{"created":"2023-07-27T06:55:23.449785+00:00","id":51215,"links":{},"metadata":{"_buckets":{"deposit":"3948cd24-d2b4-4c4a-8c35-868600b538eb"},"_deposit":{"created_by":18,"id":"51215","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"51215"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00051215","sets":["2812:2813:4085"]},"author_link":["92643","2663"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-06-14","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"6p.","bibliographicVolumeNumber":"2018-04-01 – 2022-03-31","bibliographic_titles":[{"bibliographic_title":"令和3(2021)年度 科学研究費補助金 基盤研究(C) 研究成果報告書"},{"bibliographic_title":"2021 Fiscal Year Final Research Report","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{}],"nameIdentifiers":[{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To compare the developmental genes for antheridium and archegonium in all basal groups of land plants, we observed their developmental process in detail in hornworts and then performed a comprehensive search for gene expression. Recently, hornworts have been shown to be a basal group of bryophytes, and a model strain has been established. We found the developmental process of the antheridium chamber which overturned the textbook's description and found similarities in the early developmental process of both gametangia.About half of the genes specifically expressed in the archegonium meristem of hornworts had no ortholog in liverwort, Physcomitrium patens, and Arabidopsis thaliana. We obtained candidate genes commonly expressed in the reproductive organs of all three bryophyte groups, one of which was unique to bryophytes.","subitem_description_type":"Abstract"},{"subitem_description":"陸上植物の基部系統群全てが持つ造卵器、造精器の発生遺伝子を比較を目的として、近年コケ植物の基部系統群であることが明らかになったツノゴケを中心としたコケ植物での発生過程の詳細な解明と、発現する遺伝子群の網羅的探索を行った。その結果、これまで教科書で示されていた発生過程の知見を覆す発見や、従来知られていなかった造精器と造卵器の初期発生過程の類似性を見出した。ツノゴケ類の造卵器メリステムで特異的に発現する遺伝子の半数程度がゼニゴケ、ヒメツリガネゴケ、シロイヌナズナにオーソログが存在しないものであった。３種類のコケ植物の生殖器官で共通に発現している遺伝子の候補を得、うち１遺伝子はコケ植物に特有であった","subitem_description_type":"Abstract"},{"subitem_description":"本研究で明らかにした造精器の発生過程は、これまで50年以上も信じられていた教科書的事実を覆すものであり、教科書の記述を書き換えるとともに、ツノゴケ類の形態及び発生過程の再検討を促すものである。この発見により、これまでシダ植物の基部系統群の発生と比較されることもあった発生過程がツノゴケには存在しないことがわかった。また造精器と造卵器の初期発生過程の類似性は、両者の発生で同じメカニズムが使われている可能性を示している。","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:18K06376, 研究期間(年度):2018-04-01 – 2022-03-31","subitem_description_type":"Other"},{"subitem_description":"出典：研究課題「造卵器・造精器形成に基づく陸上植物基部大系統の質的分子系統解析」課題番号18K06376\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所）） \n（https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-18K06376/18K06376seika/）を加工して作成","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学理工研究域生命理工学系","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00057518","subitem_identifier_reg_type":"JaLC"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/search/?qm=40324066"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/search/?qm=40324066","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K06376/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K06376/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-18K06376/18K06376seika/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-18K06376/18K06376seika/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"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_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-02-27"}],"displaytype":"detail","filename":"SC-PR-KOFUJI-R-kaken 2022-6p.pdf","filesize":[{"value":"89.8 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"SC-PR-KOFUJI-R-kaken 2022-6p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/51215/files/SC-PR-KOFUJI-R-kaken 2022-6p.pdf"},"version_id":"6dcbb921-eca6-4fca-8eef-f9f0ec1f59ff"}]},"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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"造卵器・造精器形成に基づく陸上植物基部大系統の質的分子系統解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"造卵器・造精器形成に基づく陸上植物基部大系統の質的分子系統解析"},{"subitem_title":"Phylogenetic analysis of basal land plants based on developmental genes of antheridium and archegonium","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["4085"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-27"},"publish_date":"2023-02-27","publish_status":"0","recid":"51215","relation_version_is_last":true,"title":["造卵器・造精器形成に基づく陸上植物基部大系統の質的分子系統解析"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T10:21:27.554915+00:00"}