Pediatric human immunodeficiency virus infection and circulating IgD+ memory B cells

被引:23
作者
Jacobsen, Marianne C. [1 ]
Thiebaut, Rodolphe [1 ,3 ]
Fisher, Christopher [1 ]
Sefe, Delali [1 ]
Clapson, Margaret [2 ]
Klein, Nigel [1 ]
Baxendale, Helen E. [1 ]
机构
[1] UCL, Inst Child Hlth, Hugh & Catherine Stevenson Ctr Childhood Infect D, Infect Dis & Microbiol Unit, London WC1N 1EH, England
[2] Great Ormond St Hosp Sick Children, Dept Infect Dis, London WC1N 3JH, England
[3] INSERM, U897, Bordeaux, France
关键词
D O I
10.1086/590215
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Levels of circulating naive and memory B cells were measured in human immunodeficiency virus (HIV)-infected children and control subjects to determine whether the irreversible depletion of memory B cells described in HIV-infected adults occurs in children with HIV infection. Depletion of circulating IgD(+) memory B cells was seen in HIV-infected children despite control of the HIV load with highly active antiretroviral therapy (HAART) (P = .04). IgD(+) memory B cell percentages did not correlate with CD4(+) cell percentages (P = .27) or disease duration (P = .26). Naive/transitional and IgD(+) memory B cell numbers were not affected. Pediatric HIV infection is associated with selective depletion of circulating IgD(+) memory B cells despite control of the HIV load with HAART.
引用
收藏
页码:481 / 485
页数:5
相关论文
共 16 条
[1]   Cutting edge: Selection of B lymphocyte subsets is regulated by natural IgM [J].
Baker, N ;
Ehrenstein, MR .
JOURNAL OF IMMUNOLOGY, 2002, 169 (12) :6686-6690
[2]   The evidence for using conjugate vaccines to protect HIV-infected children against pneumococcal disease [J].
Bliss, Sandra J. ;
O'Brien, Katherine L. ;
Janoff, Edward N. ;
Cotton, Mark F. ;
Musoke, Philippa ;
Coovadia, Hoosen ;
Levine, Orin S. .
LANCET INFECTIOUS DISEASES, 2008, 8 (01) :67-80
[3]   A pneumococcal capsular polysaccharide vaccine induces a repertoire shift with increased VH3 expression in peripheral B cells from human immunodeficiency virus (HIV)-uninfected but not HIV-infected persons [J].
Chang, Q ;
Abadi, J ;
Alpert, P ;
Pirofski, L .
JOURNAL OF INFECTIOUS DISEASES, 2000, 181 (04) :1313-1321
[4]   Circulating memory B-cell subpopulations are affected differently by HIV infection and antiretroviral therapy [J].
D'Orsogna, Lloyd J. ;
Krueger, Rom G. ;
McKinnon, Elizabeth J. ;
French, Martyn A. .
AIDS, 2007, 21 (13) :1747-1752
[5]   B lymphocyte dysfunctions in HIV infection [J].
De Milito, A .
CURRENT HIV RESEARCH, 2004, 2 (01) :11-21
[6]   Susceptibility to opportunistic infections in HIV-infected patients with increased CD4 T-cell counts on antiretroviral therapy may be predicted by markers of dysfunctional effector memory CD4 T cells and B cells [J].
French, M. A. ;
Keane, N. M. ;
McKinnon, E. J. ;
Phung, S. ;
Price, P. .
HIV MEDICINE, 2007, 8 (03) :148-155
[7]  
*GRAPHPAD, GRAPHPAD COMP PROGR
[8]   Loss of discrete memory B cell subsets is associated with impaired immunization responses in HIV-1 infection and may be a risk factor for invasive pneumococcal disease [J].
Hart, Melanie ;
Steel, Alan ;
Clark, Sally A. ;
Moyle, Graeme ;
Nelson, Mark ;
Henderson, Don C. ;
Wilson, Robert ;
Gotch, Frances ;
Gazzard, Brian ;
Kelleher, Peter .
JOURNAL OF IMMUNOLOGY, 2007, 178 (12) :8212-8220
[9]   The impact of HIV on Streptococcus pneumoniae bacteraemia in a South African population [J].
Jones, N ;
Huebner, R ;
Khoosal, M ;
Crewe-Brown, H ;
Klugman, K .
AIDS, 1998, 12 (16) :2177-2184
[10]   HIV and pneumococcal disease [J].
Klugman, Keith P. ;
Madhi, Shabir A. ;
Feldman, Charles .
CURRENT OPINION IN INFECTIOUS DISEASES, 2007, 20 (01) :11-15