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Beth Tellman on Muck Rack

Beth Tellman

United States
As seen in: Nature, Wiley Online Library, PNAS, The Astronomical Journal, Ecology and Society, AGU's Eos
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Articles

In This Issue | PNAS

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By Beth Tellman, Meha Jain, Hallie Eakin
| PNAS Verified
APPLIED BIOLOGICAL SCIENCES Peppermint cultivar. Genetic variation and essential oil diversity in peppermint Mutations in long-lived, clonally propagated plant species, such as potatoes, oranges, and grapes, have led to commercially valuable traits. For beneficial traits to persist in such species, the causal mutations must originate in a meristematic cell and typically remain confined to a single meristem layer, creating a genetic chimera.
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Age-based approach to characterize the dynamics of cellular processes

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By Beth Tellman, Meha Jain, Hallie Eakin
| PNAS Verified
Significance To be functional, cells must balance the production and degradation of biological molecules. This dynamics is often studied by labeling newly made molecules with isotopic or fluorescent labels. However, determining dynamic parameters of metabolism in these experiments is not easy and is challenged by noninstantaneous labeling and complex degradation patterns.
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Cultural evolution of beauty standards

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By Beth Tellman, Meha Jain, Hallie Eakin
| PNAS Verified
Cultural evolution of beauty standards Edited by Brenda Major, University of California, Santa Barbara, CA; received January 21, 2026; accepted April 22, 2026 Significance Who gets to be beautiful, and who decides? The media and fashion industry set aspirational body standards with measurable consequences for body dissatisfaction and eating disorders. Calls for greater diversity have grown louder, and the industry has responded.
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