Lactobacillus casei secreting alpha-MSH induces the therapeutic effect on DSS-induced acute colitis in Balb/c mice

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dc.contributor.authorSun Woo Yoon-
dc.contributor.authorChul Ho Lee-
dc.contributor.authorJ Y Kim-
dc.contributor.authorJ Y Kim-
dc.contributor.authorM H Sung-
dc.contributor.authorHaryoung Poo-
dc.date.accessioned2017-04-19T09:12:52Z-
dc.date.available2017-04-19T09:12:52Z-
dc.date.issued2008-
dc.identifier.issn1017-7825-
dc.identifier.uri10.4014/jmb.0800.445ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/8792-
dc.description.abstractThe neuropeptide alpha-melanocyte-stimulating hormone (alpha- MSH) has anti-inflammatory property by downregulating the expressions of proinflammatory cytokines. Because alpha-MSH elicits the anti-inflammatory effect in various inflammatory disease models, we examined the therapeutic effect of oral administration of recombinant Lactobacillus casei, which secretes alpha-MSH (L. casei-alpha-MSH), on dextran sulfate sodium (DSS)-induced colitis in Balb/c mice. Thus, we constructed the alpha-MSH-secreting Lactobacillus casei by the basic plasmid, pLUAT-ss, which was composed of a PldhUTLS promoter and alpha-amylase signal sequence from Streptococcus bovis strain. Acute colitis was induced by oral administration of 5% DSS in drinking water for 7 days. To investigate the effect of L. casei-alpha-MSH on the colitis, L. casei or L. casei-alpha-MSH was orally administered for 7 days and their effects on body weight, mortality rate, cytokine production, and tissue myeloperoxidase (MPO) activity were observed. Administration of L. casei-alpha-MSH reduced the symptom of acute colitis as assessed by body weight loss (DSS alone: 14.45+/-0. 2 g; L. casei-alpha- MSH: 18.2+/-0.12 g), colitis score (DSS alone: 3.6+/-0.4; L. casei-alpha-MSH: 1.4+/-0.6), MPO activity (DSS alone: 42.7+/-4.5 U/g; L. casei-alpha-MSH: 10.25+/-0.5 U/g), survival rate, and histological damage compared with the DSS alone mice. L. casei-alpha-MSH-administered entire colon showed reduced in vitro production of proinflammatory cytokines and NF-kappaB activation. The alpha-MSH-secreting recombinant L. casei showed significant anti-inflammatory effects in the murine model of acute colitis and suggests a potential therapeutic role for this agent in clinical inflammatory bowel diseases.-
dc.publisherKorea Soc-Assoc-Inst-
dc.titleLactobacillus casei secreting alpha-MSH induces the therapeutic effect on DSS-induced acute colitis in Balb/c mice-
dc.title.alternativeLactobacillus casei secreting alpha-MSH induces the therapeutic effect on DSS-induced acute colitis in Balb/c mice-
dc.typeArticle-
dc.citation.titleJournal of Microbiology and Biotechnology-
dc.citation.number12-
dc.citation.endPage1983-
dc.citation.startPage1975-
dc.citation.volume18-
dc.contributor.affiliatedAuthorSun Woo Yoon-
dc.contributor.affiliatedAuthorChul Ho Lee-
dc.contributor.affiliatedAuthorHaryoung Poo-
dc.contributor.alternativeName윤선우-
dc.contributor.alternativeName이철호-
dc.contributor.alternativeName김정윤-
dc.contributor.alternativeName김지윤-
dc.contributor.alternativeName성문희-
dc.contributor.alternativeName부하령-
dc.identifier.bibliographicCitationJournal of Microbiology and Biotechnology, vol. 18, no. 12, pp. 1975-1983-
dc.identifier.doi10.4014/jmb.0800.445-
dc.subject.keywordα-MSH-
dc.subject.keywordIBD-
dc.subject.keywordLactobacillus casei-
dc.subject.keywordcytokine production-
dc.subject.localα-MSH-
dc.subject.localIBD-
dc.subject.localLactobacillus casei-
dc.subject.localcytokine production-
dc.description.journalClassY-
Appears in Collections:
Division of Research on National Challenges > Bionanotechnology Research Center > 1. Journal Articles
Ochang Branch Institute > Division of National Bio-Infrastructure > Laboratory Animal Resource & Research Center > 1. Journal Articles
Division of Research on National Challenges > Infectious Disease Research Center > 1. Journal Articles
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