نتایج جستجو برای: mir 143
تعداد نتایج: 57115 فیلتر نتایج به سال:
Liposarcoma remains the most common mesenchymal cancer, with a mortality rate of 60% among patients with this disease. To address the present lack of therapeutic options, we embarked upon a study of microRNA (miRNA) expression alterations associated with liposarcomagenesis with the goal of exploiting differentially expressed miRNAs and the gene products they regulate as potential therapeutic ta...
RATIONALE Currently, there are no blood-based biomarkers with clinical utility for acute ischemic stroke (IS). MicroRNAs show promise as disease markers because of their cell type-specific expression patterns and stability in peripheral blood. OBJECTIVE To identify circulating microRNAs associated with acute IS, determine their temporal course up to 90 days post-stroke, and explore their util...
Recently, miR-143 and miR-145 have been shown to belong to a subset of microRNAs whose expression is controlled by a complex of a tumor suppressor p53 and DEAD-box RNA helicase subunits p68/p72. While accumulating studies have acknowledged that both miRNAs function as tumor suppressors and are similarly regulated, evidence of their coordinated action against tumorigenesis has been poorly presen...
Innate immune responses must be tightly regulated to avoid overactivation and subsequent inflammatory damage to host tissue while eliminating invading pathogens. IL-10 is a crucial suppressor of inflammatory responses and its expression is under precise regulation involving complex regulatory networks and multiple feedback loops. MicroRNAs are now emerging as critical regulators in immune respo...
Cancer cells preferentially metabolize glucose through aerobic glycolysis. This phenomenon, known as the Warburg effect, is an anomalous characteristic of glucose metabolism in cancer cells. Chronic inflammation is a key promoting factor of tumourigenesis. It remains, however, largely unexplored whether and how pro-tumourigenic inflammation regulates glucose metabolism in cancer cells. Here, we...
The purpose of the study was to present up-to-date data on frequency and significance a number p53-responsive oncosuppressive micrornas genes methylation in malignant neoplasms blood system. Material methods. search for available literary sources published Pubmed RISC databases carried out. A total 399 articles were found, which 62 included this review. Results. p53 protein regulates whole clas...
BACKGROUND Many microRNAs (miRNAs) are downregulated in proliferative vascular disease. Thus, upregulation of these miRNAs has become a major focus of research activity. However, there is a critical barrier in gene therapy to upregulate some miRNAs such as miR-145 and miR-143 because of their significant downregulation by the unclear endogenous mechanisms under disease conditions. The purpose o...
Altered circulating microRNA (miRNA) profiles have been noted in patients with microbial infections. We compared host serum miRNA levels in patients with hand-foot-and-mouth disease (HFMD) caused by enterovirus 71 (EV71) and coxsackievirus 16 (CVA16) as well as in other microbial infections and in healthy individuals. Among 664 different miRNAs analyzed using a miRNA array, 102 were up-regulate...
Porcine skeletal muscle fibres are classified based on their different physiological and biochemical properties. Muscle fibre phenotype is regulated by several independent signalling pathways, including the mitogen-activated protein kinase (MAPK), nuclear factor of activated T cells (NFAT), myocyte enhancer factor 2 (MEF2) and peroxisome proliferator-activated receptor (PPAR) signalling pathway...
سرطان مری ششمین عامل مرگ و میرهای ناشی از سرطان در دنیا می باشد. استان گلستان در شمال شرقی ایران یکی از قطب¬های جهانی با شیوع بالای سرطان مری از نوع کارسینومای سلول سنگفرشی (escc) محسوب می¬شود. مکانیسم¬های مولکولی دخیل در این بیماری هنوز بطور دقیق شناخته نشده است. اخیرا نقش mirnaها در پاتوژنز سرطانها نشان داده شده است. در این تحقیق، پروفایل بیانی بیش از هفتصد mirna در نمونه¬های بافتی پارافینه ک...
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