%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Sabbagh, A. %A Courtin, David %A Milet, Jacqueline %A Massaro, J. D. %A Castelli, E. C. %A Migot Nabias, Florence %A Favier, B. %A Rouas-Freiss, N. %A Moreau, P. %A Garcia, André %A Donadi, E. A. %T Association of HLA-G 3 ' untranslated region polymorphisms with antibody response against Plasmodium falciparum antigens : preliminary results %D 2013 %L fdi:010060434 %G ENG %J Tissue Antigens %@ 0001-2815 %K antibody response ; family-based association ; haplotype analysis ; human ; leukocyte antigen-G ; malaria ; Plasmodium falciparum %M ISI:000320178700008 %N 1 %P 53-58 %R 10.1111/tan.12140 %U https://www.documentation.ird.fr/hor/fdi:010060434 %> https://www.documentation.ird.fr/intranet/publi/2013/07/010060434.pdf %V 82 %W Horizon (IRD) %X Host and Plasmodium interactions result in highly variable clinical phenotypes, partly explained by the nature and level of anti-malarial antibody response. Human leukocyte antigen (HLA)-G can create a tolerogenic environment, allowing parasites to escape from anti-malarial immunity. We performed a family-based association study encompassing 483 Sereer individuals (261 children and their parents), and reported two independent signals at the HLA-G 3' untranslated region associated with antibody response to specific Plasmodium falciparum blood stage antigens, previously associated with malaria protection: (i) +3010G together with +3142C with total IgG and IgG1 against GLURP and (ii) +3196G with IgG3 against MSP2. While these results require further investigation, they suggest for the first time a role of HLA-G in the regulation of humoral immune response in malaria. %$ 052 ; 050