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Article

Strength of selection potentiates distinct adaptive responses in an evolution experiment with outcrossing yeast.

G3 (Bethesda, Md.) - 4 Mar 2026

Phillips Mark A, Sandoval-Powers Megan, Briar Rupinderjit K, Scaffo Marcus, Zhou Shenghao, Burke Molly K

Abstract excerpt

Selection intensity is expected to influence the magnitude and genetic architecture of adaptive responses, yet it is rarely evaluated as a standalone variable in experimental evolution studies. Here, we evolved outcrossing populations of Saccharomyces cerevisiae for ∼200 generations across a spectrum of environmental stress from zero to moderate to high ethanol exposure, to examine how genomic responses vary with...

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Identifiers

PMID: 41543499
DOI: 10.1093/g3journal/jkag009
PMCID: PMC12958800

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026.

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