• 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

[弹性蛋白酶及其抑制剂在卵巢良性肿瘤发病机制中的作用]

[Elastase and its inhibitors in the pathogenesis of benign ovarian tumors].

作者信息

Nagornaia V F

出版信息

Vopr Med Khim. 1989 Nov-Dec;35(6):73-7.

PMID:2483470
Abstract

Activities of elastase and its inhibitors were studied in blood serum and tissues of patients with ovary benign tumors. Two peaks of the enzyme activation were detected during the menstrual cycle: at periovulatory period and at the second step of the cycle. In blood serum and tissues of the patients a decrease in the elastase activity was found, which was most distinct in papillary and mucinosis tumors. These alterations in the elastase activity appears to be responsible for impairments in the blood vessel wall structure, which may limit in penetration of estrogens into circulation and cause prolongation of effects of steroids on ovary tissue.

摘要

对卵巢良性肿瘤患者的血清和组织中的弹性蛋白酶及其抑制剂活性进行了研究。在月经周期中检测到该酶激活的两个峰值:在排卵期和周期的第二个阶段。在患者的血清和组织中发现弹性蛋白酶活性降低,这在乳头状和粘液化生性肿瘤中最为明显。弹性蛋白酶活性的这些改变似乎是血管壁结构受损的原因,这可能会限制雌激素进入循环,并导致类固醇对卵巢组织的作用延长。

相似文献

1
[Elastase and its inhibitors in the pathogenesis of benign ovarian tumors].[弹性蛋白酶及其抑制剂在卵巢良性肿瘤发病机制中的作用]
Vopr Med Khim. 1989 Nov-Dec;35(6):73-7.
2
[Activity of elastase and its inhibitors in tissues of aorta and blood serum in various types of acidosis].[不同类型酸中毒时主动脉组织及血清中弹性蛋白酶及其抑制剂的活性]
Fiziol Zh (1994). 2001;47(6):24-9.
3
[Effect of acid-base imbalance on the equilibrium of elastase and its inhibitors in rat serum and aorta tissues].[酸碱失衡对大鼠血清及主动脉组织中弹性蛋白酶及其抑制剂平衡的影响]
Fiziol Zh (1994). 2001;47(4):13-8.
4
[Changes in serum activities of granulocyte elastase, pancreatic secretory trypsin inhibitor (PSTI) and beta glucuronidase in patients undergoing cardiopulmonary bypass].
Masui. 1988 Mar;37(3):344-51.
5
[Effect of the intake of food and of biologically active substances on the capacity of the blood serum to inhibit proteolytic activity].食物及生物活性物质摄入对血清抑制蛋白水解活性能力的影响
Vopr Pitan. 1986 Mar-Apr(2):49-53.
6
Measurement of elastase activity by elastin agar and its use in the detection of antitrypsin deficiency.通过弹性蛋白琼脂测定弹性蛋白酶活性及其在抗胰蛋白酶缺乏症检测中的应用。
J Lab Clin Med. 1971 Mar;77(3):510-6.
7
Inhibition of leukocytic elastase from purulent sputum by alpha 1 -antitrypsin.α1-抗胰蛋白酶对脓性痰液中白细胞弹性蛋白酶的抑制作用。
J Lab Clin Med. 1972 Jul;80(1):88-101.
8
Serum proteolytic activities and antiproteases in human colorectal carcinoma.人类结直肠癌中的血清蛋白水解活性和抗蛋白酶
J Physiol Biochem. 1998 Mar;54(1):9-13.
9
[Changes in the activity of elastase and its inhibitors in the aorta tissue and blood serum of rats with streptozocin-induced diabetes].
Fiziol Zh (1994). 2002;48(4):47-52.
10
[Change in proteolytic enzymatic activity in the blood serum in children with chronic diseases of the digestive organs].[消化器官慢性疾病患儿血清中蛋白水解酶活性的变化]
Vopr Pitan. 1980 Jul-Aug(4):42-5.