نتایج جستجو برای: mir29
تعداد نتایج: 17 فیلتر نتایج به سال:
BACKGROUND The DNA of rheumatoid arthritis synovial fibroblasts (RASF) is globally hypomethylated; this contributes to an aggressive behaviour. In an attempt to remethylate these cells, we supplemented with methyl donors. We investigated the possible interference of microRNAs (miRs). MATERIAL AND METHODS RASF were treated with L-methionine or betaine. Transcripts of de novo methyltransferases...
Peptides have been in the limelight, as therapeutic agents for cancer treatment through various applications due to their high target selectivity and exceptional ability to penetrate the cell membrane. Recent studies have revealed that synthesized peptides bind to hairpin structures of RNA that affect their activities such as changing the efficacy of microRNA maturation. MicroRNA-mediated p53 a...
مقدمه: هدف از مطالعه حاضر بررسی تاثیر هشت هفته تمرین تداومی شدید بر بیان ژن‌های خانواده miR29 در قلب رت‌های نر سالم بود. روش‌شناسی: 12 سر موش صحرایی نر نژاد ویستار با شرایط وزنی و سنی مشابه انتخاب و به طور تصادفی به دو گروه تمرین استقامتی تداومی و کنترل (6=n) تقسیم شدند. پروتکل تمرینی به مدت هشت هفته، هفته‌ای پنج جلسه و هر جلسه 30 دقیقه با شدت 75-70 درصد حداکثر اکسیژن مصرفی اجرا شد. معدوم کردن ...
مقدمه: هدف از مطالعه حاضر بررسی تاثیر هشت هفته تمرین تداومی شدید بر بیان ژن های خانواده mir29 در قلب رت های نر سالم بود. روش شناسی: 12 سر موش صحرایی نر نژاد ویستار با شرایط وزنی و سنی مشابه انتخاب و به طور تصادفی به دو گروه تمرین استقامتی تداومی و کنترل (6=n) تقسیم شدند. پروتکل تمرینی به مدت هشت هفته، هفته ای پنج جلسه و هر جلسه 30 دقیقه با شدت 75-70 درصد حداکثر اکسیژن مصرفی اجرا شد. معدوم کردن ...
Lambda-1 interferon (IFN-λ1) and cyclooxygenase-2 (COX-2) were reported to play an important role in host antiviral defense. However, the mechanism by which IFN-λ1 and COX2 are activated and modulated during viral infection remains unclear. In this study, we found that expression of both circulating IFN-λ1 and COX2-derived prostaglandin E2 (PGE2) was coordinately elevated in a cohort of influen...
BACKGROUND Congestive heart failure (CHF) causes atrial fibrotic remodeling, a substrate for atrial fibrillation (AF) maintenance. MicroRNA29 (miR29) targets extracellular matrix proteins. In the present study, we examined miR29b changes in patients with AF and/or CHF and in a CHF-related AF animal model and assessed its potential role in controlling atrial fibrous tissue production. METHODS ...
MicroRNAs (miRNAs) are short, single-stranded, noncoding, highly conserved posttranscriptional regulators found in a variety of tissues including circulating blood.1 MicroRNAs regulate gene expression posttranscriptionally through inhibiting translation from and/or inducing degradation of specific RNAs.2 Certain miRNAs are expressed and function cell-type specifically or in association with par...
OBJECTIVE The prevalence of schizophrenia is 1%, and it is a debilitating disorder that often results in a shortened lifespan. Peripheral blood samples are good candidates to investigate because they can be easily drawn, and they are widely studied in psychiatric disorders. MicroRNAs are small non-coding RNA transcripts. They regulate the expression of genes by binding to the 3'-untranslated re...
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