Biological Sciences

Researchers at UC Merced used fruit flies to uncover a cellular process common to many organisms that could dramatically impact the understanding of cancer and aging.

A group of UC Merced researchers modeled predation behaviors, as well as changes in those behaviors, among large carnivores, developing a new theory that will help biologists assess the health of various ecosystems.

Three faculty members have joined the prestigious ranks of Hellman Fellowship recipients this year.

This is part of a series of profiles of new UC Merced Bobcats enrolled for the fall 2024 semester.

San Joaquin Valley native Anmol Kaur is well on her way to making a splash in the worlds of science and medicine. The Bakersfield resident, coming to UC Merced as a first-year student, parlayed strong experiences in high school into a slot in the second SJV PRIME+ medical education cohort.

Kaur is poised to follow a path taken by her parents, who both have careers in medicine.

In Professor Xuecai Ge ’s lab, where UC Merced researchers study how cells talk to each other to develop and differentiate, a recent surprise discovery is lending insight as to how erroneous cell signals lead to disease and birth defects.

Ge and her colleagues zeroed in on a slice of the communication system, the primary cilia, and found a protein called Numb, which they didn’t expect to be there.

Numb facilitates development of the spinal cord and cerebellum during embryonic neurodevelopment.

The National Science Foundation awarded a team, led by principal investigators Professor Ajay Gopinathan and Carrie Kouadio, funding to establish a summer Research Experiences for Undergraduates (REU) program at UC Merced.

This new program seeks to increase the diversity of the science, technology, engineering and mathematics (STEM) research community.

In a thick rainforest in Papua New Guinea, they're tracking bats. Researchers glue radio transmitters to the creatures’ little, furry bodies, then wait. And wait. When a bat flits to another position, the humans sprint through the foliage, stop and take a reading.

It’s 1 a.m. The researchers will do this all night, running from spot to spot, triangulating the bats’ movements. Logging data.

Having a blast.

“It’s just fun, right?” Betsy Dumont said, recounting a moment lived on the way to becoming one of the world’s top bat biologists. “It’s hard and it’s fun.”

Professor Shahar Sukenik has been a faculty member for only 5 1/2 years, but he has already built an impressive resume, becoming a leader in his research field, an innovator and an exceptional communicator.

Those qualities helped him become UC Merced’s first recipient of the Alfred P. Sloan Foundation’s Sloan Research Fellowship.

For Joslyn Conchas, becoming a physician wasn’t always the plan.

“I wanted to be a veterinarian, but that was before I saw firsthand how impactful health disparities are within my community,” she said.

Her grandfather was ill and she witnessed his struggles with the healthcare system while he was in and out of the hospital.

Megalodon was the biggest shark in the world — 50 feet long or more — and one of the largest fish ever to exist. It roamed most of the world’s oceans from 23 million to 3.6 million years ago.

A new study by paleoecology Professor Sora Kim and colleagues shows the shark’s body temperature was considerably higher than previously thought and provides clues to the species’ demise.