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Publikováno v:
FEBS Letters. 410:515-519
Glucagon-37 is secreted by intestinal L-cells following carbohydrate uptake. It is known to inhibit gastric acid secretion (hence also named oxyntomodulin) and appears to increase intracellular cyclic AMP concentrations. Since cyclic AMP could enhanc
Publikováno v:
FEBS Letters. 361:51-54
In skeletal muscle, glucose transport is stimulated by insulin, contractions and hypoxia. In this study, we used the phosphatidylinositol 3-kinase (PI 3-kinase) inhibitor wortmannin to examine whether (i) PI 3-kinase activity is necessary for stimula
Autor:
Nicolas Simon, Saïk Urien, Roland Zini, Christophe Morin, Jean-Paul Tillement, Pascale Jolliet
Publikováno v:
FEBS Letters
FEBS Letters, Wiley, 1998, 435 (1), pp.25-28. ⟨10.1016/S0014-5793(98)01033-3⟩
FEBS Letters, Wiley, 1998, 435 (1), pp.25-28. ⟨10.1016/S0014-5793(98)01033-3⟩
The importance of mitochondria is rising as a target in pathologic processes such as ischemia. We have investigated the effects of hydrocortisone, prednisolone, dexamethasone and triamcinolone on oxidative phosphorylation, Ca2+ fluxes, swelling and m
Publikováno v:
FEBS Letters
FEBS Letters, Wiley, 1994, 352, pp.19-23
HAL
FEBS Letters, Wiley, 1994, 352, pp.19-23
HAL
Tissue-type plasminogen activator (tPA) secretion is a specific response of Sertoli cells to follicle-stimulating hormone (FSH), which is lower after preincubation of the cells with low FSH concentrations because of FSH receptor/Gs protein uncoupling
Autor:
Wolfgang Schreibmayer, Christine Karschin, Norman Davidson, Henry A. Lester, Andreas Karschin, Nathan Dascal
Publikováno v:
FEBS letters. 348(2)
The cellular distribution of the mRNA of the inwardly rectifying K+ channel KGA (GIRK1) was investigated in rat tissue by in situ hybridization. KGA was originally cloned from the heart and represents the first G protein-activated K+ channel identifi
Publikováno v:
FEBS letters. 311(3)
The glucagon-dependent activation of the phosphoenolpyruvate carboxykinase (PCK) gene is modulated by oxygen. It was proposed that heme proteins might function as O2 sensors; their actions are impaired after replacement of the central Fe2+ ion by Co2
Publikováno v:
FEBS Letters. (1):4-8
Maternal protein undernutrition can influence the growth and longevity of male offspring in the rat. We tested the hypothesis that these differences in longevity were associated with changes in the rate of telomere shortening. We found age-related sh
Publikováno v:
FEBS Letters. (1):108-112
Human anaphylatoxin C3a had previously been shown to increase glycogenolysis in perfused rat liver and prostanoid formation in rat liver macrophages. Surprisingly, human C5a, which in other systems elicited stronger responses than C3a, did not increa
Publikováno v:
FEBS Letters. (2-3):223-227
In the isolated, jointly perfused small intestine and liver of rats insulin, infused into the portal vein, induced an increase in intestinal glucose absorption via hepatoenteral cholinergic nerves. The possible loss of function of these nerves due to
Autor:
Sabine Pestel, Gerhard Püschel, Henrike L. Schieferdecker, Kurt Jungermann, Ellen Rothermel, Otto Götze
Publikováno v:
FEBS Letters. (3):245-250
In the perfused rat liver, the anaphylatoxin C5a has been shown to enhance glucose output. Since hepatocytes lack C5a receptor mRNA, the metabolic effect of C5a must be elicited indirectly via C5a receptor expressing non-parenchymal liver cells. Kupf