PMID- 17971055 OWN - NLM STAT- MEDLINE DCOM- 20080430 LR - 20111117 IS - 0001-2815 (Print) IS - 0001-2815 (Linking) VI - 71 IP - 1 DP - 2008 Jan TI - HLA-G polymorphism in a Polish population and reproductive failure. PG - 67-71 AB - To investigate whether human leukocyte antigen (HLA)-G gene polymorphism is associated with reproductive failure in a Polish population, we sequenced exons 2-4 of the HLA-G gene in 58 couples with three recurrent spontaneous abortions (RSAs) in the first trimester of pregnancy and 58 fertile control couples. We identified 12 different HLA-G alleles. Neither allele was found to be associated with an increased risk of RSA in the population. HLA-G allele sharing was similar in couples with RSA and in control fertile couples. All cases and controls were also genotyped for the -725C>G polymorphisms in the promoter region and the 14-bp insertion deletion in the 3' untranslated region of the HLA-G gene. The frequencies of both variants in RSA women and control fertile women were similar. These results suggest that HLA-G gene polymorphism does not influence the risk of RSA in the Polish population, but further studies are needed in this regard. FAU - Sipak-Szmigiel, O AU - Sipak-Szmigiel O AD - Department of Feto-Maternal Medicine, Pomeranian Medical University, Szczecin, Poland. olimpiasipak-szmigiel@wp.pl FAU - Cybulski, C AU - Cybulski C FAU - Lubinski, J AU - Lubinski J FAU - Ronin-Walknowska, E AU - Ronin-Walknowska E LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20071029 PL - England TA - Tissue Antigens JT - Tissue antigens JID - 0331072 RN - 0 (HLA Antigens) RN - 0 (HLA-G Antigens) RN - 0 (Histocompatibility Antigens Class I) RN - 0 (Histocompatibility Antigens Class II) SB - IM MH - Abortion, Habitual/*genetics MH - Adult MH - Case-Control Studies MH - Child MH - Female MH - Genetic Predisposition to Disease MH - HLA Antigens/*genetics MH - HLA-G Antigens MH - Histocompatibility Antigens Class I/*genetics MH - Histocompatibility Antigens Class II MH - Humans MH - Male MH - Poland MH - *Polymorphism, Genetic MH - Pregnancy EDAT- 2007/11/01 09:00 MHDA- 2008/05/01 09:00 CRDT- 2007/11/01 09:00 PHST- 2007/11/01 09:00 [pubmed] PHST- 2008/05/01 09:00 [medline] PHST- 2007/11/01 09:00 [entrez] AID - TAN942 [pii] AID - 10.1111/j.1399-0039.2007.00942.x [doi] PST - ppublish SO - Tissue Antigens. 2008 Jan;71(1):67-71. doi: 10.1111/j.1399-0039.2007.00942.x. Epub 2007 Oct 29.