Insulin Receptor Substrate 3 Is Not Essential for Growth or Glucose Homeostasis
نویسندگان
چکیده
منابع مشابه
Farnesoid X receptor is essential for normal glucose homeostasis.
The bile acid receptor farnesoid X receptor (FXR; NR1H4) is a central regulator of bile acid and lipid metabolism. We show here that FXR plays a key regulatory role in glucose homeostasis. FXR-null mice developed severe fatty liver and elevated circulating FFAs, which was associated with elevated serum glucose and impaired glucose and insulin tolerance. Their insulin resistance was confirmed by...
متن کاملMice lacking insulin receptor substrate 4 exhibit mild defects in growth, reproduction, and glucose homeostasis.
The insulin receptor substrates (IRSs) function in insulin signaling. Four members of the family, IRS-1 through IRS-4, are known. Previously, mice with targeted disruption of the genes for IRS-1, -2, and -3 have been characterized. To examine the physiological role of IRS-4, we have generated and characterized mice lacking IRS-4. Male IRS-4-null mice were approximately 10% smaller in size than ...
متن کاملPancreatic innervation is not essential for exercise-induced changes in glucagon and insulin or glucose kinetics.
The purpose of this study was to determine the role of pancreatic innervation in mediating exercise-induced changes in pancreatic hormone secretion and glucose kinetics. Dogs underwent surgery >16 days before an experiment, at which time flow probes were implanted on the portal vein and the hepatic artery, and Silastic catheters were inserted in the carotid artery, portal vein, and hepatic vein...
متن کاملInsulin receptor substrate-2 is not necessary for insulin- and exercise-stimulated glucose transport in skeletal muscle.
Insulin receptor substrate-2-deficient (IRS2(-/-)) mice develop type 2 diabetes. The purpose of this study was to determine whether there is a defect in basal, insulin-, and exercise-stimulated glucose transport in the skeletal muscle of these animals. IRS2(-/-) and wild-type (WT) mice (male, 8-10 weeks) exercised on a treadmill for 1 h or remained sedentary. 2-Deoxyglucose (2DG) uptake was mea...
متن کاملBinding between insulin-like growth factor 1 and insulin-like growth factor-binding protein 3 is not influenced by glucose or 2-deoxy-D-glucose.
A recent report (Zhong, D., Xiong, L., Liu, T., Liu, X., Liu, X., Chen, J., Sun, S. Y., Khuri, F. R., Zong, Y., Zhou, Q., and Zhou, W. (2009) J. Biol. Chem. 284, 23225-23233) details that 2-deoxy-D-glucose (2-DG), a well known inhibitor of glycolysis and a candidate antineoplastic agent, also induces insulin-like growth factor 1 receptor (IGF-1R) signaling through the inhibition of insulin-like...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1999
ISSN: 0021-9258
DOI: 10.1074/jbc.274.25.18093