• 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

[蜘蛛纺丝腺中酶的组织化学检测]

[Histochemical detection of enzymes in the spinning glands of spiders].

作者信息

Bílek P

机构信息

Ustav anatomie, katedry biologie, anatomie, histologie a embryologie.

出版信息

Sb Ved Pr Lek Fak Karlovy Univerzity Hradci Kralove Suppl. 1989;32(4):451-61.

PMID:2640359
Abstract

The spider's spinning apparatus equipped with numerous glands of several types appears to be a suitable model for studying tissues which produce large amounts of fibrillar proteins. Heterogeneous glandular system is of special benefit for study of the function of different enzymes taking part both in the synthesis and the degradation of mentioned proteins. It is evident that the activity of the enzyme is dependent not only on the physiologic condition or a certain phase of spider's life cycle, but it is also given by the type of gland, i. e., defined by the structure and properties of protein to be emitted. Histochemical study of enzymes brings some new and more precise views on the spinning apparatus function. Also a participation of individual gland types in some definite spider's life period is so indicated as well as it is convenient for better understanding biologic function of structures performed by spider.

摘要

蜘蛛配备有多种类型大量腺体的吐丝器,似乎是研究产生大量纤维状蛋白质的组织的合适模型。异质腺体系对于研究参与上述蛋白质合成和降解的不同酶的功能特别有益。显然,酶的活性不仅取决于生理状况或蜘蛛生命周期的某个阶段,还取决于腺体的类型,即由要分泌的蛋白质的结构和性质决定。对酶的组织化学研究为吐丝器功能带来了一些新的、更精确的观点。同时也表明了个别腺体类型在蜘蛛特定生命周期中的参与情况,这有助于更好地理解蜘蛛所构建结构的生物学功能。

相似文献

1
[Histochemical detection of enzymes in the spinning glands of spiders].[蜘蛛纺丝腺中酶的组织化学检测]
Sb Ved Pr Lek Fak Karlovy Univerzity Hradci Kralove Suppl. 1989;32(4):451-61.
2
Cuticular spinning structures reveal evolutionary relationships in araneomorph spiders.表皮纺丝结构揭示了新蛛亚目蜘蛛的进化关系。
Sb Ved Pr Lek Fak Karlovy Univerzity Hradci Kralove. 1992;35(4):353-70.
3
Liquid crystalline spinning of spider silk.蜘蛛丝的液晶纺丝。
Nature. 2001 Mar 29;410(6828):541-8. doi: 10.1038/35069000.
4
The common house spider alters the material and mechanical properties of cobweb silk in response to different prey.普通家蛛会根据不同的猎物改变蛛网丝的材料和机械性能。
J Exp Zool A Ecol Genet Physiol. 2008 Nov 1;309(9):542-52. doi: 10.1002/jez.487.
5
Solvent removal during synthetic and Nephila fiber spinning.合成及络新妇属纤维纺丝过程中的溶剂去除。
Biomacromolecules. 2004 Sep-Oct;5(5):1698-707. doi: 10.1021/bm034280x.
6
Molecular characterization and evolutionary study of spider tubuliform (eggcase) silk protein.蜘蛛管状(卵囊)丝蛋白的分子特征与进化研究。
Biochemistry. 2005 Jun 7;44(22):8006-12. doi: 10.1021/bi050366u.
7
A novel strategy for the identification of toxinlike structures in spider venom.一种鉴定蜘蛛毒液中毒素样结构的新策略。
Proteins. 2005 Apr 1;59(1):131-40. doi: 10.1002/prot.20390.
8
Spider silk protein refolding is controlled by changing pH.蜘蛛丝蛋白的重折叠通过改变pH值来控制。
Biomacromolecules. 2004 May-Jun;5(3):704-10. doi: 10.1021/bm034307c.
9
Is the mechanical strength of spider's drag-lines reasonable as lifeline?蜘蛛拖丝的机械强度作为救生索是否合理?
Int J Biol Macromol. 1999 Mar-Apr;24(2-3):283-7. doi: 10.1016/s0141-8130(98)00091-9.
10
Relationships between supercontraction and mechanical properties of spider silk.蜘蛛丝的超收缩与力学性能之间的关系。
Nat Mater. 2005 Dec;4(12):901-5. doi: 10.1038/nmat1534. Epub 2005 Nov 20.