نتایج جستجو برای: mir 103a 3p
تعداد نتایج: 49246 فیلتر نتایج به سال:
Glioma is one of the most common, rapidly progressive and fatal brain tumors, and accumulating evidence shows that microRNAs (miRNAs) play important roles in the development of cancers, including glioma. Therapeutic applications of miRNAs in Ras-driven glioma have been proposed; however, their specific functions and mechanisms are poorly understood. Here, we report that miR-1301-3p directly tar...
BACKGROUND Aberrant vascular smooth muscle cell (VSMC) proliferation and migration contribute to the development of vascular pathologies, such as atherosclerosis and post-angioplasty restenosis. The aim of this study was to determine whether miR-22-3p plays a role in regulating human artery vascular smooth muscle cell (HASMC) function and neointima formation. METHODS Quantitative real-time PC...
MicroRNAs (miRNAs) are small non-coding RNAs that affect various biological processes by altering the expression of a target gene. An miRNA microarray analysis has previously revealed a significant decrease in miR-193a-3p levels in prostate cancer tissues compared with that in their benign prostate hyperplasia counterparts. However, the role of miR-193a-3p has yet to be elucidated. In the prese...
OBJECTIVE Lung cancer is the most common malignancy with the highest mortality rate among cancers. microRNAs (miRNAs) have been confirmed to be closely related to the physiological disorder, especially the tumor process. This study aimed to investigate the effect of miR-27b-3p on lung tumor cells. MATERIALS AND METHODS The expressions of miR-27b-3p in lung tumors and adjacent non-tumors lun...
BACKGROUND Asthma is classified according to severity and inflammatory phenotype and is likely to be distinguished by specific microRNA (miRNA) expression profiles. OBJECTIVE We sought to associate miRNA expression in sputum supernatants with the inflammatory cell profile and disease severity in asthmatic patients. METHODS We investigated miRNA expression in sputum supernatants of 10 health...
OBJECTIVE The present study aimed to examine the possibility of using plasma miR-199a-3p as a biomarker for glioma. PATIENTS AND METHODS Plasma miR-199a-3p expression glioma patients and normal healthy controls were quantified by Quantitative reverse transcription PCR. Then, the associations of serum miR-199a-3p level with clinicopathological factors or survival of glioma patients were furthe...
BACKGROUND The receptor tyrosine kinase-like orphan receptors (ROR) family contains the atypical member ROR1, which plays an oncogenic role in several malignant tumors. However, the clinical potentials and underlying mechanisms of ROR1 in gastric cancer progression remain largely unknown. In this study, we validated the microRNA-mediated gene repression mechanism involved in the role of ROR1. ...
BACKGROUND Human brain glioma is the most common endocranial tumor; its mortality and morbidity are very high. The objective of this study was to determine whether miR-338-3p can regulate malignant biological behaviors of glioma cells by targeted silencing of MACC1. MATERIAL AND METHODS The expression of miR-338-3p was detected by quantitative real-time PCR in brain glioma tissues and cell line...
BACKGROUND The induction of miR-210-3p, a master hypoxamir, is a consistent feature of the hypoxic response in both normal and malignant cells. However, whether miR-210-3p acts as a circulating factor in response to a hypoxic environment remains unknown. The current study aimed to examine the effect of a high-altitude hypoxic environment on circulating miR-210-3p. METHODS We examined and comp...
Breast cancer (BC) is the leading cause of cancer-associated mortality among women worldwide, with a poor 5-year survival rate, particularly among patients with metastatic BC. Previous studies have indicated that the dysregulation of microRNAs (miRNAs/miRs) is associated with carcinogenesis and metastasis. Thus, investigating the underlying molecular mechanisms by which miRNAs mediate their eff...
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