Novel mechanisms for the biosynthesis of the lipid mediator regulating appetite and obesity
Project/Area Number |
26350894
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Applied health science
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Research Institution | Kagawa University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
徳村 彰 安田女子大学, 薬学部, 教授 (00035560)
宇山 徹 香川大学, 医学部, 助教 (30457337)
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Co-Investigator(Renkei-kenkyūsha) |
UEDA Natsuo 香川大学, 医学部, 教授 (20193807)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 脂質メディエーター / リン脂質 / カルシウム / 酵素 / リゾホスファチジン酸 / ホスホリパーゼ / 肥満 / N-アシルエタノールアミン / 脂質生化学 / 生活習慣病 |
Outline of Final Research Achievements |
Fatty acyl amides (N-acylethanolamines) are endogenous lipids showing a variety of biological actions including appetite suppression and lipolysis, and are considered to negatively regulate obesity. In the present study, we found that two members of the glycerophosphodiesterase (GDE) family, GDE4 and GDE7, function as novel lysophospholipase D-type enzymes hydrolyzing precursor lysophospholipids to form fatty acyl amides. This results suggested new targets for novel anti-obesity drugs.
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Report
(4 results)
Research Products
(48 results)
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[Journal Article] Calcium-dependent generation of N-acylethanolamines and lysophosphatidic acids by glycerophosphodiesterase GDE72016
Author(s)
Rahman, I.A.S., Tsuboi, K., Hussain, Z., Yamashita, R., Okamoto, Y., Uyama, T., Yamazaki, N., Tanaka, T., Tokumura, A., and Ueda, N.
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Journal Title
Biochim. Biophys. Acta-Mol. Cell Biol. Lipids
Volume: 1861
Issue: 12
Pages: 1881-1892
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] A quantitative study on splice variants of N-acylethanolamine acid amidase in human prostate cancer cells and other cells2016
Author(s)
Sakura, Y., Tsuboi, K., Uyama, T., Zhang, X., Taoka, R., Sugimoto, M., Kakehi, Y., and Ueda, N.
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Journal Title
Biochim. Biophys. Acta-Mol. Cell Biol. Lipids
Volume: 1861
Issue: 12
Pages: 1951-1958
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Comparative analyses of isoforms of the calcium-independent phosphatidylethanolamine N-acyltransferase PLAAT-1 in humans and mice2016
Author(s)
Hussain, Z., Uyama, T., Kawai, K., Rahman, I.A.S., Tsuboi, K., Araki, N., and Ueda, N.
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Journal Title
J. Lipid Res.
Volume: 57
Issue: 11
Pages: 2051-2060
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Presentation] Phospholipase A/acyltransferase-3 regulates peroxisome levels by inhibiting Pex19p2016
Author(s)
Uyama, T., Watanabe, M., Kawai, K., Kono, N., Tsuboi, K., Araki, N., Arai, H., and Ueda, N.
Organizer
The 1st International plasmalogen symposium
Place of Presentation
九州大学医学部(福岡県福岡市)
Year and Date
2016-11-07
Related Report
Int'l Joint Research
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[Presentation] A possible involvement of acid ceramidase in the degradation of N-acylethanolamines2016
Author(s)
Tsuboi, K., Tai, T., Okamoto, Y., Yamashita, R., Rahman, I.A.S., Uyama, T., Houchi, H., Tanaka, T., Tokumura, A., and Ueda, N.
Organizer
26th Annual Symposium of the International Cannabinoid Research Society
Place of Presentation
Bukovina, Poland
Year and Date
2016-06-28
Related Report
Int'l Joint Research
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[Presentation] Glycerophosphodiesterases, GDE4 and GDE7, are novel lysophospholipase D-type enzymes generating N-acylethanolamine and LPA2016
Author(s)
Rahman, I.A.S., Tsuboi, K., Okamoto, Y., Uyama, T., Yamazaki, N., Tanaka, T., Tokumura, A., and Ueda, N.
Organizer
第57回日本生化学会中国四国支部例会
Place of Presentation
高知大学岡豊キャンパス(高知県南国市)
Year and Date
2016-05-28
Related Report
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[Presentation] Glycerophosphodiesterase GDE4 is a novel lysophospholipase D-type enzyme generating N-acylethanolamines2015
Author(s)
Tsuboi, K., Okamoto, Y., Rahman, I. A. S., Uyama, T., Tokumura, A., and Ueda, N.
Organizer
25th Annual Symposium of the International Cannabinoid Research Society
Place of Presentation
Wolfville (Canada)
Year and Date
2015-07-01
Related Report
Int'l Joint Research
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[Presentation] Glycerophosphodiesterase GDE4 is a novel lysophospholipase D generating N-acylethanolamine and LPA2015
Author(s)
Tsuboi, K., Okamoto, Y., Rahman, I. A. S., Uyama, T., Inoue, T., Tokumura, A., and Ueda, N.
Organizer
6th International conference on phospholipase A2 and lipid mediators
Place of Presentation
京王プラザホテル(東京都新宿区)
Year and Date
2015-02-12
Related Report
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[Presentation] Regulation of peroxisome levels by PLA/acyltransferase-32015
Author(s)
Uyama, T., Watanabe, M., Kawai, K., Kono, N., Tsuboi, K., Araki, N., Arai, H., and Ueda, N.
Organizer
6th International conference on phospholipase A2 and lipid mediators
Place of Presentation
京王プラザホテル(東京都新宿区)
Year and Date
2015-02-12
Related Report
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[Presentation] Development of a fluorescence-based assay system for acid ceramidase activity2015
Author(s)
Tsuboi, K., Okamoto, Y., Rahman, I. A. S., Uyama, T., Inoue, T., Tokumura, A., and Ueda, N.
Organizer
6th International conference on phospholipase A2 and lipid mediators
Place of Presentation
京王プラザホテル(東京都新宿区)
Year and Date
2015-02-11
Related Report
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[Presentation] PLA/acyltransferase family proteins are involved in generation of N-acylphosphatidylethanolamine in living cells2015
Author(s)
Watanabe, M., Uyama, T., Inoue, M., Okamoto, Y., Shinohara, N., Tsuboi, K., Tokumura, A., and Ueda, N.
Organizer
6th International conference on phospholipase A2 and lipid mediators
Place of Presentation
京王プラザホテル(東京都新宿区)
Year and Date
2015-02-11
Related Report
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[Presentation] Peroxisomal dysfunction by PLA/AT family proteins is not related to their NAPE-forming N-acyltransferase activity2014
Author(s)
Uyama, T., Inoue, M., Okamoto, Y., Shinohara, N., Tai, T., Watanabe, M., Rahman, I.A.S., Tsuboi, K., Inoue, T., Tokumura, A., and Ueda, N.
Organizer
24th Annual Symposium of the International Cannabinoid Research Society
Place of Presentation
Baveno (Italy)
Year and Date
2014-07-01
Related Report
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