Open Close
Reference
Citation
Lucas, K., Raikhel, A.S. (2013). Insect MicroRNAs: Biogenesis, expression profiling and biological functions.  Insect Biochem. Mol. Biol. 43(1): 24--38.
FlyBase ID
FBrf0220431
Publication Type
Review
Abstract

MicroRNAs (miRNA) are a class of endogenous regulatory RNA molecules 21-24 nucleotides in length that modulate gene expression at the post-transcriptional level via base pairing to target sites within messenger RNAs (mRNA). Typically, the miRNA "seed sequence" (nucleotides 2-8 at the 5' end) binds complementary seed match sites within the 3' untranslated region of mRNAs, resulting in either translational inhibition or mRNA degradation. MicroRNAs were first discovered in Caenorhabditis elegans and were shown to be involved in the timed regulation of developmental events. Since their discovery in the 1990s, thousands of potential miRNAs have since been identified in various organisms through small RNA cloning methods and/or computational prediction, and have been shown to play functionally important roles of gene regulation in invertebrates, vertebrates, plants, fungi and viruses. Numerous functions of miRNAs identified in Drosophila melanogaster have demonstrated a great significance of these regulatory molecules. However, elucidation of miRNA roles in non-drosophilid insects presents a challenging and important task.

PubMed ID
PubMed Central ID
PMC3534889 (PMC) (EuropePMC)
Associated Information
Comments
Associated Files
Other Information
Secondary IDs
    Language of Publication
    English
    Additional Languages of Abstract
    Parent Publication
    Publication Type
    Journal
    Abbreviation
    Insect Biochem. Mol. Biol.
    Title
    Insect Biochemistry and Molecular Biology
    Publication Year
    1992-
    ISBN/ISSN
    0965-1748
    Data From Reference