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dc.contributor.author | Ono, Hajime | en |
dc.contributor.author | Miyazaki, Hitomi | en |
dc.contributor.author | Mitsuno, Hidefumi | en |
dc.contributor.author | Ozaki, Katsuhisa | en |
dc.contributor.author | Kanzaki, Ryohei | en |
dc.contributor.author | Nishida, Ritsuo | en |
dc.contributor.alternative | 小野, 肇 | ja |
dc.date.accessioned | 2019-11-05T04:41:47Z | - |
dc.date.available | 2019-11-05T04:41:47Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.issn | 1096-4959 | - |
dc.identifier.uri | http://hdl.handle.net/2433/244592 | - |
dc.description.abstract | Dacini fruit flies (Tephritidae: Diptera), including destructive pest species, are strongly affected in their reproductive behaviors by semiochemicals. Notably, male lures have been developed for pest management e.g., aromatic compounds for the Oriental fruit fly Bactrocera dorsalis and the melon fruit fly Zeugodacus cucurbitae; terpenic α-ionone analogs for the solanaceous fruit fly, B. latifrons. Other than those specific male attractants, 1-nonanol analogs have been noticed as major aliphatic components in the male rectal gland, which is considered as a secretory organ of male sex pheromones. Although multiple semiochemicals associated with the life cycle of Dacini fruit flies have been identified, their behavioral role(s) and chemosensory mechanisms by which the perception occurs have not been fully elucidated. In this study, we conducted RNA sequencing analysis of the chemosensory organs of B. latifrons and Z. cucurbitae to identify the genes coding for chemosensory receptors. Because the skeletons of male attractants are different among Dacini fruit fly species, we analyzed phylogenetic relationships of candidate olfactory receptors (ORs) among the three species. We found that the OR phylogeny reflects the taxonomic relationships of the three species. We further characterized functional properties of OR74a in the three Dacini species to the 1-nonanol analogs related to components in the rectal glands. The three OR74a homologs responded to 1-nonanol, but their sensitivities differed from each other. The OR74a homologs identified from B. dorsalis and Z. cucurbitae responded significantly to 6-oxo-1-nonanol, but not to 1, 3-nonanediol and nonyl acetate, indicating similar binding properties of the homologous ORs. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier BV | en |
dc.rights | © 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/. | en |
dc.rights | The full-text file will be made open to the public on 1 January 2021 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. | en |
dc.rights | この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 | ja |
dc.rights | This is not the published version. Please cite only the published version. | en |
dc.subject | Chemosensory receptor | en |
dc.subject | Tephritidae1-Nonanol analogs | en |
dc.subject | Functional analysis | en |
dc.subject | Xenopus oocyte | en |
dc.title | Functional characterization of olfactory receptors in three Dacini fruit flies (Diptera: Tephritidae) that respond to 1-nonanol analogs as components in the rectal glands | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology | - |
dc.identifier.volume | 239 | - |
dc.relation.doi | 10.1016/j.cbpb.2019.110346 | - |
dc.textversion | author | - |
dc.identifier.artnum | 110346 | - |
dc.address | Graduate School of Agriculture, Kyoto University | en |
dc.address | Graduate School of Agriculture, Kyoto University | en |
dc.address | Research Center for Advanced Science and Technology, University of Tokyo | en |
dc.address | JT Biohistory Research Hall, Takatsuki | en |
dc.address | Research Center for Advanced Science and Technology, University of Tokyo | en |
dc.address | Graduate School of Agriculture, Kyoto University | en |
dc.identifier.pmid | 31499218 | - |
dcterms.accessRights | open access | - |
datacite.date.available | 2021-01-01 | - |
出現コレクション: | 学術雑誌掲載論文等 |
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