... of the first two steps in glucose utilization in the gas gland of Atlantic cod ( Gadus morhua ). Glucose metabolism by isolated gas gland cells was 12- and 170-fold higher, respectively, than that in heart and red blood cells (RBCs) as determined by the production of 3 H 2 O from [2- 3 H]glucose. In the gas...

... morhua ) and short-horned sculpin ( Myoxocephalus scorpius ), species with blood glucose levels of 3.7 and 0.57 mmol l −1 , respectively. Glucose metabolism was assessed by the production of 3 H 2 O from [2- 3 H]glucose. Glucose metabolism was 3.5- to 6-fold higher by myocytes from Atlantic cod than...

... glucose induced by CHHBP RNAi reached the same level as that observed in the eyestalk ablation group, suggesting that CHHBP is involved in glucose metabolism regulated by CHH. In addition, compared with the control group, injection of CHH was unable to rescue the decreased glucose levels in CHHBP RNAi...

... an impact on rates of glucose metabolism. The blood glucose level was 2.5 mmol l −1 in Atlantic cod and 0.2 mmol l −1 in short-horned sculpin, respectively. Oxygen consumption, lactate production and glucose utilization were measured in whole blood and related to grams of RBCs. Glucose utilization...

.... 7 8 2013 26 11 2013 © 2014. Published by The Company of Biologists Ltd 2014 Glucose metabolism Nutritional programming Gene expression Zebrafish Mammalian models show that prenatal or early neonatal events at crucial developmental windows may result in lifelong...

... glucose utilization glucose metabolism Carnivorous fish species, including rainbow trout ( Oncorhynchus mykiss ), are traditionally considered as glucose intolerant ( Moon, 2001 ; Wilson, 1994 ), primarily owing to the prolonged hyperglycemia experienced after a glucose load or the intake...

... genes in rainbow trout ( Plagnes-Juan et al., 2008 ). * Author for correspondence ( [email protected] ) 19 1 2010 © 2010. 2010 fish insulin glucose metabolism liver muscle As previously stated by other authors ( Mommsen and Plisetskaya, 1991 ; Navarro et...

...-like conditions may be adaptive in the context of long-term fasting. * Author for correspondence (e-mail: [email protected] ) 10 7 2008 © The Company of Biologists Limited 2008 2008 glucose tolerance test insulin glucose metabolism elephant seal lactation fasting...

.... This creates a conflict in animals undergoing fasts concurrently with metabolically challenging activities. This study investigated glucose metabolism in fasting and developing neonatal elephant seals. Glucose production and glucose cycle activity were measured early (2 weeks) and late(6 weeks...

...S. Panserat; E. Plagnes-Juan; S. Kaushik SUMMARY Rainbow trout ( Oncorhynchus mykiss ) are known to use dietary carbohydrates poorly. One of the hypotheses to explain the poor utilisation of dietary glucose by these fish is a dysfunction in nutritional regulation of hepatic glucose metabolism...

... leopard frog Rana pipiens freeze tolerance glucose metabolism Although amphibians live successfully in many different environments, their highly water-permeable skins mean that water balance is a constant challenge. Evaporative water loss is a major consideration in terrestrial environments...

...B. Pelster; J. Hicks; W. R. Driedzic ABSTRACT The contribution of the pentose phosphate shunt to glucose metabolism in the swimbladder tissue of the American eel Anguilla rostrata has been evaluated by comparing the rate of 14 CO 2 and [ 14 C]lactate production from [1- 14 C]glucose and [6- 14 C...

... 08 1993 © 1993 by Company of Biologists 1993 swimbladder glucose metabolism lactate pentose phosphate shunt hypoxia Anguilla anguilla eel Gas gland cells of the swimbladder tissue are known to produce lactic acid, even under hyperoxic conditions ( D’Aoust, 1970 ; cf...

... cells . Biomed. biochim. Acta 46 , 258 – 262 . 10.1016/0005-2736(87)90340-3 Espinet , C. , Bartons , R. and Carreras , J. ( 1989 ). Effect of adenosine on fructose 2,6-biphosphate levels and glucose metabolization by chicken erythrocytes . FEBS Lett. 258 , 143 – 146...