Protective effects of galacturonic acid-rich vinegar brewed from Japanese pear in a dextran sodium sulfate-induced acute colitis model

Autor: Takashi Wakuda, Kazuo Azuma, Hiroyuki Saimoto, Shinsuke Ifuku, Minoru Morimoto, Ichiro Arifuku, Masahito Asaka, Takeshi Tsuka, Tomohiro Imagawa, Yoshiharu Okamoto, Tomohiro Osaki, Saburo Minami
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Journal of Functional Foods, Vol 5, Iss 1, Pp 516-523 (2013)
Druh dokumentu: article
ISSN: 1756-4646
DOI: 10.1016/j.jff.2012.10.010
Popis: The effects of pear vinegar (PV), which was specially brewed for enhanced galacturonic acid content, on the DSS-induced ulcerative colitis (UC) mouse model were evaluated. PV improved clinical symptoms, colon inflammation, and histological tissue injury in the DSS-induced acute UC mouse model. Moreover, PV suppressed inflammation due to acute UC by suppressing the myeloperoxidase (MPO)-mediated activation of inflammatory cells such as leukocytes and decreasing the serum concentration of IL-6. Our results demonstrated the protective action of PV in the DSS-induced acute UC mouse model. On the other hand, commercial apple vinegar did not show a protective effect in the DSS-induced acute UC mouse model. Our findings indicate that PV may act as a new functional food for inflammatory bowel disease patients.
Databáze: Directory of Open Access Journals