Bcp1, a gene required for male fertility in Arabidopsis
Male fertility in flowering plants is dependent on production of viable pollen grains within the anther. Genes expressed exclusively in the anther are likely to include those that control male fertility. On the basis of their tissue specificity, such genes have been isolated, yet in none of them has...
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| Veröffentlicht in: | Proceedings of the National Academy of Sciences - PNAS 1995-03, Vol.92 (6), p.2106-2110 |
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| container_title | Proceedings of the National Academy of Sciences - PNAS |
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| creator | Xu, H. (University of Melbourne, Parkville, Victoria, Australia.) Knox, R.B Taylor, P.E Singh, M.B |
| description | Male fertility in flowering plants is dependent on production of viable pollen grains within the anther. Genes expressed exclusively in the anther are likely to include those that control male fertility. On the basis of their tissue specificity, such genes have been isolated, yet in none of them has this function been demonstrated. Here we report that one such gene, Bcp1, is active in both diploid tapetum and haploid microspores and is required for pollen fertility. Perturbation of this gene in either tapetum or microspores prevents production of fertile pollen in transgenic Arabidopsis plants. When tapetum expression of this gene is perturbed, mature anthers contain dead shriveled pollen. On the other hand, when microspore expression is perturbed, anthers show 1:1 segregation of viable/aborted pollen. These findings identify a class of sporophytic/gametophytic genes controlling male fertility and, hence, reproduction in flowering plants. |
| doi_str_mv | 10.1073/pnas.92.6.2106 |
| format | Article |
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(University of Melbourne, Parkville, Victoria, Australia.) ; Knox, R.B ; Taylor, P.E ; Singh, M.B</creator><creatorcontrib>Xu, H. (University of Melbourne, Parkville, Victoria, Australia.) ; Knox, R.B ; Taylor, P.E ; Singh, M.B</creatorcontrib><description>Male fertility in flowering plants is dependent on production of viable pollen grains within the anther. Genes expressed exclusively in the anther are likely to include those that control male fertility. On the basis of their tissue specificity, such genes have been isolated, yet in none of them has this function been demonstrated. Here we report that one such gene, Bcp1, is active in both diploid tapetum and haploid microspores and is required for pollen fertility. Perturbation of this gene in either tapetum or microspores prevents production of fertile pollen in transgenic Arabidopsis plants. When tapetum expression of this gene is perturbed, mature anthers contain dead shriveled pollen. On the other hand, when microspore expression is perturbed, anthers show 1:1 segregation of viable/aborted pollen. These findings identify a class of sporophytic/gametophytic genes controlling male fertility and, hence, reproduction in flowering plants.</description><identifier>ISSN: 0027-8424</identifier><identifier>EISSN: 1091-6490</identifier><identifier>DOI: 10.1073/pnas.92.6.2106</identifier><identifier>PMID: 7892232</identifier><language>eng</language><publisher>United States: National Academy of Sciences of the United States of America</publisher><subject>Amino Acid Sequence ; ANTERA ; ANTHERE ; Anthers ; Arabidopsis ; Arabidopsis - genetics ; Arabidopsis - metabolism ; Arabidopsis - physiology ; Arabidopsis Proteins ; ARABIDOPSIS THALIANA ; ARN ; ARN MENSAJERO ; ARN MESSAGER ; Biology ; Brassica - genetics ; Brassica - metabolism ; BRASSICA CAMPESTRIS ; COMPOSICION QUIMICA ; COMPOSITION CHIMIQUE ; Developmental biology ; DNA, Plant - analysis ; EXPRESION GENICA ; EXPRESSION DES GENES ; FERTILIDAD ; FERTILITE ; Fertility ; Flowers & plants ; GAMETOGENESE ; GAMETOGENESIS ; GENE ; Gene Expression ; GENES ; Genes, Plant ; Haploidy ; HEREDITE ; HERENCIA GENETICA ; In Situ Hybridization ; MACHO ; MALE ; Male fertility ; Microspores ; Molecular Sequence Data ; Phenotype ; Phenotypes ; Plant Proteins - biosynthesis ; Plant Proteins - genetics ; Plant reproduction ; PLANTAS TRANSGENICAS ; PLANTE TRANSGENIQUE ; Plants ; POLEN ; POLLEN ; Pollen - physiology ; RNA, Plant - analysis ; SECUENCIA NUCLEICA ; SEGREGACION ; SEGREGATION ; Sequence Homology, Amino Acid ; SEQUENCE NUCLEIQUE ; Transgenic plants</subject><ispartof>Proceedings of the National Academy of Sciences - PNAS, 1995-03, Vol.92 (6), p.2106-2110</ispartof><rights>Copyright 1995 The National Academy of Sciences of the United States of America</rights><rights>Copyright National Academy of Sciences Mar 14, 1995</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c600t-add1ffb07ad3d55df54e3a8e1dde1bf3e9b715ec08cf0a936372cf2a3dd997583</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.pnas.org/content/92/6.cover.gif</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/2366941$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/2366941$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,727,780,784,803,885,27924,27925,53791,53793,58017,58250</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/7892232$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Xu, H. (University of Melbourne, Parkville, Victoria, Australia.)</creatorcontrib><creatorcontrib>Knox, R.B</creatorcontrib><creatorcontrib>Taylor, P.E</creatorcontrib><creatorcontrib>Singh, M.B</creatorcontrib><title>Bcp1, a gene required for male fertility in Arabidopsis</title><title>Proceedings of the National Academy of Sciences - PNAS</title><addtitle>Proc Natl Acad Sci U S A</addtitle><description>Male fertility in flowering plants is dependent on production of viable pollen grains within the anther. Genes expressed exclusively in the anther are likely to include those that control male fertility. On the basis of their tissue specificity, such genes have been isolated, yet in none of them has this function been demonstrated. Here we report that one such gene, Bcp1, is active in both diploid tapetum and haploid microspores and is required for pollen fertility. Perturbation of this gene in either tapetum or microspores prevents production of fertile pollen in transgenic Arabidopsis plants. When tapetum expression of this gene is perturbed, mature anthers contain dead shriveled pollen. On the other hand, when microspore expression is perturbed, anthers show 1:1 segregation of viable/aborted pollen. These findings identify a class of sporophytic/gametophytic genes controlling male fertility and, hence, reproduction in flowering plants.</description><subject>Amino Acid Sequence</subject><subject>ANTERA</subject><subject>ANTHERE</subject><subject>Anthers</subject><subject>Arabidopsis</subject><subject>Arabidopsis - genetics</subject><subject>Arabidopsis - metabolism</subject><subject>Arabidopsis - physiology</subject><subject>Arabidopsis Proteins</subject><subject>ARABIDOPSIS THALIANA</subject><subject>ARN</subject><subject>ARN MENSAJERO</subject><subject>ARN MESSAGER</subject><subject>Biology</subject><subject>Brassica - genetics</subject><subject>Brassica - metabolism</subject><subject>BRASSICA CAMPESTRIS</subject><subject>COMPOSICION QUIMICA</subject><subject>COMPOSITION CHIMIQUE</subject><subject>Developmental biology</subject><subject>DNA, Plant - analysis</subject><subject>EXPRESION GENICA</subject><subject>EXPRESSION DES GENES</subject><subject>FERTILIDAD</subject><subject>FERTILITE</subject><subject>Fertility</subject><subject>Flowers & plants</subject><subject>GAMETOGENESE</subject><subject>GAMETOGENESIS</subject><subject>GENE</subject><subject>Gene Expression</subject><subject>GENES</subject><subject>Genes, Plant</subject><subject>Haploidy</subject><subject>HEREDITE</subject><subject>HERENCIA GENETICA</subject><subject>In Situ Hybridization</subject><subject>MACHO</subject><subject>MALE</subject><subject>Male fertility</subject><subject>Microspores</subject><subject>Molecular Sequence Data</subject><subject>Phenotype</subject><subject>Phenotypes</subject><subject>Plant Proteins - biosynthesis</subject><subject>Plant Proteins - genetics</subject><subject>Plant reproduction</subject><subject>PLANTAS TRANSGENICAS</subject><subject>PLANTE TRANSGENIQUE</subject><subject>Plants</subject><subject>POLEN</subject><subject>POLLEN</subject><subject>Pollen - physiology</subject><subject>RNA, Plant - analysis</subject><subject>SECUENCIA NUCLEICA</subject><subject>SEGREGACION</subject><subject>SEGREGATION</subject><subject>Sequence Homology, Amino Acid</subject><subject>SEQUENCE NUCLEIQUE</subject><subject>Transgenic plants</subject><issn>0027-8424</issn><issn>1091-6490</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc-L1DAUx4Mo6-zq1YMolD14svUlaZIGvKyLv2DBg-45pM3LmKHTdJNW3P_eDjMOowiecvh8vo-X9yXkGYWKguJvxsHmSrNKVoyCfEBWFDQtZa3hIVkBMFU2Nasfk_OcNwCgRQNn5Ew1mjHOVkS960b6urDFGgcsEt7NIaErfEzF1vZYeExT6MN0X4ShuEq2DS6OOeQn5JG3fcanh_eC3H54_-36U3nz5ePn66ubspMAU2mdo963oKzjTgjnRY3cNkidQ9p6jrpVVGAHTefBai65Yp1nljuntRINvyBv93PHud2i63CYku3NmMLWpnsTbTB_kiF8N-v4wyyf5myJvzrEU7ybMU9mG3KHfW8HjHM2SlGlGyH_K1Kp6HIwtYiXf4mbOKdhuYFhQDlIxfQiVXupSzHnhP64MAWzq83sajOaGWl2tS2Bl6ffPOqHnk7W2-V-02Pe-LnvJ_w5nQz6p7jwF3u-yVNMR4FxKXVNF_x8j72Nxq5TyOb2qxa1kFTwXxifvKo</recordid><startdate>19950314</startdate><enddate>19950314</enddate><creator>Xu, H. (University of Melbourne, Parkville, Victoria, Australia.)</creator><creator>Knox, R.B</creator><creator>Taylor, P.E</creator><creator>Singh, M.B</creator><general>National Academy of Sciences of the United States of America</general><general>National Acad Sciences</general><general>National Academy of Sciences</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>7QG</scope><scope>7QL</scope><scope>7QP</scope><scope>7QR</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TK</scope><scope>7TM</scope><scope>7TO</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7QO</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>19950314</creationdate><title>Bcp1, a gene required for male fertility in Arabidopsis</title><author>Xu, H. (University of Melbourne, Parkville, Victoria, Australia.) ; Knox, R.B ; Taylor, P.E ; Singh, M.B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c600t-add1ffb07ad3d55df54e3a8e1dde1bf3e9b715ec08cf0a936372cf2a3dd997583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Amino Acid Sequence</topic><topic>ANTERA</topic><topic>ANTHERE</topic><topic>Anthers</topic><topic>Arabidopsis</topic><topic>Arabidopsis - genetics</topic><topic>Arabidopsis - metabolism</topic><topic>Arabidopsis - physiology</topic><topic>Arabidopsis Proteins</topic><topic>ARABIDOPSIS THALIANA</topic><topic>ARN</topic><topic>ARN MENSAJERO</topic><topic>ARN MESSAGER</topic><topic>Biology</topic><topic>Brassica - genetics</topic><topic>Brassica - metabolism</topic><topic>BRASSICA CAMPESTRIS</topic><topic>COMPOSICION QUIMICA</topic><topic>COMPOSITION CHIMIQUE</topic><topic>Developmental biology</topic><topic>DNA, Plant - analysis</topic><topic>EXPRESION GENICA</topic><topic>EXPRESSION DES GENES</topic><topic>FERTILIDAD</topic><topic>FERTILITE</topic><topic>Fertility</topic><topic>Flowers & plants</topic><topic>GAMETOGENESE</topic><topic>GAMETOGENESIS</topic><topic>GENE</topic><topic>Gene Expression</topic><topic>GENES</topic><topic>Genes, Plant</topic><topic>Haploidy</topic><topic>HEREDITE</topic><topic>HERENCIA GENETICA</topic><topic>In Situ Hybridization</topic><topic>MACHO</topic><topic>MALE</topic><topic>Male fertility</topic><topic>Microspores</topic><topic>Molecular Sequence Data</topic><topic>Phenotype</topic><topic>Phenotypes</topic><topic>Plant Proteins - biosynthesis</topic><topic>Plant Proteins - genetics</topic><topic>Plant reproduction</topic><topic>PLANTAS TRANSGENICAS</topic><topic>PLANTE TRANSGENIQUE</topic><topic>Plants</topic><topic>POLEN</topic><topic>POLLEN</topic><topic>Pollen - physiology</topic><topic>RNA, Plant - analysis</topic><topic>SECUENCIA NUCLEICA</topic><topic>SEGREGACION</topic><topic>SEGREGATION</topic><topic>Sequence Homology, Amino Acid</topic><topic>SEQUENCE NUCLEIQUE</topic><topic>Transgenic plants</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, H. 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(University of Melbourne, Parkville, Victoria, Australia.)</au><au>Knox, R.B</au><au>Taylor, P.E</au><au>Singh, M.B</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bcp1, a gene required for male fertility in Arabidopsis</atitle><jtitle>Proceedings of the National Academy of Sciences - PNAS</jtitle><addtitle>Proc Natl Acad Sci U S A</addtitle><date>1995-03-14</date><risdate>1995</risdate><volume>92</volume><issue>6</issue><spage>2106</spage><epage>2110</epage><pages>2106-2110</pages><issn>0027-8424</issn><eissn>1091-6490</eissn><abstract>Male fertility in flowering plants is dependent on production of viable pollen grains within the anther. Genes expressed exclusively in the anther are likely to include those that control male fertility. On the basis of their tissue specificity, such genes have been isolated, yet in none of them has this function been demonstrated. Here we report that one such gene, Bcp1, is active in both diploid tapetum and haploid microspores and is required for pollen fertility. Perturbation of this gene in either tapetum or microspores prevents production of fertile pollen in transgenic Arabidopsis plants. When tapetum expression of this gene is perturbed, mature anthers contain dead shriveled pollen. On the other hand, when microspore expression is perturbed, anthers show 1:1 segregation of viable/aborted pollen. These findings identify a class of sporophytic/gametophytic genes controlling male fertility and, hence, reproduction in flowering plants.</abstract><cop>United States</cop><pub>National Academy of Sciences of the United States of America</pub><pmid>7892232</pmid><doi>10.1073/pnas.92.6.2106</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Proceedings of the National Academy of Sciences - PNAS, 1995-03, Vol.92 (6), p.2106-2110 |
| issn | 0027-8424 1091-6490 |
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| subjects | Amino Acid Sequence ANTERA ANTHERE Anthers Arabidopsis Arabidopsis - genetics Arabidopsis - metabolism Arabidopsis - physiology Arabidopsis Proteins ARABIDOPSIS THALIANA ARN ARN MENSAJERO ARN MESSAGER Biology Brassica - genetics Brassica - metabolism BRASSICA CAMPESTRIS COMPOSICION QUIMICA COMPOSITION CHIMIQUE Developmental biology DNA, Plant - analysis EXPRESION GENICA EXPRESSION DES GENES FERTILIDAD FERTILITE Fertility Flowers & plants GAMETOGENESE GAMETOGENESIS GENE Gene Expression GENES Genes, Plant Haploidy HEREDITE HERENCIA GENETICA In Situ Hybridization MACHO MALE Male fertility Microspores Molecular Sequence Data Phenotype Phenotypes Plant Proteins - biosynthesis Plant Proteins - genetics Plant reproduction PLANTAS TRANSGENICAS PLANTE TRANSGENIQUE Plants POLEN POLLEN Pollen - physiology RNA, Plant - analysis SECUENCIA NUCLEICA SEGREGACION SEGREGATION Sequence Homology, Amino Acid SEQUENCE NUCLEIQUE Transgenic plants |
| title | Bcp1, a gene required for male fertility in Arabidopsis |
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