{"created":"2023-05-15T16:43:51.209178+00:00","id":19352,"links":{},"metadata":{"_buckets":{"deposit":"c6f1acb1-a0fc-4cc0-9c64-2b35bca0ccb4"},"_deposit":{"created_by":2,"id":"19352","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"19352"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00019352","sets":["27:28"]},"author_link":["80580","80579","80581","80582","80583"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"376","bibliographicPageStart":"371","bibliographicVolumeNumber":"43","bibliographic_titles":[{"bibliographic_title":"Bone"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Enamel matrix derivative (EMD) is widely considered useful to promote tissue regeneration during periodontal treatment. It has been reported that the main constituent of EMD is amelogenin and that the BMP-like and TGF-β-like activity of EMD promotes osteogenesis. However, it remains unclear whether those activities are dependent on amelogenin or another growth factor contained in EMD. We performed two-dimensional SDS-PAGE analysis of EMD, as well as Western blot analyses using anti-amelogenin, anti-BMP2/4, and anti-TGF-β1 antibodies, and amino acid sequencing. Our results revealed that a large number of splicing forms of amelogenin, BMP2/4, and other unknown molecules were involved in EMD, though TGF-β1 was not. In addition, we have evaluated intracellular signaling of ERK1/2 and Smad1/5/8, binding potential and alkaline phosphatase activity and have explored the potential regulatory relationship between amelogenin and BMP. Amelogenin bound to BMP2 as well as heparin/heparan sulfate. Thus, it was suggested that BMP2/4 carried over in EMD during processing promote binding activity and phosphorylate Smad1/5/8 in osteoblasts. On the other hand, amelogenin did not phosphorylate Smad1/5/8, but rather ERK1/2. Further, high-density amelogenin reduced the inhibition of alkaline phosphatase activity by noggin, though amelogenin did not have antagonistic properties against BMP. Together with the above findings, our findings suggest that the BMP2/4 contaminated during the purification process of EMD because of the avidity of amelogenin plays an important role in signaling pathway of calcification.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Bone, 43(2), pp.371-376; 2008","subitem_description_type":"Other"}]},"item_2_relation_11":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"18515207","subitem_relation_type_select":"PMID"}}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.bone.2008.03.029","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2008 Elsevier B.V., All rights reserved."}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10506985","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"87563282","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Saito, Kan"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Konishi, Ikuri"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishiguchi, Miyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hoshino, Tomonori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujiwara, Taku"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-23"}],"displaytype":"detail","filename":"Bone43_371.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Bone43_371.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/19352/files/Bone43_371.pdf"},"version_id":"afcbf1d2-2d15-4147-9fc4-6289d92dd555"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Amelogenin","subitem_subject_scheme":"Other"},{"subitem_subject":"BMP","subitem_subject_scheme":"Other"},{"subitem_subject":"Heparan sulfate","subitem_subject_scheme":"Other"},{"subitem_subject":"Noggin","subitem_subject_scheme":"Other"},{"subitem_subject":"Osteoblast","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Amelogenin binds to both heparan sulfate and bone morphogenetic protein 2 and pharmacologically suppresses the effect of noggin","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Amelogenin binds to both heparan sulfate and bone morphogenetic protein 2 and pharmacologically suppresses the effect of noggin"}]},"item_type_id":"2","owner":"2","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-07-02"},"publish_date":"2008-07-02","publish_status":"0","recid":"19352","relation_version_is_last":true,"title":["Amelogenin binds to both heparan sulfate and bone morphogenetic protein 2 and pharmacologically suppresses the effect of noggin"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T03:20:39.622594+00:00"}