Published in Lloydia on December 01, 1969
Physiological studies on ergot: further studies on the induction of alkaloid synthesis by tryptophan and its inhibition by phosphate. J Bacteriol (1972) 1.03
Tryptophol formation by Zygosaccharomyces priorianus. Appl Microbiol (1973) 0.90
Some characteristics of tryptophan uptake in Claviceps species. J Bacteriol (1973) 0.81
Sensitivity and positive predictive value of Medicare Part B physician claims for rheumatologic diagnoses and procedures. Arthritis Rheum (1997) 2.93
Biosynthesis of the ansamycin antibiotic rifamycin: deductions from the molecular analysis of the rif biosynthetic gene cluster of Amycolatopsis mediterranei S699. Chem Biol (1998) 2.64
Privacy, confidentiality and other legal considerations in the establishment of a centralized health-data system. N Engl J Med (1969) 2.61
Methotrexate in rheumatoid arthritis. A five-year prospective multicenter study. Arthritis Rheum (1994) 2.32
Production of 'hybrid' antibiotics by genetic engineering. Nature (1985) 2.04
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Analysis of clonal CD8+ T cell expansions in normal individuals and patients with rheumatoid arthritis. J Immunol (1995) 1.64
Enzymatic formation of beta-cyanoalanine from cyanide. Nature (1965) 1.60
Cell migration and proliferation during the in vitro wound repair of the respiratory epithelium. Cell Motil Cytoskeleton (1997) 1.59
Biosynthesis of anthraquinones by interspecies cloning of actinorhodin biosynthesis genes in streptomycetes: clarification of actinorhodin gene functions. J Bacteriol (1990) 1.55
Competitive labelling, a method for determining the reactivity of individual groups in proteins. The amino groups of porcine elastase. Biochem J (1971) 1.51
Rat pleural mesothelial cells in culture. In Vitro (1981) 1.48
Airway epithelial cell migration dynamics. MMP-9 role in cell-extracellular matrix remodeling. J Cell Biol (1999) 1.46
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Tenidap in rheumatoid arthritis. A 24-week double-blind comparison with hydroxychloroquine-plus-piroxicam, and piroxicam alone. Arthritis Rheum (1995) 1.44
Identification of a red pigment from Streptomyces coelicolor A3(2) as a mixture of prodigiosin derivatives. J Antibiot (Tokyo) (1985) 1.41
Minute adenomatous and hyperplastic polyps of the colon: divergent patterns of epithelial growth with specific associated mesenchymal changes. Contrasting roles in the pathogenesis of carcinoma. Gastroenterology (1971) 1.38
Nabumetone in elderly patients with osteoarthritis: economic benefits versus ibuprofen alone or ibuprofen plus misoprostol. Pharmacoeconomics (1994) 1.38
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Studies on the immune response to a characterized antigenic determinant of the tobacco mosaic virus protein. J Exp Med (1970) 1.34
Hindsight bias, outcome knowledge and adaptive learning. Qual Saf Health Care (2003) 1.34
Trade-Offs between female food acquisition and child care among hiwi and ache foragers. Hum Nat (1992) 1.33
Direct evidence that the rifamycin polyketide synthase assembles polyketide chains processively. Proc Natl Acad Sci U S A (1999) 1.32
Phagocytosis of chrysotile fibers by pleural mesothelial cells in culture. Am J Pathol (1979) 1.30
Facile preparation and characterization of the toxin from Bacillus thuringiensis var. kurstaki. Biochem J (1989) 1.29
3-Amino-5-hydroxybenzoic acid synthase, the terminal enzyme in the formation of the precursor of mC7N units in rifamycin and related antibiotics. J Biol Chem (1998) 1.28
Insulin-like growth factor binding protein 3 mediates retinoic acid- and transforming growth factor beta2-induced growth inhibition in human breast cancer cells. Cancer Res (1996) 1.25
The epidemiology of infectious diseases among South American Indians: a call for guidelines for ethical research. Curr Anthropol (2001) 1.21
Cell-mediated immune response of ragweed-sensitive patients to ragweed antigen E. In vitro lymphocyte transformation and elaboration of lymphocyte mediators. J Clin Invest (1974) 1.21
The granaticin biosynthetic gene cluster of Streptomyces violaceoruber Tü22: sequence analysis and expression in a heterologous host. Chem Biol (1998) 1.20
Culture procedure of mesothelial cells from the rat parietal pleura. Biomedicine (1978) 1.19
Fine structure of the cerebellum of children with lipidoses. Arch Pathol (1965) 1.19
Biosynthesis of the antibiotic actinorhodin. Analysis of blocked mutants of Streptomyces coelicolor. J Antibiot (Tokyo) (1987) 1.18
Stereochemistry of the 3-deoxy-D-arabino-heptulosonate 7-phosphate synthetase reaction and the chorismate synthetase reaction. J Biol Chem (1972) 1.18
Stereochemical course of the transmethylation catalyzed by catechol O-methyltransferase. J Biol Chem (1980) 1.17
Biosynthesis of the validamycins: identification of intermediates in the biosynthesis of validamycin A by Streptomyces hygroscopicus var. limoneus. J Am Chem Soc (2001) 1.16
Phenazine biosynthesis in Pseudomonas fluorescens: branchpoint from the primary shikimate biosynthetic pathway and role of phenazine-1,6-dicarboxylic acid. J Am Chem Soc (2001) 1.14
Characterization of the cysteine residues and disulphide linkages in the protein crystal of Bacillus thuringiensis. Biochem J (1990) 1.13
Role of convective O(2) delivery in determining VO(2) on-kinetics in canine muscle contracting at peak VO(2). J Appl Physiol (1985) (2000) 1.13
Ectopic expression of the minimal whiE polyketide synthase generates a library of aromatic polyketides of diverse sizes and shapes. Proc Natl Acad Sci U S A (1999) 1.13
Mechanism of taxadiene synthase, a diterpene cyclase that catalyzes the first step of taxol biosynthesis in Pacific yew. Biochemistry (1996) 1.12
Muscle pathology in rheumatoid arthritis, polymyalgia rheumatica, and polymyositis: a histochemical study. Arch Pathol (1972) 1.12
Agrobacterium-transformed rice plants expressing synthetic cryIA(b) and cryIA(c) genes are highly toxic to striped stem borer and yellow stem borer. Proc Natl Acad Sci U S A (1998) 1.12
The AcbC protein from Actinoplanes species is a C7-cyclitol synthase related to 3-dehydroquinate synthases and is involved in the biosynthesis of the alpha-glucosidase inhibitor acarbose. J Biol Chem (1999) 1.11
Intramolecular proton transfer in the cyclization of geranylgeranyl diphosphate to the taxadiene precursor of taxol catalyzed by recombinant taxadiene synthase. Chem Biol (2000) 1.11
Stereochemical studies of the C-methylation of deoxycytidine catalyzed by HhaI methylase and the N-methylation of deoxyadenosine catalyzed by EcoRI methylase. Arch Biochem Biophys (1991) 1.10
The effect of immunotherapy on humoral and cellular responses in ragweed hayfever. J Clin Invest (1976) 1.09
Electron tomography of metaphase nucleolar organizer regions: evidence for a twisted-loop organization. Mol Biol Cell (1997) 1.08
Four-point bending strength of transverse osteotomies stabilized with various Kirschner wire and tension wire band configurations. J Hand Surg Br (2005) 1.08
Physiological studies on ergot: Influence of 5-methyltryptophan on alkaloid biosynthesis and the incorporation of tryptophan analogs into protein. J Pharm Sci (1970) 1.08
Hormonal therapy of cryptorchidism. A randomized, double-blind study comparing human chorionic gonadotropin and gonadotropin-releasing hormone. N Engl J Med (1986) 1.07
Inhibition of neutrophil activation by nonsteroidal anti-inflammatory drugs. Am J Med (1984) 1.06
Reactive properties of the amino groups of histones in calf thymus chromatin. J Mol Biol (1974) 1.06
Fibronectin and its alpha 5 beta 1-integrin receptor are involved in the wound-repair process of airway epithelium. Am J Physiol (1996) 1.06
Dynamics and three-dimensional localization of ribosomal RNA within the nucleolus. RNA (2000) 1.06
Mutational analysis and reconstituted expression of the biosynthetic genes involved in the formation of 3-amino-5-hydroxybenzoic acid, the starter unit of rifamycin biosynthesis in amycolatopsis Mediterranei S699. J Biol Chem (2001) 1.04
Nucleotide sequence and transcriptional analysis of the nosiheptide-resistance gene from Streptomyces actuosus. Gene (1990) 1.04
Low-dose methotrexate compared with auranofin in adult rheumatoid arthritis. A thirty-six-week, double-blind trial. Arthritis Rheum (1990) 1.04
Isolation of dimethylallylpyrophosphate: tryptophan dimethylallyl transferase from the rgot fungus (Claviceps spec.). Biochem Biophys Res Commun (1971) 1.03
Physiological studies on ergot: further studies on the induction of alkaloid synthesis by tryptophan and its inhibition by phosphate. J Bacteriol (1972) 1.03
Biosynthesis of pyrrolnitrin. Incorporation of 13C, 15N double-labelled D- and L-tryptophan. J Basic Microbiol (1992) 1.02
Purification and properties of dimethylallylpyrophosphate:tryptopharm dimethylallyl transferase, the first enzyme of ergot alkaloid biosynthesis in Claviceps. sp. SD 58. Arch Biochem Biophys (1976) 1.01
An antifungal compound from Solanum nigrescens. J Ethnopharmacol (1994) 1.01
Chlordiazepoxide and oxazepam disposition in cirrhosis. Clin Pharmacol Ther (1979) 1.00
Steric course of the chorismate synthetase reaction and the 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthetase reaction. J Am Chem Soc (1969) 1.00
Down-regulation in the insulin-like growth factor (IGF) axis during hibernation in the golden-mantled ground squirrel, Spermophilus lateralis: IGF-I and the IGF-binding proteins (IGFBPs). J Exp Zool (2001) 0.99
Gene therapy of murine teratocarcinoma: separate functions for insulin-like growth factors I and II in immunogenicity and differentiation. Proc Natl Acad Sci U S A (1994) 0.99
Studies on the biosynthesis of thiostrepton: 4-(1-hydroxyethyl)quinoline-2-carboxylate as a free intermediate on the pathway to the quinaldic acid moiety. Bioorg Med Chem (1996) 0.99
Preferred Hearing Aid Response Characteristics Under Acoustic and Telecoil Coupling Conditions. Am J Audiol (1993) 0.99
Unusual proteolysis of the protoxin and toxin from Bacillus thuringiensis. Structural implications. Eur J Biochem (1990) 0.99
The mechanism of sunlight-mediated inactivation of Bacillus thuringiensis crystals. Biochem J (1991) 0.98
Thioesterases and the premature termination of polyketide chain elongation in rifamycin B biosynthesis by Amycolatopsis mediterranei S699. J Antibiot (Tokyo) (2000) 0.98
The neutrophil in rheumatoid arthritis: its role and the inhibition of its activation by nonsteroidal antiinflammatory drugs. Semin Arthritis Rheum (1983) 0.97
Utilization of the intact carbamoyl group of L-(NH2CO-13C,15N) citrulline in mitomycin biosynthesis by Streptomyces verticillatus. J Antibiot (Tokyo) (1975) 0.97
Isolation and characterization of tryptophan transaminase and indolepyruvate C-methyltransferase. Enzymes involved in indolmycin biosynthesis in Streptomyces griseus. J Biol Chem (1975) 0.97
A chemical approach to the fine structure of biomolecular complexes: the amino terminal region of the 50S ribosomal "A" protein from Bacillus stearothermophilus. Biochemistry (1975) 0.97
Unusual chemical properties of the amino groups of insulin: implications for structure-function relationship. Can J Biochem (1979) 0.97
Evidence that the activity of elastase is not dependent on the ionization of its N-terminal amino group. Biochem Biophys Res Commun (1969) 0.97
Purification and characterization of a trypsin-like digestive enzyme from spruce budworm (Choristoneura fumiferana) responsible for the activation of delta-endotoxin from Bacillus thuringiensis. Insect Biochem Mol Biol (1993) 0.97
The biosynthesis of the antibiotic pyrrolnitrin by Pseudomonas aureofaciens. J Antibiot (Tokyo) (1981) 0.96
Esophagocoloplasty in the management of postcorrosive strictures of the esophagus. Hepatogastroenterology (1998) 0.96
Improved peptide detection with matrix-assisted laser desorption/ionization mass spectrometry by trimethylation of amino groups. Rapid Commun Mass Spectrom (2002) 0.95
Formation of 2-methyltryptophan in the biosynthesis of thiostrepton: isolation of S-adenosylmethionine:tryptophan 2-methyltransferase. Arch Biochem Biophys (1990) 0.95
Spectinomycin resistance and associated DNA amplification in Streptomyces achromogenes subsp. rubradiris. J Bacteriol (1987) 0.95
Biophysical mechanisms of cell membrane damage in electrical shock. Semin Neurol (1995) 0.94
Stereochemistry of methylene transfer involving 5,10-methylenetetrahydrofolate. Biochemistry (1977) 0.94
A protein complex from Choristoneura fumiferana gut-juice involved in the precipitation of delta-endotoxin from Bacillus thuringiensis subsp. sotto. Insect Biochem Mol Biol (1995) 0.94
Determination of the ionization constants and reactivities of the amino-termini of -chymotrypsin. J Mol Biol (1972) 0.94
Properties of the histidine residues of indole-chymotrypsin. Implications for the activation process and catalytic mechanism. Biochem J (1975) 0.93
Stereochemistry of the myo-inositol-1-phosphate synthase reaction. J Biol Chem (1980) 0.93
A competitive labeling method for the determination of the chemical properties of solitary functional groups in proteins. Biochemistry (1975) 0.93
A comparison of properties of the alpha-lytic protease of Sorangium sp. and porcine elastase. Can J Biochem (1970) 0.92
Purification and characterization of TDP-D-glucose 4,6-dehydratase from anthracycline-producing streptomycetes. J Gen Microbiol (1992) 0.92
The biosynthesis of acarbose and validamycin. Chem Rec (2001) 0.92
Stereochemistry and mechanism of reactions catalyzed by tryptophan synthetase and its beta2 subunit. J Biol Chem (1978) 0.92
Stereochemistry of methyl transfer catalyzed by tRNA (m5U54)-methyltransferase--evidence for a single displacement mechanism. Nucleic Acids Res (1991) 0.91
Identification of Streptomyces violaceoruber Tü22 genes involved in the biosynthesis of granaticin. Mol Gen Genet (1995) 0.91
Chiral methyl groups. Adv Enzymol Relat Areas Mol Biol (1979) 0.91