• 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

紫外线照射对胶原蛋白折叠形成的影响。

The effect of ultraviolet irradiation on collagen-fold formation.

作者信息

Cooper D R, Davidson R J

出版信息

Biochem J. 1966 Mar;98(3):655-61. doi: 10.1042/bj0980655.

DOI:10.1042/bj0980655
PMID:5911513
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1264903/
Abstract
  1. A study has been made of the effect of ultraviolet irradiation, in the presence of air and nitrogen, on the conformational changes taking place in cooled solutions of gelatin prepared from thermally denatured neutral-salt-soluble collagen. 2. The increase in negative rotation and viscosity at 15 degrees for irradiated and thermally denatured solutions of collagen becomes less as the irradiation time is increased. 3. The principal effect of ultraviolet irradiation is the fission of the primary collagen peptide chains, eventually yielding chain lengths incapable of stabilizing a helical structure. 4. Irradiation in both air and nitrogen results in a loss of tyrosine, histidine and phenylalanine, with more denaturation occurring in the presence of nitrogen.
摘要
  1. 已经对在空气和氮气存在下紫外线照射对由热变性中性盐溶性胶原蛋白制备的明胶冷却溶液中发生的构象变化的影响进行了研究。2. 随着照射时间的增加,胶原蛋白照射和热变性溶液在15度时负旋光度和粘度的增加变得更小。3. 紫外线照射的主要作用是使原胶原蛋白肽链断裂,最终产生无法稳定螺旋结构的链长。4. 在空气和氮气中照射都会导致酪氨酸、组氨酸和苯丙氨酸的损失,在氮气存在下发生的变性更多。

相似文献

1
The effect of ultraviolet irradiation on collagen-fold formation.紫外线照射对胶原蛋白折叠形成的影响。
Biochem J. 1966 Mar;98(3):655-61. doi: 10.1042/bj0980655.
2
The effect of ultraviolet irradiation on acid-soluble collagen.紫外线照射对酸溶性胶原蛋白的影响。
Biochem J. 1967 Dec;105(3):965-9. doi: 10.1042/bj1050965.
3
The effect of gamma-irradiation on soluble collagen.γ射线辐照对可溶性胶原蛋白的影响。
Biochem J. 1968 Mar;107(1):29-34. doi: 10.1042/bj1070029.
4
Ultraviolet light irradiated collagen macromolecules.
Biochemistry. 1966 Mar;5(3):1034-40. doi: 10.1021/bi00867a032.
5
THERMAL DENATURATION OF SOLUBLE CALF-SKIN COLLAGEN.可溶性小牛皮胶原蛋白的热变性
Biochem J. 1965 May;95(2):350-3. doi: 10.1042/bj0950350.
6
Effects of ultraviolet irradiation on native and telopeptide-poor collagen.紫外线照射对天然及端肽缺乏型胶原蛋白的影响。
Biochim Biophys Acta. 1971 Mar 23;229(3):672-80. doi: 10.1016/0005-2795(71)90283-2.
7
DENATURATION AND RENATURATION OF GAMMA-GLOBULIN UNDER HIGH PRESSURE.
J Biochem. 1965 Feb;57:116-24. doi: 10.1093/oxfordjournals.jbchem.a128066.
8
Radiation-induced changes in subunit composition of acid-soluble rat skin collagen in vitro.体外辐射诱导大鼠皮肤酸溶性胶原蛋白亚基组成的变化。
Acta Biochim Pol. 1971;18(3):283-7.
9
Collagen structure in solution. IV. Conformational properties of refolded cross-linked chains.
Biochemistry. 1970 Sep 15;9(19):3745-54. doi: 10.1021/bi00821a013.
10
The decomposition of soluble collagen by gamma-irradiation.γ射线辐照对可溶性胶原蛋白的分解作用
Biochem J. 1969 Jun;113(2):263-9. doi: 10.1042/bj1130263.

引用本文的文献

1
Fabrication and preliminary in vitro evaluation of ultraviolet-crosslinked electrospun fish scale gelatin nanofibrous scaffolds.紫外交联静电纺丝鱼鳞明胶纳米纤维支架的制备及初步体外评价。
J Mater Sci Mater Med. 2019 May 24;30(6):62. doi: 10.1007/s10856-019-6264-4.
2
Fabrication of modified hydrogenated castor oil/GPTMS-ZnO composites and effect on UV resistance of leather.改性氢化蓖麻油/GPTMS-ZnO 复合材料的制备及其对皮革抗紫外性能的影响。
Sci Rep. 2017 Jun 16;7(1):3742. doi: 10.1038/s41598-017-03879-3.
3
Effect of ultraviolet A-induced crosslinking on dentin collagen matrix.紫外线A诱导交联对牙本质胶原基质的影响。
Dent Mater. 2015 Oct;31(10):1225-31. doi: 10.1016/j.dental.2015.08.145. Epub 2015 Aug 25.
4
The effect of ultraviolet irradiation on acid-soluble collagen.紫外线照射对酸溶性胶原蛋白的影响。
Biochem J. 1967 Dec;105(3):965-9. doi: 10.1042/bj1050965.
5
[Effects of ultraviolet light on human dermal collagen in vitro].[紫外线对人真皮胶原蛋白的体外作用]
Arch Klin Exp Dermatol. 1969;234(1):36-43.
6
The effect of gamma-irradiation on soluble collagen.γ射线辐照对可溶性胶原蛋白的影响。
Biochem J. 1968 Mar;107(1):29-34. doi: 10.1042/bj1070029.
7
Effect of repeated ultraviolet irradiation on skin of hairless mice.重复紫外线照射对无毛小鼠皮肤的影响。
Arch Dermatol Res. 1978 Jun 29;262(1):15-25. doi: 10.1007/BF00455569.

本文引用的文献

1
The effect of ultraviolet irradiation on soluble collagen.紫外线照射对可溶性胶原蛋白的影响。
Biochem J. 1965 Oct;97(1):139-47. doi: 10.1042/bj0970139.
2
Enzymic studies of the gelatin to collagen-fold transition.
Biochim Biophys Acta. 1959 Dec;36:427-47. doi: 10.1016/0006-3002(59)90185-4.
3
THE EFFECT OF NEUTRAL SALTS ON THE MELTING TEMPERATURE AND REGENERATION KINETICS OF THE ORDERED COLLAGEN STRUCTURE.
Biochemistry. 1964 Aug;3:1135-7. doi: 10.1021/bi00896a022.
4
HELIX FORMATION BY SINGLE- AND DOUBLE-CHAIN GELATINS FROM RAT SKIN COLLAGEN.大鼠皮肤胶原蛋白单链和双链明胶的螺旋形成
Biochemistry. 1964 Jul;3:908-14. doi: 10.1021/bi00895a009.
5
RENATURATION OF SOLUBLE COLLAGEN. 3. REORGANIZATION OF NATIVE COLLAGEN MOLECULES FROM COMPLETELY SEPARATED UNITS.可溶性胶原蛋白的复性。3. 从完全分离的单元重组天然胶原蛋白分子。
Arch Biochem Biophys. 1964 May;105:387-403. doi: 10.1016/0003-9861(64)90023-2.
6
CONCERNING SOME SPECIAL STRUCTURAL FEATURES OF THE COLLAGEN MOLECULE.关于胶原蛋白分子的一些特殊结构特征
Biophys J. 1964 Jan;4(1 Pt 2):SUPPL79-92. doi: 10.1016/s0006-3495(64)86929-0.
7
THE COLLAGEN GELATIN PHASE TRANSITION. II. SHAPE OF THE MELTING CURVES AND EFFECT OF CHAIN LENGTH.胶原蛋白明胶的相变。II. 熔解曲线的形状及链长的影响。
Biochemistry. 1963 Nov-Dec;2:1399-413. doi: 10.1021/bi00906a036.
8
THE COLLAGEN GELATIN PHASE TRANSITION. I. FURTHER STUDIES OF THE EFFECTS OF SOLVENT ENVIRONMENT AND POLYPEPTIDE CHAIN COMPOSITION.胶原蛋白明胶相变。I. 溶剂环境和多肽链组成影响的进一步研究。
Biochemistry. 1963 Nov-Dec;2:1387-98. doi: 10.1021/bi00906a035.
9
The structure of collagen and gelatin.胶原蛋白和明胶的结构。
Adv Protein Chem. 1961;16:1-138. doi: 10.1016/s0065-3233(08)60028-5.
10
The effect of ions on the kinetics of formation and the stability of the collagenfold.
Biochemistry. 1962 Jul;1:664-74. doi: 10.1021/bi00910a020.