Hyperpolarization-activated cyclic nucleotide-gated channels as drug targets for neurological disorders

B Santoro, MM Shah - Annual review of pharmacology and …, 2020 - annualreviews.org
The hyperpolarization-activated cyclic nucleotide-gated (HCN) channels are voltage-gated
ion channels that critically modulate neuronal activity. Four HCN subunits (HCN1–4) have …

Structural insights into the mechanisms of CNBD channel function

ZM James, WN Zagotta - Journal of General Physiology, 2018 - rupress.org
Cyclic nucleotide-binding domain (CNBD) channels are a family of ion channels in the
voltage-gated K+ channel superfamily that play crucial roles in many physiological …

Structures of the human HCN1 hyperpolarization-activated channel

CH Lee, R MacKinnon - Cell, 2017 - cell.com
Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels underlie the control of
rhythmic activity in cardiac and neuronal pacemaker cells. In HCN, the polarity of voltage …

Double Quantum Coherence ESR at Q-Band Enhances the Sensitivity of Distance Measurements at Submicromolar Concentrations

A Mandato, Z Hasanbasri, S Saxena - The Journal of Physical …, 2023 - ACS Publications
Recently, there have been remarkable improvements in pulsed ESR sensitivity, paving the
way for broader applicability of ESR in the measurement of biological distance constraints …

Regulation of HCN channels by protein interactions

CH Peters, RK Singh, JR Bankston… - Frontiers in Physiology, 2022 - frontiersin.org
Hyperpolarization-activated, cyclic nucleotide-sensitive (HCN) channels are key regulators
of subthreshold membrane potentials in excitable cells. The four mammalian HCN channel …

Coherent pump pulses in double electron electron resonance spectroscopy

CE Tait, S Stoll - Physical Chemistry Chemical Physics, 2016 - pubs.rsc.org
The recent introduction of shaped pulses to Double Electron Electron Resonance (DEER)
spectroscopy has led to significant enhancements in sensitivity through increased excitation …

Cleavage-Resistant Protein Labeling With Hydrophilic Trityl Enables Distance Measurements In-Cell

Z Hasanbasri, K Singewald, TD Gluth… - The Journal of …, 2021 - ACS Publications
Sensitive in-cell distance measurements in proteins using pulsed-electron spin resonance
(ESR) require reduction-resistant and cleavage-resistant spin labels. Among the reduction …

A Bayesian approach to quantifying uncertainty from experimental noise in DEER spectroscopy

TH Edwards, S Stoll - Journal of magnetic resonance, 2016 - Elsevier
Abstract Double Electron-Electron Resonance (DEER) spectroscopy is a solid-state pulse
Electron Paramagnetic Resonance (EPR) experiment that measures distances between …

A new wavelet denoising method for experimental time-domain signals: pulsed dipolar electron spin resonance

M Srivastava, ER Georgieva… - The Journal of Physical …, 2017 - ACS Publications
We adapt a new wavelet-transform-based method of denoising experimental signals to
pulse-dipolar electron-spin resonance spectroscopy (PDS). We show that signal averaging …

A synthetic peptide that prevents cAMP regulation in mammalian hyperpolarization-activated cyclic nucleotide-gated (HCN) channels

A Saponaro, F Cantini, A Porro, A Bucchi… - Elife, 2018 - elifesciences.org
Binding of TRIP8b to the cyclic nucleotide binding domain (CNBD) of mammalian
hyperpolarization-activated cyclic nucleotide-gated (HCN) channels prevents their …