Journal
MOLECULES
Volume 26, Issue 10, Pages -Publisher
MDPI
DOI: 10.3390/molecules26102993
Keywords
G-protein coupled receptor regulation pathway; GPCR physiological functions; tissue specific expression; genome sequences analysis; phylogenic tree; insect physiology; insecticide resistance
Funding
- AAES Hatch/Multistate Grants [ALA08-045, ALA015-1-10026, ALA015-1-16009]
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GPCRs play crucial roles in cell biology and insect physiology, with their impact on cell functions being highlighted in recent research. Utilizing our growing understanding of GPCRs in different organisms may lead to the development of new targets to bypass current challenges in disease control and pest management.
G-protein coupled receptors (GPCRs) play important roles in cell biology and insects' physiological processes, toxicological response and the development of insecticide resistance. New information on genome sequences, proteomic and transcriptome analysis and expression patterns of GPCRs in organs such as the central nervous system in different organisms has shown the importance of these signaling regulatory GPCRs and their impact on vital cell functions. Our growing understanding of the role played by GPCRs at the cellular, genome, transcriptome and tissue levels is now being utilized to develop new targets that will sidestep many of the problems currently hindering human disease control and insect pest management. This article reviews recent work on the expression and function of GPCRs in insects, focusing on the molecular complexes governing the insect physiology and development of insecticide resistance and examining the genome information for GPCRs in two medically important insects, mosquitoes and house flies, and their orthologs in the model insect species Drosophila melanogaster. The tissue specific distribution and expression of the insect GPCRs is discussed, along with fresh insights into practical aspects of insect physiology and toxicology that could be fundamental for efforts to develop new, more effective, strategies for pest control and resistance management.
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