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This study was performed to investigate the effect of PD-L1 polymorphisms on the susceptibility and prognosis of hepatocellular carcinoma (HCC) in a Chinese Han population.Four single nucleotide polymorphisms (SNPs) of the PD-L1 gene, including rs2297136 (C > T), rs4143815 (C > G), rs2890658 (A > C) and rs17718883 (C > G) were examined in 225 HCC patients and 200 healthy controls using...
Autophagy-related genes (ATGs) play a critical role in the development of various diseases including cancer. However, the role of ATGs in breast cancer survival remains unclear. This study aims to investigate whether genetic variants in core ATGs are correlated with the prognosis of breast cancer. A total of 14 potentially functional variants in core ATGs were genotyped in 790 breast cancer patients...
MiR-34a is a direct transcriptional target of p53, which induces cell cycle arrest, senescence, and apoptosis. Recently, we and others identified abnormal expression of miR-34a in laryngeal squamous cell carcinoma (LSCC). The aim of our present study was to investigate the contribution of miR-34a promoter methylation to LSCC. Bisulfite pyrosequencing technology was applied to measure DNA methylation...
miR-133a has been demonstrated to play an important role in tumor progression. The aim of present study was to analyze the correlation between miR-133a expression level and clinicopathologic features and its prognostic significance in non-small cell lung cancer (NSCLC). The expression of miR-133a in 104 pairs of human lung cancer tissues and adjacent normal lung tissues were analyzed by qRT-PCR. Here...
The role of matrix metalloproteinase 14 (MMP14) has been identified to involve tumor progression and prognosis. The purpose of this study is to investigate the role of MMP14 in tumor progression and prognosis of gastric cancer. This study indicated that MMP14 mRNA and protein were overexpressed in gastric cancer tissue (P<0.001 and P=0.037, respectively) and significantly associated with clinical...
p63, homologous to p53, has been investigated to be involved in various aspects of tumorigenesis and cancer progression. Recently, we have identified a functional single nucleotide polymorphism (SNP) rs17506395 (T>G) in p63 which was associated with female reproduction and ovarian cancer development. The present study aimed to evaluate the association of rs17506395 genotypes with breast cancer...
Breast cancer is the most common cancer and the second leading cause of cancer death among women of all races and Hispanic origin populations in the United States. In the present study, we reported that the survival time of the breast cancer patients is influenced by the expression level of mdig, a previously identified lung cancer-associated oncogene encoding a JmjC-domain protein. By checking the...
Accumulating evidence has indicated that single nucleotide polymorphisms (SNPs) in miRNA precursors may have an effect on miRNA expression levels. Recently, an important A to G transition SNP in pre-mir-27a (rs895819) was identified. Previous studies have investigated the role of rs895819 in cancer risk, but the results remain contradictory, rather than conclusive. The present study aimed to evaluate...
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