..., 1990 ; Oeschger and Storey, 1993 ). * Author for correspondence ( [email protected] ) 13 9 2011 © 2011. 2011 Arctica islandica metabolic rate depression burrowing mantle cavity water P O 2 adenylates antioxidative enzymes reactive oxygen species formation...

... during burst performance was higher at 8 °C than at 15 and 22 °C. pHi rose when temperature decreased, but less than predicted by the imidazole alphastat hypothesis of Reeves. The effects of temperature on the pre-exercise concentrations of PFK modulators [adenylates, fructose 6-phosphate (F6P...

... that the adenylate pools are compartmentalized, with a large pool being in an environment with a pH<6.0 and a small pool being in a domain where pH>6.7. This indicates that eleocytes are capable of storing high concentrations of ADP and AMP without inhibiting energy metabolism by sequestering these compounds...

... utilization estimates indicate metabolic depressions of 30% (nitrogen) and 42% (pharmacological anoxia). The slice preparation did not exhibit a change in any measured adenylate parameter for up to 120 min of anoxia or pharmacological anoxia. Significant changes did occur in [ADP], ATP/ADP ratio and energy...

...Pierre U. Blier; Helga E. Guderley ABSTRACT By coupling mitochondrial ATP production to an enzymatic NADPH-producing reaction, we monitored the rates of ATP production spectrophotometrically. ATP production was coupled to the oxidation of malate and pyruvate. Interference by adenylate kinase...