Suppr超能文献

[肾上腺皮质与甲状腺激素失衡时胃分泌腺细胞的改变]

[Alterations in the secretory glandulocytes of the stomach in the presence of an imbalance in adrenal cortex and thyroid gland hormones].

作者信息

Fedchenko S N

出版信息

Arkh Anat Gistol Embriol. 1979 Mar;76(3):41-7.

PMID:155442
Abstract

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.

摘要

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。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验