A primer on Bayesian inference for biophysical systems

KE Hines - Biophysical journal, 2015 - cell.com
Bayesian inference is a powerful statistical paradigm that has gained popularity in many
fields of science, but adoption has been somewhat slower in biophysics. Here, I provide an …

Potassium-selective block of barium permeation through single KcsA channels

KN Piasta, DL Theobald, C Miller - Journal of General Physiology, 2011 - rupress.org
Ba2+, a doubly charged analogue of K+, specifically blocks K+ channels by virtue of
electrostatic stabilization in the permeation pathway. Ba2+ block is used here as a tool to …

Analyzing single-molecule time series via nonparametric Bayesian inference

KE Hines, JR Bankston, RW Aldrich - Biophysical journal, 2015 - cell.com
The ability to measure the properties of proteins at the single-molecule level offers an
unparalleled glimpse into biological systems at the molecular scale. The interpretation of …

MCMC estimation of Markov models for ion channels

I Siekmann, LE Wagner, D Yule, C Fox, D Bryant… - Biophysical journal, 2011 - cell.com
Ion channels are characterized by inherently stochastic behavior which can be represented
by continuous-time Markov models (CTMM). Although methods for collecting data from …

Icon: an adaptation of infinite hmms for time traces with drift

I Sgouralis, S Pressé - Biophysical journal, 2017 - cell.com
Bayesian nonparametric methods have recently transformed emerging areas within data
science. One such promising method, the infinite hidden Markov model (iHMM), generalizes …

Bayesian statistical inference in ion-channel models with exact missed event correction

M Epstein, B Calderhead, MA Girolami, LG Sivilotti - Biophysical Journal, 2016 - cell.com
The stochastic behavior of single ion channels is most often described as an aggregated
continuous-time Markov process with discrete states. For ligand-gated channels each state …

Bayesian-estimated hierarchical HMMs enable robust analysis of single-molecule kinetic heterogeneity

J Hon, RL Gonzalez - Biophysical Journal, 2019 - cell.com
Single-molecule kinetic experiments allow the reaction trajectories of individual
biomolecules to be directly observed, eliminating the effects of population averaging and …

Calcium regulation of single ryanodine receptor channel gating analyzed using HMM/MCMC statistical methods

RA Rosales, M Fill, AL Escobar - The Journal of general physiology, 2004 - rupress.org
Type-II ryanodine receptor channels (RYRs) play a fundamental role in intracellular Ca2+
dynamics in heart. The processes of activation, inactivation, and regulation of these …

Quantitative kinetic models from intravital microscopy: a case study using hepatic transport

M Tavakoli, K Tsekouras, R Day… - The Journal of …, 2019 - ACS Publications
The liver performs critical physiological functions, including metabolizing and removing
substances, such as toxins and drugs, from the bloodstream. Hepatotoxicity itself is …

Statistical methodology in single-molecule experiments

C Du, SC Kou - Statistical Science, 2020 - JSTOR
Toward the last quarter of the 20th century, the emergence of single-molecule experiments
enabled scientists to track and study individual molecules' dynamic properties in real time …