Abstract
The effect of the antibiotic nalidixic acid on macromolecular metabolism in the yeast Saccharomyces cerevisiae has been studied. It was found that, upon the addition of nalidixic acid to a logarithmically growing culture, there is a transient inhibition of total cell ribonucleic acid, deoxyribonucleic acid, and protein synthesis, after which the cells show an almost complete recovery. In addition, there is no preferential inhibition of yeast mitochondrial deoxyribonucleic acid synthesis.
MeSH Terms
Centrifugation, Density Gradient
DNA/biosynthesis
Fungal Proteins/biosynthesis
Nalidixic Acid/pharmacology
RNA/biosynthesis
Saccharomyces cerevisiae/drug effects,metabolism
Spheroplasts
Chemicals
Fungal Proteins
Nalidixic Acid
RNA
DNA
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Michaels C A
Blamire J
Goldfinger B
Marmur J
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