2 条结果 关键词:葡萄糖摄取 ×

Lipid Emulsion Containing High Amounts of n3 Fatty Acids (Omegaven) as Opposed to n6 Fatty Acids (Intralipid) Preserves Insulin Signaling and Glucose Uptake in Perfused Rat Hearts.

Anesthesia and analgesia 2020 Lou PH, Lucchinetti E, Hersberger M, Clanachan AS 等 5 人

本研究比较含高比例 n-3 脂肪酸的鱼油脂质乳剂 Omegaven 与含 n-6 脂肪酸的大豆油脂质乳剂 Intralipid 对完整跳动大鼠心脏胰岛素信号和葡萄糖摄取的影响。Sprague-Dawley 大鼠心脏以工作模式灌注 90 min,灌流液含 11 mM 葡萄糖和 1.2 mM 棕榈酸-白蛋白复合物;前 30 min 无胰...

Signaling of the p21-activated kinase (PAK1) coordinates insulin-stimulated actin remodeling and glucose uptake in skeletal muscle cells.

Biochemical pharmacology 2014 Tunduguru R, Chiu TT, Ramalingam L, Elmendorf JS 等 6 人

骨骼肌负责约80%的餐后葡萄糖清除,维持胰岛素敏感性和血糖稳态至关重要。胰岛素刺激葡萄糖清除/摄取需要葡萄糖转运体4(GLUT4)向质膜(PM)募集,该过程依赖皮层F-actin重塑,且在2型糖尿病中失调。近期研究提示PAK1是小鼠骨骼肌体内GLUT4募集所需元件,但其作用机制及在葡萄糖摄取中的必要性尚不明确。为此,本研究在L6-G...