• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[出血性缺氧时某些身体组织的溶酶体装置]

[Lysosomal apparatus of some body tissues in hemorrhage-induced hypoxia ].

作者信息

Seredenko M M, Antonova I I, Koval S B

出版信息

Fiziol Zh (1978). 1992 Nov-Dec;38(6):20-5.

PMID:1340447
Abstract

The experiments on 40 Wistar male rats with acute circulatory-hemic hypoxia induced by hemorrhage in amount of 15-20% of circulating blood volume were carried out to study the state of lysosomal apparatus of the liver and lung tissues as to changes in activity of acid phosphatase (AP), a marker enzyme of lysosomes. In the case of such a hemorrhage the common activity of AP decreased by 37% in the liver tissue and by 41% in the lung tissue, the free activity increased by 30% and 25%, and bound activity decreased by 84 and 70% in homogenates of the corresponding tissues. Under these conditions the activity of the above lysosomal enzyme in blood plasma became five times as higher as control. A conclusion is made concerning the circulatory-hemic hypoxia influence on the lysosomal membrane's structures of organ's tissues cells (as one can judge by the example of liver and lungs), which is observed in an increase of permeability of lysosome membrane and causes a sharp increase of AP enzymia in blood plasma.

摘要

对40只雄性Wistar大鼠进行实验,通过放血使循环血量减少15 - 20%来诱导急性循环血液性缺氧,以研究肝脏和肺组织溶酶体装置的状态,观察溶酶体标记酶酸性磷酸酶(AP)活性的变化。在这种出血情况下,肝脏组织中AP的总活性降低了37%,肺组织中降低了41%,相应组织匀浆中游离活性分别增加了30%和25%,结合活性分别降低了84%和70%。在这些条件下,血浆中上述溶酶体酶的活性比对照组高五倍。得出关于循环血液性缺氧对器官组织细胞溶酶体膜结构的影响(以肝脏和肺为例)的结论,即观察到溶酶体膜通透性增加,并导致血浆中AP酶活性急剧升高。

相似文献

1
[Lysosomal apparatus of some body tissues in hemorrhage-induced hypoxia ].[出血性缺氧时某些身体组织的溶酶体装置]
Fiziol Zh (1978). 1992 Nov-Dec;38(6):20-5.
2
[The effect of hypoxia of different origins and of the degree of its severity on the functional activity of the lysosomal apparatus].[不同来源及严重程度的缺氧对溶酶体功能活性的影响]
Fiziol Zh (1994). 2000;46(4):45-51.
3
[Acid phosphatase activity and the state of lysosomal membranes in a primary culture of cardiomyocytes of newborn rats during hypoxia].新生大鼠心肌细胞原代培养中缺氧时酸性磷酸酶活性及溶酶体膜状态
Biull Eksp Biol Med. 1988 Apr;105(4):417-9.
4
[Disorders of lysosomal enzyme activity in rats with experimental radiation sickness].[实验性放射病大鼠溶酶体酶活性紊乱]
Med Pr. 1981;32(3):201-6.
5
[Changes in the cAMP levels and acid phosphatase activity in a monolayer primary culture of hepatocytes from newborn rats during anoxia and substrate deprivation].新生大鼠肝细胞单层原代培养物在缺氧和底物剥夺期间环磷酸腺苷(cAMP)水平及酸性磷酸酶活性的变化
Vopr Med Khim. 1989 Sep-Oct;35(5):103-8.
6
[Primary culture of hepatocytes of newborn rats as a system for modeling anoxia and metabolic ischemia].[新生大鼠肝细胞原代培养作为模拟缺氧和代谢性缺血的系统]
Vopr Med Khim. 1989 Nov-Dec;35(6):51-5.
7
[Changes in the activity of granulocytopoiesis during increasing and reducing the reactions of the lysosomal apparatus of circulating neutrophils in hypovolemic hypotension].[低血容量性低血压时循环中性粒细胞溶酶体装置反应增强和减弱过程中粒细胞生成活性的变化]
Fiziol Zh (1978). 1990 Jan-Feb;36(1):35-42.
8
[Serum acid phosphatase activity in rats with hypoxia of different etiologies].[不同病因性缺氧大鼠的血清酸性磷酸酶活性]
Fiziol Zh (1978). 1991 May-Jun;37(3):115-8.
9
[Acid hydrolase activity and permeability of lysosomal membranes of cardiomyocytes and hepatocytes in extreme states].[极端状态下心肌细胞和肝细胞溶酶体膜的酸性水解酶活性及通透性]
Vopr Med Khim. 1987 Sep-Oct;33(5):33-8.
10
[Reaction of the lysosomal apparatus of neutrophilic leukocytes in the peripheral blood and immunoreactivity of the organism during immobilization].[外周血中性粒细胞溶酶体装置的反应及机体在固定期间的免疫反应性]
Fiziol Zh (1994). 1994 Mar-Apr;40(2):68-73.