results the frequencies of the aa, at, and tt genotypes were 31%, 51%, and 18% in the chronic hbv patient group, and 40%, 45%, and 15% in the healthy control group, respectively. however, a lack of association of the + 874 polymorphism in the ifn-γ gene of those with chronic hbv infection was found. evaluation of hbv association with this polymorphism was significant under the dominant genetic ...

Background and Objective: Studies suggests that matrix metalloproteinase (MMP)-2-1306 C/T and MMP-1-1607 1G/2G polymorphisms affect the risk of prostate cancer. However, the conclusions remain controversial and no pooled evidence of this topic has been published. Therefore, we aimed to perform a meta-analysis to shed some light on the controversial conclusion pertaining to the associations of M...

Gastric cancer is the fourth most common cause of malignancy death in the world, which also has a high prevalence in Iran. Caspase 3 gene is considered one of the major genes related to gastric cancer. The present study aimed to investigate the relationship between rs12108497 polymorphism of Caspase 3 gene. Due to the fundamental role of caspases, we have considered an SNP of Caspase 3 (common ...

BACKGROUND AND PURPOSE A growing amount of evidence suggests that infectious and inflammatory processes may be involved in the initiation of arteriosclerosis, but the mechanisms are conceivably multifactorial and complex. Two European groups have recently demonstrated that a C(-260)-->T polymorphism in the promoter of the CD14 lipopolysaccharide receptor may be a risk factor for coronary artery...

Objective
 Type 2 diabetes mellitus (T2DM) and diabetic
 retinopathy (DR) development is affected by genetic
 factors. Matrix metalloproteinases (MMPs) are involved
 in many cellular processes, such as remodeling of
 extracellular matrix proteins angiogenesis. In
 this study, we investigated the relationship between
 MMP9 −1562 C/T (rs3918242) polymorphism the...

Abstract Background Interleukin-4 (IL-4), a pleiotropic anti-inflammatory cytokine, is produced mainly by activated T helper 2 (Th2). Hepatocellular carcinoma (HCC) typical inflammation-related cancer. Alterations influencing IL-4 expression may disturb immune response and be associated with HCC risk. We aimed to verify role of IL4 gene polymorphism ( IL-4-589C/T (rs2243250 )) in HCV-related he...

OBJECTIVE To assess whether combined evidence shows the association between the protein tyrosine phosphatase non-receptor 22 (PTPN22) C1858T polymorphism and autoimmune diseases, and to summarize the effect size of the polymorphism associated with susceptibility of autoimmune diseases. METHODS We surveyed studies on the PTPN22 C1858T polymorphism and autoimmune diseases using comprehensive Me...