PMID- 25729961 OWN - NLM STAT- MEDLINE DCOM- 20160120 LR - 20150303 IS - 1676-5680 (Electronic) IS - 1676-5680 (Linking) VI - 14 IP - 1 DP - 2015 Jan 23 TI - Genetic association between the HLA-G 14-bp insertion/deletion polymorphism and the recurrent spontaneous abortions in Saudi Arabian women. PG - 286-93 LID - 10.4238/2015.January.23.2 [doi] AB - The non-classical class I human leukocyte antigen (HLA)-G molecule was found to be predominately expressed in the extravillous cytotrophoblasts at the fetal-maternal interface during pregnancy. This molecule is critically important for successful implantation during human pregnancy. The polymorphic insertion-deletion (indel) 14-base pair (bp) site localized at the 3' untranslated region was associated with HLA-G mRNA stability and isoform alternative splicing patterns, and thus may influence HLA-G function during pregnancy. We studied the association between the 14-bp indel polymorphism (rs16375) at the 3' untranslated region with recurrent spontaneous abortions in a Saudi population living in Riyadh. A group of 64 women with 2-11 successive abortions were included in this study. The control group included 62 women without reported abortions and at least 2 pregnancies, all visiting the King Khaled Hospital in Riyadh. The 14-bp indel was genotyped in the case and control groups. The frequency of the genotype +14/+14 was slightly higher in women with recurrent spontaneous abortions, but no significant differences were observed in the distribution of alleles and genotypes. FAU - Al Omar, S Y AU - Al Omar SY AD - Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia. FAU - Mansour, L AU - Mansour L AD - Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia lamjed.mansour@gmail.com. FAU - Alkhuriji, A F AU - Alkhuriji AF AD - Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia. FAU - Alwasel, S AU - Alwasel S AD - Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia. FAU - Al-Qahtani, S AU - Al-Qahtani S AD - Depatment of Physiology, College of Medicine, Jazan University, Saudi Arabia. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150123 PL - Brazil TA - Genet Mol Res JT - Genetics and molecular research : GMR JID - 101169387 RN - 0 (HLA-G Antigens) SB - IM MH - Abortion, Habitual/*genetics MH - Adult MH - Alleles MH - Base Pairing/*genetics MH - Case-Control Studies MH - Female MH - Gene Frequency/genetics MH - *Genetic Association Studies MH - *Genetic Predisposition to Disease MH - HLA-G Antigens/*genetics MH - Humans MH - INDEL Mutation/*genetics MH - *Polymorphism, Genetic MH - Pregnancy EDAT- 2015/03/03 06:00 MHDA- 2016/01/21 06:00 CRDT- 2015/03/03 06:00 PHST- 2015/03/03 06:00 [entrez] PHST- 2015/03/03 06:00 [pubmed] PHST- 2016/01/21 06:00 [medline] AID - gmr4590 [pii] AID - 10.4238/2015.January.23.2 [doi] PST - epublish SO - Genet Mol Res. 2015 Jan 23;14(1):286-93. doi: 10.4238/2015.January.23.2.