Source:http://linkedlifedata.com/resource/pubmed/id/11793219
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2002-1-16
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pubmed:abstractText |
In planta Agrobacterium-mediated transformation combined with a soil-based herbicide selection for transgenic plants was used to recover large numbers of transgenic Arabidopsis plants for functional genomic studies. A tissue-culture-free system for generating transgenic plants was achieved by infiltrating Arabidopsis plants with Agrobacterium tumefaciens harboring a binary T-DNA vector containing the phosphinothricin acetyltransferase gene from Streptomyces hygroscopicus, and by selecting transgenic Arabidopsis growing in soil by foliar application of the herbicide Finale (phosphinothricin). Analysis of herbicide-resistant plants indicated that all were transgenic and that the T-DNA transformation process occurred late during flower development, resulting in a preponderance of independently derived T-DNA insertions. T-DNA insertions were usually integrated in a concatenated, rearranged form, and using linkage analysis, we estimated that T1 plants carried between one and five T-DNA loci. Using pooling strategies, both DNA and seed pools were generated from about 38,000 Arabidopsis plants representing over 115,000 independent T-DNA insertions. We show the utility of these transgenic lines for identifying insertion mutations using gene sequence and PCR-based screening.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Aminobutyric Acids,
http://linkedlifedata.com/resource/pubmed/chemical/DNA, Bacterial,
http://linkedlifedata.com/resource/pubmed/chemical/DNA, Single-Stranded,
http://linkedlifedata.com/resource/pubmed/chemical/Herbicides,
http://linkedlifedata.com/resource/pubmed/chemical/T-DNA,
http://linkedlifedata.com/resource/pubmed/chemical/phosphinothricin
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
1438-793X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
1
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
25-34
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:11793219-Agrobacterium tumefaciens,
pubmed-meshheading:11793219-Aminobutyric Acids,
pubmed-meshheading:11793219-Arabidopsis,
pubmed-meshheading:11793219-Chromosome Mapping,
pubmed-meshheading:11793219-DNA, Bacterial,
pubmed-meshheading:11793219-DNA, Single-Stranded,
pubmed-meshheading:11793219-Gene Rearrangement,
pubmed-meshheading:11793219-Genetic Linkage,
pubmed-meshheading:11793219-Genetic Vectors,
pubmed-meshheading:11793219-Genome, Plant,
pubmed-meshheading:11793219-Herbicides,
pubmed-meshheading:11793219-Mutagenesis, Insertional,
pubmed-meshheading:11793219-Plants, Genetically Modified,
pubmed-meshheading:11793219-Seeds,
pubmed-meshheading:11793219-Streptomyces,
pubmed-meshheading:11793219-Transformation, Genetic
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pubmed:year |
2000
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pubmed:articleTitle |
Large-scale T-DNA mutagenesis in Arabidopsis for functional genomic analysis.
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pubmed:affiliation |
Yale University, Department of Molecular, Cellular & Developmental Biology, New Haven, CT 06520-8104, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
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