Under what conditions do chloride channels cause hyperpolarization?

Hyperpolarization—that is, an increase in negative charge on the inside of the neuron—constitutes an inhibitory PSP, because it inhibits the neuron from firing ... Jan 26, 2023 ... Hyperpolarization techniques are able to enhance signal intensities in magnetic resonance by several orders of magnitude, and thus to largely overcome its ... Repolarization always leads first to hyperpolarization, a state in which the membrane potential is more negative than the default membrane potential. But soon ... The crucial point of hyperpolarization is to transfer the polarization from highly polarized systems to nuclear spins. For example, the unpaired electrons in ... Oct 5, 2024 ... hyperpolarization: A phase where some potassium channels remain open and sodium channels reset. depolarization: Also called the rising phase, ... Mitochondrial hyperpolarization (MHP), an early event of T-cell activation and death, appears to be mediated through inhibition of F0F1-ATPase or ... Apr 4, 2022 ... Apparently the sodium potassium pump restores it following hyperpolarization, but I really can't imagine how it would do that! Transportation of nuclear magnetization through nuclear spin diffusion accelerates when the system is hyperpolarized. The finding that cAMP facilitates activation of HCN channels by affecting their voltage dependence suggests that the gating mechanism operated by ... Aug 1, 2013 ... HCN4 gene. hyperpolarization activated cyclic nucleotide gated potassium channel 4 ... hyperpolarization activated cyclic nucleotide-gated cation ...