Ann Tate

A man with short dark hair, a beard, and glasses sits at a lab workstation. He wears a black hoodie and looks toward the camera with a slight smile. Behind him are two computer screens—one showing a terminal with lines of code and the other displaying a flowchart with scientific diagrams. Shelves above the desk hold plastic lab containers labeled “200 uL Filter” and “1000 uL Filter.”

A Conservative Defense: Downstream NFLs Resist Evolutionary Blitzes

May. 9, 2025—By Andy Flick, Evolutionary Studies scientific coordinator In football, defense keeps the opposing team in check. A similar strategy is at play inside our cells. Negative feedback loops (NFLs) help regulate how cells respond to signals, for example, dialing down activity when things get too intense. A new study from Vanderbilt University reveals that these...

Vanderbilt Researchers Find Warming Quickens Aging-Related Mortality in Mosquitoes

Sep. 19, 2024—By Andy Flick, Evolutionary Studies scientific coordinator Mosquitoes tread a thinning line in warming climates, where aging accelerates and infections intensify. New research shows that warming and aging act as a one-two punch, lowering mosquito lifespans and fanning the flames of bacterial infections. These findings highlight how climate change could alter the risks of disease...

A young man wearing glasses is seated at a desk, working on a computer. He is typing on a keyboard and looking at the code displayed on the monitor. The desk has shelves with various items, including a framed certificate, a potted plant, and some personal belongings. Another laptop is open on the desk, displaying a different screen.

Analyzing Evolutionary Trade-Offs in Immune Systems: Computational Biology with Reese Martin

Jul. 22, 2024—By Nick McCoy, Evolutionary Studies undergraduate communications assistant Reese Martin has always been drawn to biology and exploring the behaviors of different organisms. During his childhood, he dug in anthills, and now he observes the life history traits of flower beetles and other taxa. Martin’s new first-author paper, “Pleiotropy Alleviates the Fitness Costs Associated With...

Vanderbilt Researchers find Evidence for Evolutionary Constraints on Immunity

Mar. 18, 2023—By Dr. Andy Flick, Evolutionary Studies scientific coordinator A new study led by members of Ann Tate’s (Assistant Professor of Biological Sciences) lab found evidence that pleiotropy may slow down evolution of genes involved in immunity. Alissa Williams, postdoctoral researcher, and Thi Ngo, lab alumna, equally contributed to the new paper studying the evolution of...

Vanderbilt Team finds Evolutionary Support for Induced Defenses

Mar. 16, 2023—By Andy Flick, Evolutionary Studies scientific coordinator Graduate student Reese Martin and his doctoral advisor, Ann Tate, assistant professor of biological sciences, used theoretical modeling to identify a potential relationship between genetic pleiotropy and the evolution of immune responses. The pair authored a paper titled, “Pleiotropy promotes the evolution of inducible immune responses in a...

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Trainees of ESI receive high praise

Apr. 8, 2022—By: Andy Flick Evolutionary Studies Initiative scientific coordinator We congratulate all trainees who applied for grants this cycle regardless of the result. Putting together major grants is hard work and a feat in and of itself. So, for those that didn’t get funded, keep your heads up, we still think you’re awesome! For the NSF...