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Current Status on the Functional Characterization of Chemosensory Receptors of Cydia pomonella (Lepidoptera: Tortricidae)

Cattaneo, Alberto Maria

Frontiers in behavioral neuroscience, 2018-08, Vol.12, p.189-189 [Periódico revisado por pares]

Switzerland: Frontiers Research Foundation

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Título:
Current Status on the Functional Characterization of Chemosensory Receptors of Cydia pomonella (Lepidoptera: Tortricidae)
Autor: Cattaneo, Alberto Maria
Assuntos: Agricultural Science ; Antennae ; Biochemistry and Molecular Biology ; Biokemi och molekylärbiologi ; Butterflies & moths ; Chemical communication ; Chemical ecology ; Chemical perception ; Chemical stimuli ; Chemoreception ; chemosensory receptors ; Coding ; Cydia pomonella ; Drosophila empty neuron system ; Females ; functional characterization ; Host plants ; human embryonic kidney (HEK293T) cells ; Identification ; Insects ; Jordbruksvetenskap ; Kairomones ; Lepidoptera ; Ligands ; Mating disruption ; Neuroscience ; Odorant receptors ; Odors ; Olfactory system ; Pheromones ; Phylogenetics ; Receptor mechanisms ; Ribonucleic acid ; RNA ; Tortricidae ; Transient receptor potential proteins
É parte de: Frontiers in behavioral neuroscience, 2018-08, Vol.12, p.189-189
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Edited by: Gérard Manière, Université de Bourgogne, France
Reviewed by: Ryuichi Okada, Kobe University, Japan; Nai-Yong Liu, Southwest Forestry University, China
Descrição: (Lepidoptera: Tortricidae) is a major pest of apple, pear and walnuts. For its control, alternative strategies targeting the olfactory system, like mating disruption, have been combined with insecticide applications. The efficacy of these strategies headed the direction of efforts for the functional characterization of codling moth chemosensory receptors to implement further control methods based on chemical sensing. With the advent of transcriptomic analysis, partial and full-length coding sequences of chemosensory receptors have been identified in antennal transcriptomes of . Extension of partial coding sequences to full-length by polymerase chain reaction (PCR)-based techniques and heterologous expression in empty neurons of and in Human Embryonic Kidney cells allowed functional studies to investigate receptor activation and ligand binding modalities (deorphanization). Among different classes of antennal receptors, several odorant receptors of (CpomORs) have been characterized as binding kairomones (CpomOR3), pheromones (CpomOR6a) and compounds emitted by non-host plants (CpomOR19). Physiological and pharmacological studies of these receptors demonstrated their ionotropic properties, by forming functional channels with the co-receptor subunit of CpomOrco. Further investigations reported a novel insect transient receptor potential (TRPA5) expressed in antennae and other body parts of as a complex pattern of ribonucleic acid (RNA) splice-forms, with a possible involvement in sensing chemical stimuli and temperature. Investigation on chemosensory mechanisms in the codling moth has practical outcomes for the development of control strategies and it inspired novel trends to control this pest by integrating alternative methods to interfere with insect chemosensory communication.
Editor: Switzerland: Frontiers Research Foundation
Idioma: Inglês;Sueco

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Current Status on the Functional Characterization of Chemosensory Receptors of Cydia pomonella (Lepidoptera: Tortricidae)

Cattaneo, Alberto Maria

Switzerland: Frontiers Research Foundation

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