Purpose: Glioblastoma is an aggressive and incurable brain tumor whose progression driven in part by glioblastoma stem cells, which are also responsible for the tumor’s low therapy efficacy. The maintenance expansion of cell population promoted hypoxic microenvironment, where miRNAs play fundamental roles their survival. Methods: GBM stem-like cells were isolated from three parental lines. then...

BACKGROUND MiR-185-3p and miR-324-3p are 2 miRNAs that regulate nasopharyngeal carcinoma (NPC) radioresistance. This study tried to assess the clinical values of low miR-185-3p and low miR-324-3p expression in predicting response to radiotherapy (RT) and prognosis of NPC and to explore their new downstream targets. MATERIAL AND METHODS We recruited 80 patients with primary NPC. MiR-185-3p and m...

Abstract Background Rheumatoid arthritis (RA) is the most common chronic autoimmune connective tissue disease. However, early RA difficult to diagnose due lack of effective biomarkers. This study aimed identify new biomarkers and mechanisms for disease progression at transcriptome level through a combination microarray bioinformatics analyses. Methods Microarray datasets synovial in or osteoart...

Previous studies have demonstrated that microRNA (miR)‑34c‑3p is important in human cancer progression. However, the function of miR‑34c‑3p in osteosarcoma (OS) remains to be elucidated. In the present study, miR‑34c‑3p level was measured by reverse transcription‑quantitative polymerase chain reaction in OS tissues and the associated prognostic value for overall survival was determined. The fun...

Autophagy is a highly conserved cellular process in which cytoplasmic materials are internalized into an autophagosome that later fuses with lysosome for their degradation and recycling. MicroRNAs (miRNAs) integral regulators various processes including autophagy endothelial function. Accordingly, we hypothesize miRNA, miR-378-3p, essential regulator of MiR-378-3p expression was measured follow...

Hepatitis B virus X protein (HBx) is recognized as an oncogene in hepatocellular carcinoma (HCC). HBx regulates microRNA expression, including down-regulating miR-338-3p in LO2 cells. Here, we investigated miR-338-3p function in HBx-mediated hepatocarcinogenesis. In 23 HBV-infected HCC clinical patient tumor and adjacent non-tumor control tissues, 17 and 19 tumors expressed HBx mRNA and protein...

Increasing evidence suggests that microRNAs play key roles in lung cancer. Our previous study demonstrated that microRNA 363-3p (miR-363-3p) is downregulated in lung cancer tissues. In this study, we demonstrated that overexpression of miR-363-3p inhibits the proliferation and colony formation of A549 and H441 cells, while silencing of miR-363-3p has the converse effects. The anti-oncogenic fun...

This study was aimed to explore the role of miR-29b-3p and PGRN in chondrocyte apoptosis and the initiation and progress of osteoarthritis (OA). Both miR-29b-3p and PGRN were up-regulated in cartilage tissue from patients with OA. Transfection of miR-29b-3p mimic into rat primary chondrocytes and SW1353 chondrosarcoma cells significantly suppressed PGRN expression and release, induced apoptosis...

PURPOSE In the present study, we aimed to investigate the changes in plasma miRNA in patients with wet age-related macular degeneration. METHODS The expression profiles of 384 miRNAs in plasma from 33 patients (22 male, 11 female) who were diagnosed with wet age-related macular degeneration with fundus examination, fundus fluorescein angiography, and optical coherence tomography and 31 contro...

Background and objectives: One of the latest studies in the genetics field is the evaluation of role of micro-RNAs as a biomarker for diagnosis of multiple sclerosis (MS), which is a demyelinating disease of the central nervous system (CNS) and emerges in the form of numerous small and large plaques in white matter in the brain and spinal cord. This disease could be associated with several comp...