WebMay 21, 2024 · Pyrokinins are structurally related insect neuropeptides, characterized by their myotropic, pheromonotropic and melanotropic roles in some insects, but their function is unclear in blood-feeding arthropods. In the present study, we functionally characterized the pyrokinin-1 and pyrokinin-2 receptors (PK1-R and PK2-R, respectively), in the yellow … WebMar 1, 2024 · Only few genes are known from insects that encode multiple neuropeptides, i.e., peptides that activate different receptors. Among those are the capa and pk genes, which differentiated within Hexapoda following gene duplication. In our study, we focus on the early stages of differentiation of these genes.
Insect capa neuropeptides impact desiccation and cold …
WebOct 1, 2024 · The differentiation of the expression pattern of capa and pk genes occurred early in the evolution of Hexapoda; likely soon after the appearance of two separate genes. The role of CAPA-PVKs in regulating the evolving Malpighian tubules then apparently conserved the sites of CAPA peptide expression and release in the different insect … WebFeb 17, 2015 · Institute of Molecular, Cell and Systems Biology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, Scotland, United Kingdom; ... Our results also suggest that regulation of cellular ion and water homeostasis mediated by capa peptide signaling in the insect Malpighian (renal) tubules is a key ... east dorset district council planning portal
Chapter Five - The PRXamide Neuropeptide Signalling System
WebBMC Evolutionary Biology Research article Open Access A proteomic approach for studying insect phylogeny: CAPA peptides of ancient insect taxa (Dictyoptera, … WebJan 1, 2015 · This review will use the term CAPA peptides when referring to the PVKs produced by the capa gene and DH-1 for the PK produced by the capa gene. For more … WebApr 9, 2014 · Recent genome analyses suggested the absence of a number of neuropeptide genes in ants. One of the apparently missing genes was the capa gene. Capa gene … cubist style meaning