A <i>Caenorhabditis elegans</i> Insulin-Like Peptide, INS-17: Its Physiological Function and Expression Pattern
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- MATSUNAGA Yohei
- Department of Bioresources Science, The United Graduate School of Agricultural Sciences, Tottori University Department of Bioresources Science, The United Graduate School of Agricultural Sciences, Tottori University
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- NAKAJIMA Kensuke
- Department of Bioresource Sciences, Faculty of Agriculture, Tottori University Department of Bioresource Sciences, Faculty of Agriculture, Tottori University
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- GENGYO-ANDO Keiko
- Department of Physiology, Tokyo Women's Medical University School of Medicine CREST, JST Department of Physiology, Tokyo Women's Medical University School of Medicine CREST, JST
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- MITANI Shohei
- Department of Physiology, Tokyo Women's Medical University School of Medicine CREST, JST Department of Physiology, Tokyo Women's Medical University School of Medicine CREST, JST
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- IWASAKI Takashi
- Department of Bioresources Science, The United Graduate School of Agricultural Sciences, Tottori University Department of Bioresource Sciences, Faculty of Agriculture, Tottori University Department of Bioresources Science, The United Graduate School of Agricultural Sciences, Tottori University Department of Bioresource Sciences, Faculty of Agriculture, Tottori University
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- KAWANO Tsuyoshi
- Department of Bioresources Science, The United Graduate School of Agricultural Sciences, Tottori University Department of Bioresource Sciences, Faculty of Agriculture, Tottori University Department of Bioresources Science, The United Graduate School of Agricultural Sciences, Tottori University Department of Bioresource Sciences, Faculty of Agriculture, Tottori University
Bibliographic Information
- Other Title
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- A Caenorhabditis elegans Insulin-Like Peptide, INS-17 : Its Physiological Function and Expression Pattern
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Abstract
The insulin/insulin-like growth factor-1 signaling pathway of Caenorhabditis elegans regulates larval diapause and adult lifespan through the sole insulin receptor-like protein, DAF-2. In the present study, the physiological function and expression pattern of INS-17, one of the C. elegans insulin-like peptides, were examined by disruption and overexpression of the gene, and by the use of a reporter gene. INS-17 might function as a DAF-2 antagonist in the regulation of larval diapause, but not of the adult lifespan. The reporter protein was intensively expressed during larval diapause. It showed a drastic decrease in amount after larval diapause, which matches well the physiological function of INS-17.
Journal
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- Bioscience, Biotechnology, and Biochemistry
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Bioscience, Biotechnology, and Biochemistry 76 (11), 2168-2172, 2012
Japan Society for Bioscience, Biotechnology, and Agrochemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390282681454456832
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- NII Article ID
- 130004137865
- 10031126531
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- NII Book ID
- AA10824164
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- COI
- 1:STN:280:DC%2BC3s7hsV2msw%3D%3D
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- ISSN
- 13476947
- 09168451
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- NDL BIB ID
- 024108114
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- PubMed
- 23132577
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed