title

پلی مورفیسم های ناحیه کد شونده ژن indoleamine 2,3-dioxygenase (INDO) و سقط مکرر خود بخود

امانی, داور and روانگرد, فاطمه and نیکاوا, نوریو and یوشییرو, کو- ایچیرو and کریم زاده, مجتبی and صمصامی دهقان, عالم تاج and قادری, عباس (1390) پلی مورفیسم های ناحیه کد شونده ژن indoleamine 2,3-dioxygenase (INDO) و سقط مکرر خود بخود. Journal of Reproductive Immunology ــ 88 (1). pp. 42-47. شاپا 0165-0378

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Official URL: http://www.sciencedirect.com/science/journal/01650...


Title

Coding region polymorphisms in the indoleamine 2,3-dioxygenase (INDO) gene and recurrent spontaneous abortion

English Abstract

Indoleamine 2,3-dioxygenase (INDO) catalyzes degradation of the indole ring of indoleamines and locally depletes tryptophan. INDO expression suppresses T cell proliferation and activation. Genetic variation in the INDO gene may contribute to the variable INDO enzyme expression, activity and severity of some diseases. Recurrent spontaneous abortion (RSA) is a common pregnancy complication and the exact causes of RSA are not yet known. We performed an association study between INDO single nucleotide polymorphisms (SNPs) and RSA. To identify INDO SNPs we sequenced DNA samples for ten exons and adjacent intronic regions from 111 RSA patients. Consequently 10 SNPs were detected; four in exons (one in exon 4, two in exon 9 and one in exon 10) and six in intronic regions (one in intron 3, three in intron 6, one in intron 8 and one in intron 9). Three (IVS3+562 del C, IVS8+116 T→G and IVS9+2431 G→A) of these ten SNPs have been registered at the NCBI SNP database. Statistical analysis of allele, genotype and haplotype frequency distribution in the three most frequent SNPs (IVS3+562 del C, IVS6+61 G→A and IVS9+2431 G→A) showed no significant differences between the 111 RSA and 105 matched control women. CGA and CGG were the most frequent haplotypes in both the RSA and control groups. We conclude that there is no association between INDO polymorphisms and susceptibility of Iranian women to RSA.

Item Type:Article
زبان سند : انگلیسی
نویسنده مسئول :داور امانی
Additional Information:Impact Factor: 2.519 Abstracting and Indexing : 1- MEDLINE - Science Citation Index Expanded 2-BIOSIS - Chemical Abstracts - Current Contents/Life Sciences - EMBASE - Scopus 3- Pascal et Francis (INST-CNRS) - Reproduction Research - SCI Expanded Science Citation Index
Uncontrolled Keywords:INDO, پلی مورفیسم ژن ، سقط مکرر خود بخود ، ایران
کلیدواژه ها (انگلیسی):INDO - Recurrent spontaneous abortion (RSA) - Gene polymorphisms - Iran
Subjects:QW Microbiology and Immunology
Divisions:Faculty of Medicine > Department of Basic Sciences > Department of Immunology
ID Code:1791
Deposited By: Dr Davar Amani
Deposited On:19 Aug 1389 02:05
Last Modified:07 Jul 1393 04:58

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