...Gen L. Takei; Chinatsu Mukai; Makoto Okuno SUMMARY Salmonid fish sperm motility is known to be suppressed in millimolar concentrations of extracellular K + , and dilution of K + upon spawning triggers cAMP-dependent signaling for motility initiation. In a previous study, however, we demonstrated...

...J. S. Bystriansky; J. G. Richards; P. M. Schulte; J. S. Ballantyne SUMMARY The upregulation of gill Na + /K + -ATPase activity is considered critical for the successful acclimation of salmonid fishes to seawater. The present study examines the mRNA expression of two recently discovered α-subunit...