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中国临床药理学与治疗学 ›› 2014, Vol. 19 ›› Issue (1): 29-32.

• 基础研究 • 上一篇    下一篇

血必净对鲍曼不动杆菌脓毒症大鼠中性粒细胞翻译控制肿瘤蛋白表达的影响

何先弟, 颜培娥, 邹琪, 汪华学   

  1. 蚌埠医学院第一附属医院重症医学科, 蚌埠 233004 ,安徽
  • 收稿日期:2013-07-12 修回日期:2013-12-30 出版日期:2014-01-27 发布日期:2014-02-12
  • 通讯作者: 汪华学,男,硕士,副主任医师,研究方向:重症治疗与监护。Tel: 0552-3086167 E-mail: huaxuew2010@163.com
  • 作者简介:何先弟,男,学士,主任医师,研究方向:脓毒症及脓毒症休克。Tel: 0552-3086170 E-mail: byyfyhxd@163.com
  • 基金资助:
    安徽省高等学校省级自然科学研究重点项目:应用蛋白质组学及RNAi技术研究大鼠鲍曼不动杆菌脓毒症发病机制(KJ2013A186)

Effects of Xuebijing for injection on neutrophil TCTP expression in Acinetobacter baumannii sepsis rats

HE Xian-di, YAN Pei-e, ZHOU Qi, WANG Hua-xue   

  1. Department of Critical Care Medicine, the First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
  • Received:2013-07-12 Revised:2013-12-30 Online:2014-01-27 Published:2014-02-12

摘要: 目的: 探讨血必净注射液对鲍曼不动杆菌脓毒症大鼠中性粒细胞翻译控制肿瘤蛋白(TCTP)表达的影响。方法: 雄性Wistar大鼠42只,随机分为对照组(n=6)、脓毒症组(n=18)和血必净组(n=18)。腹腔注射鲍曼不动杆菌悬液造模成功后,根据取血提取中性粒细胞的时间,脓毒症组和血必净组又随机各分为6、12 和 24 h 3个亚组,每亚组6只。Western-blotting方法检测中性粒细胞TCTP的表达,比较脓毒症和血必净各亚组TCTP的表达。结果: 脓毒症各亚组中性粒细胞TCTP表达量较对照组均增高(P<0.05);血必净组各亚组中性粒细胞TCTP表达量分别较脓毒症各对应亚组均降低(P<0.05)。结论: 血必净注射液治疗脓毒症可能与抑制中性粒细胞TCTP的表达有关。

关键词: 血必净, 鲍曼不动杆菌, 脓毒症, 大鼠, 翻译控制肿瘤蛋白

Abstract: AIM: To study the effect of Xuebijing for injection on neutrophilic granulocyte expressing translationally controlled tumor protein(TCTP) in Acinetobacter baumannii sepsis rats.METHODS: Forty-two male Wistar rats were randomized into three groups: control group (n=6),sepsis group(n=18),Xuebijing group(n=18). After successfully building sepsis models by intra-peritoneal injecting Acinetobacter baumannii suspension, according to the time of the extracting neutrophilic granulocyte in blood, sepsis group and Xuebijing group were randomly divided into 3 subgroups respectively: 6 h, 12 h and 24 h(n=6). Through the Western-blotting method to detect the expression of neutrophil TCTP. Compare them in each subgroup of sepsis group and Xuebijing group.RESULTS: Compared with the control group, sepsis subgroups of neutrophil TCTP expression were increased (P<0.05). Compared with sepsis subgroups, the expression of TCTP in neutrophil of Xuebijing subgroups were decreased (P<0.05).CONCLUSION: Xuebijing for injection in the treatment of sepsis might be related to the inhibition of neutrophil TCTP expression.

Key words: Xuebijing for injection, Acinetobacter baumannii, Sepsis, Rat, Ttranslationally controlled tumor protein

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