College of Science and Health | DePaul University > Faculty & Staff > Faculty A-Z > Jason Bystriansky

Jason Bystriansky

  • jbystria@depaul.edu
  • Associate Professor, Comparative Physiology
  • ​PhD       ​​
  • Biological Sciences
  • (773) 325-8726
  • McGowan South, Room 412F

Classes Taught

  • Marine Biology (BIO 118)
  • General Biology III (BIO 193)
  • Vertebrate Physiology (BIO 310)
  • Advanced Comparative Physiology (BIO 352/452)
  • Field Studies in Marine and Estuarine Biology (BIO 318)
  • Research in Field Biology - Study Abroad: Spain (BIO 389)

Research Interests

Bystriansky is an environmental physiologist who takes a comparative approach to understanding how animals are adapted to survive in harsh environments. His research program is mainly focused on what limits most fish species to live in either fresh or salt water, while others can tolerate wide ranges of environmental salinity. To do so, Bystriansky studies the role and regulation of the sodium pump in osmoregulation and how the expression of different isoforms of this protein may limit the salinity tolerance of fish. His research focuses on several euryhaline fish groups including the anadromous Salmonids, the catadromous eels, and euryhaline stickleback and killifish.

Select Publications

Bystriansky, J.S., Clarke, W.C., Alonge, M.M., Judd, S.M., Schulte, P.M. and Devlin, R.H. 2017.  Salinity acclimation and advanced parr–smolt transformation in growth-hormone transgenic coho salmon (Oncorhynchus kisutch). Canadian Journal of Zoology 95: 633-643.

Shaughnessy, C.A., Baker, D.W., Brauner, C.J., Morgan, J.D., Bystriansky, J.S. 2015. Osmoregulation and acid-base balance in the white sturgeon (Acipenser transmontanus) during exposure to aquatic hypercarbia and elevated salinity. J. Exp. Biol. 218: 2712-2719.

Regan, M.D., Dhillon, R.S., Toews, D.P.L., Speers-Roesch, B., Sackville, M.A., Pinto, S., Byrtriansky, J.S. and Scott, G.R.  2015.  Biochemical correlates of aggressive behaviour in the Siamese fighting fish (Betta splendens).  J. Zool.  297: 99-107.  (Journal of Zoology ‘Paper of the Year’ - 2015).