Exploration of pure antagonist analgesics to block the algesic nociceptinreceptor
Project/Area Number |
22600006
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
疼痛学
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Research Institution | Kyushu University |
Principal Investigator |
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Co-Investigator(Renkei-kenkyūsha) |
SHIMOHIGASHI Yasuyuki 九州大学, 大学院・理学研究院, 教授 (00211293)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | ケミカルバイオロジー / シグナル伝達 / 生理活性 / 生体分子 / 鎮痛 / 脳・神経 / 構造活性相関 / 分子認識 / Gタンパク質共役型受容体 / 疼痛 |
Research Abstract |
The goal of this study is to develop the analgesics based on novel antagonistmolecular mechanisms of the algesic nociceptin receptor, but not on ordinary agonist mechanisms of the analgesic opioid receptors. To set and achieve this goal, we performed (1) alanine scanning of allamino acids of the receptor (2) affinity labeling, and (3) molecular modeling. We have succeeded in preparations of all of possible point-mutated receptors one-by-one, and also in preparations of the affinity ligands for them. These enabled to identify three essential Cys residues present in the ligand-binding cavity. Their mapping on the modeling 3D-structure suggested that neighboring Tyr is a key residue for the antagonist binding.
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Report
(4 results)
Research Products
(76 results)
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[Journal Article] Halogenated Phe-containing endomorphin-2 analogs with mixed agonist and antagonist activities.2013
Author(s)
Nishio, K., Nishimura, H., Suyama, K., Matsushima, A., Nose, T., and Shimohigashi, Y.
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Journal Title
Peptide Science 2012
Pages: 25-26
NAID
Related Report
Peer Reviewed
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[Journal Article] High-precision binding assay procedure of tachykinin receptor NK-1 for highly potent Substance P analogs2013
Author(s)
Kuramitsu, Y., Nishimura, H., Nakamura, R., Suyama, K., Matsushima, A., Nose, T., and Shimohigashi, Y
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Journal Title
Peptide Science 2012
Pages: 213-214
NAID
Related Report
Peer Reviewed
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[Journal Article] Two different binding modes of peptide library-based antagonist acyl-RYYRIK amide in the orl1 nociceptin receptor.2013
Author(s)
Inamine, S., Nishimura, H., Li, J., Matsushima, A. Costa, T., and Shimohigashi, Y
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Journal Title
Peptide Science 2012
Pages: 229-230
NAID
Related Report
Peer Reviewed
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[Journal Article] Halogenated Phe-containing endomorphin-2 analogs with mixed agonist and antagonist activities.2013
Author(s)
Nishio,Nishio, K., Nishimura, H., Suyama, K., Matsushima, A., Nose, T., and Shimohigashi, Y.
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Journal Title
Peptide Science 2012
Volume: -
Pages: 25-26
NAID
Related Report
Peer Reviewed
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[Journal Article] The impact of bisphenol A-feeding on the Drosophila neuropeptide PDF mRNA structure2013
Author(s)
Matsuo, A., Nakamura, M., Takeda, Y., Matsuyama, Y., Sumiyoshi, M., Liu, X., Matsushima, A. Shimohigashi, M., and Shimohigashi, Y.
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Journal Title
Peptide Science 2012
Volume: -
Pages: 25-26
NAID
Related Report
Peer Reviewed
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[Journal Article] High-precision binding assay procedure of tachykinin receptor NK-1 for highly potent Substance P analogs.2013
Author(s)
Kuramitsu, Y., Nishimura, H., Nakamura, R., Suyama, K., Matsushima, A., Nose, T., and Shimohigashi, Y.
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Journal Title
Peptide Science 2012
Volume: -
Pages: 229-230
NAID
Related Report
Peer Reviewed
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[Journal Article] Bisphenol-binding pocket of constitutively active nuclear receptor CAR: Docking modeling for close-packing.2013
Author(s)
Matsuyama, Y., Liu, X., Nishimura, H., Matsushima, A., Nose, T., and Shimohigashi, Y.
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Journal Title
Peptide Science 2012
Volume: -
Pages: 401-402
NAID
Related Report
Peer Reviewed
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[Journal Article] Receptor Binding Characteristics of Tritium-labeled Pure antagonist Peptide for Hyperalgesic nociceptin ORL1 receptor.2012
Author(s)
Inamine, S., Nishimura, H., Li, J., Matsushima, A., Nose, T., Costa, T., and Shimohigashi, Y.
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Journal Title
Peptide Science 2011
Pages: 183-184
NAID
Related Report
Peer Reviewed
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[Journal Article] Effects ofthe halogenation of Phe-phenyl group of two consecutive residues in endomorphin-2 on the interaction with the μ-opioid receptors2012
Author(s)
Nishio, K., Hishimura, H., Suyama, K., Abe, Y., Matsushima, A., Nose, T., and Shimohigashi, Y
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Journal Title
Peptide Science 2011
Pages: 171-172
Related Report
Peer Reviewed
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[Journal Article] Structural essentials of hyperalgesic nococeptin ORL1 receptor for ligand binding and receptor activation.2012
Author(s)
Nishimura, H., Li, J., Isozaki, K., Abe, Y., Inamine, S., Matsushima, A., Nose, T., Costa, T., and Shimohigashi, Y.
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Journal Title
Peptide Science 2011
Pages: 33-34
Related Report
Peer Reviewed
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[Journal Article] Exploration of the binding site of ORL1 nociceptin receptor antagonist.2011
Author(s)
Inamine, S., Li, J., Nishimura, H., Matsushima, A., Nose, T., Costa, T. and Shimohigashi, Y
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Journal Title
Peptide Science 2010
Volume: 167
NAID
Related Report
Peer Reviewed
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[Journal Article] The Trp residue of opioid receptor TM5 present at the cell membrane interface is a molecular anchor for full activation2011
Author(s)
Nishimura, H., Li, J., Inokuchi, N., Koikawa, S., Matsushima, A., Nose, T., Costa, T., Shimohigashi, Y.
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Journal Title
Peptide Science 2010
Pages: 175-175
NAID
Related Report
Peer Reviewed
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[Journal Article] Exploration of the binding site of ORL1 nociceptin receptor antagonist2011
Author(s)
Inamine, S., Li, J., Nishimura, H., Matsushima, A., Nose, T., Costa, T., Shimohigashi, Y.
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Journal Title
Peptide Science 2010
Pages: 167-167
NAID
Related Report
Peer Reviewed
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[Journal Article] Endocrine disrupter bisphenol A increases in situ estrogen production in the mouse urogenital sinus.2011
Author(s)
Arase, S., Ishii, K., Igarashi, K., Aisaki, K., Yoshio, Y., Matsushima, A., Shimohigashi, Y., Arima, K., Kanno, J., Sugimura, Y.
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Journal Title
Bio.Reprod.
Volume: 84
Pages: 734-742
Related Report
Peer Reviewed
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[Journal Article] The Trp residue of opioid receptor TM5 present at the cell membrane interface is a molecular anchor for full activation.2011
Author(s)
Nishimura, H., Li, J., Inokuchi, N., Koikawa, S., Matsushima A., Nose, T., Costa, T., Shimohigashi, Y.
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Journal Title
Peptide Science 2010
Volume: (in press)
NAID
Related Report
Peer Reviewed
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[Journal Article] Exploration of the binding site of ORL1 nociceptin receptor antagonist.2011
Author(s)
Inamine, S., Li, J., Nishimura, H., Matsushima, A., Nose, T., Costa, T., Shimohigashi, Y.
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Journal Title
Peptide Science 2010
Volume: (in press)
NAID
Related Report
Peer Reviewed
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[Journal Article] The Trp residue of opioid receptor TM5 present at the cell membrane interface is a molecular anchor for full activation.2010
Author(s)
Nishimura, H., Li, J., Inokuchi, N., Koikawa, S., Matsushima, A., Nose, T., Costa, T. and Shimohigashi, Y.
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Journal Title
Peptide Science 2010
Volume: 175
NAID
Related Report
Peer Reviewed
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[Journal Article] Bisphenol AF is a Full Agonist for the Estrogen Receptor ERα, but a Highly Specific Antagonist for ERβ.2010
Author(s)
Matsushima, A., Liu, X., Okada, H., Shimohigashi, M., Shimohigashi, Y.
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Journal Title
Environ.Health Perspect.
Volume: 118
Pages: 1267-1272
Related Report
Peer Reviewed
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[Journal Article] Pigment-Dispersing Factor Affects Nocturnal Activity Rhythms, Photic Entrainment and the Free-Running Period of the Circadian Clock in the Cricket Gryllus bimaculatus.2010
Author(s)
Hassaneen, E., El-Din Sallam, A., Abo-Ghalia, A., Moriyama, Y., Karpova, S.G., Abdelsalam, S., Matsushima, A., Shimohigashi, Y., Tomioka, K.
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Journal Title
J.Biol.Rhythm
Volume: 26
Pages: 3-13
Related Report
Peer Reviewed
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[Presentation] Halogenation of Phe-phenyl in Opioid Peptide Engdomorphin-2 for Invention of Antagonist2012
Author(s)
Nishio, K., Nishimura, H., Suyama, K., Matsushima, A., Nose, T., and Shimohigashi, Y.
Organizer
第16回韓国ペプチド・タンパク質シンポジウム
Place of Presentation
サムソン記念講堂、成均館大学校、韓国 (水原)
Year and Date
2012-11-30
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[Presentation] Exploration of the binding site of ORL1 nociceptin receptor antagonist2010
Author(s)
Inamine, S., Li, J., Matsushima, A., Nose, T., Costa, T., Shimohigashi, Y
Organizer
5th International Peptide Symposium
Place of Presentation
Kyoto international conference center, Kyoto, Japan
Related Report
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[Presentation] A Trp residue of opioid recetor TM5 is present at the cell membrane interface as a molecular anchor for full activation2010
Author(s)
Nishimura, H., Li, J., Inokuchi, N., Koikawa, S., Nose, T., Matsushima, A., Costa, T., Shimohigashi, Y.
Organizer
5th International Peptide Symposium
Place of Presentation
Kyoto international conference center, Kyoto, Japan
Related Report
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[Presentation] Structure-activity studies on nociceptin and its receptor ORL12010
Author(s)
Shimohigashi, Y., Nishimura, H., Li, J., Inokuchi, N., Koikawa, S., Nose, T., Matsushima, A., osta, T
Organizer
5th International Peptide Symposium
Place of Presentation
Kyoto international conference center, Kyoto, Japan
Related Report
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[Presentation] Exploration of the binding site of ORL1 nociceptin receptor antagonist.2010
Author(s)
Inamine, S., Li, J., Nishimura, H., Matsushima, A., Nose, T., Costa, T., Shimohigashi, Y.
Organizer
5th International Peptide Symposium
Place of Presentation
Kyoto International Conference Center
Related Report
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[Presentation] The Trp residue of opioid receptor TM5 present at the cell membrane interface is a molecular anchor for full activation.2010
Author(s)
Nishimura, H., Li, J., Inokuchi, N., Koikawa, S., Matsushima, A., Nose, T., Costa, T., Shimohigashi, Y.
Organizer
5th International Peptide Symposium
Place of Presentation
Kyoto International Conference Center
Related Report
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