基质金属蛋白酶家族及细胞外基质金属蛋白酶诱导因子与常见眼内恶性肿瘤的关系 程育宏,申家泉
基金项目:中国山东省自然科学基金资助项目(No.Y2002C32)
作者单位:(250021)中国山东省济南市,山东大学附属省立医院眼科
作者简介:程育宏,男,硕士研究生在读,研究方向:青光眼及眼肿瘤。
通讯作者:申家泉,男,教授,主任医师,医学博士,硕士生导师,山东大学附属省立医院眼科副主任,山东省眼科学会副主任委员,青光眼学组组长,山东大学医学院教学指导委员会委员,国际青光眼协会会员,欧洲青光眼学会会员. [email protected]
收稿日期:2008-04-23修回日期:2008-05-07
Relationship among the family of MMPs, EMMPRIN and common intraocular malignant tumor
Yu-Hong Cheng, Jia-Quan Shen
Foundation item: Project of Shandong Provincial Natural Science Foundation, China (No.Y200ZC32)
Department of Ophthalmology, Shandong Provincial Hospital, Shandong University, Jinan 250021, Shandong Province, China
Correspondence to: Jia-Quan Shen. Department of Ophthalmology, Shandong Provincial Hospital, Jinan 250021, Shandong Province, China. [email protected]
Received: 2008-04-23Accepted: 2008-05-07
Abstract
The family of matrix metalloproteinase consists of matrix metalloproteinases (MMPs) and their inhibitors. MMPs are a pivotal family of zinc enzymes responsible for the degradation of the extracellular matrix components, tissue inhibitors of matrix metalproteinase (TIMPs) can restrain their activities. Extracellular matrix metalloproteinase inducer (EMMPRIN) exists widely in various kinds of tumor cells, which can stimulate the increased synthesis of MMPs of fibroblast related to tumor and tumor cell themselves. They often abnormally express in eye tumors, and are closely related to the growth and invasive metastasis of eye tumors. We reviewed the relationship among MMPs, TIMPs and EMMPRIN with retinoblastoma and melanoma of choroid.
KEYWORDS: matrix metalloproteinase; tissue inhibitor of matrix metalloproteinase; extracellular matrix metalloproteinase inducer; retinoblastoma; melanoma of choroids Cheng YH, Shen JQ. Relationship among the family of MMPs, EMMPRIN and common intraocular malignant tumor. Int J Ophthalmol (Guoji Yanke Zazhi)2008;8(6):1243-1245
摘要
基质金属蛋白酶家族包括基质金属蛋白酶及其抑制剂。基质金属蛋白酶是一组Zn2 +依赖性蛋白水解酶,能降解细胞外基质,基质金属蛋白酶抑制剂则能抑制其活性。细胞外基质金属蛋白酶诱导因子广泛地存在于人类各种肿瘤细胞,刺激与肿瘤有关的成纤维细胞和肿瘤细胞自身的基质金属蛋白酶合成增加。三者常在眼部肿瘤中异常表达,与眼肿瘤的发展及浸润转移关系密切。本文就其与眼部常见恶性肿瘤视网膜母细胞瘤及脉络膜黑色素瘤的关系作一综述。
关键词:基质金属蛋白酶;基质金属蛋白酶抑制剂;细胞外基质金属蛋白酶诱导因子;视网膜母细胞瘤;脉络膜黑色素瘤
程育宏,申家泉.基质金属蛋白酶家族及细胞外基质金属蛋白酶诱导因子与常见眼内恶性肿瘤的关系.国际眼科杂志 2008;8(6):1243-1245 |