An efficient system for intracellular delivery of beta-lactam antibiotics to overcome bacterial resistance.

ABSTRACT: The "Golden era" of antibiotics is definitely an old story and this is especially true for intracellular bacterial infections. The poor intracellular bioavailability of antibiotics reduces the efficency of many treatments and thereby promotes resistances. Therefore, the development of nanodevices coupled with antibiotics that are capable of targeting and releasing the drug into the infected-cells appears to be a promising solution to circumvent these complications. Here, we took advantage of two natural terpenes (farnesyl and geranyl) to design nanodevices for an efficient intracellular delivery of penicillin G. The covalent linkage between the terpene moieties and the antibiotic leads to formation of prodrugs that self-assemble to form nanoparticles with a high drug payload between 55-63%

SUBMITTER: Abed N 

PROVIDER: S-EPMC4550931 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature