نتایج جستجو برای: mirna seq
تعداد نتایج: 38394 فیلتر نتایج به سال:
PURPOSE Noncoding microRNAs (miRNAs) have been implicated in the pathogenesis of glaucoma. We aimed to identify common variants in miRNA coding genes (MIR) associated with primary open-angle glaucoma (POAG). METHODS Using the NEIGHBORHOOD data set (3853 cases/33,480 controls with European ancestry), we first assessed the relation between 85 variants in 76 MIR genes and overall POAG. Subtype-s...
تعادل منفی انرژی (NEB) در گاوهای شیری پرتولید در چند هفتة نخست پس از زایمان رخ میدهد و به دلیل اثرگذاری منفی بر باروری و سلامتی اهمیت اقتصادی زیادی در گلههای گاو شیری دارد. بنابراین، شناسایی هر چه بهتر سازوکارهای تنظیمی مؤثر در این اختلال سوخت‌وسازی (متابولیکی) اهمیت دارد. یکی از عامل‌های تنظیمی مؤثر در NEB، miRNAها هستند. به‌رغم اهمیت NEB، سازوکارهای تنظیمی مربوط به miRNAها در این دوره به‌خو...
MicroRNAs (miRNAs) play important roles in cellular functions and developmental processes. They are also implicated in oncogenesis mechanisms and could serve as potential cancer biomarkers. Using high-throughput miRNA sequencing information, expression of both the 5p-arm and 3p-arm mature miRNAs were demonstrated and generated from the single miRNA hairpin precursor. However, current miRNA anno...
MicroRNAs (miRNAs) are a class of 20-23 nucleotide small RNAs that regulate gene expression post-transcriptionally in animals and plants. Annotation of miRNAs by the miRNA database (miRBase) has largely relied on computational approaches. As a result, many miRBase entries lack experimental validation, and discrepancies between miRBase annotation and actual miRNA sequences are often observed. In...
Myoblasts are precursor skeletal muscle cells that differentiate into fused, multinucleated myotubes. Current single-cell microfluidic methods are not optimized for capturing very large, multinucleated cells such as myotubes. To circumvent the problem, we performed single-nucleus transcriptome analysis. Using immortalized human myoblasts, we performed RNA-seq analysis of single cells (scRNA-seq...
The accumulation of chlorophyll and antinutritional glycoalkaloids in potato tubers resulting from exposure to light has been widely recognized as a cause unpredictable quality loss tuber. While transcriptional regulation light-induced extensively investigated, the mechanisms post-transcriptional through miRNA remain largely unexplored. An experimental model, Solanum chacoense, were used identi...
Purpose Medulloblastoma (MB), the most common malignant brain tumor in children, is divided into four tumor subgroups: wingless-type (WNT), sonic hedgehog (SHH), Group 3, and Group 4. Ideally, clinical practice and treatment design should be subgroup specific. While WNT and SHH subgroups have well-defined biomarkers, distinguishing Group 3 from Group 4 is not straightforward. MicroRNAs (miRNAs)...
We present a network framework for analyzing multi-level regulation in higher eukaryotes based on systematic integration of various high-throughput datasets. The network, namely the integrated regulatory network, consists of three major types of regulation: TF→gene, TF→miRNA and miRNA→gene. We identified the target genes and target miRNAs for a set of TFs based on the ChIP-Seq binding profiles,...
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