{"created":"2021-03-01T06:24:14.640068+00:00","id":21116,"links":{},"metadata":{"_buckets":{"deposit":"e9ce8088-091a-45e6-9e91-5e8f81207d84"},"_deposit":{"id":"21116","owners":[],"pid":{"revision_id":0,"type":"depid","value":"21116"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00021116","sets":["1309:1310"]},"author_link":["108990","108991","108992","108993","108994","108995","108996","108997"],"item_1628147817048":{"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_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-01-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"235","bibliographicVolumeNumber":"19","bibliographic_titles":[{"bibliographic_title":"INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES"}]}]},"item_6_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The high affinity K+ transporter 1;4 (HKT1;4) in rice (Oryza sativa), which shows Na+ selective transport with little K+ transport activity, has been suggested to be involved in reducing Na in leaves and stems under salt stress. However, detailed physiological roles of OsHKT1;4 remain unknown. Here, we have characterized a transfer DNA (T-DNA) insertion mutant line of rice, which overexpresses OsHKT1;4, owing to enhancer elements in the T-DNA, to gain an insight into the impact of OsHKT1;4 on salt tolerance of rice. The homozygous mutant (the O/E line) accumulated significantly lower concentrations of Na in young leaves, stems, and seeds than the sibling WT line under salt stress. Interestingly, however, the mutation rendered the O/E plants more salt sensitive than WT plants. Together with the evaluation of biomass of rice lines, rhizosphere acidification assays using a pH indicator bromocresol purple and (NaCl)-Na-22 tracer experiments have led to an assumption that roots of O/E plants suffered heavier damages from Na which excessively accumulated in the root due to increased activity of Na+ uptake and Na+ exclusion in the vasculature. Implications toward the application of the HKT1-mediated Na+ exclusion system to the breeding of salt tolerant crop cultivars will be discussed.","subitem_description_type":"Abstract"}]},"item_6_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_6_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES.19(1):235(2018)","subitem_description_type":"Other"}]},"item_6_link_3":{"attribute_name":"信州大学研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"Horie, Tomoaki","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.OFTmWUDU.html"}]},"item_6_link_67":{"attribute_name":"WoS","attribute_value_mlt":[{"subitem_link_url":"http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000424407200231"}]},"item_6_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI"}]},"item_6_relation_47":{"attribute_name":"PubMed","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"29329278"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.ncbi.nlm.nih.gov/pubmed/29329278","subitem_relation_type_select":"PMID"}}]},"item_6_relation_48":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.3390/ijms19010235"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3390/ijms19010235","subitem_relation_type_select":"DOI"}}]},"item_6_rights_62":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2018 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/)."}]},"item_6_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1422-0067","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12038549","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Oda, Yuuka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Natsuko I."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanoi, Keitaro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ma, Jian Feng"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Itou, Yukiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Katsuhara, Maki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Itou, Takashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Horie, Tomoaki"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-28"}],"displaytype":"detail","filename":"15K07810_01.pdf","filesize":[{"value":"10.9 MB"}],"format":"application/pdf","licensefree":"© 2018 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/).","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"15K07810_01.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/21116/files/15K07810_01.pdf"},"version_id":"46c2dbb5-d850-4e2a-ad7e-69a8308a0530"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"salt stress","subitem_subject_scheme":"Other"},{"subitem_subject":"high affinity K+ transporter (HKT)","subitem_subject_scheme":"Other"},{"subitem_subject":"rice","subitem_subject_scheme":"Other"},{"subitem_subject":"Na+ exclusion","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":"T-DNA Tagging-Based Gain-of-Function of OsHKT1;4 Reinforces Na Exclusion from Leaves and Stems but Triggers Na Toxicity in Roots of Rice Under Salt Stress","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"T-DNA Tagging-Based Gain-of-Function of OsHKT1;4 Reinforces Na Exclusion from Leaves and Stems but Triggers Na Toxicity in Roots of Rice Under Salt Stress","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["1310"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-02-28"},"publish_date":"2020-02-28","publish_status":"0","recid":"21116","relation_version_is_last":true,"title":["T-DNA Tagging-Based Gain-of-Function of OsHKT1;4 Reinforces Na Exclusion from Leaves and Stems but Triggers Na Toxicity in Roots of Rice Under Salt Stress"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-14T04:18:35.594548+00:00"}