WEKO3
アイテム
{"_buckets": {"deposit": "9489c442-3748-4745-ad44-785d53d72142"}, "_deposit": {"created_by": 1, "id": "13915", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "13915"}, "status": "published"}, "_oai": {"id": "oai:jaxa.repo.nii.ac.jp:00013915", "sets": ["1648", "1891"]}, "author_link": ["127786", "127790", "127793", "127787", "127784", "127791", "127785", "127792", "127788", "127789"], "item_5_alternative_title_2": {"attribute_name": "その他のタイトル(英)", "attribute_value_mlt": [{"subitem_alternative_title": "Analysis of hypergravity response mediated by a cell-adhesive molecule, integrin and cytoskeleton in animal cells"}]}, "item_5_biblio_info_10": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2003-02", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "24", "bibliographicPageStart": "21", "bibliographic_titles": [{"bibliographic_title": "宇宙利用シンポジウム 第19回 平成14年度"}, {"bibliographic_title": "Space Utilization Research: Proceedings of the Nineteenth Space Utilization Symposium", "bibliographic_titleLang": "en"}]}]}, "item_5_description_17": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "In animal cultured cells, it has been reported that gravity change affects cell function and cell proliferation. But, the response mechanism of gravity change has not been known yet. A point of mechanism is what is sensor for response of gravity change. It is hypothesized that gravity change is sensed by cytoskeleton and transduced into biochemical signal via integrin, whose cytoplasmic domain is bind to one of cytoskeleton, actin filament. Integrin is major receptor for extracellular matrix molecules and is responsible not only for cell-extracellular matrix adhesion, but also for transducer of mechanical stimulation into biochemical signal as mechanoreceptor. To verify the hypothesis, a correlation between cell spreading activity and hypergravity-dependent increase of DNA synthesis in animal cultured cells was examined using one of extracellular matrix molecule, fibronectin. Baby hamster kidney (BHK) cells in the experiments, and cultured BHK cells on fibronectin-coated dishes were used. In this system, hypergravity condition (75 G, 20 h) increased 10 to 50 percent of DNA synthesis correlated with fibronectin-dependent increase of cell spreading activity using 0 to 100 microgram/ml fibronectin. Since integrin and actin filament play an important role in cell spreading, this result suggested that integrin and actin filament are involved in hypergravity response. To examine mechanism of hypergravity response in more detail, hypergravity response was observed in shorter period (2 h). Hypergravity condition (75 G, 2 h) also increased about 50 percent of DNA synthesis in BHK cells. Cytochalasin B, which inhibits actin polymerization, abolished the increase of DNA synthesis, indicating that actin filament plays a role in hypergravity response. To examine whether signal transduction via integrin is involved in hypergravity response, amount of phosphorylated tyrosin residue, which is responsible for signal transduction via integrin, was observed in BHK cells. This result showed that hypergravity increased the level of phosphorylated tyrosine residue and phosphorylation of src and paxillin. In addition, hypergravity promoted the formation of stress fiber in BHK cells. These results demonstrate that hypergravity response is mediated by a cell-adhesive molecule, integrin and cytoskeleton in BHK cells.", "subitem_description_type": "Other"}]}, "item_5_description_32": {"attribute_name": "資料番号", "attribute_value_mlt": [{"subitem_description": "資料番号: AA0045438008", "subitem_description_type": "Other"}]}, "item_5_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "宇宙科学研究所"}]}, "item_5_publisher_9": {"attribute_name": "出版者(英)", "attribute_value_mlt": [{"subitem_publisher": "The Institute of Space and Astronautical Science (ISAS)"}]}, "item_5_text_20": {"attribute_name": "その他キーワード", "attribute_value_mlt": [{"subitem_text_value": "航空宇宙医学"}, {"subitem_text_value": "ライフサイエンス(全般)"}]}, "item_5_text_35": {"attribute_name": "JAXAカテゴリ", "attribute_value_mlt": [{"subitem_text_value": "JAXAカテゴリ: シンポジウム・研究会"}]}, "item_5_text_36": {"attribute_name": "JAXAカテゴリ2", "attribute_value_mlt": [{"subitem_text_value": "JAXAカテゴリ2: IS"}]}, "item_5_text_42": {"attribute_name": "シンポジウム区分", "attribute_value_mlt": [{"subitem_text_value": "シンポジウム区分: 008"}]}, "item_5_text_43": {"attribute_name": "DSpaceコレクション番号", "attribute_value_mlt": [{"subitem_text_value": "DSpaceコレクション番号: 7"}]}, "item_5_text_6": {"attribute_name": "著者所属", "attribute_value_mlt": [{"subitem_text_value": "お茶の水女子大学 理学部 生物学科"}, {"subitem_text_value": "お茶の水女子大学 理学部 生物学科"}, {"subitem_text_value": "お茶の水女子大学 理学部 生物学科"}, {"subitem_text_value": "お茶の水女子大学 理学部 生物学科"}, {"subitem_text_value": "お茶の水女子大学 理学部 生物学科"}]}, "item_5_text_7": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "Ochanomizu University Department of Biology, Faculty of Science"}, {"subitem_text_language": "en", "subitem_text_value": "Ochanomizu University Department of Biology, Faculty of Science"}, {"subitem_text_language": "en", "subitem_text_value": "Ochanomizu University Department of Biology, Faculty of Science"}, {"subitem_text_language": "en", "subitem_text_value": "Ochanomizu University Department of Biology, Faculty of Science"}, {"subitem_text_language": "en", "subitem_text_value": "Ochanomizu University Department of Biology, Faculty of Science"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "宮本, 泰則"}], "nameIdentifiers": [{"nameIdentifier": "127784", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "若林, 久美子"}], "nameIdentifiers": [{"nameIdentifier": "127785", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "先崎, 直子"}], "nameIdentifiers": [{"nameIdentifier": "127786", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "最上, 善広"}], "nameIdentifiers": [{"nameIdentifier": "127787", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "林, 正男"}], "nameIdentifiers": [{"nameIdentifier": "127788", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Miyamoto, Yasunori", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127789", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Wakabayashi, Kumiko", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127790", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Massaki, Naoko", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127791", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Mogami, Yoshihiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127792", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hayashi, Masao", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127793", "nameIdentifierScheme": "WEKO"}]}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "過重力応答", "subitem_subject_scheme": "Other"}, {"subitem_subject": "培養細胞", "subitem_subject_scheme": "Other"}, {"subitem_subject": "ハムスター腎臓", "subitem_subject_scheme": "Other"}, {"subitem_subject": "細胞骨格", "subitem_subject_scheme": "Other"}, {"subitem_subject": "官能刺激", "subitem_subject_scheme": "Other"}, {"subitem_subject": "受容体", "subitem_subject_scheme": "Other"}, {"subitem_subject": "機械的刺激", "subitem_subject_scheme": "Other"}, {"subitem_subject": "アクチン繊維", "subitem_subject_scheme": "Other"}, {"subitem_subject": "hypergravity response", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "cultured cell", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "hamster kidney", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "cytoskeleton", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "sensory stimulation", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "receptor", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "mechanical stimulation", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "actin filament", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "conference paper", "resourceuri": "http://purl.org/coar/resource_type/c_5794"}]}, "item_title": "細胞接着分子インテグリン及び細胞骨格を介した動物細胞過重力感知機構の解析", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "細胞接着分子インテグリン及び細胞骨格を介した動物細胞過重力感知機構の解析"}]}, "item_type_id": "5", "owner": "1", "path": ["1648", "1891"], "permalink_uri": "https://jaxa.repo.nii.ac.jp/records/13915", "pubdate": {"attribute_name": "公開日", "attribute_value": "2015-03-26"}, "publish_date": "2015-03-26", "publish_status": "0", "recid": "13915", "relation": {}, "relation_version_is_last": true, "title": ["細胞接着分子インテグリン及び細胞骨格を介した動物細胞過重力感知機構の解析"], "weko_shared_id": -1}
細胞接着分子インテグリン及び細胞骨格を介した動物細胞過重力感知機構の解析
https://jaxa.repo.nii.ac.jp/records/13915
https://jaxa.repo.nii.ac.jp/records/139159b068dba-6954-49ab-b8e4-c90cdb60d65f
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 細胞接着分子インテグリン及び細胞骨格を介した動物細胞過重力感知機構の解析 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 過重力応答 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 培養細胞 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ハムスター腎臓 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 細胞骨格 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 官能刺激 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 受容体 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 機械的刺激 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | アクチン繊維 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | hypergravity response | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cultured cell | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | hamster kidney | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cytoskeleton | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | sensory stimulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | receptor | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | mechanical stimulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | actin filament | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Analysis of hypergravity response mediated by a cell-adhesive molecule, integrin and cytoskeleton in animal cells | |||||
著者 |
宮本, 泰則
× 宮本, 泰則× 若林, 久美子× 先崎, 直子× 最上, 善広× 林, 正男× Miyamoto, Yasunori× Wakabayashi, Kumiko× Massaki, Naoko× Mogami, Yoshihiro× Hayashi, Masao |
|||||
著者所属 | ||||||
お茶の水女子大学 理学部 生物学科 | ||||||
著者所属 | ||||||
お茶の水女子大学 理学部 生物学科 | ||||||
著者所属 | ||||||
お茶の水女子大学 理学部 生物学科 | ||||||
著者所属 | ||||||
お茶の水女子大学 理学部 生物学科 | ||||||
著者所属 | ||||||
お茶の水女子大学 理学部 生物学科 | ||||||
著者所属(英) | ||||||
en | ||||||
Ochanomizu University Department of Biology, Faculty of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Ochanomizu University Department of Biology, Faculty of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Ochanomizu University Department of Biology, Faculty of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Ochanomizu University Department of Biology, Faculty of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Ochanomizu University Department of Biology, Faculty of Science | ||||||
出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | The Institute of Space and Astronautical Science (ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第19回 平成14年度 en : Space Utilization Research: Proceedings of the Nineteenth Space Utilization Symposium p. 21-24, 発行日 2003-02 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | In animal cultured cells, it has been reported that gravity change affects cell function and cell proliferation. But, the response mechanism of gravity change has not been known yet. A point of mechanism is what is sensor for response of gravity change. It is hypothesized that gravity change is sensed by cytoskeleton and transduced into biochemical signal via integrin, whose cytoplasmic domain is bind to one of cytoskeleton, actin filament. Integrin is major receptor for extracellular matrix molecules and is responsible not only for cell-extracellular matrix adhesion, but also for transducer of mechanical stimulation into biochemical signal as mechanoreceptor. To verify the hypothesis, a correlation between cell spreading activity and hypergravity-dependent increase of DNA synthesis in animal cultured cells was examined using one of extracellular matrix molecule, fibronectin. Baby hamster kidney (BHK) cells in the experiments, and cultured BHK cells on fibronectin-coated dishes were used. In this system, hypergravity condition (75 G, 20 h) increased 10 to 50 percent of DNA synthesis correlated with fibronectin-dependent increase of cell spreading activity using 0 to 100 microgram/ml fibronectin. Since integrin and actin filament play an important role in cell spreading, this result suggested that integrin and actin filament are involved in hypergravity response. To examine mechanism of hypergravity response in more detail, hypergravity response was observed in shorter period (2 h). Hypergravity condition (75 G, 2 h) also increased about 50 percent of DNA synthesis in BHK cells. Cytochalasin B, which inhibits actin polymerization, abolished the increase of DNA synthesis, indicating that actin filament plays a role in hypergravity response. To examine whether signal transduction via integrin is involved in hypergravity response, amount of phosphorylated tyrosin residue, which is responsible for signal transduction via integrin, was observed in BHK cells. This result showed that hypergravity increased the level of phosphorylated tyrosine residue and phosphorylation of src and paxillin. In addition, hypergravity promoted the formation of stress fiber in BHK cells. These results demonstrate that hypergravity response is mediated by a cell-adhesive molecule, integrin and cytoskeleton in BHK cells. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0045438008 |