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Literature DB >> 1654159

The use of transgenic plants to understand transposition mechanisms and to develop transposon tagging strategies.

M A Haring¹, C M Rommens, H J Nijkamp, J Hille.

Abstract

This review compares the activity of the plant transposable elements Ac, Tam3, En/Spm and Mu in heterologous plant species and in their original host. Mutational analysis of the autonomous transposable elements and two-element systems have supplied data that revealed some fundamental properties of the transposition mechanism. Functional parts of Ac and En/Spm were detected by in vitro binding studies of purified transposase protein and have been tested for their importance in the function of these transposable elements in heterologous plant species. Experiments that have been carried out to regulate the activity of the Ac transposable element are in progress and preliminary results have been compiled. Perspectives for manipulated transposable elements in transposon tagging strategies within heterologous plant species are discussed.

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Year: 1991 PMID： 1654159 DOI： 10.1007/bf00023995

Source DB: PubMed Journal: Plant Mol Biol ISSN： 0167-4412 Impact factor: 4.076

49 in total

1. A chromosome replication pattern deduced from pericarp phenotypes resulting from movements of the transposable element, modulator, in maize.

Authors: I M Greenblatt
Journal: Genetics Date: 1984-10 Impact factor: 4.562

2. Regulation of chalcone flavanone isomerase (CHI) gene expression inPetunia hybrida: the use of alternative promoters in corolla, anthers and pollen.

Authors: A J van Tunen; S A Hartman; L A Mur; J N Mol
Journal: Plant Mol Biol Date: 1989-05 Impact factor: 4.076

3. Excision of a Ds-like maize transposable element (Ac delta) in a transient assay in Petunia is enhanced by a truncated coding region of the transposable element Ac.

Authors: N Houba-Hérin; D Becker; A Post; Y Larondelle; P Starlinger
Journal: Mol Gen Genet Date: 1990-10

9. Cloning of the Mutator transposable element MuA2, a putative regulator of somatic mutability of the a1-Mum2 allele in maize.

Authors: M M Qin; D S Robertson; A H Ellingboe
Journal: Genetics Date: 1991-11 Impact factor: 4.562

10. Novel DNA structures resulting from dTam3 excision in tobacco.

Authors: M A Haring; S Scofield; M J Teeuwen-de Vroomen; G S Leuring; H J Nijkamp; J Hille
Journal: Plant Mol Biol Date: 1991-11 Impact factor: 4.076

The use of transgenic plants to understand transposition mechanisms and to develop transposon tagging strategies.

1. A chromosome replication pattern deduced from pericarp phenotypes resulting from movements of the transposable element, modulator, in maize.

2. Regulation of chalcone flavanone isomerase (CHI) gene expression inPetunia hybrida: the use of alternative promoters in corolla, anthers and pollen.

3. Excision of a Ds-like maize transposable element (Ac delta) in a transient assay in Petunia is enhanced by a truncated coding region of the transposable element Ac.

4. Mutational analysis of the N terminus of the protein of maize transposable element Ac.

5. Chromosome-breaking structure in maize involving a fractured Ac element.

6. Transposition of Ac from the P locus of maize into unreplicated chromosomal sites.

7. DNA sequence of the maize transposable element Dissociation.

8. Trans-activation of an artificial dTam3 transposable element in transgenic tobacco plants.

9. Molecular cloning and DNA sequence of the Arabidopsis thaliana alcohol dehydrogenase gene.

10. Molecular analysis of the En/Spm transposable element system of Zea mays.

1. Negative effect of the 5'-untranslated leader sequence on Ac transposon promoter expression.

2. Early and multiple Ac transpositions in rice suitable for efficient insertional mutagenesis.

3. Germinal and somatic activity of the maize element Activator (Ac) in Arabidopsis.

4. Characterization of the Ac/Ds behaviour in transgenic tomato plants using plasmid rescue.

Review 5. T-DNA insertional mutagenesis in Arabidopsis.

Review 6. Plant-transposable elements and gene tagging.

7. Transactivation of Ds by Ac-transposase gene fusions in tobacco.

8. Introduction of the tobacco retrotransposon Tto1 into diploid potato.

9. Cloning of the Mutator transposable element MuA2, a putative regulator of somatic mutability of the a1-Mum2 allele in maize.

10. Novel DNA structures resulting from dTam3 excision in tobacco.