• 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

[关于沙蜥(Lacerta muralis Laur)卵巢卵泡各种细胞中核仁“纤维中心”的初步数据]

[Preliminary data on "fibrillary centers" of the nucleolus of various cells of the ovarian follicle of a lizard Lacerta muralis Laur].

作者信息

Hubert M J

出版信息

C R Acad Hebd Seances Acad Sci D. 1975 Jul 28;281(4):271-3.

PMID:811406
Abstract

The nucleolus of the thecal cells and little cells of the granulosa contains generally a single "fibrillar center" surrounded by the dense fibrous material of the nucleolus. The "fibrillar centers" are in contact with nucleolar associated heterochromatin. Cytochemical results show that "fibrillar centers" are chiefly composed of proteins which are revealed as ribonucleoproteins with the EDTA method, but the amount of RNA associated with these proteins seems to be small. It is possible that the fibrillar center also contains a little DNA.

摘要

膜细胞和颗粒小细胞的核仁通常含有单个“纤维中心”,其被核仁的致密纤维物质所包围。“纤维中心”与核仁相关异染色质接触。细胞化学结果表明,“纤维中心”主要由蛋白质组成,用乙二胺四乙酸(EDTA)法可将其显示为核糖核蛋白,但与这些蛋白质相关的RNA量似乎很少。纤维中心也有可能含有少量DNA。

相似文献

1
[Preliminary data on "fibrillary centers" of the nucleolus of various cells of the ovarian follicle of a lizard Lacerta muralis Laur].[关于沙蜥(Lacerta muralis Laur)卵巢卵泡各种细胞中核仁“纤维中心”的初步数据]
C R Acad Hebd Seances Acad Sci D. 1975 Jul 28;281(4):271-3.
2
Ultrastructural and cytochemical study of the pinealocyte nucleolus in rats.大鼠松果体细胞核仁的超微结构与细胞化学研究
J Submicrosc Cytol. 1986 Jan;18(1):109-115.
3
[Ultrastructure of primordial germ cells of Lacerta muralis and Lacerta viridis. Comparison with Lacerta vivipara (author's transl)].[沙蜥和绿蜥蜴原始生殖细胞的超微结构。与胎生蜥蜴的比较(作者译)]
Arch Anat Histol Embryol. 1974;57(2):259-68.
4
[Description, cytochemistry, and electron microscopic autoradiography of nucleolar granular spheres and micronucleoli of lizard (Lacerta vivipara Jacquin) pyriform cells].[蜥蜴(胎生蜥蜴,雅氏)梨形细胞的核仁颗粒球体和微核仁的描述、细胞化学及电子显微镜放射自显影]
C R Acad Hebd Seances Acad Sci D. 1975 Jun 9;280(22):2555-7.
5
Immunolocalization of the 100 K nucleolar protein in CHO cells.100K核仁蛋白在CHO细胞中的免疫定位
Biol Cell. 1985;53(2):99-109. doi: 10.1111/j.1768-322x.1985.tb00359.x.
6
[Ultrastructural study of the piriform cells of the ovarian follicle in 5 reptiles].
Arch Anat Microsc Morphol Exp. 1976;65(1):47-58.
7
Nucleolar organizer structure and activity in a nucleolus without fibrillar centres: the nucleolus in an established Drosophila cell line.
J Cell Sci. 1982 Oct;57:351-64. doi: 10.1242/jcs.57.1.351.
8
Cytochemical study of the nucleolus of the slime mold Dictyostelium discoideum.
J Ultrastruct Res. 1983 Jul;84(1):60-6. doi: 10.1016/s0022-5320(83)90086-2.
9
Ultrastructural distribution of DNA and RNA within the nucleolus of human Sertoli cells as seen by molecular immunocytochemistry.通过分子免疫细胞化学观察人睾丸支持细胞核仁内DNA和RNA的超微结构分布。
J Cell Sci. 1993 May;105 ( Pt 1):33-9. doi: 10.1242/jcs.105.1.33.
10
Cytochemical distinction of various nucleolar components in insect cells.
Biol Cell. 1991;72(1-2):133-40. doi: 10.1016/0248-4900(91)90087-4.

引用本文的文献

1
Ultrastructural studies on the nucleoli of the follicle cells in the lizards Acanthodactylus scutellatus hardyi and Eremias brevirostris.对盾尾沙蜥哈代亚种和短吻沙蜥卵泡细胞中核仁的超微结构研究。
Cell Tissue Res. 1981;214(1):169-80. doi: 10.1007/BF00235154.
2
The nucleolar fibrillar centres in various cell types in vivo or in vitro.体内或体外各种细胞类型中的核仁纤维中心。
Cell Tissue Res. 1976 Oct 13;173(3):315-24. doi: 10.1007/BF00220319.