Mechanism of the effect of levorin on transport of amino acids inCandida albicans
1979
By use of incubation media of various ionic compositions and pH's, it was possible to reveal that inhibition of the transport of neutral amino acids having long hydrophobic chains (leucine, phenylalanine) inCandida albicans by the polyene antibiotic levorin was mainly due to redistribution—caused by the antibiotic—of monovalent cations in the cells and protoplasts of the yeast. In an acidic medium, levorin was also found to induce a decrease of proton release from the cells, accompanied by some inhibition of leucine transport. Transport of neutral amino acids having short hydrophobic chains (alanine, glycine, proline) was inhibited by this polyene antibiotic, irrespective of the ionic composition or pH of the medium.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
7
References
0
Citations
NaN
KQI