RNA Interference in Fungi: Pathways, Functions, and Applications
نویسندگان
چکیده
منابع مشابه
RNA interference pathways in fungi: mechanisms and functions.
RNA interference (RNAi) is a conserved eukaryotic gene regulatory mechanism that uses small noncoding RNAs to mediate posttranscriptional/transcriptional gene silencing. The fission yeast Schizosaccharomyces pombe and the filamentous fungus Neurospora crassa have served as important model systems for RNAi research. Studies on these two organisms and other fungi have contributed significantly to...
متن کاملRNA silencing in fungi: mechanisms and applications.
Two RNA silencing-related phenomena, quelling and meiotic silencing by unpaired DNA (MSUD) have been identified in the fungus Neurospora crassa. Similar to the case with the siRNA and miRNA pathways in Drosophila, different sets of protein components including RNA-dependent RNA polymerase, argonaute and dicer, are used in the quelling and MSUD pathways. Orthologs of the RNA silencing components...
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RNA interference (RNAi) or RNA silencing is a gene regulatory system, widely conserved in eukaryotes, that represses gene expression through a homology-dependent mechanism. This repressive effect is mediated by small non-coding RNAs (sRNAs) of about 20–30 nucleotides, derived from double-stranded RNA (dsRNA) precursors that are recognized and processed by the RNaseIII Dicer. These sRNAs are loa...
متن کاملRNA interference--significance and applications.
RNA interference (RNAi) is a post-transcriptional, highly conserved process in eukaryotes that leads to specific gene silencing through degradation of the target mRNA. This mechanism is mediated by double-stranded RNA (dsRNA) that is homologous in sequence to the silenced gene. The dsRNA is processed into small interfering RNA (siRNA) by an enzyme called Dicer, and the siRNAs are then incorpora...
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ژورنال
عنوان ژورنال: Eukaryotic Cell
سال: 2011
ISSN: 1535-9778,1535-9786
DOI: 10.1128/ec.05109-11