Results 21 to 30 of about 511,878 (297)
Motivated behaviors such as feeding depend on the functional properties of decision neurons to provide the flexibility required for behavioral adaptation.
Alexis Bédécarrats +2 more
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The mitochondrial membrane potential and Ca2+ oscillations in smooth muscle [PDF]
Ca2+ uptake by mitochondria might both modulate the cytosolic Ca2+ concentration ([Ca2+]c) and depolarize the mitochondrial membrane potential (ΔΨm) to limit ATP production. To investigate how physiological Ca2+ signaling might affect energy production, ΔΨm was examined during Ca2+ oscillations in smooth muscle cells.
Chalmers, S., McCarron, J.G.
openaire +4 more sources
Neuronal oscillations enhance stimulus discrimination by ensuring action potential precision.
Although oscillations in membrane potential are a prominent feature of sensory, motor, and cognitive function, their precise role in signal processing remains elusive.
Andreas T Schaefer +3 more
doaj +1 more source
Lung cancer is still a leading cause of death worldwide. In recent years, knowledge has been obtained of the mechanisms modulating ion channel kinetics and thus of cell bioelectric properties, which is promising for oncological biomarkers and targets ...
Sonja Langthaler +8 more
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Periodic Membrane Potential and Ca2+ Oscillations in T Cells Forming an Immune Synapse
The immunological synapse (IS) is a specialized contact area formed between a T cell and an antigen presenting cell (APC). Besides molecules directly involved in antigen recognition such as the TCR/CD3 complex, ion channels important in the membrane ...
F. Papp +9 more
semanticscholar +1 more source
The pros and cons of degeneracy
Drugs could treat neuropathic pain more effectively if they simultaneously targeted two or more types of ion channel.
Jean-Marc Goaillard, Martial A Dufour
doaj +1 more source
Neuropathic pain remains notoriously difficult to treat despite numerous drug targets. Here, we offer a novel explanation for this intractability.
Stéphanie Ratté +3 more
doaj +1 more source
The relationship between respiration-related membrane potential slow oscillations and discharge patterns in mitral/tufted cells: what are the rules? [PDF]
A slow respiration-related rhythm strongly shapes the activity of the olfactory bulb. This rhythm appears as a slow oscillation that is detectable in the membrane potential, the respiration-related spike discharge of the mitral/tufted cells and the ...
Virginie Briffaud +4 more
doaj +1 more source
Action Potential: A Vortex Phenomena; Driving Membrane Oscillations [PDF]
Hodgkin-Huxley (HH) model has been one of the most successful electrical interpretation of nerve membrane which led to revolutions in the field of computational neuroscience. On the contrary, experimental observations indicate that, an Action Potential (AP) is accompanied with certain physiological changes in the nerve membrane such as, production and ...
openaire +3 more sources
Oocyte activation inefficiency is one of the reasons for female infertility and Ca2+ functions play a critical role in the regulation of oocyte activation.
Feng Wang +8 more
doaj +1 more source

