast.

Nature Reviews "How to Build a Dragon or Die Trying"

August 19, 2019
Professor Paul Knoepfler, UC Davis Genome Center, studies the epigenetic and transcriptional control mechanisms that direct stem cell fate and tissue growth. He's also a writer, recently co-authoring the book How to Build a Dragon or Die Trying: A Satirical Look at Cutting-Edge Science with his daughter Julie Knoepfler. Helen Pilcher recently reviewed the book in Nature.

Dark Centers of Chromosomes Reveal Ancient DNA

June 18, 2019
Geneticists exploring the dark heart of the human genome have discovered big chunks of Neanderthal and other ancient DNA. The results open new ways to study both how chromosomes behave during cell division and how they have changed during human evolution.

A Menagerie of Model Organisms

May 14, 2019
What can a worm or fish tell us about the human body? When it comes to biology, quite a lot actually. Learn how UC Davis researchers are using animal models to answer basic biological questions that will build the foundation for revolutions in human health in the new feature story "A Menagerie of Model Organisms."

Coast Redwood and Giant Sequoia Mega-Genomes Sequenced

April 23, 2019
Scientists have successfully sequenced the coast redwood and giant sequoia genomes, completing the first major milestone of a five-year project to develop the tools necessary to study these forests’ genomic diversity.