Evolution
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Insect immune insights: Researchers unveil immune system dynamics
Justin Critchlow, a recent Ph.D. student in Ann Tate’s lab, just published a paper with the labmates Arun Prakash, Katherine Zhong, and Tate, uncovering the intricacies of beetle immune dynamics. This paper sheds light on the dynamics of survival, resilience, and the profound complexities inherent in evolutionary adaptations. Read MoreApril 4, 2024
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Breaking the Mold: Kyle David’s research challenges ecological norms in yeast communities
Kyle David, an NSF postdoctoral fellow in the Rokas lab, and co-authors published a new paper, “Saccharomycotina yeasts defy longstanding macroecological patterns” in the high-impact journal PNAS. This paper, which looks at the ecology of 186 species of yeast, provides evidence that not all life-forms follow the rules. Read MoreMarch 7, 2024
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Breaking the mold: postdoctoral fellow’s research challenges ecological norms in yeast communities
Kyle David, an NSF postdoctoral fellow in the Rokas lab, and co-authors published a new paper, 'Saccharomycotina yeasts defy longstanding macroecological patterns' in the high-impact journal PNAS. This paper, which looks at the ecology of 186 species of yeast, provides evidence that not all life-forms follow the rules. Read MoreMarch 5, 2024
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Biological scientists find that external factors impact vaccine belief-behavior predictions
Widespread trust in vaccines often leads to higher vaccination rates, but vaccine shortages can deter even those with confidence in vaccines. Furthermore, while vaccine mandates can create an appearance of universal vaccination, people may remain hesitant, resulting in lower compliance than anticipated. Read MoreOctober 5, 2023
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Evolutionary biologists determine that culture shapes genetics within, not just between, populations
Nicole Creanza and Yakov Pichkar explore whether subtle cultural differences within a language mirror genetic structure within a population. The answer: Even small cultural differences like dialect can influence the spread of people and genes. Read MoreJune 29, 2023
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Harrison named Brighter Ventures Student Award recipient
Marie-Claire Harrison, a graduate student in the Department of Biological Sciences, has been named the 2023 recipient of the Brighter Ventures Student Award. The Brighter Ventures Student Award supports Ph.D. students interested in the application of artificial intelligence in the biomedical research field. Read MoreMay 31, 2023
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Vanderbilt Biologist investigates specialization and its impact on cultural evolution
The cultural evolution of a population depends not only on size but also on the degree of specialization within a population, according to a new study published last month by a team of scientists including Nicole Creanza. The study found that populations can increase their cultural repertoire by subdividing knowledge into smaller groups, but the total group must be sufficiently large for specialization to be advantageous. Read MoreApril 20, 2023
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Vanderbilt Team finds Evolutionary Support for Induced Defenses
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. Read MoreApril 13, 2023
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Vanderbilt Researcher Identifies Modes of Natural Selection in Understudied Human Populations
Vanderbilt researcher Amanda Lea, along with a global team of experts, has discovered new pathways of natural selection in humans. Read MoreFebruary 16, 2023
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Literature researchers identify attitudes toward genetics across 100 years of film and television
Science’s influence on pop culture is undeniable, and the reverse is equally important. Research led by Jay Clayton, the first literature professor to ever receive funding from the NIH, shows that films portray genetic science as risky far more often than television shows. Read MoreFebruary 28, 2022