background: microrna-155 (mir-155) is upregulated during t cell activation, but the exact mechanisms by which it influences cd4+ t cell activation remain unclear. objective: to examine whether the b and t lymphocyte attenuator (btla) is a target of mir-155 during naïve cd4+ t cell activation. methods: firefly luciferase reporter plasmids pezx-mt01-wild-type-btla and pezx-mt01-mutant-btla were c...

Abstract Despite significant evidence that the expression of several microRNA’s (miRNA) impacts on disease activity in patients with ulcerative colitis (UC), it remains unknown if more severe phenotype seen pediatric-onset UC can be explained by altered miRNA expression. In this study, we aimed to assess relationship between expression, age, and severity pediatric adult UC. Using RT-qPCR, analy...

background micrornas are small and non-coding rna molecules with approximately 22 nt in length that cause inhibition of translation or degradation of mrna. mir-155 is a kind of molecule with different functions, such as its role in proliferation, apoptosis, inflammation, differentiation, and immunity. one of its best known functions is apoptosis that affects on caspase-3 activity. the main aim ...

Introduction In gynecologic oncology, ovarian cancer is a great clinical challenge. Because of the lack typical symptoms and effective biomarkers for noninvasive screening, most patients develop advanced-stage by time diagnosis. MicroRNAs (miRNAs) are type non-coding RNA molecule that has been linked to human cancers. Specifying diagnostic determine non-cancer samples difficult. Methods By usin...

Hepatocellular carcinoma (HCC) is one of the most prevalent and lethal human cancers chronic hepatitis B virus (HBV) infection accounts for up to 50% total HCC cases worldwide. Although resection surgery has been available as a curative therapy HCC, high rate recurrence remains big threat patient survival. Therefore, discovery valuable biomarkers selecting patients at higher risk key goal allow...