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. 1987 Feb;31(2):178–182. doi: 10.1128/aac.31.2.178

Alterations in peptidoglycan of Neisseria gonorrhoeae induced by sub-MICs of beta-lactam antibiotics.

J F Garcia-Bustos, T J Dougherty
PMCID: PMC174687  PMID: 3105447

Abstract

Exposure of Neisseria gonorrhoeae to sub-MICs of selected beta-lactam antibiotics caused distortion of normal cell morphology. Analysis of the peptidoglycan indicated that the cells were accumulating increased quantities of disaccharide pentapeptide in their cell walls. The O-acetylated form of the disaccharide pentapeptide was not detected among the major peaks. The correlation of antibiotic binding to gonococcal penicillin-binding protein 2 and accumulation of non-O-acetylated disaccharide pentapeptide suggested an explanation for the previously observed relationship of penicillin-binding protein 2 and O-acetylation of peptidoglycan.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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