Fedchenko S N
Arkh Anat Gistol Embriol. 1979 Mar;76(3):41-7.
Gastric secretory granulocytes in Wistar rats were studied electron microscopically and microspectrophotometrically. Injection of L-thyroxin for 10--30 days resulted in decrease of acid phosphatase and ATPh-ase activity in the main and parietal granulocytes. Injection of hydrocortisone after or simultaneously with saturation of the organism with L-thyroxin results in increasing acid phosphatase activity of these cells. After simultaneous prolonged injection of these two hormones, the number of lysosomes increased in parietal glandulocytes and mitochondrial membranes were destroyed in the main and parietal glandulocytes. Together with these phenomena, changes in the activity of oxidative-reductive enzymes were observed, demonstrating a sharp decrease of energetic importance of the main oxidation way in Krebs cycle.
对Wistar大鼠的胃分泌粒细胞进行了电子显微镜和显微分光光度研究。注射L-甲状腺素10至30天导致主粒细胞和壁粒细胞中酸性磷酸酶和ATP酶活性降低。在机体用L-甲状腺素饱和后或同时注射氢化可的松,会导致这些细胞的酸性磷酸酶活性增加。同时长期注射这两种激素后,壁腺粒细胞中的溶酶体数量增加,主腺粒细胞和壁腺粒细胞中的线粒体膜遭到破坏。伴随这些现象,还观察到氧化还原酶活性的变化,表明克雷布斯循环中主要氧化途径的能量重要性急剧下降。