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The effects of alpha-methyl-DOPA and alpha-methyl-metatyrosine on the metabolism of norepinephrine and serotonin in vivo.
On the mechanism of release of norepinephrine by alpha-methyl-m-tyrosine and alpha-methyl-m-tyramine.
THE EFFECTS OF α-METHYL-DOPA AND α-METHYL-META-TYROSINE ON THE METABOLISM OF NOREPINEPHRINE AND SEROTONIN IN VIVO
α-Methyl-3-hydroxyphenylalanine and L-α-methyl-3,4-dihydroxyphenylalanine are decarboxylase inhibitors in vitro and in vivo . Both compounds deplete endogenous norepinephrine in brains and hearts and… Expand
BINDING OF TETRACYCLINE TO THE 30S RIBOSOMES AND TO POLYURIDYLIC ACID.
Abstract 1. 1. Tetracycline binds specifically to the 70S and 30S ribosomes of B. cereus and E. coli , both in vivo and in vitro . Incubation of E. coli ribosomes with ATP and amino acids reduces the… Expand
On the mechanism of release of norepinephrine by α-methyl-m-tyrosine and α-methyl-m-tyramine
Specificity of phenotypic adaptation of Bacillus cereus to tetracycline.
- R. Connamacher
- Biology, Medicine
- Journal of general microbiology
- 1 February 1969
SUMMARY: Bacillus cereus strain 569H became resistant to tetracyclines, arsenite and cyanide. The degree of resistance acquired was independent of the inducing concentration up to 2 × 10-5 M.… Expand
Studies on the intracellular localization of tetracycline in bacteria.
Abstract Tetracycline is bound to the 30-S ribosome of Bacillus cereus and Escherichia coli when the drug-sensitive bacteria are grown in medium containing the antibiotic or when the ribosomes are… Expand
Adaptation of populations of Bacillus cereus to tetracycline.
After initial inhibition by tetracycline at concentrations from 10-6 to 10-5 M, populations of Bacillus cereus in a casein hydrolyzate-salts medium resumed exponential growth. Sensitivity to the… Expand
Effect of linolenyl alcohol on the in-vitro growth of the oral bacterium Streptococcus mutans.
- R. Crout, J. Gilbertson, J. Gilbertson, D. Platt, H. Langkamp, R. Connamacher
- Chemistry, Medicine
- Archives of oral biology
The effect of primary aliphatic alcohols of varying chain length and degree of unsaturation on bacterial growth was assessed, using Strep. mutans BHT as the main test organism. Unsaturated alcohols,… Expand