Evolution of visual opsin gene expression through gene duplication manifested in fish and primates
Project/Area Number |
23657164
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Physical anthropology
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Research Institution | The University of Tokyo |
Principal Investigator |
KAWAMURA Shoji 東京大学, 大学院・新領域創成科学研究科, 教授 (40282727)
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Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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Keywords | オプシン / 視物質 / ゼブラフィッシュ / グッピー / トランスジェニック / 発現制御領域 / 霊長類 / 国際情報交換 / メダカ / 遺伝子重複 / 発現分化 / 発現制御 / 小型魚類 |
Research Abstract |
Functional differentiation of visual opsin genes through gene duplication was investigated for fish and primates as a study model, in terms of differentiation in gene expression and absorption spectra. We contributed to understanding of retinal development by visualizing a subset of photoreceptor cells through opsin-class-specific promoters. We found that guppy LWS opsin genes have undergone genetic differentiation among wild populations. We showed that L and M opsin genes of primates have experienced homogenization between them by gene conversion in introns and hybridization, while spectral difference between L and M opsins appear to have been maintained by purifying selection.
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Report
(3 results)
Research Products
(40 results)
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[Journal Article] Characterization of transgenic zebrafish lines that express GFP in the retina, pineal gland, olfactory bulb, hatching gland, and optic tectum.2013
Author(s)
Fang, W., Bonaffini, S., Zou, J., Wang, X., Zhang, C., Tsujimura, T., Kawamura, S. and Wei, X.
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Journal Title
Gene Expression Patterns
Volume: 13(5-6)
Pages: 150-159
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Peer Reviewed
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[Journal Article] Characterization of transgenic zebrafish lines that express GFP in the retina, pineal gland, olfactory bulb, hatching gland, and optic tectum2013
Author(s)
Fang, W., Bonaffini, S., Zou, J., Wang, X., Zhang, C., Tsujimura, T., Kawamura, S. and Wei, X.
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Journal Title
Gene Expression Patterns
Volume: 13
Issue: 5-6
Pages: 150-159
DOI
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Peer Reviewed
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[Journal Article] A population genetic study on the relationship between medaka fish and the spread of wet-rice cultivation across the Japanese archipelago2012
Author(s)
Katsumura, T., Oda, S., Tsukamoto, K., Sekiya, Y., Yamashita, T., Aso, M., Hata, M., Nonaka, M., Mano, S., Ishida, H., Mitani, H., Kawamura, S., Oota, H.
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Journal Title
Anthropological Science
Volume: 120
Issue: 1
Pages: 81-89
DOI
NAID
ISSN
0918-7960, 1348-8570
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Peer Reviewed
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[Journal Article] Gene conversion and purifying selection shape nucleotide variation in gibbon L/M opsin genes.2011
Author(s)
Hiwatashi, T., Mikami, A., Katsumura, T., Suryobroto, B., Perwitasari-Farajallah, D., Malaivijitnond, S., Siriaroonrat, B., Oota, H., Goto, S. and Kawamura, S.
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Journal Title
BMC Evolutionary Biology
Volume: 11
Pages: 312-312
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Peer Reviewed
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[Presentation] Comparison of gene organization and expression of blue-sensitive (SWS2) opsins among medaka fish species2011
Author(s)
Aso, M., Takishima, N., Matsumoto, Y., Oda, S., Mitani, H. and Kawamura, S.
Organizer
Annual Conference of Soceity for Molecular Biology and Evolution 2011 (SMBE 2011)
Place of Presentation
Kyoto University (Clock Tower Centennial Hall and Shiran Kaikan) and Miyako Messe, Kyoto
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[Presentation] Spectral characterization of guppy visual opsins2011
Author(s)
Kasagi, S., Tezuka, A., Kawata, M. and Kawamura, S.
Organizer
Annual Conference of Soceity for Molecular Biology and Evolution 2011 (SMBE 2011)
Place of Presentation
Kyoto University (Clock Tower Centennial Hall and Shiran Kaikan) and Miyako Messe, Kyoto
Related Report
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[Presentation] Comparison of gene organization and expression of blue-sensitive (SWS2) opsins among medaka fish species2011
Author(s)
Aso, M., Takishima, N., Matsumoto, Y., Oda, S., Mitani, H. and Kawamura, S.
Organizer
17th Japanese Medaka and Zebrafish Meeting
Place of Presentation
Toray Human Resource Development Center, Mishima
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[Presentation] Allelic variations of cytochrome P450 genes in wild medaka populations: curious similarities to humans' polymorphisms and their functions2011
Author(s)
Katsumura, T., Oda, S., Mitani, H., Kawamura, S. and Oota, H.
Organizer
Isogenic Medaka Workshop
Place of Presentation
European Bioinformatics Institute (EBI), Hinxton, UK
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[Book] Polymorphism and adaptation of primate colour vision. In: Evolutionary Biology Mechanisms and Trends (Pontarotti, P. ed.)2012
Author(s)
*Melin, A. D., Hiramatsu, C., Fedigan, L.M., Schaffner, C. M, Aureli, F. and*Kawamura, S.
Publisher
Springer-Verlag, Berlin Heidelberg.
URL
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[Book] Polymorphic color vision in primates: evolutionary considerations. In: Post-Genome Biology of Primates2012
Author(s)
*Kawamura, S., Hiramatsu, C., Melin, A.D., Schaffner, C. M, Aureli, F. and Fedigan, L. M.
Publisher
Hirai, H., Imai, H. and Go, Y. eds.
URL
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