Published in Biochemistry on June 01, 1966
Toxin, toxin-coregulated pili, and the toxR regulon are essential for Vibrio cholerae pathogenesis in humans. J Exp Med (1988) 9.19
Cytokinins in the soluble RNA of plant tissues. Science (1967) 5.17
Detecting and biotyping Vibrio cholerae O1 with multiplex polymerase chain reaction. Lancet (1993) 3.55
Non-O1 Vibrio cholerae. Lancet (1993) 3.45
A cytokinin oxidase in Zea mays. Can J Biochem (1974) 2.89
N6-(delta 2-isopentenyl)adenosine: chemical reactions, biosynthesis, metabolism, and significance to the structure and function of tRNA. Prog Nucleic Acid Res Mol Biol (1970) 2.58
N-(Delta-Isopentenyl)adenosine: Its Occurrence as a Free Nucleoside in an Autonomous Strain of Tobacco Tissue. Plant Physiol (1972) 2.39
N-6-(delta-3-isopentenyl) adenosine. A component of the transfer ribonucleic acid of yeast and of mammalian tissue, methods of isolation, and characterization. Biochemistry (1967) 2.37
trans-Ribosylzeatin: Its Biosynthesis in Zea mays Endosperm and the Mycorrhizal Fungus, Rhizopogon roseolus. Plant Physiol (1973) 2.20
Conversion of N-(Delta-Isopentenyl)adenosine to Adenosine by Enzyme Activity in Tobacco Tissue. Plant Physiol (1971) 2.13
Tubulin requires an accessory protein for self assembly in microtubules. Nature (1975) 1.73
Biosynthesis of N6-(delta-2-isopentenyl) adenosine. The precursor relationship of acetate and mevalonate to the delta-2-isopentenyl group of the transfer ribonucleic acid of microorganisms. Biochemistry (1968) 1.67
Further consideration of the clonal nature of Salmonella typhi: evaluation of molecular and clinical characteristics of strains from Indonesia and Peru. J Clin Microbiol (1992) 1.50
Significance of toxin-coregulated pili as protective antigens of Vibrio cholerae in the infant mouse model. Vaccine (1989) 1.50
N6-(delta-2-isopentenyl) adenosine. Biosynthesis in transfer ribonucleic acid in vitro. Biochemistry (1969) 1.49
Aminoacyl nucleosides. VII. N-(Purin-6-ylcarbamoyl)threonine. A new component of transfer ribonucleic acid. Biochemistry (1969) 1.47
N6-(delta 2-isopentenyl)adenosine: its conversion to inosine, catalyzed by adenosine aminohydrolases from chicken bone marrow and calf intestinal mucosa. Can J Biochem (1971) 1.41
A search for cholera toxin (CT), toxin coregulated pilus (TCP), the regulatory element ToxR and other virulence factors in non-01/non-0139 Vibrio cholerae. Microb Pathog (1997) 1.41
3-Methyl-2-butenal: an enzymatic degradation product of the cytokinin, N-6-(delta-2 isopentenyl)adenine. Can J Biochem (1975) 1.38
Selective modification of yeast seryl-t-RNA and its effect on the acceptance and binding functions. Biochem Biophys Res Commun (1966) 1.22
Sulfur-containing nucleoside from yeast transfer ribonucleic acid: 2-thio-5(or 6)-uridine acetic acid methyl ester. Science (1968) 1.20
Cytokinin activity of ureidopurine derivatives related to a modified nucleoside found in transfer RNA. Science (1970) 1.19
Cytokinin activity of compounds obtained from soluble RNA. Life Sci (1968) 1.17
The in vitro soluble RNA methylase activity of SV40-induced hamster tumors. Cancer Res (1967) 1.15
Biosynthesis of N-(purin-6-ylcarbamoyl)-L-threonine riboside. Incorporation of L-threonine in vivo into modified nucleoside of transfer ribonucleic acid. Biochem J (1972) 1.09
Synthesis and biological activity of analogs of naturally occurring 6-ureidopurines and their nucleosides. J Med Chem (1973) 1.00
Characterization of a 20-kDa pilus protein expressed by a diarrheogenic strain of non-O1/non-O139 Vibrio cholerae. FEMS Microbiol Lett (1998) 1.00
N6-(Delta 2-isopentenyl)adenosine: biosynthesis in vitro by an enzyme extract from yeast and rat liver. Biochem Biophys Res Commun (1968) 0.98
Substrate specificities and properties of human phospholipases A2 in a mixed vesicle model. J Biol Chem (1992) 0.98
Aminoacyl nucleosides. VI. Isolation and preliminary characterization of threonyladenine derivatives from transfer ribonucleic acid. Biochemistry (1969) 0.95
Isolation and characterization of a novel nucleoside, N-[(9-beta-D-ribofuranosyl-9H-purin-6-yl)carbamoyl]threonine, from human urine. Life Sci (1969) 0.94
Nucleosides in human urine. I. Isolation and identification of N2-dimethylguanosine, 1-methylinosine, and N2-methylguanosine from normal human urine. J Pharm Sci (1969) 0.94
Whole Upper Extremity Transplant for Human Beings: General Plans of Procedure and Operative Technic. Ann Surg (1944) 0.92
Conformation and possible role of hypermodified nucleosides adjacent to 3'-end of anticodon in tRNA: N-(purin-6-ylcarbamoyl)-L-threonine riboside. Biochem Biophys Res Commun (1974) 0.91
Evaluation of a patient-held record for patients with cancer. Eur J Cancer Care (Engl) (2002) 0.90
Enzymatic activity that catalyzes degradation of N6-(delta2-isopentenyl)adenosine. J Biochem (1973) 0.90
Modified nucleosides and conformation of anticodon loops: crystal structure of t6A and g6A. Biochemistry (1977) 0.90
Metal speciation. Effects on aquatic toxicity. Environ Sci Technol (1980) 0.90
Synthesis and biological activity of some N6-alkyladenosines. J Med Chem (1968) 0.90
Separation of the delta-2 and delta-3 isomers of N6-(delta-2-isopentenyl)adenosine by gas chromatography and characterization by mass spectroscopy. Anal Biochem (1971) 0.89
Cation flux studies of the lesion induced in human erythrocyte membranes by the thermostable direct hemolysin of Vibrio parahaemolyticus. Infect Immun (1993) 0.88
Polynucleotides. 3. Synthesis of (3'-5')-linked diribonucleoside phosphates containing 3- and 5- methyluracil. J Med Chem (1965) 0.88
Identification of cis-dichloro-bis-isopropylamine platinum(II) as a major metabolite of iproplatin in humans. Cancer Res (1988) 0.86
Synthesis of 2-thio-5-carboxymethyluridine methyl ester: a component of transfer RNA. Can J Biochem (1969) 0.85
N 6 -( 2 -isopentenyl)adenosine metabolism in man. Biochem Pharmacol (1972) 0.85
The N1-methylguanosine content of hamster liver tRNA. Biochim Biophys Acta (1969) 0.85
Conformation of N4-acetylcytidine, a modified nucleoside of tRNA, and stereochemistry of codon-anticodon interaction. Biochem Biophys Res Commun (1978) 0.85
Cytokinins in Rhizopogon roseolus Secretion of N-[9-(beta-d-Ribofuranosyl-9H) Purin-6-Ylcarbamoyl]Threonine into the Culture Medium. Plant Physiol (1973) 0.84
Cytokinin activity of a group of ureidopurine derivatives related to the tRNA component, N-(purin-6-ylcarbamoyl)threonine. Can J Biochem (1972) 0.84
Inconsistent socialization in pharmacy--a pattern in need of change. J Am Pharm Assoc (1975) 0.83
Synthesis properties of the naturally occurring N-[(9-beta-D-ribofuranosylpurin-6-yl)-N-methylcarbamoyl]-L-threonine (mt-6A) and other related synthetic analogs. Biochemistry (1975) 0.82
Magnesium acetate treatment of roller bottles for the preparation of uniform cell monolayers. Prep Biochem (1974) 0.81
Chromatin, and gene regulation in eukaryotic cells at the transcriptional level. CRC Crit Rev Biochem (1974) 0.81
The RNA of Mycoplasma--880. Ann N Y Acad Sci (1967) 0.81
Preparational of chromatin from tissue culture cells--a convenient method. Anal Biochem (1975) 0.80
SB 203347, an inhibitor of 14 kDa phospholipase A2, alters human neutrophil arachidonic acid release and metabolism and prolongs survival in murine endotoxin shock. J Pharmacol Exp Ther (1995) 0.80
Furosemide in essential hypertension. A statistical analysis of three double-blind studies. Arch Intern Med (1971) 0.80
Fractionation of chromatin components. Can J Biochem (1973) 0.79
Fractionation of L-cell chromatin into DNA, RNA, and protein fractions on Cs2SO4 equilibruim density gradients. Anal Biochem (1974) 0.78
Quantitative aspects of metal ion binding to certain transfer RNA anticodon loop modified nucleosides. Biochim Biophys Acta (1984) 0.78
A high molecular weight RNA fraction in chromatin. Biochim Biophys Acta (1975) 0.78
Conformation of N-(purin-6ylcarbamoyl) glycine, a hypermodified base in tRNA. Biochem Biophys Res Commun (1974) 0.78
Concerning the presence of the cytokinin, N (6)-(Δ (2)-isopentnyl) adenine, in cultures of Corynebacterium fascians. Planta (1972) 0.78
Purine and pyrimidine inhibitors of arginase. Biochim Biophys Acta (1975) 0.78
Isopycnic centrifugation of sheared L-cell chromatin in metrizamide gradients. Nucleic Acids Res (1974) 0.78
Isolation and characterization of 1-beta-D-ribofuranosylpyridin-4-one-3-carboxamide from human urine. Life Sci (1979) 0.77
Cytokinins as chemotherapeutic agents. Ann N Y Acad Sci (1975) 0.77
Preparation of analogues of the carbohydrate moiety of the polyoxins. J Chem Soc Perkin 1 (1977) 0.77
Chromatin low molecular weight RNA components. Can J Biochem (1973) 0.77
Identification of Escherichia coli O157:H7 and other enterohemorrhagic serotypes by EHEC- hlyA targeting, strand displacement amplification, and fluorescence polarization. Mol Cell Probes (2002) 0.77
Identification of a CHO cell-elongating factor produced by Vibrio cholerae O1. Microb Pathog (2000) 0.77
Purinylhydantoins. Facile conversion of the naturally occurring N-(purin-6-ylcarbamoyl)-L-amino acids into 3-pruin-6-ylhydantoins and 3-cyclohexyl-1-(purin-6-ylcarbamoyl)hydantoins. J Med Chem (1975) 0.77
Metabolism of 1,N6-ethenoadenosine. Biochem Med (1980) 0.76
Membrane attack induced by HlyA, a pore-forming toxin of Vibrio cholerae. Hum Exp Toxicol (1997) 0.76
Reduced effect of 50% formamide upon Tm of DNA absorbed on hydroxylapatite columns. Anal Biochem (1975) 0.76
Isolation and characterization of a novel nucleoside, 7-beta-D-ribofuranosylhypoxanthine, from the urine of a chronic myelogenous leukemia patient. Cancer Res (1985) 0.76
Hormonal mechanisms for differentiation in plant tissue culture. In Vitro (1976) 0.76
A comparison of country and metropolitan general practice. Med J Aust (1994) 0.75
The danger in food safety policies. Can Med Assoc J (1978) 0.75
Isolation and characterization of N6-succinyladenosine from human urine. Nucleic Acids Res (1977) 0.75
Synthesis and biological activities of some N6- and N9-carbamoyladenines and related ribonucleosides. J Med Chem (1977) 0.75
Purification and characterization of a cytotonic protein expressed In vitro by the live cholera vaccine candidate CVD 103-HgR. Infect Immun (2000) 0.75
An RNA fraction in chromatin of L-929 cells associated with DNA. Nucleic Acids Res (1974) 0.75
Aminoacyl nucleosides. V. The mechanism of the rearrangement of N6-(alpha-aminoacyl)adenines into N-(6-purinyl)amino acids. J Org Chem (1969) 0.75
Physiological activity of derivatives of a modified component of transfer RNA, N-(nebularin-6-ylcarbamoyl)-L-threonine. Cancer Res (1971) 0.75
6-Ureido derivatives of 9-( -D-ribofuranosyl)purine as inhibitors of adenosine kinase. Biochem Pharmacol (1973) 0.75
The professions, employed professionals, and the professional association. ANA Publ (1982) 0.75
Synthesis of 5'-phosphates of the naturally occurring 6-ureidopurine ribonucleosides and their analogs. J Med Chem (1973) 0.75
Differential effects of light on photosynthesis and nitrogen metabolism in Chlorella pyrenoidosa. SAM-TR-69-40. Tech Rep SAM-TR (1969) 0.75
Aminoacyl nucleosides. IV. The rearrangement of N6-(alpha-aminoacyl)adenines to N-(6-purinyl)amino acids. Application to adenosine analogs. J Org Chem (1969) 0.75
Transfer RNA from tumor tissue. J Cell Physiol (1969) 0.75
Metabolism of N-(purin-6-ylcarbamoyl)-L-threonine riboside in rat and man. Biochem Pharmacol (1973) 0.75
Measles virus antibodies in a laboratory colony of owl monkeys (Aotus trivirgatus). Lab Anim (1981) 0.75
Urinary pseudouridine excretion following hypophysectomy for prostatic carcinoma in man. J Surg Oncol (1971) 0.75