The membrane interactions of antimicrobial peptides revealed by solid-state NMR spectroscopy

B Bechinger, ES Salnikov - Chemistry and physics of lipids, 2012 - Elsevier
Solid-state NMR spectroscopic techniques provide valuable information about the structure,
dynamics and topology of membrane-inserted polypeptides. In particular antimicrobial …

Piscidin, fish antimicrobial peptide: structure, classification, properties, mechanism, gene regulation and therapeutical importance

SV Raju, P Sarkar, P Kumar, J Arockiaraj - International Journal of Peptide …, 2021 - Springer
Antimicrobial peptides (AMPs) are short molecules produced by almost all organisms. Fish
AMPs contain innate immune components as their primary immune molecules. The fish …

High-resolution structures and orientations of antimicrobial peptides piscidin 1 and piscidin 3 in fluid bilayers reveal tilting, kinking, and bilayer immersion

BS Perrin Jr, Y Tian, R Fu, CV Grant… - Journal of the …, 2014 - ACS Publications
While antimicrobial peptides (AMPs) have been widely investigated as potential
therapeutics, high-resolution structures obtained under biologically relevant conditions are …

Simulations of membrane-disrupting peptides II: AMP piscidin 1 favors surface defects over pores

BS Perrin, R Fu, ML Cotten, RW Pastor - Biophysical journal, 2016 - cell.com
Antimicrobial peptides (AMPs) that disrupt bacterial membranes are promising therapeutics
against the growing number of antibiotic-resistant bacteria. The mechanism of membrane …

Role of Phenylalanine and Valine10 Residues in the Antimicrobial Activity and Cytotoxicity of Piscidin-1

E Lee, A Shin, KW Jeong, B **, HN Jnawali, S Shin… - PloS one, 2014 - journals.plos.org
Piscidin-1 (Pis-1) is a linear antibacterial peptide derived from mast cells of aquacultured
hybrid striped bass that comprises 22 amino acids with a phenylalanine-rich amino …

“Specificity determinants” improve therapeutic indices of two antimicrobial peptides piscidin 1 and dermaseptin S4 against the Gram-negative pathogens …

Z Jiang, AI Vasil, ML Vasil, RS Hodges - Pharmaceuticals, 2014 - mdpi.com
A new class of antimicrobial agents with lower rates of resistance and different targets is
urgently needed because of the rapidly increasing resistance to classical antibiotics …

Complementary effects of host defense peptides piscidin 1 and piscidin 3 on DNA and lipid membranes: biophysical insights into contrasting biological activities

RM Hayden, GK Goldberg, BM Ferguson… - The journal of …, 2015 - ACS Publications
Piscidins were the first antimicrobial peptides discovered in the mast cells of vertebrates.
While two family members, piscidin 1 (p1) and piscidin 3 (p3), have highly similar sequences …

Copper-binding anticancer peptides from the piscidin family: an expanded mechanism that encompasses physical and chemical bilayer disruption

F Comert, F Heinrich, A Chowdhury, M Schoeneck… - Scientific reports, 2021 - nature.com
In the search for novel broad-spectrum therapeutics to fight chronic infections, inflammation,
and cancer, host defense peptides (HDPs) have garnered increasing interest …

[HTML][HTML] Structure–function relationships in histidine-rich antimicrobial peptides from Atlantic cod

M McDonald, M Mannion, D Pike, K Lewis… - … et Biophysica Acta (BBA …, 2015 - Elsevier
Abstract Gad-1 and Gad-2 are antimicrobial peptide (AMP) sequences encoded by
paralogous genes. They are rich in histidine, which suggests that their activity might be pH …

Coordination of redox ions within a membrane-binding peptide: a tale of aromatic rings

R Fu, MT Rooney, R Zhang… - The journal of physical …, 2021 - ACS Publications
The amino-terminal-copper-and-nickel-binding (ATCUN) motif, a tripeptide sequence
ending with a histidine, confers important functions to proteins and peptides. Few high …