In a study appearing in PLOS Genetics, Professor Sean Burgess and her colleagues highlight how mutations in a gene called spo11 can lead to zebrafish males that are infertile and females that produce offspring with developmental problems.
With a grant from the National Science Foundation, Assistant Professor Celina Juliano will help develop genomic tools that will promote regenerative research and hopefully increase the number of researchers using Hydra as a model system.
The Hydra, a small freshwater invertebrate, is an advantageous model organism for regenerative biologists. Named after the serpent from Greek mythology that grew two new heads for each one cut off, this tiny, jellyfish-like creature holds within its genomic code the key to biological immortality.
An international team of researchers has identified a cause for chronic bad breath (halitosis), with the help of gene knockout mice from the UC Davis Mouse Biology Program. The results are published Dec. 18 in the journal Nature Genetics.
Melvin M. Green, distinguished professor emeritus of molecular and cellular biology, was a geneticist and member of the National Academy of Sciences. Green co-founded the historic UC Davis Genetics Department (now part of the Department of Molecular and Cellular Biology). He passed away on Tuesday, Oct. 24, 2017, at the age of 101.
To encourage students to gain hands-on experience, Assistant Professor Rebecca M. Calisi Rodríguez, Department of Neurobiology, Physiology and Behavior in the College of Biological Sciences, launched the Calisi Lab Undergraduate Research Program. Relying heavily on philanthropic support, the program employs students as researchers in animal science, neuroendocrinology and reproductive behavior. Calisi Rodríguez’s goal is to make sure students don’t sacrifice research opportunities to make ends meet.
With funding from the National Institutes of Health and the National Science Foundation, Associate Professor Bruce Draper, Department of Molecular and Cellular Biology, is studying zebrafish (Danio rerio) to learn about the genetics of sexual reproduction in vertebrates. Draper’s research, published in PLOS Genetics with postdoc and Dena Leerberg, ’17 Ph.D., may advance discoveries into the origins of ovarian cancer.