期刊
JOURNAL OF PEPTIDE SCIENCE
卷 21, 期 3, 页码 178-185出版社
WILEY
DOI: 10.1002/psc.2741
关键词
cell; vesicle; peptide; membrane; biophysics; spectroscopy; bacteria; antimicrobial; anticancer; lipid
资金
- EPS
- CAPES, Brazil [PVE 171/2012]
- Project MSCA-RISE [644167]
- FCT, Portugal [SFRH/BPD/73500/2010, SFRH/BD/70423/2010, IF/00803/2012]
Despite the intensive study on the mechanism of action of membrane-active molecules such as antimicrobial and anticancer peptides, most of the biophysical work has been performed using artificial model systems, mainly lipid vesicles. The use of these systems allows full control of the experimental parameters, and to obtain molecular-level detail on the action of peptides, the correlation with biological action is intangible. Recently, several biophysical methodologies have been translated to studies using bacterial and cancer cells. Here, we review biophysical studies on the mechanism of action of antimicrobial and anticancer peptides performed directly on cells. The data in these studies allow to correlate vesicle-based and cell-based studies and fill the vesicle-cell interdisciplinary gap. Copyright (c) 2015 European Peptide Society and John Wiley & Sons, Ltd.
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