Biochemistry, Molecular, Cellular and Developmental Biology Graduate Group

Newly Recognized Pathway Could Protect People with Diabetes from Hypoglycemia

A new study by the University of California, Davis, shows how cells work together to avoid a sudden drop in blood sugar. Understanding these feedback loops could improve the lives of people with diabetes and help them avoid dangerous hypoglycemia.

The work was published Sept. 16 in Proceedings of the National Academy of Sciences

Landmark Discovery Reveals How Chromosomes Are Passed From One Generation to the Next

When a woman becomes pregnant, the outcome of that pregnancy depends on many things — including a crucial event that happened while she was still growing inside her own mother’s womb. It depends on the quality of the egg cells that were already forming inside her fetal ovaries. The DNA-containing chromosomes in those cells must be cut, spliced and sorted perfectly. In males, the same process produces sperm in the testes but occurs only after puberty.

Worms Reveal Just How Cramped Cells Really Are

In a new study published in Science Advances on September 10, a team of UC Davis researchers tracked the movement of fluorescent particles inside the cells of microscopic worms, providing unprecedented insights into cellular crowding in a multicellular animal. They found that the cytoplasm inside the worms was significantly more crowded and compartmentalized than in single-celled yeast or mammalian tissue culture cells, which are more commonly used to gauge internal cellular dynamics.

Fly Brain Holds Secrets of Body Temperature and Sleep

The mind of a fruit fly encompasses 125,000 nerve cells, squeezed into the space of a poppy seed. At first glance, the fly brain looks nothing like a human brain. But many of the underlying neural circuits are surprisingly similar.

 

Fumika Hamada, a professor of neurobiology, physiology, and behavior, is using fruit flies to study a critical but oft-overlooked brain function: the regulation of our body temperature in a consistent daily rhythm.

Pancreatic Cancer Researcher Recognized for Excellence in Mentoring Undergraduate Researchers

In the college, undergraduate students don’t just learn from textbooks—they actively contribute to new scientific knowledge through hands-on research. This experiential learning is a hallmark of a UC Davis education, especially in the life sciences.

For his outstanding commitment to ensuring undergraduate students have these meaningful and immersive research experiences, Chang‑il Hwang, an associate professor of microbiology and molecular genetics, has received a 2025 Chancellor’s Award for Excellence in Mentoring Undergraduate Research.

CBS Dept. and Grad Group Faculty Elected as AAAS Fellows

Three faculty affiliated with the College of Biological Sciences are among the eight UC Davis faculty newly elected as fellows of the American Association for the Advancement of Science, announced March 27. They are: Frédéric Chédin, a professor and chair in the Department of Molecular and Cellular Biology; Dario Cantù, a professor in the Department of Viticulture and Enology; and Huaijun Zhou, a professor in the Department of Animal Science.

CBS Department and Graduate Group Faculty Among the 2024-25 UC Davis Chancellor's Fellows

Meet the eight faculty members who comprise the newest class of Chancellor’s Fellows, given to early career academics doing exemplary work in their fields. One of the new fellows, Kassandra Ori-McKenney, is a an associate professor in the Department of Molecular and Cellular Biology, and four others are affiliated with the college's interdisciplinary graduate groups.