Kohidai L, Barsony J, Roth J, Marx S J
Metabolic Diseases Branch, NIDDK, Bethesda, Maryland 20892.
Experientia. 1992 May 15;48(5):476-81. doi: 10.1007/BF01928167.
We studied rapid changes in location of cyclic GMP in Tetrahymena pyriformis. Insulin caused cGMP localization in cilia and near the plasma membrane (0.5-1 min). Later (1-5 min) cGMP localization was diffuse in cytoplasm with perinuclear accentuation. Inactive insulin analogs did not elicit these changes.
我们研究了梨形四膜虫中环状鸟苷酸(cGMP)位置的快速变化。胰岛素导致cGMP定位于纤毛和质膜附近(0.5 - 1分钟)。之后(1 - 5分钟),cGMP在细胞质中呈弥漫性分布,并在核周更为明显。无活性的胰岛素类似物不会引发这些变化。