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How do moth and butterfly taste?—Molecular basis of gustatory receptors in Lepidoptera
Author(s) -
Xu Wei
Publication year - 2020
Publication title -
insect science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.991
H-Index - 45
eISSN - 1744-7917
pISSN - 1672-9609
DOI - 10.1111/1744-7917.12718
Subject(s) - biology , lepidoptera genitalia , crispr , insect , rna interference , taste , butterfly , computational biology , evolutionary biology , neuroscience , ecology , genetics , rna , gene
Insect gustatory system plays a central role in guiding insect feeding behaviors, insect–plant interactions and coevolutions. Gustatory receptors (GRs) form the interface between the insect taste system and their environment. Previously, most studies on insect GRs are focused on Drosophila ; much less attention has been paid to Lepidoptera species, which consist of a large number of serious agricultural crop pests. With the exceptional advances in the next generation sequencing (NGS), cellular biology, RNA interference (RNAi), and clustered regularly interspaced short palindromic repeats (CRISPR) technologies in recent years, extraordinary progresses have been achieved elucidating the molecular mechanisms of Lepidopteran GRs. In this review, we highlighted these advances, discussed what these advances have revealed and provide our new insights into this field.