Occurrence and Biosynthesis of Opines

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

1977 • 1,111 citations

Phenanthrenequinone as an analytical reagent for arginine and other monosubstituted guanidines

1966 • 469 citations

Plasmids of medical, environmental and commercial importance

1980 • 339 citations

Octopine and nopaline synthesis and breakdown genetically controlled by a plasmid of Agrobacterium tumefaciens

1976 • 320 citations

Octopine and nopaline metabolism in Agrobacterium tumefaciens and crown gall tumor cells: role of plasmid genes

1977 • 253 citations

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

1980 • 252 citations

Foreign DNA of bacterial plasmid origin is transcribed in crown gall tumours

1977 • 190 citations

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

1977 • 185 citations

Modification of the information content of plant cells

1976 • 184 citations

The estimation of arginine

1956 • 181 citations

A Cancerous Neoplasm of Plants. Autonomous Bacteria-Free Crown-Gall Tissue

1942 • 141 citations

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

1981 • 137 citations

Transcription of Ti plasmid-derived sequences in three octopine-type crown gall tumor lines.

1979 • 124 citations

Agropine—a major new plasmid-determined metabolite in crown gall tumours

1978 • 105 citations

The mRNA for lysopine dehydrogenase in plant tumor cells is complementary to a Ti‐plasmid fragment

1981 • 97 citations

Morphology and Physiology of Plant Tumors

1958 • 88 citations

Utilization of Octopine and Nopaline by Agrobacterium

1973 • 76 citations

Beitrag zur Ernährungsphysiologie und zur Differentialdiagnose der Bakterien der hämorrhagischen Septicämie

1898 • 73 citations

Octopine and lactate dehydrogenases in mollusc muscles

1970 • 71 citations

Octopine as an End Product of Anaerobic Glycolysis in the Chambered Nautilus

1977 • 70 citations

Definitive Rules for the Nomenclature of Amino Acids, Steroids, Vitamins, and Carotenoids

1960 • 70 citations

Octopine synthase mRNA isolated from sunflower crown gall callus is homologous to the Ti plasmid of Agrobacterium tumefaciens

1982 • 69 citations

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

1967 • 66 citations

Alanopine and strombine are novel imino acids produced by a dehydrogenase found in the adductor muscle of the oyster, Crassostrea gigas

1980 • 66 citations

A new amino acid derivative present in crown gall tumor tissue

1977 • 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

Agropine: A revised structure

1982 • 63 citations

Proteins encoded by Agrobacterium tumefaciens Ti plasmid DNA (T-DNA) in crown gall tumors

1980 • 62 citations

Energy supply and the formation of octopine in the adductor muscle of the scallop, Pecten jacobaeus (Lamarck)

1977 • 59 citations

Detection and Quantitation of Octopine in Normal Plant Tissue and in Crown Gall Tumors

1974 • 55 citations

N2-(1,3-dicarboxypropyl) ornithine in crown gall tumours

1977 • 50 citations

RNA-DNA hybridization studies with the crown gall bacteria and the tobacco tumor tissue

1969 • 45 citations

Octopine as a marker for the induction of tumorous growth by agrobacterium tumefaciens strain B6

1976 • 40 citations

Octopine and nopaline dehydrogenases in crown-gall tumors

1977 • 38 citations

Comparison of octopine, histopine, lysopine, and octopinic acid synthesizing activities in sunflower crown gall tissues

1977 • 37 citations

A useful synthesis of nopaline, a crown gall tumor metabolite

1977 • 36 citations

Analysis of a range of crown gall and normal plant tissues for Ti plasmid-determined compounds

1979 • 32 citations

LYSOPINE IN NORMAL AND IN CROWN-GALL TUMOR TISSUE OF TOMATO AND TOBACCO

1964 • 31 citations

Agropine, a new amino acid derivative from crown gall tumours

1980 • 30 citations

Bacteriphage activity in homogenates of crown gall tissue

1968 • 30 citations

Evidence for the Presence of Bacteria-specific Proteins in Sterile Crown Gall Tumor Tissue

1971 • 29 citations

Investigations Implying the Invalidity of Octopine as a Marker for Transformation by Agrobacterium tumefaciens

1973 • 29 citations

The plasmids of Agrobacterium tumefaciens

1979 • 28 citations

Agrobacterium tumefaciens cross‐reacting antigens in sterile crown‐gall tumors

1969 • 26 citations

In Vivo Synthesis of Crown Gall-specific Agrobacterium tumefaciens-directed Derivatives of Basic Amino Acids

1978 • 25 citations

Stereochemistry of octopine and of its isomers and their enzymatic properties

1977 • 23 citations

The use of the Ti plasmid as a vector for the introduction of foreign DNA into plants

1978 • 22 citations

Octopingehalt in normal- und tumorgeweben einiger höherer pflanzen

1976 • 17 citations

Growth and metabolism of cells and tissue of jack pine (Pinus banksiana). 5. Changes in free arginine and Sakaguchi-reactive compounds during callus growth and in germinating seedlings of similar genetic origin

1976 • 17 citations

Characterization of the Enzyme Responsible for Nopaline and Ornaline Synthesis in Sunflower Crown Gall Tissues

1978 • 17 citations

Molecular Biology of Plants

1979 • 15 citations

Two octopine dehydrogenases in crown-gall tumor tissue

1977 • 15 citations

Morphogenic determinants as Exemplified by the Crown-gall Disease

1976 • 14 citations

CROWN-GALL: BACTERIAL PLASMICS AS ONCOGENIC ELEMENTS FOR EUCARYOTIC CELLS

1979 • 13 citations

Is crown-gall a natural instance of gene transfer?

1977 • 12 citations

Nitrogen and Amino Acids in Normal, Habituated, and Bacteria-Free Crown Gall Tumor Tissue Cultures of Grape

1952 • 12 citations

SYNTHESIS OF NOPALINE AND ISO-NOPALINE

1977 • 12 citations

On the Question of the Presence of Octopine in Normal Plant Cells and Crown Gall Tumours: Use of a Rapid Biochemical Assay for Quantifying Octopine in Plant Tissue Extracts

1978 • 11 citations

Plasmid DNA of Agrobacterium tumefaciens detected in a presumed habituated tobacco cell line

1980 • 10 citations

Biosynthesis of N2-(1,3-dicarboxypropyl) ornithine [nopalinic acid] in crown gall tumour tissue

1978 • 9 citations