Hyperpolarization is defined as an increase in the membrane potential of a neuron, making it more negative relative to the resting potential, which decreases neuronal excitability. This occurs, for example, when a cathode is applied to the cortical surface during stimulation. AI generated definition based on: Clinical Neurophysiology, 2016
The ability of vascular endothelial cells to generate and conduct membrane hyperpolarization is a critical integrative mechanism controlling local blo…
Hyperpolarization can boost the sensitivity of nuclear magnetic resonance. Other things being equal, a polarization increase by one order of magnitude…
In this review, rather than exhaustively covering every hyperpolarization method, we will focus on two extraordinary in-situ hyperpolarization techniques for boosting NMR intensity, namely dynamic nuclear polarization (DNP) and chemically induced dynamic nuclear polarization (CIDNP).
Hyperpolarization-activated cyclic nucleotide-gated channels (HCN channels) are involved in spontaneous activity in many electrically active cell types such as cardiomyocytes and neurons.
The NaCl-induced hyperpolarization of MP in mesophyll cells of O. coarctata (Fig. 2 A) was highly unexpected and could be potentially explained by preferential uptake of Cl − (as compared with Na +) by mesophyll cells in wild rice (see above). To test this hypothesis, we used another source of Na +, namely Na-gluconate, instead of NaCl.
Previously known as the twiddle or squiggly, this character’s informal usage means “about” or “approximately.” It also functions as an accent mark in Portuguese and Spanish words.
It means family and so much more. Learn how these small cards make a big impact on food access. Combine words to connect the squares. The world's leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A trusted authority for 25+ years!