{"created":"2023-05-15T16:32:52.884077+00:00","id":4896,"links":{},"metadata":{"_buckets":{"deposit":"cf71d61a-02d1-44fc-9d92-57385d8aa7ef"},"_deposit":{"created_by":2,"id":"4896","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"4896"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00004896","sets":["10:11"]},"author_link":["19969","19972","19964","19971","19965","19963","19967","19966","19970","19968"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-10-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"24838","bibliographicPageStart":"24820","bibliographicVolumeNumber":"16","bibliographic_titles":[{"bibliographic_title":"International Journal of Molecular Sciences"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Poly(ADP-ribosyl)ation is known to be involved in a variety of cellular processes, such as DNA repair, cell death, telomere regulation, genomic stability and cell differentiation by poly(ADP-ribose) polymerase (PARP). While PARP inhibitors are presently under clinical investigation for cancer therapy, little is known about their side effects. However, PARP involvement in mesenchymal stem cell (MSC) differentiation potentiates MSC-related side effects arising from PARP inhibition. In this study, effects of PARP inhibitors on MSCs were examined. MSCs demonstrated suppressed osteogenic differentiation after 1 μM PJ34 treatment without cytotoxicity, while differentiation of MSCs into chondrocytes or adipocytes was unaffected. PJ34 suppressed mRNA induction of osteogenic markers, such as Runx2, Osterix, Bone Morphogenetic Protein-2, Osteocalcin, bone sialoprotein, and Osteopontin, and protein levels of Bone Morphogenetic Protein-2, Osterix and Osteocalcin. PJ34 treatment also inhibited transcription factor regulators such as Smad1, Smad4, Smad5 and Smad8. Extracellular mineralized matrix formation was also diminished. These results strongly suggest that PARP inhibitors are capable of suppressing osteogenic differentiation and poly(ADP-ribosyl)ation may play a physiological role in this process through regulation of BMP-2 signaling. Therefore, PARP inhibition may potentially attenuate osteogenic metabolism, implicating cautious use of PARP inhibitors for cancer treatments and monitoring of patient bone metabolism levels.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"International Journal of Molecular Sciences, 16(10), pp.24820-24838; 2015","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Multidisciplinary Digital Publishing Institute (MDPI)"}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3390/ijms161024820","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2015 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/)."}]},"item_2_source_id_8":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"14220067","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_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kishi, Yuta"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujihara, Hisako"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawaguchi, Koji"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamada, Hiroyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakayama, Ryoko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamamoto, Nanami"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujihara, Yuko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hamada, Yoshiki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Satomura, Kazuhito"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masutani, Mitsuko"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-21"}],"displaytype":"detail","filename":"IJMS16_24820.pdf","filesize":[{"value":"5.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"IJMS16_24820.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/4896/files/IJMS16_24820.pdf"},"version_id":"8227e1e6-df85-408d-b0c7-fec442aa8f3e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Differentiation","subitem_subject_scheme":"Other"},{"subitem_subject":"Mesenchymal stem cells","subitem_subject_scheme":"Other"},{"subitem_subject":"PARP inhibitor","subitem_subject_scheme":"Other"},{"subitem_subject":"Poly(ADP-ribosyl)ation","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":"PARP Inhibitor PJ34 Suppresses Osteogenic Differentiation in Mouse Mesenchymal Stem Cells by Modulating BMP-2 Signaling Pathway","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"PARP Inhibitor PJ34 Suppresses Osteogenic Differentiation in Mouse Mesenchymal Stem Cells by Modulating BMP-2 Signaling Pathway"}]},"item_type_id":"2","owner":"2","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-12-11"},"publish_date":"2015-12-11","publish_status":"0","recid":"4896","relation_version_is_last":true,"title":["PARP Inhibitor PJ34 Suppresses Osteogenic Differentiation in Mouse Mesenchymal Stem Cells by Modulating BMP-2 Signaling Pathway"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T03:14:32.071356+00:00"}