Activity of Biodegradable Polymeric Nanosponges against Dual-Species Bacterial Biofilms.

Activity of Biodegradable Polymeric Nanosponges against Dual-Species Bacterial Biofilms.
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DOI:
10.1021/acsbiomaterials.0c01433
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发表时间:
2021-05-10
影响因子:
5.8
通讯作者:
Rotello VM
Rotello VM
中科院分区:
工程技术2区
文献类型:
--
作者:
Nabawy A;Makabenta JM;Li CH;Park J;Chattopadhyay AN;Schmidt-Malan S;Gupta A;Patel R;Rotello VM

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Infections caused by multidrug-resistant (MDR) bacteria present an emerging global health crisis, and the threat is intensified by the involvement of biofilms. Some biofilm infections involve more than one species; this can further challenge treatment using traditional antibiotics. Nanomaterials are being developed as alternative therapeutics to traditional antibiotics; here we report biodegradable polymer-stabilized oil-in-water nanosponges (BNS) and show their activity against dual-species bacterial biofilms. The described engineered nanosponges demonstrated broad-spectrum antimicrobial activity through prevention of dual-species biofilm formation as well as eradication of preformed biofilms. The BNS showed no toxicity against mammalian cells. Together, this data highlights the therapeutic potential of this platform.
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