Seeds of Arabidopsis plants expressing dominant-negative AtSKD1 under control of the GL2 promoter show a transparent testa phenotype and a mucilage defect
We have recently shown that overexpression of dominant-negative AtSKD1 versions under control of the trichome and non-root-hair-cell specific GL2 promoter (GL2pro) blocks trafficking of soluble cargo to the vacuole, resulting in its fragmentation and ultimately cell death. GL2pro is also active in t...
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| Veröffentlicht in: | Plant signaling & behavior 2010-10, Vol.5 (10), p.1308-1310 |
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| creator | Shahriari, Mojgan Hülskamp, Martin Schellmann, Swen |
| description | We have recently shown that overexpression of dominant-negative AtSKD1 versions under control of the trichome and non-root-hair-cell specific GL2 promoter (GL2pro) blocks trafficking of soluble cargo to the vacuole, resulting in its fragmentation and ultimately cell death. GL2pro is also active in the Arabidopsis seeds. When we inspected seeds of the dominant-negative AtSKD1 variants we found two phenotypes. The seeds display a transparent testa phenotype caused by a lack of proanthocyanidin (PA) and do not possess seed coat mucilage. Both phenotypes could be connected by cell death induced by the overexpression of dominant-negative AtSKD1. |
| doi_str_mv | 10.4161/psb.5.10.13134 |
| format | Article |
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GL2pro is also active in the Arabidopsis seeds. When we inspected seeds of the dominant-negative AtSKD1 variants we found two phenotypes. The seeds display a transparent testa phenotype caused by a lack of proanthocyanidin (PA) and do not possess seed coat mucilage. Both phenotypes could be connected by cell death induced by the overexpression of dominant-negative AtSKD1.</description><identifier>ISSN: 1559-2324</identifier><identifier>ISSN: 1559-2316</identifier><identifier>EISSN: 1559-2324</identifier><identifier>DOI: 10.4161/psb.5.10.13134</identifier><identifier>PMID: 20930567</identifier><language>eng</language><publisher>United States: Taylor & Francis</publisher><subject>Addendum ; Adenosine Triphosphatases ; Adenosine Triphosphatases - metabolism ; Adhesives ; Adhesives - metabolism ; Arabidopsis ; Arabidopsis - cytology ; Arabidopsis - metabolism ; Arabidopsis Proteins ; Arabidopsis Proteins - genetics ; Arabidopsis Proteins - metabolism ; Binding ; Biology ; Bioscience ; Calcium ; Cancer ; Cell ; cell death ; Cycle ; cytology ; gene overexpression ; Genes, Dominant ; Genes, Dominant - genetics ; genetics ; Homeodomain Proteins ; Homeodomain Proteins - genetics ; Landes ; metabolism ; Organogenesis ; Phenotype ; Proanthocyanidins ; Proanthocyanidins - metabolism ; Promoter Regions, Genetic ; Proteins ; Seeds ; Seeds - cytology ; Seeds - metabolism ; testa ; trichomes ; vacuoles</subject><ispartof>Plant signaling & behavior, 2010-10, Vol.5 (10), p.1308-1310</ispartof><rights>Copyright © 2010 Landes Bioscience 2010</rights><rights>2010 Landes Bioscience</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c543t-a91b6e375b5ddc4c74fb7713237fe11be2995fd566fd2b045caf9a85b7c9b5223</citedby><cites>FETCH-LOGICAL-c543t-a91b6e375b5ddc4c74fb7713237fe11be2995fd566fd2b045caf9a85b7c9b5223</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3115375/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3115375/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20930567$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shahriari, Mojgan</creatorcontrib><creatorcontrib>Hülskamp, Martin</creatorcontrib><creatorcontrib>Schellmann, Swen</creatorcontrib><title>Seeds of Arabidopsis plants expressing dominant-negative AtSKD1 under control of the GL2 promoter show a transparent testa phenotype and a mucilage defect</title><title>Plant signaling & behavior</title><addtitle>Plant Signal Behav</addtitle><description>We have recently shown that overexpression of dominant-negative AtSKD1 versions under control of the trichome and non-root-hair-cell specific GL2 promoter (GL2pro) blocks trafficking of soluble cargo to the vacuole, resulting in its fragmentation and ultimately cell death. GL2pro is also active in the Arabidopsis seeds. When we inspected seeds of the dominant-negative AtSKD1 variants we found two phenotypes. The seeds display a transparent testa phenotype caused by a lack of proanthocyanidin (PA) and do not possess seed coat mucilage. Both phenotypes could be connected by cell death induced by the overexpression of dominant-negative AtSKD1.</description><subject>Addendum</subject><subject>Adenosine Triphosphatases</subject><subject>Adenosine Triphosphatases - metabolism</subject><subject>Adhesives</subject><subject>Adhesives - metabolism</subject><subject>Arabidopsis</subject><subject>Arabidopsis - cytology</subject><subject>Arabidopsis - metabolism</subject><subject>Arabidopsis Proteins</subject><subject>Arabidopsis Proteins - genetics</subject><subject>Arabidopsis Proteins - metabolism</subject><subject>Binding</subject><subject>Biology</subject><subject>Bioscience</subject><subject>Calcium</subject><subject>Cancer</subject><subject>Cell</subject><subject>cell death</subject><subject>Cycle</subject><subject>cytology</subject><subject>gene overexpression</subject><subject>Genes, Dominant</subject><subject>Genes, Dominant - genetics</subject><subject>genetics</subject><subject>Homeodomain Proteins</subject><subject>Homeodomain Proteins - genetics</subject><subject>Landes</subject><subject>metabolism</subject><subject>Organogenesis</subject><subject>Phenotype</subject><subject>Proanthocyanidins</subject><subject>Proanthocyanidins - metabolism</subject><subject>Promoter Regions, Genetic</subject><subject>Proteins</subject><subject>Seeds</subject><subject>Seeds - cytology</subject><subject>Seeds - metabolism</subject><subject>testa</subject><subject>trichomes</subject><subject>vacuoles</subject><issn>1559-2324</issn><issn>1559-2316</issn><issn>1559-2324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkk9v0zAYxiMEYmNw5Qi-waXFjuOkuSCVAQNRCaSys_XGft0YJXaw3Y1-FT4t7jqqcQBO9mv_nsfvHxfFU0bnFavZqyl2czHPEeOMV_eKUyZEOyt5Wd2_sz8pHsX4jdKKN5Q-LE5K2nIq6ua0-LlG1JF4Q5YBOqv9FG0k0wAuRYI_poAxWrch2o_W5cOZww0ke4Vkmdaf3jKydRoDUd6l4Ie9T-qRXKxKMgU_-pTvYu-vCZAUwMUJArpEEsYEZOrR-bSbkIDTmRi3yg6wQaLRoEqPiwcGhohPbtez4vL9u6_nH2arzxcfz5ermRIVTzNoWVcjb0QntFaVairTNQ3jJW8MMtZh2bbCaFHXRpcdrYQC08JCdI1qO1GW_Kx4ffCdtt2IWuUEAwxyCnaEsJMerPzzxtlebvyV5IyJ_G42eHFrEPz3bS5NjjYqHHIT0W-jXNSCtbRcVJl8-U-S1TUXolnUPKPzA6qCjzGgOSbEqNyPXubRS7GPbkafBc_ulnHEf886A9UByK9pjJ31UVl0Co_ouoc-WAj2y_rNjfOkTZax_8j2iUBIVg14zKU9aKwzPoxw7cOgZYLd4IPJ_0DZmLv3tzqeH7QGvIRNyOjluqRMUEoFW-RCfgEiovBM</recordid><startdate>201010</startdate><enddate>201010</enddate><creator>Shahriari, Mojgan</creator><creator>Hülskamp, Martin</creator><creator>Schellmann, Swen</creator><general>Taylor & Francis</general><general>Landes Bioscience</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7S9</scope><scope>L.6</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>201010</creationdate><title>Seeds of Arabidopsis plants expressing dominant-negative AtSKD1 under control of the GL2 promoter show a transparent testa phenotype and a mucilage defect</title><author>Shahriari, Mojgan ; Hülskamp, Martin ; Schellmann, Swen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c543t-a91b6e375b5ddc4c74fb7713237fe11be2995fd566fd2b045caf9a85b7c9b5223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Addendum</topic><topic>Adenosine Triphosphatases</topic><topic>Adenosine Triphosphatases - metabolism</topic><topic>Adhesives</topic><topic>Adhesives - metabolism</topic><topic>Arabidopsis</topic><topic>Arabidopsis - cytology</topic><topic>Arabidopsis - metabolism</topic><topic>Arabidopsis Proteins</topic><topic>Arabidopsis Proteins - genetics</topic><topic>Arabidopsis Proteins - metabolism</topic><topic>Binding</topic><topic>Biology</topic><topic>Bioscience</topic><topic>Calcium</topic><topic>Cancer</topic><topic>Cell</topic><topic>cell death</topic><topic>Cycle</topic><topic>cytology</topic><topic>gene overexpression</topic><topic>Genes, Dominant</topic><topic>Genes, Dominant - genetics</topic><topic>genetics</topic><topic>Homeodomain Proteins</topic><topic>Homeodomain Proteins - genetics</topic><topic>Landes</topic><topic>metabolism</topic><topic>Organogenesis</topic><topic>Phenotype</topic><topic>Proanthocyanidins</topic><topic>Proanthocyanidins - metabolism</topic><topic>Promoter Regions, Genetic</topic><topic>Proteins</topic><topic>Seeds</topic><topic>Seeds - cytology</topic><topic>Seeds - metabolism</topic><topic>testa</topic><topic>trichomes</topic><topic>vacuoles</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shahriari, Mojgan</creatorcontrib><creatorcontrib>Hülskamp, Martin</creatorcontrib><creatorcontrib>Schellmann, Swen</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Plant signaling & behavior</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shahriari, Mojgan</au><au>Hülskamp, Martin</au><au>Schellmann, Swen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Seeds of Arabidopsis plants expressing dominant-negative AtSKD1 under control of the GL2 promoter show a transparent testa phenotype and a mucilage defect</atitle><jtitle>Plant signaling & behavior</jtitle><addtitle>Plant Signal Behav</addtitle><date>2010-10</date><risdate>2010</risdate><volume>5</volume><issue>10</issue><spage>1308</spage><epage>1310</epage><pages>1308-1310</pages><issn>1559-2324</issn><issn>1559-2316</issn><eissn>1559-2324</eissn><abstract>We have recently shown that overexpression of dominant-negative AtSKD1 versions under control of the trichome and non-root-hair-cell specific GL2 promoter (GL2pro) blocks trafficking of soluble cargo to the vacuole, resulting in its fragmentation and ultimately cell death. GL2pro is also active in the Arabidopsis seeds. When we inspected seeds of the dominant-negative AtSKD1 variants we found two phenotypes. The seeds display a transparent testa phenotype caused by a lack of proanthocyanidin (PA) and do not possess seed coat mucilage. Both phenotypes could be connected by cell death induced by the overexpression of dominant-negative AtSKD1.</abstract><cop>United States</cop><pub>Taylor & Francis</pub><pmid>20930567</pmid><doi>10.4161/psb.5.10.13134</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Addendum Adenosine Triphosphatases Adenosine Triphosphatases - metabolism Adhesives Adhesives - metabolism Arabidopsis Arabidopsis - cytology Arabidopsis - metabolism Arabidopsis Proteins Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Binding Biology Bioscience Calcium Cancer Cell cell death Cycle cytology gene overexpression Genes, Dominant Genes, Dominant - genetics genetics Homeodomain Proteins Homeodomain Proteins - genetics Landes metabolism Organogenesis Phenotype Proanthocyanidins Proanthocyanidins - metabolism Promoter Regions, Genetic Proteins Seeds Seeds - cytology Seeds - metabolism testa trichomes vacuoles |
| title | Seeds of Arabidopsis plants expressing dominant-negative AtSKD1 under control of the GL2 promoter show a transparent testa phenotype and a mucilage defect |
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