Effect of elevated temperature on genotoxicity of chemotherapeuticals toward Euglena gracilis.
A collection of 20 compounds was tested for their ability to induce a permanent loss of chloroplasts from Euglena gracilis cells under conditions increasing the sensitivity of the flagellate to genotoxic compounds, viz. in the resting medium and at an elevated temperature. Streptomycin, dihydrostreptomycin, gentamicin, kanamycin and partially chloramphenicol exhibited mutagenic effects. Eight antibiotics eliminated chloroplasts only from growing cultures and seven antibiotics did not induce the mutation at all.
D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002736:Chloroplasts / Q000187:drug effects / Q000378:metabolism*; D005056:Euglena gracilis / Q000187:drug effects / Q000378:metabolism*; D006358:Hot Temperature
D000900:Anti-Bacterial Agents