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Léon Otten

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Bernadette Clément; Jonathan Perot; Pierrette Geoffroy; Michel Legrand; Jerzy Zon; Léon Otten
Abnormal accumulation of sugars and phenolics in tobacco roots expressing the Agrobacterium T-6b oncogene and the role of these compounds in 6b-induced growth.
Bernadette Clément; Stephan Pollmann; Elmar Weiler; Ewa Urbanczyk-Wochniak; Léon Otten
The Agrobacterium vitis T-6b oncoprotein induces auxin-independent cell expansion in tobacco.
Marie Umber; Bernadette Clément; Léon Otten
The T-DNA oncogene A4-orf8 from Agrobacterium rhizogenes A4 induces abnormal growth in tobacco.

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All Publications

2007: Bernadette Clément; Jonathan Perot; Pierrette Geoffroy; Michel Legrand; Jerzy Zon; Léon Otten
Abnormal accumulation of sugars and phenolics in tobacco roots expressing the Agrobacterium T-6b oncogene and the role of these compounds in 6b-induced growth.
Molecular plant-microbe interactions : MPMI 2007;20(1):53-62.
2006: Bernadette Clément; Stephan Pollmann; Elmar Weiler; Ewa Urbanczyk-Wochniak; Léon Otten
The Agrobacterium vitis T-6b oncoprotein induces auxin-independent cell expansion in tobacco.
The Plant journal : for cell and molecular biology 2006;45(6):1017-27.
2005: Marie Umber; Bernadette Clément; Léon Otten
The T-DNA oncogene A4-orf8 from Agrobacterium rhizogenes A4 induces abnormal growth in tobacco.
Molecular plant-microbe interactions : MPMI 2005;18(3):205-11.
2004: Louis Grémillon; Anne Helfer; Bernadette Clément; Léon Otten
New plant growth-modifying properties of the Agrobacterium T-6b oncogene revealed by the use of a dexamethasone-inducible promoter.
The Plant journal : for cell and molecular biology 2004;37(2):218-28.
2003: Anne Helfer; Bernadette Clément; Pierre Michler; Léon Otten
The Agrobacterium oncogene AB-6b causes a graft-transmissible enation syndrome in tobacco.
Plant molecular biology 2003;52(2):483-93.
2002: Marie Umber; Lars Voll; Andreas Weber; Pierre Michler; Léon Otten
The rolB-like part of the Agrobacterium rhizogenes orf8 gene inhibits sucrose export in tobacco.
Molecular plant-microbe interactions : MPMI 2002;15(9):956-62.
2002: Anne Helfer; S Pien; Léon Otten
Functional diversity and mutational analysis of Agrobacterium 6B oncoproteins.
Molecular genetics and genomics : MGG 2002;267(5):577-86.
2001: Léon Otten; Anne Helfer
Biological activity of the rolB-like 5' end of the A4-orf8 gene from the Agrobacterium rhizogenes TL-DNA.
Molecular plant-microbe interactions : MPMI 2001;14(3):405-11.
1999: Léon Otten; J Y Salomone; Anne Helfer; J Schmidt; P Hammann; P De Ruffray
Sequence and functional analysis of the left-hand part of the T-region from the nopaline-type Ti plasmid, pTiC58.
Plant molecular biology 1999;41(6):765-76.
1999: J Y Salomone; Léon Otten
Structure and function of a conserved DNA region coding for tartrate utilization in Agrobacterium vitis.
FEMS microbiology letters 1999;174(2):333-7.
1998: Léon Otten; J Schmidt
A T-DNA from the Agrobacterium tumefaciens limited-host-range strain AB2/73 contains a single oncogene.
Molecular plant-microbe interactions : MPMI 1998;11(5):335-42.
1998: E Szegedi; Léon Otten
Incompatibility properties of tartrate utilization plasmids derived from Agrobacterium vitis strains.
Plasmid 1998;39(1):35-40.
1996: J Y Salomone; P Crouzet; P De Ruffray; Léon Otten
Characterization and distribution of tartrate utilization genes in the grapevine pathogen Agrobacterium vitis.
Molecular plant-microbe interactions : MPMI 1996;9(5):401-8.
1996: Léon Otten; P De Ruffray
Major differences between the rrnA operons of two strains of Agrobacterium vitis.
Archives of microbiology 1996;166(1):68-70.
1996: Léon Otten; P De Ruffray; P de Lajudie; B Michot
Sequence and characterisation of a ribosomal RNA operon from Agrobacterium vitis.
Molecular & general genetics : MGG 1996;251(1):99-107.
1995: P Crouzet; Léon Otten
Sequence and mutational analysis of a tartrate utilization operon from Agrobacterium vitis.
Journal of bacteriology 1995;177(22):6518-26.
1994: Léon Otten; P De Ruffray
Agrobacterium vitis nopaline Ti plasmid pTiAB4: relationship to other Ti plasmids and T-DNA structure.
Molecular & general genetics : MGG 1994;245(4):493-505.
1994: P Fournier; P de Ruffray; Léon Otten
Natural instability of Agrobacterium vitis Ti plasmid due to unusual duplication of a 2.3-kb DNA fragment.
Molecular plant-microbe interactions : MPMI 1994;7(2):164-72.
1993: M van Nuenen; P de Ruffray; Léon Otten
Rapid divergence of Agrobacterium vitis octopine-cucumopine Ti plasmids from a recent common ancestor.
Molecular & general genetics : MGG 1993;240(1):49-57.
1993: P Fournier; F Paulus; Léon Otten
IS870 requires a 5'-CTAG-3' target sequence to generate the stop codon for its large ORF1.
Journal of bacteriology 1993;175(10):3151-60.
1993: F Paulus; Léon Otten
Functional and mutated agrocinopine synthase genes on octopine T-DNAs.
Molecular plant-microbe interactions : MPMI 1993;6(3):393-402.
1993: Léon Otten; J C Gérard; P De Ruffray
The Ti plasmid from the wide host range Agrobacterium vitis strain Tm4: map and homology with other Ti plasmids.
Plasmid 1993;29(2):154-9.
1992: J Canaday; J C Gérad; P Crouzet; Léon Otten
Organization and functional analysis of three T-DNAs from the vitopine Ti plasmid pTiS4.
Molecular & general genetics : MGG 1992;235(2-3):292-303.
1992: J C Gérard; J Canaday; E Szegedi; Henri de la Salle; Léon Otten
Physical map of the vitopine Ti plasmid pTiS4.
Plasmid 1992;28(2):146-56.
1992: Léon Otten; J Canaday; J C Gérard; P Fournier; P Crouzet; F Paulus
Evolution of agrobacteria and their Ti plasmids--a review.
Molecular plant-microbe interactions : MPMI 1992;5(4):279-87.
1992: Léon Otten; J Canaday
Identification of closely related Agrobacterium vitis isolates by chromosomal DNA probes.
Microbial releases : viruses, bacteria, fungi 1992;1(1):29-34.
1992: B Tinland; P Fournier; T Heckel; Léon Otten
Expression of a chimaeric heat-shock-inducible Agrobacterium 6b oncogene in Nicotiana rustica.
Plant molecular biology 1992;18(5):921-30.
1991: B Tinland; C Kares; A Herrmann; Léon Otten
35S-beta-glucuronidase gene blocks biological effects of cotransferred iaa genes.
Plant molecular biology 1991;16(5):853-64.
1991: Géraldine Bonnard; F Vincent; Léon Otten
Sequence of Agrobacterium tumefaciens biotype III auxin genes.
Plant molecular biology 1991;16(4):733-8.
1991: F Paulus; J Canaday; F Vincent; Géraldine Bonnard; C Kares; Léon Otten
Sequence of the iaa and ipt region of different Agrobacterium tumefaciens biotype III octopine strains: reconstruction of octopine Ti plasmid evolution.
Plant molecular biology 1991;16(4):601-14.
1991: F Paulus; B Huss; B Tinland; A Herrmann; J Canaday; Léon Otten
Role of T-region borders in Agrobacterium host range.
Molecular plant-microbe interactions : MPMI 1991;4(2):163-72.
1991: F Paulus; J Canaday; Léon Otten
Limited host range Ti plasmids: recent origin from wide host range Ti plasmids and involvement of a novel IS element, IS868.
Molecular plant-microbe interactions : MPMI 1991;4(2):190-7.
1990: B Tinland; O Rohfritsch; Pierre Michler; Léon Otten
Agrobacterium tumefaciens T-DNA gene 6b stimulates rol-induced root formation, permits growth at high auxin concentrations and increases root size.
Molecular & general genetics : MGG 1990;223(1):1-10.
1990: C Kares; Els Prinsen; Harry Van Onckelen; Léon Otten
IAA synthesis and root induction with iaa genes under heat shock promoter control.
Plant molecular biology 1990;15(2):225-36.
1990: B Huss; B Tinland; F Paulus; B Walter; Léon Otten
Functional analysis of a complex oncogene arrangement in biotype III Agrobacterium tumefaciens strains.
Plant molecular biology 1990;14(2):173-86.
1989: Géraldine Bonnard; F Vincent; Léon Otten
Sequence and distribution of IS866, a novel T region-associated insertion sequence from Agrobacterium tumefaciens.
Plasmid 1989;22(1):70-81.
1989: Géraldine Bonnard; B Tinland; F Paulus; E Szegedi; Léon Otten
Nucleotide sequence, evolutionary origin and biological role of a rearranged cytokinin gene isolated from a wide host range biotype III Agrobacterium strain.
Molecular & general genetics : MGG 1989;216(2-3):428-38.