Biophysical investigations elucidating the mechanisms of action of antimicrobial peptides and their synergism

A Marquette, B Bechinger - Biomolecules, 2018 - mdpi.com
Biophysical and structural investigations are presented with a focus on the membrane lipid
interactions of cationic linear antibiotic peptides such as magainin, PGLa, LL37, and melittin …

The mechanisms of action of cationic antimicrobial peptides refined by novel concepts from biophysical investigations

C Aisenbrey, A Marquette, B Bechinger - Antimicrobial Peptides: Basics …, 2019 - Springer
Even 30 years after the discovery of magainins, biophysical and structural investigations on
how these peptides interact with membranes can still bear surprises and add new …

Rational design of hyperstable antibacterial peptides for food preservation

YL Vishweshwaraiah, A Acharya, V Hegde… - npj Science of …, 2021 - nature.com
We describe the design of peptides with properties like thermostability, pH stability, and
antibacterial activity against a few bacterial food pathogens. Insights obtained from classical …

Rational design of stapled antimicrobial peptides

YH You, HY Liu, YZ Zhu, H Zheng - Amino Acids, 2023 - Springer
The global increase in antimicrobial drug resistance has dramatically reduced the
effectiveness of traditional antibiotics. Structurally diverse antibiotics are urgently needed to …

Mechanistic understanding from molecular dynamics in pharmaceutical research 2: lipid membrane in drug design

T Róg, M Girych, A Bunker - Pharmaceuticals, 2021 - mdpi.com
We review the use of molecular dynamics (MD) simulation as a drug design tool in the
context of the role that the lipid membrane can play in drug action, ie, the interaction …

Revealing the mechanisms of synergistic action of two magainin antimicrobial peptides

B Bechinger, DW Juhl, E Glattard… - Frontiers in Medical …, 2020 - frontiersin.org
The study of peptide-lipid and peptide-peptide interactions as well as their topology and
dynamics using biophysical and structural approaches have changed our view how …

Effect of helical kink in antimicrobial peptides on membrane pore formation

A Tuerkova, I Kabelka, T Králová, L Sukeník, Š Pokorná… - Elife, 2020 - elifesciences.org
Every cell is protected by a semipermeable membrane. Peptides with the right properties, for
example Antimicrobial peptides (AMPs), can disrupt this protective barrier by formation of …

Potent and broad-spectrum antimicrobial activity of analogs from the scorpion peptide stigmurin

B Amorim-Carmo, A Daniele-Silva… - International journal of …, 2019 - mdpi.com
Scorpion venom constitutes a rich source of biologically active compounds with high
potential for therapeutic and biotechnological applications that can be used as prototypes for …

Snake venom cathelicidins as natural antimicrobial peptides

EN De Barros, RM Gonçalves, MH Cardoso… - Frontiers in …, 2019 - frontiersin.org
Bioactive small molecules isolated from animals, plants, fungi and bacteria, including natural
antimicrobial peptides, have shown great therapeutic potential worldwide. Among these …

Proline hinged amphipathic α-helical peptide sensitizes gram-negative bacteria to various gram-positive antibiotics

S Hyun, Y Choi, D Jo, S Choo, TW Park… - Journal of Medicinal …, 2020 - ACS Publications
Gram-negative bacteria are becoming resistant to almost all currently available antibiotics.
Systemically designed antimicrobial peptides (AMPs) are attractive agents to enhance the …