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Matsumura K, Onuma T, Kondo S, Noguchi H, Uchiyama H, Yajima S, Sasaki K, Miyatake T. Transcriptomic comparison between populations selected for higher and lower mobility in the red flour beetle Tribolium castaneum. Sci Rep 2024; 14:67. [PMID: 38167631 PMCID: PMC10762016 DOI: 10.1038/s41598-023-50923-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 12/28/2023] [Indexed: 01/05/2024] Open
Abstract
Movement is an important behavior observed in a wide range of taxa. Previous studies have examined genes controlling movement using wing polymorphic insects and genes controlling wing size. However, few studies have investigated genes controlling movement activity rather than morphological traits. In the present study, we conducted RNA sequencing using populations with higher (WL) and lower (WS) mobility established by artificial selection in the red flour beetle Tribolium castaneum and compared gene expression levels between selected populations with two replicate lines. As a result, we found significant differences between the selected populations in 677 genes expressed in one replicate line and 1198 genes expressed in another replicate line, of which 311 genes were common to the two replicate lines. Furthermore, quantitative PCR focusing on 6 of these genes revealed that neuropeptide F receptor gene (NpF) was significantly more highly expressed in the WL population than in the WS population, which was common to the two replicate lines. We discuss differences in genes controlling movement between walking activity and wing polymorphism.
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Affiliation(s)
- Kentarou Matsumura
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Okayama, Japan.
| | - Takafumi Onuma
- Graduate School of Agriculture, Tamagawa University, Tokyo, Japan
| | - Shinji Kondo
- Center for Genome Informatics, Research Organization of Information and Systems, Joint Support-Center for Data Science Research, 1111 Yata, Mishima, Shizuoka, 411-8540, Japan
| | - Hideki Noguchi
- Center for Genome Informatics, Research Organization of Information and Systems, Joint Support-Center for Data Science Research, 1111 Yata, Mishima, Shizuoka, 411-8540, Japan
| | - Hironobu Uchiyama
- NODAI Genome Research Center, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya-ku, Tokyo, 156-8502, Japan
| | - Shunsuke Yajima
- NODAI Genome Research Center, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya-ku, Tokyo, 156-8502, Japan
- Department of Bioscience, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya-ku, Tokyo, 156-8502, Japan
| | - Ken Sasaki
- Graduate School of Agriculture, Tamagawa University, Tokyo, Japan
| | - Takahisa Miyatake
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Okayama, Japan
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