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Cell wall inhibitors increase the accumulation of rifampicin in Mycobacterium tuberculosis.


ABSTRACT: There is a need for new combination regimens for tuberculosis. Identifying synergistic drug combinations can avoid toxic side effects and reduce treatment times. Using a fluorescent rifampicin conjugate, we demonstrated that synergy between cell wall inhibitors and rifampicin was associated with increased accumulation of rifampicin. Increased accumulation was also associated with increased cellular permeability.

SUBMITTER: McNeil MB 

PROVIDER: S-EPMC7470358 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Cell wall inhibitors increase the accumulation of rifampicin in <i>Mycobacterium tuberculosis</i>.

McNeil Matthew B MB   Chettiar Somsundaram S   Awasthi Divya D   Parish Tanya T  

Access microbiology 20190320 1


There is a need for new combination regimens for tuberculosis. Identifying synergistic drug combinations can avoid toxic side effects and reduce treatment times. Using a fluorescent rifampicin conjugate, we demonstrated that synergy between cell wall inhibitors and rifampicin was associated with increased accumulation of rifampicin. Increased accumulation was also associated with increased cellular permeability. ...[more]

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