川芎嗪注射液对高糖诱导后人腹膜间皮细胞Ⅰ型胶原、基质金属蛋白酶和金属蛋白酶组织抑制剂表达的影响的论文.doc
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川芎嗪注射液对高?糖诱导后人腹膜间?皮细胞Ⅰ型胶原、?基质金属蛋白酶?1和金属蛋白酶组?织抑制剂1表达?的影响的论文
川?芎嗪注射液对高糖?诱导后人腹膜间皮?细胞Ⅰ型胶原、基?质金属蛋白酶1?和金属蛋白酶组织?抑制剂1表达的?影响的论文
川芎?嗪注射液对高糖诱?导后人腹膜间皮细?胞Ⅰ型胶原、基质?金属蛋白酶1和?金属蛋白酶组织抑?制剂1表达的影?响 【摘要】
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目的:?研究川芎嗪注射液?对体外培养的人腹?膜间皮细胞(hu?man peri?toneal m?esotheli?al cells?, hpmcs)?在高糖刺激下ⅰ型?胶原、基质金属蛋?白酶1(mat?rix meta?lloprote?inase1,? mmp1)和?金属蛋白酶组织抑?制剂1(tis?sue inhi?bitor of? metallo?proteina?se1, ti?mp1)表达的?影响。方法:胰蛋?白酶消化法从人腹?膜组织中分离间皮?细胞进行原代培养?并传代,分为5组?(每组设3个样本?):正常组(完全?培养液)、高糖对?照组(2.5%葡?萄糖)和高糖(2?.5%葡萄糖)加?低、中、高剂量川?芎嗪(
10?、20和40 m?g/l)组。采用?半定量逆转录聚合?酶链反应(rev?erse tra?nscripti?onpolym?erase ch?ain reac?tion, rt?pcr)法检测?细胞内ⅰ型胶原、?mmp1和ti?mp1 mrn?a表达;酶联免疫?吸附测定(enz?ymelink?ed immun?osorbent? assay, ?elisa)法检?测细胞上清液中ⅰ?型胶原、mmp?1和timp1?的蛋白质水平,用?二喹啉甲酸(bi?cinchoni?nic acid?, bca)蛋白?检测法测定细胞中?蛋白质含量,用以?校正elisa结?果。结果:川芎嗪?能显著降低高糖所?致的hpmcs ?ⅰ型胶原和tim?p1的表达(p? 0.05,p ?0.01),两者?在蛋白质和基因水?平均呈量效关系;?且中、高剂量川芎?嗪能显著增加mm?p1的表达(p? 0.05)。w?WW..coM结?论:川芎嗪能减少?hpmcs高糖刺?激下ⅰ型胶原的合?成,并且通过调节?mmp1/ti?mp1的平衡,?促进ⅰ型胶原降解?。
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【关键词?】
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川芎?嗪注射液; 腹膜?间皮细胞; 高糖?; ⅰ型胶原; ?基质金属蛋白酶?1; 基质金属蛋?白酶抑制剂1;? 体外实验zhu? gs, he ?js. j ch?in integ?r med. 2?01X; 7
? (1): 65?69. rec?eived ju?ne 18, 2?01X; acc?epted ju?ly 22, 2?01X; pub?lished o?nline ja?nuary 15?, 201X. ?indexed/?abstract?ed in an?d full t?ext link?out at ?pubmed. ?journal ?title in? pubmed:? zhong x?i yi jie? he xue ?bao. fre?e full t?ext (htm?l and pd?f) is av?ailable ?at . for?ward lin?king and? referen?ce linki?ng via c?rossref.? doi: 10?.3736/jc?im201X01?10open a?ccess ef?fects of? ligustr?azine in?jection ?on high ?glucose?induced ?type ⅰ c?ollagen,? matrix ?metallop?roteinas?e1 and ?tissue i?nhibitor? of meta?lloprote?inase1 ?expressi?ons in h?uman per?itoneal ?mesothel?ial cell?s in vit?ro guis?ong zhu,? jinson?g he dep?artment ?of nephr?ology, t?he affil?iated dr?um tower? hospita?l, nanji?ng unive?rsity me?dical sc?hool, na?njing, j?iangsu p?rovince ?210008, ?china ob?jective:? to inve?stigate ?the effe?cts of l?igustraz?ine i
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