
معرفی
Jason P. Breves is a Professor of Biology at Skidmore College, where he investigates the endocrine mechanisms enabling vertebrates to adapt to dynamic environments. His work focuses on pituitary hormones like prolactin and growth hormone in Mozambique tilapia, Atlantic salmon, and other euryhaline fish models to understand how hormonal systems regulate osmoregulation, growth, and stress responses.
- Education: B.S. in Marine Biology (Roger Williams University), M.S. in Oceanography (University of Rhode Island), Ph.D. in Molecular Biosciences and Bioengineering (University of Hawaii), and Postdoctoral Studies at University of Massachusetts Amherst.
Research Interests: The lab explores three major themes: (1) Prolactin signaling in gill, kidney, and gastrointestinal tract; (2) Osmoreception and prolactin gene regulation; and (3) Somatotropic axis modulation by stressors, nutrition, and xenobiotics. His team uses molecular, cellular, and organismal approaches to dissect hormone-gene interactions and their ecological implications.
Recent Publications highlight his work on salinity-dependent gene regulation, cortisol's impact on growth hormone pathways, and thermosensitive prolactin cells. Key subfields include ion transporter dynamics, transcriptomic responses to environmental stress, and hormonal crosstalk in osmoregulation. Collaborators span institutions like University of Hawaii, USGS Conte Anadromous Fish Research Center, and University of Gothenburg.
- Scientific Awards: Grace Evelyn Pickford Medal (2025), New Investigator Award (2019), Gorbman-Bern Award (2019), and multiple Scholander Awards.
- Students: Mentored over 30 undergraduate researchers, including recipients of conference awards and presentations at Experimental Biology and International Biology of Fish Congress.
Funding includes NSF grants (IOS-1755131, DBI-2018952) for molecular targets and advanced instrumentation. His lab serves as a nexus for comparative endocrinology and aquatic physiology research.



