Sam Arcement—Director of Graduate Academic Programs for the College of Biological Sciences, and the program coordinator for the Molecular, Cellular, and Integrative Physiology (MCIP) Graduate Group—has been honored with the 2024 Outstanding Graduate Program Coordinator Award from the Office of Graduate Studies. This year saw a record number of nominations. “Sam tirelessly ensures that our needs and concerns are heard and addressed,” said one MCIP student, who praised Arcement’s dedication to student advocacy.
Commitment.Passion. Empathy. These descriptors were just a few of the plaudits the winners of the 2024 Graduate Program Advising and Mentoring Award received in their nomination letters.
“[This professor’s] mentorship is always the perfect balance of pushing you to your full capacity, while also supporting at a level that fosters independence, creativity and self-ownership.”
“[This professor] combines a deep sense of empathy with a steely commitment to student development.”
Funding agencies and universities should make it more equitable for early-career investigators with non-traditional career paths to compete for grants and progress in their careers, argue four scholars with non-traditional backgrounds in a paper published in PLOS Biology in the fall of 2023.
Many mammals, from domestic cats and dogs to giant pandas, use scent to communicate with each other. A new study from the University of California, Davis, shows how domestic cats send signals to each other using odors derived from families of bacteria living in their anal glands. The work was published Nov. 8 in Scientific Reports.
Two Ph.D. students in the College of Biological Sciences have been awarded prestigious fellowships from the American Heart Association (AHA) to support their research on Respiratory Complex I, a protein complex that generates energy inside human cells.
Dan Starr, a cell biologist and professor in the Department of Molecular and Cellular Biology, has been named the new Associate Dean of Research for the College of Biological Sciences. He will step into the role on October 1, 2023.
“I see this position as an opportunity to encourage my colleagues to branch out and expand into new research areas,” said Starr. “Our research portfolio at CBS is already very strong. My goal is to build on our successes and to support future growth in our research programs.”
Beds of eelgrass (Zostera marina) form an important habitat in coastal regions throughout the northern hemisphere, crucial to many fish and other species and storing vast amounts of carbon. A new study published July 20 in Nature Plants shows that eelgrass spread around the world much more recently than previously thought, just under a quarter-million years ago. The results have implications for how eelgrass could be affected by a changing climate.
A new study shows exactly how the gene BRCA2, linked to susceptibility to breast and ovarian cancer, functions to repair damaged DNA. By studying BRCA2 at the level of single molecules, researchers at the University of California, Davis, have generated new insights into the mechanisms of DNA repair and the origins of cancer. The work was published the week of March 27 in the Proceedings of the National Academy of Sciences.
Back-to-back papers in the Dec. 29 issue of Nature Plants report the first complete protein structures for plant respiratory supercomplex I+III₂. Obtaining these structures helps researchers understand basic plant biology, as well as stress responses and how biofuel crops might grow more rapidly.
Plants photosynthesize to survive, and bacteria divide to reproduce, but to accomplish these necessary biological functions, the cells of these organisms employ protein trafficking. More specifically, these functionalities, among many others, rely on the twin-arginine translocation (Tat) pathway, which, when properly functioning, allows for the transportation of proteins across cellular membranes.
