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J Exp Biol (2009) 212 (14): 2167–2175.
Published: 15 July 2009
... for amphibians that hibernate on land. Accordingly, in the Andean toad( Bufo spinulosus ), we investigated the effect of short-term fasting and hibernation on the hydrolytic activity of digestive enzymes, histology of the small intestine, gross morphology of digestive and other internal organs and standard...
J Exp Biol (2008) 211 (1): 128–137.
Published: 1 January 2008
...H. M. Levesque; M. A. Shears; G. L. Fletcher; T. W. Moon SUMMARY Atlantic salmon ( Salmo salar ) made transgenic for growth hormone(GH) and non-transgenic salmon were sampled at 4 and 7 months of age to estimate myogenic factors, satellite cell proliferation and metabolic enzyme activities...
Raul K. Suarez, Charles-A. Darveau, Kenneth C. Welch, Jr., Diane M. O'Brien, David W. Roubik, Peter W. Hochachka
J Exp Biol (2005) 208 (18): 3573–3579.
Published: 15 September 2005
... program to investigate the size-dependence of flight energetics in Panamanian orchid bees. We succeeded in measuring rates of O 2 consumption and CO 2 production in vivo during hovering flight, as well as maximal activities( V max values) in vitro of key enzymes in flight muscle energy metabolism in nine...
J Exp Biol (1991) 156 (1): 407–418.
Published: 1 March 1991
.... In all cases, hepatocytes with the lowest density (less than 1.040 g ml − 1 ) were more oxidative in scope, as judged by the activities of mitochondrial enzymes (citrate synthase, aspartate aminotransferase, glutamate dehydrogenase); activities of these enzymes (normalised to cell protein) were...
J Exp Biol (1991) 155 (1): 469–485.
Published: 1 January 1991
...Ralph A. Ferguson; Kenneth B. Storey ABSTRACT Studies were undertaken in vitro and in vivo to assess the maximal activities of 26 glycolytic and associated enzymes of rainbow trout ( Oncorhynchus mykiss ) red cells. The red cells possess a complete sequence of glycolytic enzymes capable...
J Exp Biol (1990) 154 (1): 475–489.
Published: 1 November 1990
... and acid-base status, all of which remained at in vivo levels over the 2h incubation period. Enzymes diagnostic of glycolysis, the tricarboxylic acid (TCA) cycle and phosphagen metabolism were all present-in significant amounts in red blood cells. In direct comparisons of 14 C-labelled substrates at normal...