Role of nociceptin/orphanin FQ (Noc/oFQ) in murine experimental colitis

Shingo Kato, Yoshikazu Tsuzuki, Ryota Hokari, Yoshikiyo Okada, Junichi Miyazaki, Koji Matsuzaki, Atsuhiro Iwai, Atsushi Kawaguchi, Shigeaki Nagao, Kazuro Itoh, Hidekazu Suzuki, Toshitaka Nabeshima, Soichiro Miura

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Nociceptin/orphanin (Noc/oFQ), endogenous agonist for nociceptin receptor (NOR), is thought to be a stimulator of neurogenic inflammation. We investigated the possible role of Noc/oFQ in the development of colitis using NOR-deficient mice treated with dextran sulfate sodium (DSS). Colitis was significantly improved in NOR-deficient mice against wild-type mice. Expression level of mucosal addressin cell adhesion molecule-1 (MAdCAM-1) and infiltrating cells also significantly decreased in NOR-deficient mice against wild-type mice. Nociceptin expression increased in wild-type mice after DSS treatment. These results suggest stimulation by Noc/oFQ deteriorates colonic inflammation via up-regulation of adhesion molecule.

Original languageEnglish
Pages (from-to)21-28
Number of pages8
JournalJournal of Neuroimmunology
Volume161
Issue number1-2
DOIs
Publication statusPublished - 2005 Apr

Fingerprint

Colitis
Dextran Sulfate
Neurogenic Inflammation
Cell Adhesion Molecules
nociceptin
Up-Regulation
Inflammation
nociceptin receptor

Keywords

  • Adhesion molecule
  • Colitis
  • Dextran sulfate sodium
  • Nociceptin/orphanin FQ

ASJC Scopus subject areas

  • Immunology
  • Clinical Neurology
  • Immunology and Allergy
  • Neurology

Cite this

Kato, S., Tsuzuki, Y., Hokari, R., Okada, Y., Miyazaki, J., Matsuzaki, K., ... Miura, S. (2005). Role of nociceptin/orphanin FQ (Noc/oFQ) in murine experimental colitis. Journal of Neuroimmunology, 161(1-2), 21-28. https://doi.org/10.1016/j.jneuroim.2004.12.006

Role of nociceptin/orphanin FQ (Noc/oFQ) in murine experimental colitis. / Kato, Shingo; Tsuzuki, Yoshikazu; Hokari, Ryota; Okada, Yoshikiyo; Miyazaki, Junichi; Matsuzaki, Koji; Iwai, Atsuhiro; Kawaguchi, Atsushi; Nagao, Shigeaki; Itoh, Kazuro; Suzuki, Hidekazu; Nabeshima, Toshitaka; Miura, Soichiro.

In: Journal of Neuroimmunology, Vol. 161, No. 1-2, 04.2005, p. 21-28.

Research output: Contribution to journalArticle

Kato, S, Tsuzuki, Y, Hokari, R, Okada, Y, Miyazaki, J, Matsuzaki, K, Iwai, A, Kawaguchi, A, Nagao, S, Itoh, K, Suzuki, H, Nabeshima, T & Miura, S 2005, 'Role of nociceptin/orphanin FQ (Noc/oFQ) in murine experimental colitis', Journal of Neuroimmunology, vol. 161, no. 1-2, pp. 21-28. https://doi.org/10.1016/j.jneuroim.2004.12.006
Kato S, Tsuzuki Y, Hokari R, Okada Y, Miyazaki J, Matsuzaki K et al. Role of nociceptin/orphanin FQ (Noc/oFQ) in murine experimental colitis. Journal of Neuroimmunology. 2005 Apr;161(1-2):21-28. https://doi.org/10.1016/j.jneuroim.2004.12.006
Kato, Shingo ; Tsuzuki, Yoshikazu ; Hokari, Ryota ; Okada, Yoshikiyo ; Miyazaki, Junichi ; Matsuzaki, Koji ; Iwai, Atsuhiro ; Kawaguchi, Atsushi ; Nagao, Shigeaki ; Itoh, Kazuro ; Suzuki, Hidekazu ; Nabeshima, Toshitaka ; Miura, Soichiro. / Role of nociceptin/orphanin FQ (Noc/oFQ) in murine experimental colitis. In: Journal of Neuroimmunology. 2005 ; Vol. 161, No. 1-2. pp. 21-28.
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