{"created":"2023-05-15T14:52:42.130670+00:00","id":71955,"links":{},"metadata":{"_buckets":{"deposit":"8e72a048-d044-4120-aaf4-9607aa9fc4e2"},"_deposit":{"created_by":1,"id":"71955","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"71955"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00071955","sets":["10:28"]},"author_link":["708684","708685","708688","708686","708689","708687"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2016-06-21","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"2,4-dichlorophanoxyacetic acid (2,4-D), a functional analogue of auxin, is used as an exogenous source of auxin as it evokes physiological responses like the endogenous auxin, indole-3-acetic acid (IAA).Using genetic and cellular approaches, here we demonstrate that the distinct effects of 2,4-D and IAA on actin filament organization partly dictate the differential responses of roots to these two auxin analogues. 2,4-D but not IAA altered the actin structure in long term and short term assays. Analysis of the 2,4-D specific mutant aar1-1 revealed that Small Acidic Protein 1 (SMAP1) acts as a positive regulator for the 2,4-D-induced alterations of actin. The ubiquitin proteasome mutants, tir1-1 and axr1-12, which show enhanced resistance to 2,4-D compared with IAA for root growth inhibition, were also found to have less disrupted actin filament networks after 2,4-D exposure. Collectively, these results suggest that the effects of 2,4-D on actin filament organization and root growth is mediated through synergistic interactions between SMAP1 and SCFTIR1 ubiquitin proteasome components.","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要(会議名, 開催地, 会期, 主催者等)","attribute_value_mlt":[{"subitem_description":"22nd International Plant Growth Substances Association (IPGSA) conference","subitem_description_type":"Other"}]},"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":"Takahashi, Maho"}],"nameIdentifiers":[{"nameIdentifier":"708684","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Umetsu, Kana"}],"nameIdentifiers":[{"nameIdentifier":"708685","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Higaki, Takumi"}],"nameIdentifiers":[{"nameIdentifier":"708686","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大野, 豊"}],"nameIdentifiers":[{"nameIdentifier":"708687","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"B., Blancaflor Elison"}],"nameIdentifiers":[{"nameIdentifier":"708688","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大野 豊","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"708689","nameIdentifierScheme":"WEKO"}]}]},"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":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"SMALL ACIDIC PROTEIN 1 (SMAP1) and SCFTIR1 ubiquitin proteasome pathway act in concert to regulate 2,4-dichlorophenoxyacetic acid-mediated alteration of actin in Arabidopsis root","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"SMALL ACIDIC PROTEIN 1 (SMAP1) and SCFTIR1 ubiquitin proteasome pathway act in concert to regulate 2,4-dichlorophenoxyacetic acid-mediated alteration of actin in Arabidopsis root"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-07-05"},"publish_date":"2016-07-05","publish_status":"0","recid":"71955","relation_version_is_last":true,"title":["SMALL ACIDIC PROTEIN 1 (SMAP1) and SCFTIR1 ubiquitin proteasome pathway act in concert to regulate 2,4-dichlorophenoxyacetic acid-mediated alteration of actin in Arabidopsis root"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:45:27.544598+00:00"}