Author

Douglas L. Chalker

Washington University in St. LouisORCID 0000-0002-0285-3344Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 2 Organism:bacteria (other)· 1 Research Focus:chromatin & epigenetic regulation· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:metagenomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Andrea YammineiD· 2 shared Jean P. GibertiD· 2 shared Katrina DeWittiD· 2 shared Megan H. LiuiD· 2 shared Ze‐Yi HaniD· 2 shared Adam M. SiepielskiiD· 1 shared Daniel J. WieczynskiiD· 1 shared Ewaldo LeitãoiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 41 mutual co-author links

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2 shared papersEcology

Andrea YammineORCID

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2 papers

Recent·Most cited

Ecological interactions mediate evolutionary responses to temperature in microbial communities

Ewaldo Leitão, Megan H. Liu, Andrea Yammine, Ze‐Yi Han, Katrina DeWitt, Douglas L. Chalker, Jean P. Gibert

The paper shows that temperature-induced evolutionary responses in microbial populations depend on both intraspecific and interspecific ecological interactions.

Proceedings of the Royal Society B Biological Sciences · Jun 3, 2026Peer-reviewedEcology

Rapid adaptive evolution of microbial thermal performance curves

Megan H. Liu, Ze‐Yi Han, Yaning Yuan, Katrina DeWitt, Daniel J. Wieczynski, Kathryn M. Yammine, Andrea Yammine, Rebecca A. Zufall, Adam M. Siepielski, Douglas L. Chalker, Masayuki Onishi, Fabio A. Machado, Jean P. Gibert

This study shows how genetic and environmental factors shape microbial thermal performance curves and their evolution under temperature changes.

Communications Biology · Apr 15, 2026Peer-reviewedEcology