Conjugal Transfer of Agrobacterium Plasmids

Stable incorporation of plasmid DNA into higher plant cells: the molecular basis of crown gall tumorigenesis

1977 • 1,111 citations

Large plasmid in Agrobacterium tumefaciens essential for crown gall-inducing ability

1974 • 736 citations

Cloning and characterization of the Pseudomonas aeruginosa lasR gene, a transcriptional activator of elastase expression

1991 • 692 citations

Plasmid required for virulence of Agrobacterium tumefaciens

1975 • 678 citations

Agrobacterium tumefaciens DNA and PS8 Bacteriophage DNA Not Detected in Crown Gall Tumors

1974 • 651 citations

Soilborne.Plant.Pathogens

2007 • 641 citations

Identification and Characterization of Large Plasmids in Rhizobium meliloti using Agarose Gel Electrophoresis

1979 • 574 citations

Further extension of the opine concept: Plasmids in Agrobacterium rhizogenes cooperate for opine degradation

1983 • 503 citations

Supercoiled circular DNA in crown-gall inducing Agrobacterium strains

1974 • 481 citations

Transfer of the Agrobacterium tumefaciens TI Plasmid to Avirulent Agrobacteria and to Rhizobium ex planta

1977 • 447 citations

The functional organization of the nopaline A. tumefaciens plasmid pTiC58

1980 • 447 citations

Agrobacterium conjugation and gene regulation by N-acyl-L-homoserine lactones

1993 • 435 citations

Nucleotide sequence of the T-DNA region from theA grobacterium tumefaciens octopine Ti plasmid pTi15955

1983 • 388 citations

Fingerprints of Agrobacterium Ti plasmids

1978 • 353 citations

Processing of plasmid DNA during bacterial conjugation

1984 • 341 citations

Plasmids of medical, environmental and commercial importance

1980 • 339 citations

Nopaline synthase: transcript mapping and DNA sequence.

1982 • 322 citations

BASIC PROCESSES UNDERLYING AGROBACTERIUM-MEDIATED DNA TRANSFER TO PLANT CELLS

1988 • 289 citations

Sym plasmid of Rhizobium trifolii expressed in different rhizobial species and Agrobacterium tumefaciens

1981 • 280 citations

Short direct repeats flank the T-DNA on a nopaline Ti plasmid

1982 • 259 citations

The mob and oriT mobilization functions of a bacterial plasmid promote its transfer to plants

1987 • 256 citations

Agropine in “null-type” crown gall tumors: Evidence for generality of the opine concept

1980 • 252 citations

A gene essential for Agrobacterium virulence is homologous to a family of positive regulatory loci.

1986 • 252 citations

Regulation of the vir genes of Agrobacterium tumefaciens plasmid pTiC58

1987 • 250 citations

Transcriptional regulation of the virA and virG genes of Agrobacterium tumefaciens

1988 • 232 citations

Conjugative Transfer by the Virulence System of Agrobacterium tumefaciens

1992 • 230 citations

Gene transfer in the environment

1990 • 218 citations

Characterization of the virB operon from an Agrobacterium tumefaciens Ti plasmid.

1988 • 190 citations

Thermosensitive step associated with transfer of the Ti plasmid during conjugation: Possible relation to transformation in crown gall

1977 • 185 citations

Mini–Ti: A New Vector Strategy for Plant Genetic Engineering

1983 • 181 citations

The development of plasmid-free strains of Agrobacterium tumefaciens by using incompatibility with a Rhizobium meliloti plasmid to eliminate pAtc58

1985 • 180 citations

Agrobacterium tumefaciens and the susceptible plant cell: A novel adaptation of extracellular recognition and DNA conjugation

1986 • 169 citations

The loss of tumor-initiating ability inAgrobacterium tumefaciens by incubation at high temperature

1971 • 168 citations

Processing of plasmid DNA during bacterial conjugation.

1984 • 167 citations

Transfer of virulence in vivo and in vitro in Agrobacterium

1977 • 165 citations

Gene transfer in the environment

1989 • 161 citations

Physical mapping of DNA base sequence homologies between an octopine and a nopaline Ti plasmid of Agrobacterium tumefaciens

1981 • 161 citations

Regulation of the Transfer of TI Plasmids of Agrobacterium tumefaciens

1979 • 160 citations

Substrate induction of conjugative activity of Agrobacterium tumefaciens Ti plasmids

1978 • 158 citations

Biological Control of Crown Gall: Field Measurements and Glasshouse Experiments

1972 • 154 citations

Ti plasmids of Agrobacterium as conjugative plasmids

1977 • 154 citations

Opine catabolism and conjugal transfer of the nopaline Ti plasmid pTiC58 are coordinately regulated by a single repressor.

1992 • 152 citations

Plasmids of medical, environmental and commercial importance.

1979 • 151 citations

Isolation of Agrobacterium Ti-plasmid regulatory mutants

1978 • 149 citations

The functional organization of the octopine Agrobacterium tumefaciens plasmid pTiB6S3

1981 • 148 citations

Numerical Taxonomic Analysis of Agrobacterium

1973 • 144 citations

The pAtC58 plasmid of Agrobacterium tumefaciens is not essential for tumour induction

1984 • 144 citations

Four new opines from crown gall tumours —Their detection and properties

1981 • 137 citations

Site-Specific Nick in the T-DNA Border Sequence as a Result of Agrobacterium vir Gene Expression

1987 • 135 citations

Relationship of plasmids responsible for hairy root and crown gall tumorigenicity

1980 • 135 citations

Coordinated regulation of octopine degradation and conjugative transfer of Ti plasmids in Agrobacterium tumefaciens: evidence for a common regulatory gene and separate operons

1978 • 133 citations

Agrobacterium tumefaciens and Interkingdom Genetic Exchange

1989 • 129 citations

Sex pheromones and plasmid transfer in Enterococcus faecalis

1989 • 123 citations

Conjugative transfer of promiscuous IncP plasmids: interaction of plasmid-encoded products with the transfer origin.

1989 • 122 citations

Transfer of Virulence between Isolates of Agrobacterium

1969 • 121 citations

Common sequence motifs in DNA relaxases and nick regions from a variety of DNA transfer systems

1991 • 121 citations

Conjugal transfer of nopaline and agropine Ti-plasmids —The role of agrocinopines

1982 • 121 citations

Nucleotide sequence of the tms genes of the pTiA6NC octopine Ti plasmid: two gene products involved in plant tumorigenesis.

1984 • 118 citations

Microbial cell-cell interactions

1992 • 117 citations

Genetic map of an octopine TI-plasmid

1979 • 116 citations

Transfer of Ti plasmids between Agrobacterium strains by mobilisation with the conjugative plasmid RP4

1977 • 114 citations

Molecular characterization of the vir regulon of Agrobacterium tumefaciens: Complete nucleotide sequence and gene organization of the 28.63-kbp regulon cloned as a single unit

1990 • 106 citations

The Classification, Identification and Nomenclature of Agrobacteria

1981 • 105 citations

Acquisition of virulence by non-pathogenic isolates of Agrobacterium radiobacter

1971 • 98 citations

Construction of a Tra− deletion mutant of pAgK84 to safeguard the biological control of crown gall

1988 • 98 citations

Sequence identity in the nick regions of IncP plasmid transfer origins and T-DNA borders of Agrobacterium Ti plasmids.

1991 • 97 citations

Virulence genes A, G , and D mediate the double-stranded border cleavage of T-DNA from the Agrobacterium Ti plasmid

1987 • 88 citations

Opines stimulate induction of the vir genes of the Agrobacterium tumefaciens Ti plasmid

1989 • 88 citations

The Taxonomy of the Crown-gall Organism Agrobaterium tumefaciens and Its Relationship to Rhizobia and Other Agrobacteria

1972 • 87 citations

Sequence determination and characterization of the replicator region in the tumor-inducing plasmid pTiB6S3

1989 • 81 citations

A Common Origin pf Rickettsiae and Certain Plant Pathogens

1985 • 81 citations

Use of saturation mutagenesis to localize probable functional domains in the NahR protein, a LysR-type transcription activator.

1990 • 81 citations

Agrobacterium: genetic studies on agrocin 84 production and the biological control of crown gall

1979 • 81 citations

Mobilization of the non-conjugative plasmid RSF1010: A genetic and DNA sequence analysis of the mobilization region

1987 • 77 citations

Agrocinopine A, a tumor-inducing plasmid-coded enzyme product, is a phosphodiester of sucrose and L-arabinose.

1984 • 75 citations

Characterization and mapping of the agrocinopine-agrocin 84 locus on the nopaline Ti plasmid pTiC58

1988 • 75 citations

Transcription of the Octopine Catabolism Operon of theAgrobacteriumTumor-Inducing Plasmid pTiA6 Is Activated by a LysR-Type Regulatory Protein

1991 • 75 citations

The oriT region of the Agrobacterium tumefaciens Ti plasmid pTiC58 shares DNA sequence identity with the transfer origins of RSF1010 and RK2/RP4 and with T-region borders

1992 • 74 citations

Arginine catabolism: A new function of both octopine and nopaline Ti-plasmids of Agrobacterium

1979 • 72 citations

Characterization of thevirEoperon of theAgrobacteriumTi plasmid pTiA6

1987 • 72 citations

Genetic functions and cell–cell interactions in the pheromone‐inducible plasmid transfer system of Enterococcus faecalis

1990 • 71 citations

Tumor-inducing (Ti) plasmids of Agrobacterium share extensive regions of DNA homology

1978 • 70 citations

Differences in Induction of Ti Plasmid Virulence GenesvirGandvirD, and Continued Control ofvirDExpression by Four External Factors

1989 • 69 citations

Microbial cell-cell interactions

1991 • 69 citations

Formation of complexes between DNA isolated from tobacco crown gall tumours and RNA complementary to Agrobacterium tumefaciens DNA

1967 • 66 citations

Activity of the Agrobacterium T-DNA transfer machinery is affected by virB gene products.

1991 • 65 citations

The roles of indoleglycerol phosphate and the Trpl protein in the expression oftrpBA fromPseudomonas aeruginosa

1990 • 65 citations

Induction of crown-gall: Partial homology between tumor-cell DNA, bacterial DNA and the G+C-rich DNA of stressed normal cells

1969 • 64 citations

Plasmids in avirulent strains of Agrobacterium

1977 • 59 citations

A diffusible compound can enhance conjugal transfer of the Ti plasmid in Agrobacterium tumefaciens

1991 • 59 citations

Mobilization of the non-conjugative plasmid RSF1010: A genetic analysis of its origin of transfer

1987 • 58 citations

Nucleotide sequence and transcript mapping of the tmr gene of the pTiA6NC octopine Ti-plasmid: a bacterial gene involved in plant tumorigenesis.

1984 • 58 citations

RP4 PROMOTION OF TRANSFER OF A LARGE AGROBACTERIUM PLASMID WHICH CONFERS VIRULENCE

1976 • 57 citations

Tn5 insertions in the agrocin 84 plasmid: The conjugal nature of pAgK84 and the locations of determinants for transfer and agrocin 84 production

1985 • 56 citations

The mobilization and origin of transfer regions of a Thiobacillus ferrooxidans plasmid: relatedness to plasmids RSF1010 and pSC101

1990 • 54 citations

Molecular characterization of the virulence gene virA of the Agrobacterium tumefaciens octopine Ti plasmid

1987 • 52 citations

Ornithine cyclodeaminase from octopine Ti plasmid Ach5: identification, DNA sequence, enzyme properties, and comparison with gene and enzyme from nopaline Ti plasmid C58

1989 • 52 citations

Genetic isolation and physical characterization of pAgK84, the plasmid responsible for agrocin 84 production

1982 • 52 citations

Characteristics of the nopaline catabolic plasmid in Agrobacterium strains K84 and K1026 used for biological control of crown gall disease

1990 • 51 citations

Molecular characterization of thevirDoperon fromAgrobacterium tumefaciens

1987 • 51 citations

Characterization of conjugal transfer functions of Agrobacterium tumefaciens Ti plasmid pTiC58

1989 • 50 citations

Ornithine cyclodeaminase from Ti plasmid C58: DNA sequence, enzyme properties and regulation of activity by arginine

1988 • 50 citations

Nocleotide sequence of tbetmrlocus ofAgrobacterium tumefacienspTi T37 T-DNA

1984 • 49 citations

New class of limited-host-range Agrobacterium mega-tumor-inducing plasmids lacking homology to the transferred DNA of a wide-host-range, tumor-inducing plasmid

1985 • 47 citations

The Presence of Both Phage PS8 and Agrobacterium turnefaciens A₆ DNA Base Sequences in A₆‐Induced Sterile Crown‐Gall Tissue Cultured in vitro

1973 • 42 citations

Negative control of octopine degradation and transfer genes of octopine Ti plasmids in Agrobacterium tumefaciens

1979 • 42 citations

Arginase of Agrobacterium Ti plasmid C58

1989 • 42 citations

Agrobacterium plasmids encode structurally and functionally different loci for catabolism of agrocinopine-type opines

1990 • 42 citations

Genetic analysis of agrocin 84 production and immunity in Agrobacterium spp

1987 • 42 citations

Isolation and properties of transfer regulatory mutants of the nopaline Ti-plasmid pTiC58

1982 • 42 citations

vir genes influence conjugal transfer of the Ti plasmid of Agrobacterium tumefaciens

1990 • 41 citations

La Piste des Opines

1983 • 41 citations

Characterization of a putative periplasmic transport system for octopine accumulation encoded by Agrobacterium tumefaciens Ti plasmid pTiA6

1991 • 39 citations

Spontaneous formation of cointegrates of the oncogenic Ti-Plasmid and the wide-host-range P-plasmid RP4

1978 • 38 citations

Positive Regulators of Opine-Inducible Promoters in the Nopaline and Octopine Catabolism Regions of Ti Plasmids

1991 • 37 citations

Relationship between Nif plasmids of fast-growing Rhizobium species and Ti plasmids of Agrobacterium tumefaciens

1982 • 32 citations

Virulence genes promote conjugative transfer of the Ti plasmid between Agrobacterium strains

1990 • 32 citations

The plasmids of Agrobacterium tumefaciens

1979 • 28 citations

Incompatibility between a Rhizobium Sym plasmid and a Ri plasmid of Agrobacterium

1987 • 28 citations

DNA-DNA hybridization studies between bacterial DNA, crown gall tumor cell DNA and the normal cell DNA

1970 • 28 citations

The Role of Plasmids in Crown-Gall Formation by A.Tumefaciens

1975 • 26 citations

Induction of Cell Proliferation by Agrobacterium tumefaciens and A. Rhizogenes: A Parasite’s Point of View

1984 • 25 citations

Fimbriae of Phytopathogenic and Symbiotic Bacteria

1987 • 20 citations

Transfer of the tumor inducing factor in Agrobacterium tumefaciens

1975 • 19 citations

Proline biosynthesis encoded by the noc and occ loci of Agrobacterium Ti plasmids

1986 • 19 citations

Ti plasmid-controlled chromosome transfer in Agrobacterium tumefaciens

1989 • 18 citations

Attempts to Detect Deoxyribonucleic Acid from Agrobacterium tumefaciens and Bacteriophage PS8 in Crown Gall Tumors by Complementary Ribonucleic Acid/Deoxyribonucleic Acid-Filter Hybridization

1974 • 17 citations

Molecular characterization of the virulence gene virA of the Agrobacterium tumefaciens octopine Ti plasmid

1988 • 16 citations

Sex Pheromones and Plasmid Transfer in Streptococcus faecalis

1984 • 14 citations

Synthesis of Sucrose 4′-(L-Arabinose-2-YL Phosphate) (Agrocinopihe A) Using an Arabinose 2-H-Phosphonate Intermediate

1988 • 14 citations

Transfer of the Ti Plasmid from Agrobacterium tumefaciens into Escherichia coli Cells

1988 • 12 citations

Utilization of octopine by marine bacteria isolated from mollusks

1986 • 10 citations

Agrobacterium radiobacter strain K84: a model biocontrol system.

1990 • 10 citations

Attempts to detect Agrobacterium tumefaciens and bacteriophage PS8 DNA in crown gall tumors by DNA · DNA-filter hybridization

1975 • 9 citations

Deletion derivatives of pAgK84 and their use in the analysis of Agrobacterium plasmid functions

1992 • 8 citations

A Method for the Transfer of Tumorigenicity Between Strains of Agrobacterium tumefaciens in Carrot Root Disks

1978 • 6 citations