{"created":"2024-10-28T02:20:21.649865+00:00","id":2001017,"links":{},"metadata":{"_buckets":{"deposit":"80646881-536a-4362-9873-2d1a8b9489ce"},"_deposit":{"created_by":15,"id":"2001017","owner":"15","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2001017"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:02001017","sets":["420:724:1728958246114"]},"author_link":[],"control_number":"2001017","item_8_biblio_info_6":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-06-10","bibliographicIssueDateType":"Issued"}}]},"item_8_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究では、淡水二枚貝類への繁殖寄生のため産卵管という新奇形質を獲得したタナゴ亜科魚類を対象として、繁殖ニッチ分化を駆動する雌繁殖形質に焦点を当て、この形質の多様化を引き起こす分子遺伝機構の一旦を描き出すことを目的とした。特に、産卵母貝分化と関連したタビラ種内変異をモデル系とした詳細な解析から、2つの繁殖形質において重要かつ新規的な成果を得た：（1）産卵管の伸長機構や産卵管長の適応的分化のトランスクリプトーム基盤、（2）最終成熟に伴いアクチン依存的に伸長した卵細胞の核膜崩壊後の縮幅の差異が卵形変異に関与している可能性がある。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"In this study, we explored molecular genetic mechanisms underlying diversification in female reproductive traits that drive reproductive niche differentiation in bitterling fishes. Detailed analysis of intraspecific variation in Tabira bitterling as a model system revealed important and novel results for two reproductive traits (ovipositor and egg shape):(1) transcriptomic basis underlying ovipositor elongation mechanisms and adaptive differentiation of ovipositor length, and (2) the possibility that differences in contraction width after nuclear membrane collapse of actin-dependently elongated egg cells upon final maturation may be involved in egg shape variation.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_8_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2020年度～2022年度科学研究費補助金(基盤研究(C))研究成果報告書","subitem_description_type":"Other"}]},"item_8_description_64":{"attribute_name":"科研費番号","attribute_value_mlt":[{"subitem_description":"20K06784","subitem_description_type":"Other"}]},"item_8_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学"}]},"item_8_text_31":{"attribute_name":"出版者（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"ミエダイガク"}]},"item_8_text_65":{"attribute_name":"item_8_text_65","attribute_value_mlt":[{"subitem_text_value":"Kaken / 科研費報告書"}]},"item_8_version_type_15":{"attribute_name":"出版タイプ","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":"北村, 淳一","creatorNameLang":"ja"},{"creatorName":"Kitamura, Jyun-ichi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"小北, 智之","creatorNameLang":"ja"},{"creatorName":"Kokita, Tomoyuki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"三品, 達平","creatorNameLang":"ja"},{"creatorName":"Mishina, Tappei","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-10-28"}],"filename":"2024RP0105.pdf","filesize":[{"value":"342 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"2024RP0105.pdf","url":"https://mie-u.repo.nii.ac.jp/record/2001017/files/2024RP0105.pdf"},"version_id":"32fb11ea-3eda-465c-80fc-315741af9924"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"繁殖戦略","subitem_subject_scheme":"Other"},{"subitem_subject":"適応進化","subitem_subject_scheme":"Other"},{"subitem_subject":"ニッチ分割","subitem_subject_scheme":"Other"},{"subitem_subject":"遺伝基盤","subitem_subject_scheme":"Other"},{"subitem_subject":"タナゴ亜科魚類","subitem_subject_scheme":"Other"},{"subitem_subject":"淡水魚類","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"タナゴ亜科魚類の種多様化を駆動する繁殖ニッチ分化の進化遺伝機構","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"タナゴ亜科魚類の種多様化を駆動する繁殖ニッチ分化の進化遺伝機構","subitem_title_language":"ja"},{"subitem_title":"Evolutionary genetic mechanisms underlying reproductive niche divergence in bitterling fishes","subitem_title_language":"en"}]},"item_type_id":"8","owner":"15","path":["1728958246114"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-10-28"},"publish_date":"2024-10-28","publish_status":"0","recid":"2001017","relation_version_is_last":true,"title":["タナゴ亜科魚類の種多様化を駆動する繁殖ニッチ分化の進化遺伝機構"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-10-28T02:30:54.147650+00:00"}