Aggregation State of Synergistic Antimicrobial Peptides.

Aggregation State of Synergistic Antimicrobial Peptides.
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DOI:
10.1021/acs.jpclett.0c02094
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发表时间:
2020-11-05
期刊:
The journal of physical chemistry letters
影响因子:
--
通讯作者:
Li J
Li J
中科院分区:
其他
文献类型:
--
作者:
Remington JM;Liao C;Sharafi M;Ste Marie EJ;Ferrell JB;Hondal RJ;Wargo MJ;Schneebeli ST;Li J

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By integrating various simulation and experimental techniques, we discovered that antimicrobial peptides (AMPs) may achieve synergy at an optimal concentration and ratio, which can be caused by aggregation of the synergistic peptides. On multiple time and length scales, our studies obtain novel evidence of how peptide co-aggregation in solution can affect disruption of membranes by synergistic AMPs. Our findings provide crucial details about the complex molecular origins of AMP synergy, which will help guide the future development of synergistic AMPs as well as applications of anti-infective peptide cocktail therapies.
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