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凝血酶受体。

The thrombin receptor.

作者信息

Dennington P M, Berndt M C

机构信息

Vascular Biology Laboratory, Baker Medical Research Institute, Prahran, Victoria, Australia.

出版信息

Clin Exp Pharmacol Physiol. 1994 May;21(5):349-58. doi: 10.1111/j.1440-1681.1994.tb02527.x.

DOI:10.1111/j.1440-1681.1994.tb02527.x
PMID:7955544
Abstract
  1. The thrombin receptor has now been cloned and found to be a member of the G-protein-coupled seven-transmembrane domain receptor family. 2. The receptor has been detected directly in platelets, endothelial cells and smooth muscle cells and studies using receptor-derived peptides have demonstrated that this receptor may be the one responsible for many of the actions of thrombin in platelets, endothelial cells, smooth muscle cells, fibroblasts, mesangial cells and neural cells. 3. The receptor appears to be activated by the novel mechanism of cleavage by thrombin to yield a new N-terminus which then interacts with the receptor as a tethered ligand to initiate cell activation.
摘要
  1. 凝血酶受体现已被克隆出来,发现它是G蛋白偶联的七跨膜结构域受体家族的一员。2. 该受体已在血小板、内皮细胞和平滑肌细胞中直接检测到,使用受体衍生肽的研究表明,该受体可能是负责凝血酶在血小板、内皮细胞、平滑肌细胞、成纤维细胞、系膜细胞和神经细胞中许多作用的受体。3. 该受体似乎是通过凝血酶切割这一新型机制被激活的,切割后产生一个新的N端,然后该N端作为一种拴系配体与受体相互作用,从而启动细胞激活。

相似文献

1
The thrombin receptor.凝血酶受体。
Clin Exp Pharmacol Physiol. 1994 May;21(5):349-58. doi: 10.1111/j.1440-1681.1994.tb02527.x.
2
Protease-activated G protein-coupled receptors on human platelets and endothelial cells.人类血小板和内皮细胞上的蛋白酶激活型G蛋白偶联受体。
Thromb Haemost. 1997 Jul;78(1):234-41.
3
[Cellular receptor of thrombin].[凝血酶的细胞受体]
Ann Biol Clin (Paris). 1994;52(4):257-60.
4
Proteolysis of the human platelet and endothelial cell thrombin receptor by neutrophil-derived cathepsin G.中性粒细胞衍生的组织蛋白酶G对人血小板和内皮细胞凝血酶受体的蛋白水解作用。
J Biol Chem. 1995 May 12;270(19):11168-75. doi: 10.1074/jbc.270.19.11168.
5
Crystallographic structures of thrombin complexed with thrombin receptor peptides: existence of expected and novel binding modes.凝血酶与凝血酶受体肽复合物的晶体结构:预期及新结合模式的存在
Biochemistry. 1994 Mar 22;33(11):3266-79. doi: 10.1021/bi00177a018.
6
Molecular cloning of a functional thrombin receptor reveals a novel proteolytic mechanism of receptor activation.功能性凝血酶受体的分子克隆揭示了受体激活的一种新的蛋白水解机制。
Cell. 1991 Mar 22;64(6):1057-68. doi: 10.1016/0092-8674(91)90261-v.
7
Immunologic analysis of the cloned platelet thrombin receptor activation mechanism: evidence supporting receptor cleavage, release of the N-terminal peptide, and insertion of the tethered ligand into a protected environment.克隆化血小板凝血酶受体激活机制的免疫学分析:支持受体裂解、N 端肽释放以及拴系配体插入受保护环境的证据。
Blood. 1993 Oct 1;82(7):2125-36.
8
Specific inhibition of thrombin-induced cell activation by the neutrophil proteinases elastase, cathepsin G, and proteinase 3: evidence for distinct cleavage sites within the aminoterminal domain of the thrombin receptor.中性粒细胞蛋白酶弹性蛋白酶、组织蛋白酶G和蛋白酶3对凝血酶诱导的细胞活化的特异性抑制:凝血酶受体氨基末端结构域内不同切割位点的证据。
Blood. 1997 Mar 15;89(6):1944-53.
9
The thrombin receptor in human platelets is coupled to a GTP binding protein of the G alpha q family.人类血小板中的凝血酶受体与Gαq家族的一种GTP结合蛋白偶联。
FEBS Lett. 1995 Apr 17;363(1-2):49-52. doi: 10.1016/0014-5793(95)00278-h.
10
PAR3 is a cofactor for PAR4 activation by thrombin.PAR3是凝血酶激活PAR4的辅助因子。
Nature. 2000 Apr 6;404(6778):609-13. doi: 10.1038/35007085.

引用本文的文献

1
Differential expression of protease-activated receptors-1 and -2 in stromal fibroblasts of normal, benign, and malignant human tissues.蛋白酶激活受体-1和-2在正常、良性及恶性人体组织基质成纤维细胞中的差异表达
Am J Pathol. 2001 Jun;158(6):2031-41. doi: 10.1016/S0002-9440(10)64675-5.
2
Design, synthesis, and biological characterization of a peptide-mimetic antagonist for a tethered-ligand receptor.一种用于拴系配体受体的肽模拟拮抗剂的设计、合成及生物学特性研究
Proc Natl Acad Sci U S A. 1999 Oct 26;96(22):12257-62. doi: 10.1073/pnas.96.22.12257.
3
Differential transcriptional regulation of the human thrombin receptor gene by the Sp family of transcription factors in human endothelial cells.
人内皮细胞中转录因子Sp家族对人凝血酶受体基因的差异转录调控。
Biochem J. 1998 Mar 15;330 ( Pt 3)(Pt 3):1469-74. doi: 10.1042/bj3301469.
4
Molecular cloning, expression and potential functions of the human proteinase-activated receptor-2.人蛋白酶激活受体-2的分子克隆、表达及潜在功能
Biochem J. 1996 Mar 15;314 ( Pt 3)(Pt 3):1009-16. doi: 10.1042/bj3141009.