{"_buckets": {"deposit": "a0167d5c-e31b-44c6-9b76-0eed53c40bdc"}, "_deposit": {"id": "10305", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "10305"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00010305"}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-12", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicPageEnd": "721", "bibliographicPageStart": "714", "bibliographicVolumeNumber": "81", "bibliographic_titles": [{"bibliographic_title": "ANIMAL SCIENCE JOURNAL"}]}]}, "item_6_description_19": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "The definitive version is available at www.blackwell-synergy.com", "subitem_description_type": "Other"}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "This study investigated the in vitro effect of Lactobacillus strains, a major group of probiotic lactic acid bacteria, on immunoglobulin E (IgE)- and antigen-induced mast cell degranulation and subsequent gene expression. Bone marrow-derived mast cells (BMMCs) from DBA/2 mice were cultured with heat-killed Lactobacillus strains for 24 h. Some strains significantly inhibited IgE- and antigen-induced beta-hexosaminidase release from BMMCs. Furthermore, Lactobacillus reuteri NBRC 15892, which exhibited the strongest inhibitory activity, significantly reduced the elevated interleukin (IL)-4, IL-13, tumor necrosis factor-alpha, and cyclooxygenase-2 expression levels that was induced by 1-2 h of stimulation with IgE and antigens. The suppressive effect of NBRC 15892 strain on BMMC degranulation was significantly reduced in the presence of a toll-like receptor (TLR)2-neutralizing antibody. In addition, downregulation of cell surface Fc epsilon RI alpha expression was observed after 6 h of NBRC 15892 treatment. 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Bone marrow-derived mast cells (BMMCs) from DBA/2 mice were cultured with heat-killed Lactobacillus strains for 24 h. Some strains significantly inhibited IgE- and antigen-induced beta-hexosaminidase release from BMMCs. Furthermore, Lactobacillus reuteri NBRC 15892, which exhibited the strongest inhibitory activity, significantly reduced the elevated interleukin (IL)-4, IL-13, tumor necrosis factor-alpha, and cyclooxygenase-2 expression levels that was induced by 1-2 h of stimulation with IgE and antigens. The suppressive effect of NBRC 15892 strain on BMMC degranulation was significantly reduced in the presence of a toll-like receptor (TLR)2-neutralizing antibody. In addition, downregulation of cell surface Fc epsilon RI alpha expression was observed after 6 h of NBRC 15892 treatment. 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