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Twenty Years of Understanding Genetics in Literature and Society
Dec. 4, 2023—By Andy Flick, Evolutionary Studies scientific coordinator Jay Clayton, William R. Kenan, Jr. Professor of English, first received funding from the National Institutes of Health to study genetics in literature, film and popular culture in 2003. According to the application, this first grant funded, “a working group of scholars in literature, film, and media studies...
Vanderbilt Postdoctoral Researcher Reveals Genomic Secrets of Ocean Sponges
Dec. 4, 2023—By: Sarah Ward Evolutionary Studies graduate communications assistant Picture a thriving marine environment. Perhaps you envision a community as colorful and lively as “Finding Nemo,” where massive schools of fish are flanked by sharks and sea turtles. What about sponges? While perhaps less popular than their flamboyant counterparts, these organisms are the foundation of life...
Researchers Root US Maternal Health Disparities in the Social Environment
Oct. 15, 2023—By: Andy Flick, Evolutionary Studies scientific coordinator Monica Keith, assistant professor of Anthropology, recently published insights into the complex factors contributing to maternal hypertension and health disparities in a paper titled, “Social Determinant Pathways to Hypertensive Disorders of Pregnancy Among Nulliparous U.S. Women” in the journal Women’s Health Issues. This research, based on an analysis...
Researchers Reveal Insights into Bacterial Genome Evolution
Oct. 15, 2023—By Andy Flick, Evolutionary Studies Scientific Coordinator In a new study led by graduate student Carl Stone and his advisor, assistant professor of biological sciences, Megan Behringer, the team studied the effects of DNA repair pathways on genome-wide methylated DNA adenines (6mA). 6mA is a modification to DNA such that a methyl group is added...
Vanderbilt Researcher Illuminates the Impact of Sunlight on Eye Function
Sep. 22, 2023—By: Andy Flick, Evolutionary Studies scientific coordinator A recent study by assistant professor of biology and ophthalmology Gianni Castiglione illuminates our understanding of eye diseases like macular degeneration. The paper, Convergent evolution of dim light vision in owls and deep-diving whales, was published in “Current Biology.” Rhodopsin (RHO), a light-sensitive protein found in the rod...
Carlos Taboada Joins Vanderbilt University and Evolutionary Studies Initiative
Aug. 28, 2023—By: Andy Flick, Evolutionary Studies scientific coordinator Carlos Taboada is the newest member of the Vanderbilt University Evolutionary Studies Initiative. Taboada’s research focuses on the evolutionary biochemistry of animal coloration. In Taboada’s words, “our lab lies at the interface of biochemistry, evolution, and visual ecology. We investigate the mechanisms that explain remarkable optical traits in...
New Avenue for Understanding Antibiotic Resistance Evolution
Aug. 1, 2023—By: Andy Flick, Evolutionary Studies scientific coordinator In a new paper led by Houra Merrikh, the team showed that oxidative stress is a major factor in the evolution of antibiotic resistance in bacteria. The paper, “Oxidative stress drives mutagenesis through transcription-coupled repair in bacteria,” was published in the Proceedings of the National Academy of Sciences....
Vanderbilt researcher finds evidence for ant caste systems driven by chemo-sensing responses
Mar. 13, 2023—By Andy Flick, Evolutionary Studies scientific coordinator Stephen Ferguson, first-author of a new paper with his postdoctoral advisor, Laurence Zwiebel, Cornelius Vanderbilt Chair in Biological Sciences, and two undergraduates associated with the lab, Isaac Bakis (alumnus) and Nicholas Edwards, confirmed the existence of a specialized soldier caste within an ant species in a paper titled,...