Overview
The Baugh Lab is interested in phenotypic plasticity and developmental robustness despite variable environmental conditions. We use the roundworm C. elegans to study how animals adapt to starvation over different time scales using functional genomics (bulk and single-cell) as well as statistical, quantitative, and molecular genetics. Our research questions revolve around how gene regulation and development are governed by nutrient availability, how animals acclimate to survive starvation, and the mechanisms underlying adult consequences of early life starvation. We are gaining insight into the genetic basis of natural variation among wild strains, the function of conserved tumor suppressors, epigenetic effects of starvation, and how early life experience affects adult disease.
Current Appointments & Affiliations
Professor of Biology
·
2023 - Present
Biology,
Trinity College of Arts & Sciences
Associate Professor of Cell Biology
·
2022 - Present
Cell Biology,
Basic Science Departments
Affiliate of the Center for Genomic and Computational Biology
·
2019 - Present
Biology,
Trinity College of Arts & Sciences
Affiliate of the Duke Regeneration Center
·
2021 - Present
Duke Regeneration Center,
Basic Science Departments
Recent Publications
DAF-18/PTEN protects LIN-35/Rb from CLP-1/CAPN-mediated cleavage to promote starvation resistance.
Journal Article Life science alliance · June 2025 Starvation resistance is a fundamental trait with profound influence on fitness and disease risk. DAF-18, the Caenorhabditis elegans ortholog of the tumor suppressor PTEN, promotes starvation resistance. PTEN is a dual phosphatase, and DAF-18 promot ... Full text CiteStructure-specific variation in per- and polyfluoroalkyl substances toxicity among genetically diverse Caenorhabditis elegans strains.
Journal Article Toxicological sciences : an official journal of the Society of Toxicology · May 2025 Per- and polyfluoroalkyl substances (PFAS) are in 99% of humans and are associated with a range of adverse health outcomes. It is impossible to test the >14,500 structurally diverse "forever chemicals" for safety, therefore improved assays to quantify stru ... Full text CiteRecent Grants
Nutritional Control of Nematode Development
ResearchPrincipal Investigator · Awarded by National Institutes of Health · 2025 - 2030NSF-SNSF: Molecular Mechanism of a Life-History Tradeoff between Growth and Survival
ResearchPrincipal Investigator · Awarded by National Science Foundation · 2024 - 2027Training Program in Developmental and Stem Cell Biology
Inst. Training Prgm or CMEMentor · Awarded by National Institutes of Health · 2001 - 2027View All Grants
Education, Training & Certifications
Harvard University ·
2004
Ph.D.
University of Georgia ·
1997
B.S.