Author:
Liu Chunmei,Wang Jing,Zhou Sirui,Wang Binbin,Ma Xu
Abstract
Abstract
Objectives
TNF-alpha is a critical cytokine produced by Th1 cells while altered T helper 1 (Th1)-Th2 balance is found crucial for a successful pregnancy.
Study Design
A cohort of 132 Southern Chinese Han RSA patients and 152 controls constituted the subjects of this study. Two functional polymorphisms -308 and -238 of TNF-alpha were studied by association analysis.
Results
lack of association was found in TNF-alpha -308 SNP yet a significant difference was discovered in -238 polymorphism.
Conclusion
This study suggested that TNF-alpha may be a risk factor in Chinese RSA patients. However the ethnic differences may also contribute to the results.
Publisher
Springer Science and Business Media LLC
Subject
Developmental Biology,Endocrinology,Reproductive Medicine,Obstetrics and Gynecology
Reference17 articles.
1. Li TC, Makris M, Tomsu M, Tuckerman E, Laird S: Recurrent miscarriage: aetiology, management and prognosis. Hum Reprod Update. 2002, 8 (5): 463-81. 10.1093/humupd/8.5.463.
2. Wold AS, Arici A: Natural killer cells and reproductive failure. Curr Opin Obstet Gynecol. 2005, 17 (3): 237-41. 10.1097/01.gco.0000169099.98589.5b.
3. Reid JG, Simpson NA, Walker RG, Economidou O, Shillito J, Gooi HC, Duffy SR, Walker JJ: The carriage of pro-inflammatory cytokine gene polymorphisms in recurrent pregnancy loss. Am J Reprod Immunol. 2001, 45 (1): 35-40. 10.1111/j.8755-8920.2001.450106.x.
4. El-Far M, El-Sayed IH, El-Motwally AE, Hashem IA, Bakry N: Serum levels of TNF-alpha and antioxidant enzymes and placental TNF-alpha expression in unexplained recurrent spontaneous miscarriage. J Physiol Biochem. 2009, 65 (2): 175-81. 10.1007/BF03179068.
5. Clark DA, Chaouat G, Arck PC, Mittruecker HW, Levy GA: Cytokine-dependent abortion in CBA × DBA/2 mice is mediated by the procoagulant fgl2 prothrombinase [correction of prothombinase]. J Immunol. 1998, 15 (160(2)): 545-9.
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