The Antimicrobial Peptides P-113Du and P-113Tri Function against Candida albicans
Author(s) -
Guan-Yu Lin,
HsuehFen Chen,
Yao-Peng Xue,
Ying-Chieh Yeh,
Chia-Lu Chen,
Ming-Sun Liu,
WenChi Cheng,
ChungYu Lan
Publication year - 2016
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00699-16
Subject(s) - candida albicans , antimicrobial , microbiology and biotechnology , peptide , corpus albicans , antimicrobial peptides , antifungal , biofilm , biology , chemistry , bacteria , biochemistry , genetics
Two antimicrobial P-113 peptide derivatives, P-113Du and P-113Tri, were investigated in this study. Notably, P-113Du and P-113Tri contained significant fractions of α-helix conformation and were less sensitive to high salt and low pH than P-113. Moreover, compared to P-113, these peptides exhibited increased antifungal activity against planktonic cells, biofilm cells, and clinical isolates ofCandida albicans and non-albicans Candida spp. These results suggest that P-113Du and P-113Tri are promising candidates for development as novel antifungal agents.
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