Aldosterone is a cardiovascular hormone with key role in blood pressure regulation, among other processes, mediated through its targeting of the mineralocorticoid receptor renal tubule and selected tissues. Its secretion from adrenal gland highly controlled process subject to regulatory influence renin–angiotensin system hypothalamic–pituitary–adrenal axis. MicroRNAs are small endogenous non-co...

circulating tumor cells (ctcs) recognition and characterization in the peripheral blood of patients with breast cancer have proven practical and predictive value in different studies. however, the clinical significance of ctcs enumeration and molecular characterization in thepersonalization of breast cancer diagnosis and treatment remains under the debate. a literature search in pubmed, web of ...

Total flavones of Selaginella uncinata (Desv.) spring has inhibitory effects on cancer progression. The study aims to analyze the total breast cell tumor properties and possible mechanism. MDA-MB-231 cells were treated with or transfected anti-microRNA-negative control anti-microRNA-1269. In addition, microRNA-negative microRNA-1269 mimics-transfected exposed uncinata. Cell proliferation apopto...

Circulating miRNAs are promising biomarkers in oncology but have not yet been implemented in the clinic given the lack of concordance across studies. In order to increase the cross-studies reliability, we attempted to reduce and to control the circulating miRNA expression variability between patients. First, to maximize profiling signals and to reduce miRNA expression variability, three isolati...

We performed a meta-analysis to assess the diagnostic accuracy of circulating miRNA for patients with ovarian cancer. We systematically searched several online databases, including PubMed, Web of Science, Chinese National Knowledge Infrastructure, and Wanfang from inception to February 20, 2017. We used the bivariate mixed-effect models to pool positive likelihood ratios, negative likelihood ra...

The mechanism of miRNA regulation in atrial fibrillation (AF) occurrence and development is still unclear, especially, the regulating values of coronary circulating miRNAs has not been reported. Based on our AF radiofrequency ablation clinical practice and previous miRNA study, we proposed a hypothesis that the coronary circulating miRNA might much better reflect the regulating state and metabo...

Post-operative cognitive dysfunction (POCD) is a commonly-seen postoperative complication in elderly patients. However, the underlying mechanisms of POCD remain unclear. miRNAs, which are reported to be involved in the pathogenesis of the nervous system diseases, may also affect POCD. In this study, miRNA microarray technology was used to analyze the circulating miRNA expression profile of POCD...

Studies of miRNA association with Argonaute (AGO) proteins in mammalian cells have indicated lack of bias toward particular AGO. However, to our knowledge, the use of quantitative methods for studying miRNA association with different AGOs has not been reported so far. In this work we compared the total miRNA content in AGO1 and AGO2 immunoprecipitates obtained from MCF7 adenocarcinoma cells usi...

The levels of circulating microRNAs (miRNAs) in mice with experimental sepsis induced by cecal ligation and puncture (CLP) were determined using whole blood samples obtained from C57BL/6 mice at 4, 8, and 24 h after CLP; miRNA expression analysis was performed in these samples using an miRNA array. Microarray analysis revealed upregulation of 10 miRNA targets (miR-16, miR-17, miR-20a, miR-20b, ...

PURPOSE The microRNA-34 (miR-34) family is important in tumor regulation. This study aimed to investigate the association of circulating miR-34 family proteins with clinicopathological features and their prognostic value in triple-negative breast cancer (TNBC) patients. MATERIALS AND METHODS In this cohort study, 173 TNBC patients admitted to First People's Hospital of Shunde from May 1, 2009...