{"created":"2024-10-09T10:23:47.191289+00:00","id":2001016,"links":{},"metadata":{"_buckets":{"deposit":"1ac8f03e-f19b-4e45-8148-6c952095cdac"},"_deposit":{"created_by":7,"id":"2001016","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2001016"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02001016","sets":["1713829974766:1713854681789:1716364520401:1716421561840","1713853213384:1713853295607"]},"author_link":["1573","1586","1582","1581","392"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3-4","bibliographicPageEnd":"197","bibliographicPageStart":"190","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"The journal of medical investigation : JMI","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Gastric pit cells express mitogen oxidase1 (Mox1) and essential components for the phogocyte NADPH oxidase (p67-, p47-, p40-, and p22-phoxes). Helicobacter pylori (Hp) lipopolysaccharide (LPS) is a potent up-regulator of the Mox1 oxidase. In this study, we examined the expression levels of several key members of the Toll-like receptor (TLR) family in primary cultures of guinea pig gastric pit cells. These cells expressed the TLR4 mRNA. Immunoblot analysis and immunofluorescence histochemistry with an anti-TLR4 antibody showed that gastric pit cells possessed significant amounts of TLR4 protein preferentially on the plasma membrane. In contrast, the cells did not express the TLR2 and TLR9 transcripts and did not contain detectable amounts of TLR2 protein. Neither peptidoglycan from Staphylococcus aureus nor Hp DNA with the CpG motif up-regulated Mox1 oxidase activity. Hp LPS activated nuclear factor-κB in association with the expression of cyclooxygenase II and tumor necrosis factor α transcripts. These findings suggest that TLR4 may play a crucial role in the initiation of inflammatory responses of gastric pit cells against Hp infection.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"13431420","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA11166929","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access"}]},"item_1718868208704":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_textarea_language":"ja","subitem_textarea_value":"データ元 : 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