What is the role of presynaptic hyperpolarization in synaptic transmission?

Nov 16, 2021 ... ... hyperpolarization of the resting potential of the immediate firing motoneurons, even though we did not detect a measurable Ih at voltages ... Mar 17, 2020 ... Here we reverse the voltage dependence of HCN channels by mutating only two residues located at the interface between the voltage sensor and the pore domain. Hyperpolarization MRI is a newly emerging technology with potentially transformative benefits for patients. This technology relies on dramatic amplification of ... Jun 5, 2013 ... ... hyperpolarization of the spins of carbon-13 nuclei located near synthetic defects in diamond crystals. This spin hyperpolarization, which ... experiments with CIDNP hyperpolarization. This setup has been described in detail in Ref. [52]. Two series of experiments were carried out: measurements of ... Hyperpolarization refers to a shift in a cell's membrane potential from positive to negative. It suppresses action potentials by increasing the amount of ... Mar 16, 2022 ... Accurate simulations show astonishingly rich and unexpected dynamics in SABRE/X-SABRE, which we explain with a combination of perturbation theory and average ... 4 days ago ... 2 meanings: British → a variant spelling of hyperpolarize biology, physics to cause increased polarization.... Click for more definitions. May 8, 2014 ... 2.2 Hyperpolarized xenon and optical pumping. Hyperpolarization of a gas is the state where a fraction of the spins of the nuclei in the gas ... Hyper-polarization is an extreme manifestation of conflict escalation and polarization processes which poses a major obstacle to resolving conflicts and ...