Search Redlands

Resources for

More Info
Common App is open. Now accepting undergraduate applications for 2026!
Apply now
24-03-22Bryce_Ryan-0006

Bryce Ryan Ph.D.

Director, Stauffer Center for Science, Mathematics, and Environmental Studies; Professor
Biology

About

Bryce Ryan’s academic focus is on physiology and behavior, with specific focus on endocrinology, neurobiology, and reproduction. He is interested in research aimed at improving human health. His current research projects focus on using mouse behavior as a model for human health. Using this approach, his current focus is on validating a mouse model of autistic-like behavior. He also studies the impacts of environmental pollutants on the health of wildlife and humans. Professor Ryan is collaborating with Loma Linda University Medical Center to study the effects of prenatal masculinization on human development.

Education

  • Ph.D., zoology, North Carolina State University

Professional Background

Academic Experience

Gaston Day School, science instructor, 1996–1999

Research Experience

  • Postdoctoral research fellow, Neurodevelopmental Disorders Research Center, University of North Carolina, 2006–2008
  • Postdoctoral research fellow, joint appointment in the Reproductive Toxicology Division, EB, NHEERL, U.S. Environmental Protection Agency, and the Curriculum in Toxicology, University of North Carolina, 2005–2006
  • Predoctoral research assistant, North Carolina State University, 1999–2005

Publications

  • In the womb, a brother’s hormones can shape a sister’s future. (2024, April 9). NPR. https://www.npr.org/sections/health-shots/2024/04/09/1240906149/siblings-womb-brothers-sisters-sex-hormones (Faculty interviewed as expert.)
  • Amodeo, D.A., Oliver, B., Pahua, A., Hitchcock, K., Bykowski, A., Tice, D., Musleh, A., and Ryan, B.C. (2021). Serotonin 6 receptor blockade reduces repetitive behavior in the BTBR mouse model of autism spectrum disorder. Pharmacology Biochemistry and Behavior, 200, 173076. https://doi.org/10.1016/j.pbb.2020.173076
  • Steinbach, J.M., Garza, E.T., and Ryan, B.C. (2016). Novel object exploration as a potential assay for higher order repetitive behaviors in mice. Journal of Visualized Experiments, 114, e54324.
  • Blick, M.G., Puchalski, B.H., Bolanos, V.J., Wolfe, K.M., Green, M.C.*, and Ryan, B.C. (2015). Novel object exploration in the C58/J mouse model of autistic-like behavior. Behavioural Brain Research, 282, 54–60.
  • Ryan, B.C., Hotchkiss, A.K., Crofton, K.M., and Gray, L.E. (2010). In utero and lactational exposure to bisphenol A, in contrast to ethinyl estradiol, does not alter sexually dimorphic behavior, puberty, fertility, and anatomy of female LE rats. Toxicological Sciences, 114, 133–148.
  • Ryan, B.C., Young, N.B., Crawley, J.N., Bodfish, J.W., and Moy, S.S. (2010). Social deficits, stereotypies, and early emergence of repetitive behavior in the C58/J inbred mouse strain. Behavioural Brain Research, 208, 178–188.
  • Ryan, B.C., and Vandenbergh, J.G. (2008). Olfactory cues are sufficient to elicit social approach behaviors but not social transmission of food preference in C57BL/6J mice. Behavioural Brain Research, 193, 235–242.
  • Howdeshell, K.L., Furr, J., Lambright, C.R., Wilson, V.S., Ryan, B.C., and Gray, L.E. (2007). Gestational and lactational exposure to ethinyl estradiol, but not bisphenol A, decreases androgen-dependent reproductive organ weights and epididymal sperm abundance in the male Long Evans hooded rat. Toxicological Sciences, 102, 371–382.
  • Owens, C.V., Lambright, C., Bobseine, K., Ryan, B., Gray, L.E., Gullett, B.K., and Wilson, V.S. (2007). Identification of estrogenic compounds emitted from the combustion of computer printed circuit boards in electronic waste. Environmental Science and Technology, 41, 8506–8511.
  • Blystone, C.R., Furr, J., Lambright, C.S., Howdeshell, K.L., Ryan, B.C., Wilson, V.S., LeBlanc, G.A., and Gray, L.E. (2007). Prochloraz inhibits testosterone production at dosages below those that affect androgen-dependent organ weights or the onset of puberty in the male Sprague Dawley rat. Toxicological Sciences, 97, 65–74.
  • Ryan, B.C., and Vandenbergh, J.G. (2006). Developmental exposure to environmental estrogens alters adult behavior in the mouse. Hormones and Behavior, 50, 85–93.
  • Ryan, B.C., and Vandenbergh, J.G. (2002). Intrauterine position effects. Neuroscience and Biobehavioral Reviews, 26, 665–678.

*University of Redlands undergraduate co-author

Awards and Service

  • Award for Outstanding Teaching, University of Redlands, 2011–2012
  • Paper of the Year in the Reproductive and Developmental Toxicology Specialty Section of the Society of Toxicology, 2011
  • NIMH Grant 1R21MH084132-01A1, awarded to characterize a novel mouse model of restricted, repetitive behavior, 2008