The impact of methamphetamine on the expressions of macrophage inflammatory proteins in human immunodeficiency virus-infected patients
10.3760/cma.j.issn.1000-6680.2014.07.005
- VernacularTitle: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
- Author:
Yu LI
;
Yi SHI
;
Li YE
;
Hui CHEN
;
Junjun JIANG
;
Bingyu LIANG
;
Jiegang HUANG
;
Bo ZHOU
;
Yanyan LIAO
;
Jinming SU
;
Peijiang PAN
;
Hao LIANG
- Publication Type:Journal Article
- Keywords:
Methamphetamine;
HIV;
Chemokine CCL3;
Chemokine CCL4;
Interleukin-6
- From:
Chinese Journal of Infectious Diseases
2014;(7):17-20
- CountryChina
- Language:Chinese
-
Abstract:
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 were no significant differences of the levels of MIP-1α ,MIP-1β and IL-6 between Meth group and HC group(t= 1 .860 , P = 0 .158 ; t = 1 .317 , P = 0 .233 ; t = 1 .438 , P = 0 .228 ,respectively) .There was no association between Meth-abuse and the levels of these cytokines (P> 0 .05) ,neither between HIV infection and the levels of cytokines (P> 0 .05) .Conclusion Meth abuse results in elevated expressions of MIP-1αand MIP-1β ,which indicates that Meth abuse may play a regulating role on promoting HIV infection .
