نتایج جستجو برای: rs3746444 polymorphism mir
تعداد نتایج: 151753 فیلتر نتایج به سال:
A G to C polymorphism (rs2910164) is located within the sequence of miR-146a precursor, which leads to a change from a G:U pair to a C:U mismatch in its stem region. The predicted miR-146a target genes include BRCA1 and BRCA2, which are key breast and ovarian cancer genes. To examine whether rs2910164 plays any role in breast and/or ovarian cancer, we studied associations between this polymorph...
BACKGROUND Recent studies on the association between miR-146a rs2910164 polymorphism and risk of gastrointestinal (GI) cancers showed inconclusive results. Accordingly, we conducted a comprehensive literature search and a meta-analysis to clarify the association. METHODOLOGY/PRINCIPAL FINDINGS Data were collected from the following electronic databases: Pubmed, Excerpta Medica Database (Embas...
PURPOSE This study was implemented to investigate the associations between SNP in mature microRNA (miRNA) sequence and lung cancer prognosis and to verify the function of those SNP. EXPERIMENTAL DESIGN Eight SNPs (rs3746444T>C in hsa-mir-499, rs4919510C>G in hsa-mir-608, rs13299349G>A in hsa-mir-3152, rs12220909G>C in hsa-mir-4293, rs2168518G>A in hsa-mir-4513, rs8078913T>C in hsa-mir-4520a, ...
BACKGROUND Both microRNAs and human papillomavirus (HPV) infection play an important role in the development and progression of oral squamous cell carcinoma (OSCC). In addition, microRNAs affect all facets of the immune/inflammation responses to infection, which may control HPV clearance. We thus hypothesized that microRNA polymorphisms modify the association between HPV16 seropositivity and OS...
Abstract Background: Breast cancer is the most common cancer among women. Polymorphisms of micro RNA genes such as microRNA 152 and microRNA 148a that they are involved in cell proliferation, angiogenesis and apoptosis could be a potential factor for increasing risk of breast cancer and its development. So, the aim of this study is to investigate the association between polymorphisms of thes...
AIMS Previous genome-wide linkage analysis has suggested that chromosomal region 17p13.3 may harbour genes influencing left ventricular mass (LVM) in man. To date, the genetic factors accounting for LVM variability remain largely unknown but a non-coding RNA gene within this region, micro-RNA 22 (miR-22), has been implicated in cardiac hypertrophy and heart failure in animal models. We thus inv...
Hepatocellular carcinoma (HCC) is a major cause of cancer-related deaths worldwide. MicroRNA-34 (miR-34) gene plays a key role in altering the apoptotic cycle and pathways of downstream cells, and therefore influences carcinogenesis. In this case-control study, we assessed the role of the pri-miR-34b/c rs4938723 polymorphism in HCC risk. The pri-miR-34b/c polymorphic genotype was determined in ...
AIM To analyze the expression of HMOX1 and miR-122 in liver biopsy samples obtained from HCV mono-and HIV/HCV co-infected patients in relation to selected clinical parameters, histological examination and IL-28B polymorphism as well as to determine whether HMOX1 expression is dependent on Bach-1. MATERIALS AND METHODS The study group consisted of 90 patients with CHC: 69 with HCV mono and 21 ...
BACKGROUND Over- or underexpression of miR-146a has been reported in several different human tumor types, and a polymorphism in its precursor form (pre-miR-146a rs2910164 G/C) has been recently studied in connection with cancer susceptibility. The aim of the present study was to investigate the possible influence of the pre-miR-146a rs2910164 polymorphism on the risk of squamous cell carcinoma ...
BACKGROUND MicroRNAs (miRNAs) are a class of small non-coding RNAs to regulate cell differentiation, proliferation, development, and apoptosis. The single nucleotide polymorphism (SNP) rs895819 is located at the terminal loop of pre-miR-27a. Here, we aimed to investigate whether SNP rs895819 was associated with the development of renal cell cancer (RCC) in a Chinese population. METHODS In thi...
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