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Pre-miRNA instead of Pri-miRNA in the first point of mechanism. Diagram of microRNA (miRNA) action with mRNA Examples of miRNA stem-loops, with the mature miRNAs shown in red Micro ribonucleic acid ( microRNA , miRNA , μRNA ) are small, single-stranded, non-coding RNA molecules containing 21–23 nucleotides . [ 1 ]
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Function Distribution Ref. Small nuclear RNA: snRNA: Splicing and other functions: Eukaryotes and archaea [3] Small nucleolar RNA: snoRNA: Nucleotide modification of RNAs: Eukaryotes and archaea [4] SmY RNA: SmY: mRNA trans-splicing: Nematodes [5] Small Cajal body-specific RNA: scaRNA: Type of snoRNA; Nucleotide modification of RNAs: Guide RNA ...
It is concluded that the miRNA has an important function in the central pacemaker of the Drosophila circadian rhythm clock. To be more precise Bantam miRNA has an important relation with the clock component clk, thus making it an important factor of study regarding its role in Drosophila behavior.
StarScan is developed for scanning small RNA (miRNA, piRNA, siRNA) mediated RNA cleavage events in lncRNA, circRNA, mRNA and pseudo genes from degradome sequencing data. web-based software: website [4] Cupid: Cupid is a method for simultaneous prediction of miRNA-target interactions and their mediated competing endogenous RNA (ceRNA ...
Label-free miRNA biosensors were initially based on DNA detection through guanine electrooxidation measurements, with the lower detection limit being 5 nM of miRNA. Since then, electrode materials have been developed to increase the sensitivity of detection down to less than 1 pM, such as with graphene and ionic-liquid modified electrodes.
A miRNA can be derived from each arm of the pre-miRNA hairpin. Historically, the least common of these two miRNA products was denoted by the addition of * to the miRNA name, however the modern convention is to denote mature miRNA products as 5p or 3p. [11] Both mir-10 and mir-10* have been detected in Drosophila.
The ~22 nucleotide mature miRNA sequence is excised from the precursor hairpin by the enzyme Dicer. [1] This sequence then associates with RISC which effects RNA interference. [2] miR-150 functions in hematopoiesis; it regulates genes whose downstream products encourage differentiating stem cells towards becoming megakaryocytes rather than ...