WEKO3
アイテム
{"_buckets": {"deposit": "137f0bc5-666f-4028-b702-ff3dcf393d35"}, "_deposit": {"created_by": 2, "id": "5970", "owners": [2], "pid": {"revision_id": 0, "type": "depid", "value": "5970"}, "status": "published"}, "_oai": {"id": "oai:nagasaki-u.repo.nii.ac.jp:00005970", "sets": ["9"]}, "author_link": ["26001", "25997", "26002", "25994", "25993", "25996", "25995", "25998", "25999", "26003", "26000"], "item_2_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2015-01-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "29", "bibliographicPageStart": "23", "bibliographicVolumeNumber": "38", "bibliographic_titles": [{"bibliographic_title": "Biological and Pharmaceutical Bulletin"}]}]}, "item_2_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The recognition of phosphatidylserine on the erythrocyte membrane mediates erythrophagocytosis by resident spleen macrophages. The application of phosphatidylserine to a gene vector may be a novel approach for splenic drug delivery. Therefore, we chose 1,2-dioleoyl-sn-glycero-3-phospho-L-serin (DOPS) as an analogue of phosphatidylserine for splenic gene delivery of plasmid DNA (pDNA). In the present study, we successfully prepared a stable pDNA ternary complex using DOPS and polyethyleneimine (PEI) and evaluated its efficacy and safety. The pDNA/PEI complex had a positive charge and showed high transgene efficacy, although it caused cytotoxicity and agglutination. The addition of DOPS changed the ζ-potential of the pDNA/PEI complex to negative. It is known that anionic complexes are not taken up well by cells. Surprisingly, however, the pDNA/PEI/DOPS complex showed relatively high transgene efficacy in vitro. Fluorescence microscope observation revealed that the pDNA/PEI/DOPS complex internalized the cells while maintaining the complex formation. The injection of the pDNA/PEI complex killed most mice within 24 h at high doses, although all mice in the pDNA/PEI/DOPS complex group survived. The ternary complex with DOPS showed markedly better safety compared with the pDNA/PEI complex. The pDNA/PEI/DOPS complex showed high gene expression selectively in the spleen after intravenous injection into mice. Thus the ternary complex with DOPS can be used to deliver pDNA to the spleen, in which immune cells are abundant. It appears to have an excellent safety level, although further study to determine the mechanism of action is necessary.", "subitem_description_type": "Abstract"}]}, "item_2_description_63": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "Biological and Pharmaceutical Bulletin, 38(1), pp.23-29; 2015", "subitem_description_type": "Other"}]}, "item_2_publisher_33": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本薬学会"}]}, "item_2_relation_12": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1248/bpb.b14-00478", "subitem_relation_type_select": "DOI"}}]}, "item_2_rights_13": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "c 2015 The Pharmaceutical Society of Japan"}]}, "item_2_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09186158", "subitem_source_identifier_type": "ISSN"}]}, "item_2_source_id_8": {"attribute_name": "EISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13475215", "subitem_source_identifier_type": "ISSN"}]}, "item_2_text_62": {"attribute_name": "出版者別言語", "attribute_value_mlt": [{"subitem_text_value": "Pharmaceutical Society of Japan"}]}, "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": "Kurosaki, Tomoaki"}], "nameIdentifiers": [{"nameIdentifier": "25993", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakasone, Chihiro"}], "nameIdentifiers": [{"nameIdentifier": "25994", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kodama, Yukinobu"}], "nameIdentifiers": [{"nameIdentifier": "25995", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Egashira, Kanoko"}], "nameIdentifiers": [{"nameIdentifier": "25996", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Harasawa, Hitomi"}], "nameIdentifiers": [{"nameIdentifier": "25997", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Muro, Takahiro"}], "nameIdentifiers": [{"nameIdentifier": "25998", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakagawa, Hiroo"}], "nameIdentifiers": [{"nameIdentifier": "25999", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kitahara, Takashi"}], "nameIdentifiers": [{"nameIdentifier": "26000", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Higuchi, Norihide"}], "nameIdentifiers": [{"nameIdentifier": "26001", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakamura, Tadahiro"}], "nameIdentifiers": [{"nameIdentifier": "26002", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sasaki, Hitoshi"}], "nameIdentifiers": [{"nameIdentifier": "26003", "nameIdentifierScheme": "WEKO"}]}]}, "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", "download_preview_message": "", "file_order": 0, "filename": "BPBul38_23.pdf", "filesize": [{"value": "5.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 5000000.0, "url": {"label": "BPBul38_23.pdf", "url": "https://nagasaki-u.repo.nii.ac.jp/record/5970/files/BPBul38_23.pdf"}, "version_id": "83b7ead6-3fd2-4d04-8642-24739e1b844c"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "1,2-dioleoyl-sn-glycero-3-phospo-L-serin", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Gene delivery", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Plasmid DNA", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Spleen", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Ternary complex", "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": "Splenic Gene Delivery System Using Self-assembling Nano-complex with Phosphatidylserine Analog", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Splenic Gene Delivery System Using Self-assembling Nano-complex with Phosphatidylserine Analog"}]}, "item_type_id": "2", "owner": "2", "path": ["9"], "permalink_uri": "http://hdl.handle.net/10069/35065", "pubdate": {"attribute_name": "公開日", "attribute_value": "2015-02-04"}, "publish_date": "2015-02-04", "publish_status": "0", "recid": "5970", "relation": {}, "relation_version_is_last": true, "title": ["Splenic Gene Delivery System Using Self-assembling Nano-complex with Phosphatidylserine Analog"], "weko_shared_id": -1}
Splenic Gene Delivery System Using Self-assembling Nano-complex with Phosphatidylserine Analog
http://hdl.handle.net/10069/35065
http://hdl.handle.net/10069/35065ba00bf6d-fd15-4312-9111-b3cb9bbf51c4
名前 / ファイル | ライセンス | アクション |
---|---|---|
BPBul38_23.pdf (5.0 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-02-04 | |||||
タイトル | ||||||
タイトル | Splenic Gene Delivery System Using Self-assembling Nano-complex with Phosphatidylserine Analog | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 1,2-dioleoyl-sn-glycero-3-phospo-L-serin | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Gene delivery | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Plasmid DNA | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Spleen | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ternary complex | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Kurosaki, Tomoaki
× Kurosaki, Tomoaki× Nakasone, Chihiro× Kodama, Yukinobu× Egashira, Kanoko× Harasawa, Hitomi× Muro, Takahiro× Nakagawa, Hiroo× Kitahara, Takashi× Higuchi, Norihide× Nakamura, Tadahiro× Sasaki, Hitoshi |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The recognition of phosphatidylserine on the erythrocyte membrane mediates erythrophagocytosis by resident spleen macrophages. The application of phosphatidylserine to a gene vector may be a novel approach for splenic drug delivery. Therefore, we chose 1,2-dioleoyl-sn-glycero-3-phospho-L-serin (DOPS) as an analogue of phosphatidylserine for splenic gene delivery of plasmid DNA (pDNA). In the present study, we successfully prepared a stable pDNA ternary complex using DOPS and polyethyleneimine (PEI) and evaluated its efficacy and safety. The pDNA/PEI complex had a positive charge and showed high transgene efficacy, although it caused cytotoxicity and agglutination. The addition of DOPS changed the ζ-potential of the pDNA/PEI complex to negative. It is known that anionic complexes are not taken up well by cells. Surprisingly, however, the pDNA/PEI/DOPS complex showed relatively high transgene efficacy in vitro. Fluorescence microscope observation revealed that the pDNA/PEI/DOPS complex internalized the cells while maintaining the complex formation. The injection of the pDNA/PEI complex killed most mice within 24 h at high doses, although all mice in the pDNA/PEI/DOPS complex group survived. The ternary complex with DOPS showed markedly better safety compared with the pDNA/PEI complex. The pDNA/PEI/DOPS complex showed high gene expression selectively in the spleen after intravenous injection into mice. Thus the ternary complex with DOPS can be used to deliver pDNA to the spleen, in which immune cells are abundant. It appears to have an excellent safety level, although further study to determine the mechanism of action is necessary. | |||||
書誌情報 |
Biological and Pharmaceutical Bulletin 巻 38, 号 1, p. 23-29, 発行日 2015-01-01 |
|||||
出版者 | ||||||
出版者 | 日本薬学会 | |||||
出版者別言語 | ||||||
Pharmaceutical Society of Japan | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09186158 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13475215 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1248/bpb.b14-00478 | |||||
権利 | ||||||
権利情報 | c 2015 The Pharmaceutical Society of Japan | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Biological and Pharmaceutical Bulletin, 38(1), pp.23-29; 2015 |