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甲基苯丙胺对人类免疫缺陷病毒感染者巨噬细胞炎性蛋白表达的影响
  • ISSN号:1000-6680
  • 期刊名称:中华传染病杂志
  • 时间:2014
  • 页码:401-404
  • 分类:R733.7[医药卫生—肿瘤;医药卫生—临床医学]
  • 作者机构:[1] 广西医科大学公共卫生学院 广西艾滋病防治研究重点实验室, 南宁530021, [2] 广西医科大学第一附属医院老年消化内科
  • 相关基金:美国 NIH 课题资助项目(1R21DA025477-0);国家自然科学基金资助项目(81171624)
  • 相关项目:TLR9\MyD88\IRF7信号通路在阿片类毒品促进HIV-1复制中的作用及其机制
中文摘要:

目的:探讨甲基苯丙胺(冰毒)对 HIV 感染者巨噬细胞炎性蛋白(MIP)-1α、MIP-1β、IL-6表达的影响。方法设吸食甲基苯丙胺的 HIV 感染组、无吸毒史的 HIV 感染组、吸食甲基苯丙胺的非HIV 感染组和健康对照组,每组15名。流式细胞仪检测 HIV 感染者 CD4+ T 淋巴细胞计数,并测定HIV 载量;ELISA 法检测血浆 MIP-1α、MIP-1β、IL-6表达水平。组间差异比较和交互作用分析采用 t检验和方差分析。结果在 HIV 感染者中,吸食甲基苯丙胺者与非吸毒者比较,CD4+ T 淋巴细胞明显下降、HIV 载量明显升高(t 值分别为5.431,4.670,均 P <0.01)。在 HIV 感染者中,吸食甲基苯丙胺者 MIP-1α、MIP-1β、IL-6表达量分别为(40.60±9.84)、(47.35±11.25)和(37.94±11.44) pg/mL ,无吸毒史者分别为(31.31±8.11)、(39.40±8.41)和(31.31±8.11) pg/mL(t=2.822,P=0.001;t=2.192, P=0.020;t=1.831,P=0.043);非 HIV 感染者中,吸食甲基苯丙胺者 MIP-1α、MIP-1β、IL-6分别为(24.45±5.90)、(27.82±7.25)和(27.18±8.57) pg/mL ,健康对照组分别为(28.42±5.79)、(31.76±9.04)和(23.28±6.07) pg/mL(t=1.860,P=0.158;t=1.317,P=0.233;t=1.438,P=0.228)。甲基苯丙胺与 HIV 感染在调节上述细胞因子表达水平时,均不存在交互作用(均 P>0.05)。结论吸食甲基苯丙胺可上调 MIP-1α、MIP-1β的表达,表明甲基苯丙胺可能在促进 HIV 的感染中具有调节作用。

英文摘要:

Objective To investigate the impact of methamphetamine (Meth) on the expressions of macrophage inflammatory protein (MIP)-1α ,MIP-1β ,interleukin (IL)-6 among human immunodeficiency virus(HIV)-infected patients .Methods The investigation was performed among 15 Meth-abuse and HIV-infected subjects (Meth + HIV ) ,15 non-Meth-abuse and HIV-infected subjects (non-Meth + HIV ) ,15 Meth-abuse and HIV-uninfected subjects (Meth) ,and 15 healthy subjects (HC) .CD4 + T lymphocyte counts in peripheral blood were detected by flow cytometry .The HIV viral loads in HIV-infected patients were detected by standard detection method .The levels of plasma MIP-1α ,MIP-1β and IL-6 from four groups were determined by enzyme-linked immunosorbent assay (ELISA ) .Intergroup difference was compared using t-test and interactive analysis was conducted using analysis of variance .Results In HIV-infected patients ,CD4 + T lymphocyte counts in Meth + HIV group was significant lower than non-Meth +HIV group (t= 5 .431 , P〈 0 .01) ,whereas HIV viral load in Meth + HIV group was significant higher than non-Meth + HIV group (t= 4 .670 , P 〈 0 .01) .The levels of MIP-1α ,MIP-1β and IL-6 in Meth +HIV group were (40 .60 ± 9 .84) pg/mL , (47 .35 ± 11 .25 ) pg/mL and (37 .94 ± 11 .44 ) pg/mL , respectively ,and those in non-Meth + HIV group were (31 .31 ± 8 .11) pg/mL ,(39 .40 ± 8 .41) pg/mL and (31 .31 ± 8 .11) pg/mL ,respectively .The levels of MIP-1α ,MIP-1β and IL-6 in Meth + HIV group were all significantly higher than those in non-Meth + HIV group(t = 2 .822 , P= 0 .001 ;t = 2 .192 , P=0 .020 ;t= 1 .831 , P = 0 .043 ,respectively ) .The levels of MIP-1α ,MIP-1β and IL-6 in Meth group were (24 .45 ± 5 .90) pg/mL ,(27 .82 ± 7 .25) pg/mL and (27 .18 ± 8 .57) pg/mL ,respectively ,and those in HC group were (28 .42 ± 5 .79) pg/mL ,(31 .76 ± 9 .04) pg/mL and (23 .28 ± 6 .07) pg/mL ,respectively .But there wer

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期刊信息
  • 《中华传染病杂志》
  • 中国科技核心期刊
  • 主管单位:中国科协
  • 主办单位:中华医学会
  • 主编:
  • 地址:上海市北京西路1623号
  • 邮编:200040
  • 邮箱:
  • 电话:021-62670744
  • 国际标准刊号:ISSN:1000-6680
  • 国内统一刊号:ISSN:31-1365/R
  • 邮发代号:4-352
  • 获奖情况:
  • 国内外数据库收录:
  • 美国化学文摘(网络版),日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊(2004版),中国北大核心期刊(2008版),中国北大核心期刊(2011版),中国北大核心期刊(2014版),中国北大核心期刊(2000版)
  • 被引量:23862