• 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

多环烃的核活化作用。

Nuclear activation of polycyclic hydrocarbons.

作者信息

Bresnick E

出版信息

Drug Metab Rev. 1979;10(2):209-23. doi: 10.3109/03602537908997469.

DOI:10.3109/03602537908997469
PMID:399458
Abstract

In this report the ability of nuclei to carry out mixed function oxidase activity has been discussed. The properties of the nuclear system have been contrasted with those of microsomes and the localization of the nuclear mixed function oxidase has been definitively established. In addition, the nuclei have been shown to contain an inducible O-deethylase and epoxide hydrase(s). Finally, nuclei have been demonstrated to catalyze the formation of benzo[a]pyrene syn- and anti-diolepoxides, ultimate carcinogenic forms of this polycyclic hydrocarbon.

摘要

在本报告中,已讨论了细胞核进行混合功能氧化酶活性的能力。已将核系统的特性与微粒体的特性进行了对比,并明确确定了核混合功能氧化酶的定位。此外,已证明细胞核含有一种可诱导的O-脱乙基酶和环氧化物水解酶。最后,已证实细胞核可催化苯并[a]芘顺式和反式二环氧物的形成,这是这种多环烃的最终致癌形式。

相似文献

1
Nuclear activation of polycyclic hydrocarbons.多环烃的核活化作用。
Drug Metab Rev. 1979;10(2):209-23. doi: 10.3109/03602537908997469.
2
Roles of individual human cytochrome P-450 enzymes in the bioactivation of benzo(a)pyrene, 7,8-dihydroxy-7,8-dihydrobenzo(a)pyrene, and other dihydrodiol derivatives of polycyclic aromatic hydrocarbons.个体人类细胞色素P-450酶在苯并(a)芘、7,8-二羟基-7,8-二氢苯并(a)芘及其他多环芳烃二氢二醇衍生物生物活化中的作用。
Cancer Res. 1989 Nov 15;49(22):6304-12.
3
The role of microsomes and nuclear envelope in the metabolic activation of benzo(a)pyrene leading to binding with nuclear macromolecules.微粒体和核膜在苯并(a)芘代谢活化导致与核大分子结合中的作用。
Cancer Res. 1977 Sep;37(9):3427-33.
4
Metabolic activation of aromatic hydrocarbons in purified rat liver nuclei: induction of enzyme activities and binding to DNA with and without monooxygenase-catalyzed formation of active oxygen.纯化大鼠肝细胞核中芳烃的代谢激活:酶活性的诱导以及在有无单加氧酶催化活性氧形成情况下与DNA的结合。
Proc Natl Acad Sci U S A. 1976 Feb;73(2):457-61. doi: 10.1073/pnas.73.2.457.
5
Oocyte destruction by polycyclic aromatic hydrocarbons.多环芳烃对卵母细胞的破坏作用。
Am J Ind Med. 1983;4(1-2):191-202.
6
Influence of inducers and inhibitors of mixed-function oxidasts on benzo(a)pyrene binding to the DNA of rat liver nuclei.混合功能氧化酶诱导剂和抑制剂对苯并(a)芘与大鼠肝细胞核DNA结合的影响。
Cancer Res. 1977 May;37(5):1443-9.
7
Studies on microsomal cytochrome P-450, monooxygenases and epoxide hydrolase in cultured keratinocytes and intact epidermis from BALB/C mice.BALB/C小鼠培养角质形成细胞和完整表皮中微粒体细胞色素P-450、单加氧酶和环氧化物水解酶的研究。
J Pharmacol Exp Ther. 1982 Oct;223(1):163-8.
8
Distribution of enzymes involved in metabolism of polycyclic aromatic hydrocarbons among rat liver endomembranes and plasma membranes.大鼠肝脏内膜和质膜中多环芳烃代谢相关酶的分布
Eur J Cell Biol. 1980 Apr;21(1):79-92.
9
Nuclear uptake and subsequent nuclear metabolism of benzo(a)pyrene complexed to cytosolic proteins.与胞质蛋白结合的苯并(a)芘的核摄取及随后的核代谢。
Cancer Res. 1981 Nov;41(11 Pt 1):4408-14.
10
Effect of smoking on benzo(a)pyrene metabolism by human placental microsomes.吸烟对人胎盘微粒体苯并(a)芘代谢的影响。
Cancer Res. 1979 Aug;39(8):3177-83.

引用本文的文献

1
Increased oxidative DNA damage and hepatocyte overexpression of specific cytochrome P450 isoforms in hepatitis of mice infected with Helicobacter hepaticus.感染肝螺杆菌的小鼠肝炎中氧化性DNA损伤增加及特定细胞色素P450同工型的肝细胞过表达。
Am J Pathol. 1997 Oct;151(4):933-41.