Suppr超能文献

肿瘤启动子佛波醇-12-肉豆蔻酸酯-13-乙酸酯可诱导成纤维细胞中的多聚(ADP)核糖基化。

Tumor promoter phorbol-12-myristate-13-acetate induces poly(ADP)-ribosylation in fibroblasts.

作者信息

Singh N, Poirier G, Cerutti P

出版信息

EMBO J. 1985 Jun;4(6):1491-4. doi: 10.1002/j.1460-2075.1985.tb03807.x.

Abstract

The tumor promoter phorbol-12-myristate-13-acetate (PMA) causes an increase in pol(ADP)-ribosylation in mouse and human fibroblasts via the intermediate formation of active oxygen. In contrast to poly(ADP)-ribosylation induced by the methylating agent N-methyl-N'-nitro-N-nitrosoguanidine, de novo RNA and protein synthesis are required and the accumulation of the polymer occurs in the absence of detectable DNA strand breakage. Our results suggest a mechanism for PMA-induced modulation of chromatin structure and gene expression.

摘要

肿瘤促进剂佛波醇-12-肉豆蔻酸酯-13-乙酸酯(PMA)通过活性氧的中间形成,导致小鼠和人成纤维细胞中聚(ADP)-核糖基化增加。与甲基化剂N-甲基-N'-硝基-N-亚硝基胍诱导的聚(ADP)-核糖基化相反,需要从头合成RNA和蛋白质,并且聚合物的积累发生在没有可检测到的DNA链断裂的情况下。我们的结果提示了一种PMA诱导的染色质结构和基因表达调节机制。

相似文献

2
Poly ADP-ribosylation of histones in tumor promoter phorbol-12-myristate-13-acetate treated mouse embryo fibroblasts C3H10T1/2.
Biochem Biophys Res Commun. 1985 Oct 30;132(2):811-9. doi: 10.1016/0006-291x(85)91204-5.
3
Tumor promoter phorbol-12-myristate-13-acetate induces poly ADP-ribosylation in human monocytes.
Biochem Biophys Res Commun. 1985 Feb 15;126(3):1208-14. doi: 10.1016/0006-291x(85)90314-6.
4
Poly ADP-ribosylation and DNA strand breakage in SV40 minichromosomes.
Carcinogenesis. 1985 Feb;6(2):283-7. doi: 10.1093/carcin/6.2.283.
10
Poly(ADP-ribose) biosynthesis and suicidal NAD+ depletion following carcinogen exposure of mammalian cells.
Biochem Biophys Res Commun. 1986 Aug 14;138(3):1051-7. doi: 10.1016/s0006-291x(86)80388-6.

引用本文的文献

本文引用的文献

5
ADP-ribosylation of nuclear proteins.核蛋白的ADP核糖基化
Biochem Soc Trans. 1980 Apr;8(2):215-27. doi: 10.1042/bst0080215.

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