نتایج جستجو برای: micrornas mirnas

تعداد نتایج: 37547  

Journal: :Galen Medical Journal 2023

Cardiovascular diseases (CVDs) are considered the most prevalent noncommunicable disease and leading cause of death worldwide. A plethora evidence has revealed that microRNAs (miRNAs) could control inhibition or progression CVDs by regulating pivotal cell processes ranging from metabolism homeostasis to programmed (PCD). Pyroptosis ferroptosis two major types nonapoptotic PCDs involved in patho...

Journal: :Acta Medica Martiniana 2023

Abstract Sticky platelet syndrome (SPS) is a disorder with familial occurrence and autosomal dominant trait characterized by hyperaggregability in response to low concentration of adenosine diphosphate (ADP) and/or epinephrine (EPI). The etiology SPS may be associated microRNAs (miRNAs), which are considered as potential biomarkers function antiplatelet therapy. We were monitoring the expressio...

Introduction: Biomarkers would significantly improve the early detection of the disease and identification of individuals at risk of emerging complications. Diabetes mellitus is a group of diverse and complex metabolic disorders. Both type 1 diabetes (T1D) and type 2 diabetes (T2D) mellitus are associated with distinct alterations in the profile of MicroRNAs (miRNAs) in the blood, which are som...

Journal: :BMFH 2023

MicroRNAs (miRNAs) are small non-coding RNA species involved in diverse physiological processes, including immunity. Accumulating evidence suggests that miRNA-induced gene silencing plays a significant role the regulation of intestinal immune system by gut commensal microbiota. This review aims to provide an overview miRNA-mediated crosstalk between microbiota and host system. First, we describ...

Journal: :Japanese Journal of Physical Fitness and Sports Medicine 2023

Skeletal muscle is a vital tissue not only for maintaining posture and body movements but also energy metabolism in human body. highly plastic response to various stimuli, resistance exercise or anabolic hormones can increase mass, which termed “muscle hypertrophy”. Contrary, immobility, aging severe illness reduce atrophy”. Loss of skeletal mass associated with loss independent living, the mor...

2017
Antonella Baldassarre Cristina Felli Giorgio Prantera Andrea Masotti

MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression at the post-transcriptional level. Current studies have shown that miRNAs are also present in extracellular spaces, packaged into various membrane-bound vesicles, or associated with RNA-binding proteins. Circulating miRNAs are highly stable and can act as intercellular messengers to affect many physiological processes. Mi...

Journal: :Oncologie 2023

Abstract Bladder cancer (BC), a urologic disease, commonly occurs globally and is very invasive. Patients with invasive BC have low 5-year survival rate. Hence, the mechanisms underlying development progression should be elucidated. MicroRNAs (miRNAs), as common noncoding RNAs, are receiving increasing attention because of their biological functions. The irregular expression patterns miRNAs lin...

Journal: :Journal of visualized experiments : JoVE 2014
Marco Pacifici Serena Delbue Ferdous Kadri Francesca Peruzzi

MicroRNAs (miRNAs) constitute a potent layer of gene regulation by guiding RISC to target sites located on mRNAs and, consequently, by modulating their translational repression. Changes in miRNA expression have been shown to be involved in the development of all major complex diseases. Furthermore, recent findings showed that miRNAs can be secreted to the extracellular environment and enter the...

2010
Milena Rizzo Laura Mariani Letizia Pitto Giuseppe Rainaldi Marcella Simili

Expression of microRNAs changes markedly in tumours and evidence indicates that they are causatively related to tumourigenesis, behaving as tumour suppressor microRNAs or onco microRNAs; in some cases they can behave as both depending on the type of cancer. Some tumour suppressor microRNAs appear to be an integral part of the p53 and Retinoblastoma (RB) network, the main regulatory pathways con...

2014
Luis Vaca

MicroRNAs or miRNAs are a form of small non-coding RNAs (ncRNAs) of 19-22 nucleotides in length in their mature form. miRNAs are transcribed in the nucleus of all cells from large precursors, many of which have several kilobases in length. Originally identified as intracellular modulators of protein synthesis via posttranscriptional gene silencing, more recently it has been found that miRNAs ca...

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