FGF-21 Regulates the Metabolic State of Diabetic Monkeys.

Autor: Kharitonenkov, Alexei, Wroblewski, Victor J., Koester, Anja, Chen, Yun-Fei, Clutinger, Cathleen K., Shanafelt, Armen B., Etgen, Garret J., Tigno, Xenia T., Hansen, Barbara C.
Předmět:
Zdroj: Diabetes; Jun2007 Supplement 1, Vol. 56, pA668-A668, 1/8p
Abstrakt: FGF-21 has been recently characterized as a potent metabolic regulator. Systemic administration of FGF-21 reduced plasma glucose and triglycerides to near normal levels in genetically compromised diabetic rodents. Importantly, these effects were durable and did not come at the expense of weight gain, hypoglycemia, or mitogenicity. To explore the therapeutic properties of FGF-21 in a non-genetically modified primate species, and thus demonstrate the potential for efficacy in man, we evaluated its bioactivity in diabetic non-human primates. When administered daily for 6 weeks to the diabetic rhesus monkeys, FGF-21 caused a dramatic decline in fasting plasma glucose, fructosamine, triglycerides, insulin and glucagon. Of significant importance in regard to safety, hypoglycemia was not observed at any point during the study. FGF-21 administration also led to significant improvements in lipoprotein profiles, including lowering of LDLc and raising of HDLc, beneficial changes in the circulating levels of several cardiovascular risk markers/factors, and the induction of a moderate weight loss. These data support the development of FGF-21 for the treatment of diabetes and other metabolic diseases. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index