Suppression of heterotrimeric G-protein beta-subunit affects anther shape, pollen development and inflorescence architecture in tobacco
The role of the heterotrimeric G-protein β-subunit in plant development was studied in transgenic tobacco (Nicotiana tabacum L.) plants with reduced β-subunit levels due to the antisense expression of the β-subunit mRNA. The antisense plants had aberrant anther shape and produced non-germinating pol...
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| Veröffentlicht in: | Planta 2005-03, Vol.220 (5), p.737-746 |
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| creator | Peskan-Berghofer, T Neuwirth, J Kusnetsov, V Oelmuller, R |
| description | The role of the heterotrimeric G-protein β-subunit in plant development was studied in transgenic tobacco (Nicotiana tabacum L.) plants with reduced β-subunit levels due to the antisense expression of the β-subunit mRNA. The antisense plants had aberrant anther shape and produced non-germinating pollen. The anthers were sporadically transformed to petals, whereas other floral organs were not affected. The pollen grains were smaller than the wild-type pollen and had abnormal cell walls. The architecture of mature antisense plants was altered. The plants had long branched panicles and short stems. These data suggest that the β-subunit of the plant heterotrimeric G-proteins is involved in the regulation of the reproductive phase of the tobacco life cycle, particularly in stamen development and pollen maturation. |
| doi_str_mv | 10.1007/s00425-004-1393-4 |
| format | Article |
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The antisense plants had aberrant anther shape and produced non-germinating pollen. The anthers were sporadically transformed to petals, whereas other floral organs were not affected. The pollen grains were smaller than the wild-type pollen and had abnormal cell walls. The architecture of mature antisense plants was altered. The plants had long branched panicles and short stems. These data suggest that the β-subunit of the plant heterotrimeric G-proteins is involved in the regulation of the reproductive phase of the tobacco life cycle, particularly in stamen development and pollen maturation.</description><identifier>ISSN: 0032-0935</identifier><identifier>EISSN: 1432-2048</identifier><identifier>DOI: 10.1007/s00425-004-1393-4</identifier><identifier>PMID: 15747144</identifier><identifier>CODEN: PLANAB</identifier><language>eng</language><publisher>Berlin: Springer-Verlag</publisher><subject>Agronomy. Soil science and plant productions ; Anthers ; Biological and medical sciences ; Developmental biology ; Economic plant physiology ; flowering ; Flowering, floral biology, reproduction patterns ; Flowers ; Flowers - genetics ; Flowers - growth & development ; Fundamental and applied biological sciences. Psychology ; G-proteins ; Gene Expression ; Gene expression regulation ; Growth and development ; GTP-Binding Proteins - genetics ; GTP-Binding Proteins - physiology ; inflorescences ; Leaves ; molecular sequence data ; Nicotiana - genetics ; Nicotiana - growth & development ; Nicotiana tabacum ; nucleotide sequences ; Petals ; Phenotype ; plant biochemistry ; plant genetics ; plant morphology ; plant physiology ; Plant Proteins - genetics ; Plant Proteins - physiology ; Plants ; Plants, Genetically Modified ; Pollen ; Pollen - genetics ; Pollen - growth & development ; Protein Subunits - genetics ; Protein Subunits - physiology ; Reproduction ; RNA ; RNA, Antisense ; Stamens ; tobacco ; transgenic plants</subject><ispartof>Planta, 2005-03, Vol.220 (5), p.737-746</ispartof><rights>Springer-Verlag 2004</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-8a803fb3698a9fca16b65304f3baca2375a501991ecf81a7c6d8a3666d800b7e3</citedby><cites>FETCH-LOGICAL-c375t-8a803fb3698a9fca16b65304f3baca2375a501991ecf81a7c6d8a3666d800b7e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/23388826$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/23388826$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,27924,27925,58017,58250</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16585632$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15747144$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Peskan-Berghofer, T</creatorcontrib><creatorcontrib>Neuwirth, J</creatorcontrib><creatorcontrib>Kusnetsov, V</creatorcontrib><creatorcontrib>Oelmuller, R</creatorcontrib><title>Suppression of heterotrimeric G-protein beta-subunit affects anther shape, pollen development and inflorescence architecture in tobacco</title><title>Planta</title><addtitle>Planta</addtitle><description>The role of the heterotrimeric G-protein β-subunit in plant development was studied in transgenic tobacco (Nicotiana tabacum L.) plants with reduced β-subunit levels due to the antisense expression of the β-subunit mRNA. The antisense plants had aberrant anther shape and produced non-germinating pollen. The anthers were sporadically transformed to petals, whereas other floral organs were not affected. The pollen grains were smaller than the wild-type pollen and had abnormal cell walls. The architecture of mature antisense plants was altered. The plants had long branched panicles and short stems. These data suggest that the β-subunit of the plant heterotrimeric G-proteins is involved in the regulation of the reproductive phase of the tobacco life cycle, particularly in stamen development and pollen maturation.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Anthers</subject><subject>Biological and medical sciences</subject><subject>Developmental biology</subject><subject>Economic plant physiology</subject><subject>flowering</subject><subject>Flowering, floral biology, reproduction patterns</subject><subject>Flowers</subject><subject>Flowers - genetics</subject><subject>Flowers - growth & development</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>G-proteins</subject><subject>Gene Expression</subject><subject>Gene expression regulation</subject><subject>Growth and development</subject><subject>GTP-Binding Proteins - genetics</subject><subject>GTP-Binding Proteins - physiology</subject><subject>inflorescences</subject><subject>Leaves</subject><subject>molecular sequence data</subject><subject>Nicotiana - genetics</subject><subject>Nicotiana - growth & development</subject><subject>Nicotiana tabacum</subject><subject>nucleotide sequences</subject><subject>Petals</subject><subject>Phenotype</subject><subject>plant biochemistry</subject><subject>plant genetics</subject><subject>plant morphology</subject><subject>plant physiology</subject><subject>Plant Proteins - genetics</subject><subject>Plant Proteins - physiology</subject><subject>Plants</subject><subject>Plants, Genetically Modified</subject><subject>Pollen</subject><subject>Pollen - genetics</subject><subject>Pollen - growth & development</subject><subject>Protein Subunits - genetics</subject><subject>Protein Subunits - physiology</subject><subject>Reproduction</subject><subject>RNA</subject><subject>RNA, Antisense</subject><subject>Stamens</subject><subject>tobacco</subject><subject>transgenic plants</subject><issn>0032-0935</issn><issn>1432-2048</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkMFu1DAQhi0EotvCA3AAfCknAnac2M4RVVCQKnEoPVsT75hNlbWD7SDxBLw2U2VFLzO2_m_-sX_GXknxQQphPhYhurZvqDZSDarpnrCd7FTbtKKzT9lOCDqLQfVn7LyUeyFINOY5O5O96Yzsuh37e7suS8ZSphR5CvyAFXOqeTpinjy_bha64RT5iBWaso5rnCqHENDXwiHWA2ZeDrDge76kecbI9_gb57QcMRIY93yKYU60wmP0yCH7w1Rpes1IEq9pBO_TC_YswFzw5alfsLsvn39cfW1uvl9_u_p003hl-tpYsEKFUenBwhA8SD3qXokuKHKBlhjohRwGiT5YCcbrvQWlNTUhRoPqgr3bfOlfv1Ys1R0netk8Q8S0FqdNZylTQ6DcQJ9TKRmDWygUyH-cFO4hfbel76i6h_RdRzNvTubreMT948QpbgIuTwAUD3PIEP1UHjnd216rlrjXG3dfasr_9VYpa22rSX-76QGSg5-ZPO5uWyGVkEK37WDVPwuCorw</recordid><startdate>20050301</startdate><enddate>20050301</enddate><creator>Peskan-Berghofer, T</creator><creator>Neuwirth, J</creator><creator>Kusnetsov, V</creator><creator>Oelmuller, R</creator><general>Springer-Verlag</general><general>Springer</general><scope>FBQ</scope><scope>IQODW</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>7X8</scope></search><sort><creationdate>20050301</creationdate><title>Suppression of heterotrimeric G-protein beta-subunit affects anther shape, pollen development and inflorescence architecture in tobacco</title><author>Peskan-Berghofer, T ; Neuwirth, J ; Kusnetsov, V ; Oelmuller, R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-8a803fb3698a9fca16b65304f3baca2375a501991ecf81a7c6d8a3666d800b7e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Anthers</topic><topic>Biological and medical sciences</topic><topic>Developmental biology</topic><topic>Economic plant physiology</topic><topic>flowering</topic><topic>Flowering, floral biology, reproduction patterns</topic><topic>Flowers</topic><topic>Flowers - genetics</topic><topic>Flowers - growth & development</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>G-proteins</topic><topic>Gene Expression</topic><topic>Gene expression regulation</topic><topic>Growth and development</topic><topic>GTP-Binding Proteins - genetics</topic><topic>GTP-Binding Proteins - physiology</topic><topic>inflorescences</topic><topic>Leaves</topic><topic>molecular sequence data</topic><topic>Nicotiana - genetics</topic><topic>Nicotiana - growth & development</topic><topic>Nicotiana tabacum</topic><topic>nucleotide sequences</topic><topic>Petals</topic><topic>Phenotype</topic><topic>plant biochemistry</topic><topic>plant genetics</topic><topic>plant morphology</topic><topic>plant physiology</topic><topic>Plant Proteins - genetics</topic><topic>Plant Proteins - physiology</topic><topic>Plants</topic><topic>Plants, Genetically Modified</topic><topic>Pollen</topic><topic>Pollen - genetics</topic><topic>Pollen - growth & development</topic><topic>Protein Subunits - genetics</topic><topic>Protein Subunits - physiology</topic><topic>Reproduction</topic><topic>RNA</topic><topic>RNA, Antisense</topic><topic>Stamens</topic><topic>tobacco</topic><topic>transgenic plants</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Peskan-Berghofer, T</creatorcontrib><creatorcontrib>Neuwirth, J</creatorcontrib><creatorcontrib>Kusnetsov, V</creatorcontrib><creatorcontrib>Oelmuller, R</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Planta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Peskan-Berghofer, T</au><au>Neuwirth, J</au><au>Kusnetsov, V</au><au>Oelmuller, R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Suppression of heterotrimeric G-protein beta-subunit affects anther shape, pollen development and inflorescence architecture in tobacco</atitle><jtitle>Planta</jtitle><addtitle>Planta</addtitle><date>2005-03-01</date><risdate>2005</risdate><volume>220</volume><issue>5</issue><spage>737</spage><epage>746</epage><pages>737-746</pages><issn>0032-0935</issn><eissn>1432-2048</eissn><coden>PLANAB</coden><abstract>The role of the heterotrimeric G-protein β-subunit in plant development was studied in transgenic tobacco (Nicotiana tabacum L.) plants with reduced β-subunit levels due to the antisense expression of the β-subunit mRNA. The antisense plants had aberrant anther shape and produced non-germinating pollen. The anthers were sporadically transformed to petals, whereas other floral organs were not affected. The pollen grains were smaller than the wild-type pollen and had abnormal cell walls. The architecture of mature antisense plants was altered. The plants had long branched panicles and short stems. These data suggest that the β-subunit of the plant heterotrimeric G-proteins is involved in the regulation of the reproductive phase of the tobacco life cycle, particularly in stamen development and pollen maturation.</abstract><cop>Berlin</cop><pub>Springer-Verlag</pub><pmid>15747144</pmid><doi>10.1007/s00425-004-1393-4</doi><tpages>10</tpages></addata></record> |
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| subjects | Agronomy. Soil science and plant productions Anthers Biological and medical sciences Developmental biology Economic plant physiology flowering Flowering, floral biology, reproduction patterns Flowers Flowers - genetics Flowers - growth & development Fundamental and applied biological sciences. Psychology G-proteins Gene Expression Gene expression regulation Growth and development GTP-Binding Proteins - genetics GTP-Binding Proteins - physiology inflorescences Leaves molecular sequence data Nicotiana - genetics Nicotiana - growth & development Nicotiana tabacum nucleotide sequences Petals Phenotype plant biochemistry plant genetics plant morphology plant physiology Plant Proteins - genetics Plant Proteins - physiology Plants Plants, Genetically Modified Pollen Pollen - genetics Pollen - growth & development Protein Subunits - genetics Protein Subunits - physiology Reproduction RNA RNA, Antisense Stamens tobacco transgenic plants |
| title | Suppression of heterotrimeric G-protein beta-subunit affects anther shape, pollen development and inflorescence architecture in tobacco |
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