FN Archimer Export Format
PT J
TI Lack of significant long-term effect of dietary carbohydrates on hepatic glucose-6-phosphatase expression in rainbow trout (Oncorhynchus mykiss)
BT 
AF PANSERAT, Stéphane
   MEDALE, Francoise
   BREQUE, Jeanine
   PLAGNES JUAN, E
   KAUSHIK, Sadasivam
AS 1:;2:;3:;4:;5:;
FF 1:;2:;3:;4:;5:;
C1 IFREMER, INRA, Lab Fish Nutr, F-64310 St Pee Sur Nivelle, France.
C2 IFREMER, FRANCE
SI ST PEE SUR NIVELLE
SE PDG-DRV-RA-ARN
IN WOS Ifremer jusqu'en 2018
IF 1.083
TC 115
UR https://archimer.ifremer.fr/doc/2000/publication-696.pdf
LA English
DT Article
DE ;Dietary carbohydrates;Rainbow trout;Fish nutrition;Glucose 6 phosphatase expression
AB Hepatic glucose-6-phosphatase (G6Pase) plays an important role in glucose metabolism because it catalyzes the release of glucose to the circulatory system in the processes of glycogenolysis and gluconeogenesis. The present study was initiated to analyze the regulation of hepatic G6Pase expression by dietary carbohydrates in rainbow trout. The first step in our study was the identification of a partial G6Pase cDNA in rainbow trout that was highly homologous to that of mammals. Hepatic G6Pase activities and mRNA levels were measured in trout fed one of the experimental diets, with or without carbohydrates. We found no significant effect of intake of dietary carbohydrates on G6Pase Expression (mRNA and activity) 6 hours and 24 hours after feeding. These results suggest that there is no control of G6Pase synthesis by dietary carbohydrates in rainbow trout and that the lack of regulation of gluconeogenesis by dietary carbohydrates could at least partially explain the postprandial hyperglycemia and the low dietary glucose utilization observed in this species. (J. Nutr. Biochem. 11:22-29, 2000) 
PY 2000
SO The Journal of Nutritional Biochemistry
SN 0955-2863
PU Elsevier
VL 11
IS 1
UT 000085397100003
BP 22
EP 29
DI 10.1016/S0955-2863(99)00067-4
ID 696
ER

EF