A global review on short peptides: frontiers and perspectives

V Apostolopoulos, J Bojarska, TT Chai, S Elnagdy… - Molecules, 2021 - mdpi.com
Peptides are fragments of proteins that carry out biological functions. They act as signaling
entities via all domains of life and interfere with protein-protein interactions, which are …

An empirical polarizable force field based on the classical drude oscillator model: development history and recent applications

JA Lemkul, J Huang, B Roux, AD MacKerell Jr - Chemical reviews, 2016 - ACS Publications
Molecular mechanics force fields that explicitly account for induced polarization represent
the next generation of physical models for molecular dynamics simulations. Several …

Simulation-based approaches for determining membrane permeability of small compounds

CT Lee, J Comer, C Herndon, N Leung… - Journal of chemical …, 2016 - ACS Publications
Predicting the rate of nonfacilitated permeation of solutes across lipid bilayers is important to
drug design, toxicology, and signaling. These rates can be estimated using molecular …

Recent advances in polarizable force fields for macromolecules: microsecond simulations of proteins using the classical Drude oscillator model

J Huang, PEM Lopes, B Roux… - The journal of physical …, 2014 - ACS Publications
In this Perspective, we summarize recent efforts to include the explicit treatment of induced
electronic polarization in biomolecular force fields. Methods used to treat polarizability …

[HTML][HTML] Sampling errors in free energy simulations of small molecules in lipid bilayers

C Neale, R Pomès - Biochimica et Biophysica Acta (BBA)-Biomembranes, 2016 - Elsevier
Free energy simulations are a powerful tool for evaluating the interactions of molecular
solutes with lipid bilayers as mimetics of cellular membranes. However, these simulations …

Force fields for small molecules

FY Lin, AD MacKerell - Biomolecular simulations: Methods and protocols, 2019 - Springer
Molecular dynamics (MD) simulations have been widely applied to computer-aided drug
design (CADD). While MD has been used in a variety of applications such as free energy …

Simulations of pore formation in lipid membranes: reaction coordinates, convergence, hysteresis, and finite-size effects

N Awasthi, JS Hub - Journal of chemical theory and computation, 2016 - ACS Publications
Transmembrane pores play an important role in various biophysical processes such as
membrane permeation, membrane fusion, and antimicrobial peptide activity. In principal, all …

Probing a continuous polar defect: A reaction coordinate for pore formation in lipid membranes

JS Hub, N Awasthi - Journal of Chemical Theory and Computation, 2017 - ACS Publications
Various biophysical processes involve the formation of aqueous pores over lipid
membranes, including processes of membrane fusion, antimicrobial peptide activity, lipid flip …

Membrane permeation of a peptide: It is better to be positive

AE Cardenas, R Shrestha, LJ Webb… - The Journal of Physical …, 2015 - ACS Publications
A joint experimental and computational study investigates the translocation of a tryptophan
molecule through a phospholipid membrane. Time dependent spectroscopy of the …

Investigating hydrophilic pores in model lipid bilayers using molecular simulations: correlating bilayer properties with pore-formation thermodynamics

Y Hu, SK Sinha, S Patel - Langmuir, 2015 - ACS Publications
Cell-penetrating and antimicrobial peptides show a remarkable ability to translocate across
physiological membranes. Along with factors such as electric-potential-induced …