Ghrelin对脓毒症大鼠肺组织亚硝酸化应激的影响

【目的】 观察ghrelin对脓毒症大鼠肺亚硝酸化应激的影响?【方法】 采用盲肠结扎穿孔(CLP)方法制备脓毒症模型,24只雄性SD大鼠按随机区组设计方法随机分为3组:假手术组?脓毒症组(以CLP表示)和ghrelin组?ghrelin组于术后3 h及15 h腹腔注射ghrelin,各组于术后20 h采集标本?我们检测血清超氧化物歧化酶(SOD)活性?肺湿/干重?肺组织诱导型一氧化氮合成酶(iNOS)和硝基酪氨酸的表达水平?【结果】 与假手术组[(93.17 ± 0.54)%]对比,脓毒症组[(85.62 ±1.09)%]及ghrelin组[(88.71 ± 0.86)%]的血清SOD活性显著...

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Bibliographic Details
Format: Article
Language:zho
Published: Editorial Office of Journal of Sun Yat-sen University 2013-01-01
Series:Zhongshan Daxue xuebao. Yixue kexue ban
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Online Access:http://xuebaoyx.sysu.edu.cn/zh/article/43575311/
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