Permeation and selectivity in calcium channels

WA Sather, EW McCleskey - Annual review of physiology, 2003 - annualreviews.org
▪ Abstract Recent advances—both experimental and theoretical—provide a tentative image
of the structures in Ca channels that make them exceptionally selective. The image is very …

Mechanisms of valence selectivity in biological ion channels

B Corry, SH Chung - Cellular and Molecular Life Sciences CMLS, 2006 - Springer
Transmembrane ion channels play a crucial role in the existence of all living organisms.
They partition the exterior from the interior of the cell, maintain the proper ionic gradient …

Poisson-Nernst-Planck-Fermi theory for modeling biological ion channels

JL Liu, B Eisenberg - The Journal of chemical physics, 2014 - pubs.aip.org
A Poisson-Nernst-Planck-Fermi (PNPF) theory is developed for studying ionic transport
through biological ion channels. Our goal is to deal with the finite size of particle using a …

Numerical methods for a Poisson-Nernst-Planck-Fermi model of biological ion channels

JL Liu, B Eisenberg - Physical Review E, 2015 - APS
Numerical methods are proposed for an advanced Poisson-Nernst-Planck-Fermi (PNPF)
model for studying ion transport through biological ion channels. PNPF contains many more …

[HTML][HTML] Protein structure and ionic selectivity in calcium channels: Selectivity filter size, not shape, matters

A Malasics, D Gillespie, W Nonner… - … et Biophysica Acta (BBA …, 2009 - Elsevier
Calcium channels have highly charged selectivity filters (4 COO− groups) that attract cations
in to balance this charge and minimize free energy, forcing the cations (Na+ and Ca2+) to …

Analytical models of calcium binding in a calcium channel

JL Liu, B Eisenberg - The Journal of chemical physics, 2014 - pubs.aip.org
The anomalous mole fraction effect of L-type calcium channels is analyzed using a Fermi
like distribution with the experimental data of Almers and McCleskey [J. Physiol. 353, 585 …

TRP channels

MX Zhu - 2016 - books.google.com
Providing detailed methods for the study of transient receptor potential (TRP) channels and
their role in a wide variety of cellular functions, this book includes expression and functional …

Understanding ion channel selectivity and gating and their role in cellular signalling

B Corry - Molecular Biosystems, 2006 - pubs.rsc.org
Ion channels play an essential role in the communication between and within cells. Here
some of the different ion channel proteins and the roles they perform are introduced, before …

Cellular mechanisms in sympatho‐modulation of the heart

M Zaugg, MC Schaub - British journal of anaesthesia, 2004 - academic.oup.com
Cardiovascular function relies on complex servo-controlled regulation mechanisms that
involve both fast-acting feedback responses and long-lasting adaptations affecting the gene …

A New Computer Model for Evaluating the Selective Binding Affinity of Phenylalkylamines to T-Type Ca2+ Channels

Y Lu, M Li - Pharmaceuticals, 2021 - mdpi.com
To establish a computer model for evaluating the binding affinity of phenylalkylamines
(PAAs) to T-type Ca2+ channels (TCCs), we created new homology models for both TCCs …