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Fall 2015
The molecular identity of the Na+ uptake mechanism across the gills of freshwater fish has been the subject of lively debate for decades. Despite the extensive evidence for NHE mediated Na+ uptake, thermodynamic constraints on the function of NHEs at low ion concentrations and low environmental...
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Respiration, Acid/Base, Ammonia and Ionoregulatory Strategies in the Pacific hagfish (Eptatretus stoutii)
DownloadFall 2016
Hagfish feed on putrefied carrion, which poses several environmental challenges to the scavenger including hypoxia (Low PO2), hypercapnia (high PCO2) and high environmental ammonia (HEA). To any other organism, these conditions would be physiologically challenging; however, hagfish seem to have...