membrane potential
Resting Membrane Potential and Ionic Distribution in Fast and Slow Twitch Mammalian Muscle
... resting membrane potential and intracellular potassium and sodium concentration of three guinea pig hind limb muscles were ...resting membrane potential and intracellular content were: white ...
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Human Rhinovirus Type 2 Uncoating at the Plasma Membrane Is Not Affected by a pH Gradient but Is Affected by the Membrane Potential
... Little is known on the driving forces for RNA translocation from the endosome interior into the cytoplasm. The trans- membrane pH gradient and/or the membrane potential may FIG. 2. A pH gradient does ...
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Etiology of the membrane potential of rat white fat adipocytes
... resting membrane potential of smooth muscle myocytes from a variety of arterial tissues range from ⫺ 32 mV in pulmonary (3) to ⫺ 39 mV in renal (8), whereas the resting Vm for endothelial cells range from ⫺ ...
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Subthreshold dynamics of the neural membrane potential driven by stochastic synaptic input
... subthreshold membrane dynamics that depends on the statistics of the background activity and of the synapses made on a ...Subthreshold membrane polarization is, in turn, a potent modulator of neural ...
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Role of membrane potential fluctuations to the criticality of neuronal avalanche activity
... of membrane potential fluctuations inside each individual neuron when the network is ...on membrane potential transitions that arise through activation of a hyperpolarisation-activated cation ...
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Nicotine effects on mitochondria membrane potential: participation of nicotinic acetylcholine receptors
... The effect of nicotine on the mouse liver mitochondria was studied by fluorescent flow cy- tometry. Mice consumed nicotine during 65 days; alternatively, nicotine was added to isolated mito- chondria. Mitochondria of ...
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The interaction between metabolism and the plasma membrane potential, and intracellular pH
... the membrane potential fluctu- ates around a resting ...resting potential was studied extensively in most cells, the fluctuations are mainly ignored and are usually considered as noise in membranes ...
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Membrane Potential Dynamics of Hippocampal Neurons During Ripples in Awake Mice
... in membrane potential fluctuations of individual neurons (A) Example of correlated changes in pupil diameter, LFPs, and subthreshold activity during a period of ...
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Impact of Storage and Purification on Mitochondrial Membrane Potential of Boar Spermatozoa
... mitochondrial membrane (ΔΨm) of spermatozoa after purification of boar semen and its storage at 18°C for 48 ...mitochondrial membrane potential of spermatozoa was found in boar semen preserved at 18 ...
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Effects of Membrane Potential and Sphingolipid Structures on Fusion of Semliki Forest Virus
... endosomal membrane potential ...negative potential when a planar lipid bilayer is the target membrane and that this fusion occurs without ...trans-positive potential after lowering of ...
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Human Neutrophil Heterogeneity Identified Using Flow Microfluorometry to Monitor Membrane Potential
... the membrane potential-sensitive fluorescent dye 3-3¢-dipentyloxacarbocyanine to assess the heterogeneity of neutrophils upon activation by a variety of ...
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Bistable membrane potential of the ciliate Coleps hirtus
... stable membrane potential of approximately −60 ...passive membrane response, whereas larger current injections evoked after-depolarisations of increasing ...post-stimulus membrane ...
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Electrically induced bacterial membrane potential dynamics correspond to cellular proliferation capacity
... The membrane-potential dynamics and growth of individual cells were recorded using an inverted epifluorescence microscope, DMi8 (Leica Microsystems), operated by MetaMorph (Molecular ...
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Modulation of myometrium mitochondrial membrane potential by calmodulin antagonists
... tochondrial membrane potential was investigated using a flow cytometry method, confocal microsco - py and fluorescent potentialsensitive probes TMRM and ...mitochondrial membrane potential ...
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Serum Electrolytes and Red Blood Cell Membrane Potential of Hypertensive Patients
... Serum electrolyte and red blood cell membrane potential of hypertensive patients in Owerri metropolis were investigated. A total of 50 volunteer subjects were used for the study. Thirty (30) of the ...
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Gravikinesis in Stylonychia mytilus is based on membrane potential changes
... Gravity-compensating mechanisms have so far been well documented in swimming ciliates such as Paramecium, Didinium, Bursaria and Tetrahymena. The investigations on gravireception in the walking ciliate Stylonychia ...
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Membrane potential-dependent binding of polysialic acid to lipid monolayers and bilayers
... the membrane was also observed in the case of biological ...cell membrane of hippocampal neurons from opposite sides ...of membrane potentials in this ...intramembrane potential can drive both ...
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Membrane potential and cancer progression
... Boonstra, J., Mummery, C. L., Tertoolen, L. G., Van Der Saag, P. T., and De Laat, S. W. (1981). Cation transport and growth reg- ulation in neuroblastoma cells. Modulations of K+ transport and electrical membrane ...
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Membrane potential differences and viability of grapevine root cells treated with HgCl2
... electrical potential differenc- es (E M ) were monitored in root cortical cells, localized in distinct root ...the membrane is an instant Hg-response and the extent of E M decrease is not only time- and ...
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Induced mitochondrial membrane potential for modeling solitonic conduction of electrotonic signals
... T he electrophysiological applications o f cable theory led H od g k in an d H uxley (H -H ) [ 1] to quantitatively describe v o ltage-dependent c u rre n ts o b tain ed by u sing th e voltage-clam p technique. T he rem ...
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