(n.) The act of flowing in; as, an influx of light.
(n.) A coming in; infusion; intromission; introduction; importation in abundance; also, that which flows or comes in; as, a great influx of goods into a country, or an influx of gold and silver.
(n.) Influence; power.
Example Sentences:
(1) An inflammatory process than occurs in the airways that is characterized by an influx of eosinophils and neutrophils into the airway epithelium and bronchial fluids.
(2) At its vanguard is the historic quarter of Barriera di Milano, which is being transformed by an influx of artists and galleries.
(3) During both influx and efflux experiments the lenses of both groups released a small of proteins, but no difference found between the two groups.
(4) It is concluded that a Na-H antiport system in vascular smooth muscle regulates Na influx rate, contributes to intracellular pH regulation and influences basal levels of Na,K-pump activity.
(5) beta-Adrenergic blockade and Ca2+ antagonists markedly suppressed Ca2+ influx, phospholipase A2 activity, phospholipase C activity and cell death.
(6) Since the effects of T3 on thymocyte adenylate cyclase activity, cAMP concentration, and 2-DG uptake occur subsequent to these effects on calcium metabolism and require the presence of Ca2+ in the extracellular fluid, we suggest that an increase in [Ca2+]i, due at least partly to an influx of extracellular calcium, is the initiating event in these plasma membrane-mediated responses of the rat thymocyte to T3.
(7) These studies indicate that, in three models of acute liver injury, the net influx of calcium across the plasma membrane is increased early in the evolution of the injury before irreversible damage occurs.
(8) The same experimental conditions that favored a large component of Cao-activated Na efflux also caused a large increase in Ca influx.
(9) Intratracheal instillation of neutralizing concentrations of anti-TNF markedly reduced PMN influx measured at 4 hours but had no effect on PMN recruitment quantitated at 2 hours.
(10) This response seemed to be triggered mainly by the influx of Ca2+ through L-type Ca2+ channel activated by membrane depolarization, which was caused by the ATP-induced inward current.
(11) Addition of Ni2+ prior to TRH blunted the component of the TRH-induced transient increase in [Ca2+]i dependent on influx of Ca2+.
(12) Studies with 45Ca2+ showed that vasopressin both mobilised Ca2+ from intracellular stores and increased the influx of extracellular Ca2+ into A10 cells.
(13) The filling state of intracellular Ca2+ stores has been proposed to regulate Ca2+ influx across the plasma membrane in a variety of tissues.
(14) Azide, but not iodoacetate (IAA), significantly depressed influx.
(15) Calcium channels, which play a primary role in the control of the calcium influx into cardiac cells, were initially studied by recording macroscopic currents in multicellular preparations.
(16) Inhibition of Ca influx and Ca current by gamma-aminobutyric acid (GABA) was studied in single synaptic terminals of isolated retinal bipolar neurons.
(17) From this, and previous studies indicating a dependency of contraction frequency on the inward verapamil-sensitive Na influx, it is suggested that the drugs modify the automaticity of this preparation by a primary influence on membrane Na exchange.
(18) But the release was also inhibited by the calmodulin antagonists, W-7 and mepacrine, suggesting that the influx of calcium in the permeabilized cells acts primarily through calmodulin-mediated enzyme activation.
(19) The appearance in aqueous humor of selected metabolites of arachidonic acid metabolism at various times was correlated with the influx of protein and myeloperoxidase activity in the iris-ciliary body.
(20) On the contrary the influx of Ca2+ during the first 5 s was not inhibited by any of the conditions indicated before, except by nisoldipine.
Inward
Definition:
(a.) Seated in the mind, heart, spirit, or soul.
(a.) Being or placed within; inner; interior; -- opposed to outward.
(a.) Intimate; domestic; private.
(n.) That which is inward or within; especially, in the plural, the inner parts or organs of the body; the viscera.
(n.) The mental faculties; -- usually pl.
(n.) An intimate or familiar friend or acquaintance.
(a.) Alt. of Inwards
Example Sentences:
(1) The maximum amplitude of the inward Na+ current, normalized by cell capacitance, is about sixfold larger, on the average, in LP lactotropes than in SP lactotropes.
(2) In contrast with oligodendrocytes, [Cl-]i in astrocytes is significantly increased (from 20 to 40 mM) above the equilibrium distribution owing to the activity of an inward directed Cl- pump; this suggests a different mechanism of K+ uptake in these cells.
(3) The differentiated neuroblastoma cell possesses characteristics of an electrically excitable cell and can generate propagated potential spikes in which Ca2+ is the inward charge carrier.
(4) This response seemed to be triggered mainly by the influx of Ca2+ through L-type Ca2+ channel activated by membrane depolarization, which was caused by the ATP-induced inward current.
(5) I have equated nationalism with racism, xenophobia, inward-looking-ness and militarism.
(6) From this, and previous studies indicating a dependency of contraction frequency on the inward verapamil-sensitive Na influx, it is suggested that the drugs modify the automaticity of this preparation by a primary influence on membrane Na exchange.
(7) We used two experimental techniques to study the effect of lidocaine hydrochloride on the early inward transient (sodium) current as it is reflected by the maximum rate of change of action potential phase 0 (Vmax).
(8) Ca2+ inward currents evoked by membrane depolarization have been studied by the intracellular dialysis technique in the somatic membrane of isolated dorsal root ganglion neurones of new-born rats.
(9) Furthermore, clonidine can abolish, in reversible fashion, the acetylcholine-activated inward current determined with patch-clamp.
(10) In the type II response kainate caused prominent inward currents at -60 mV in Na(+)-free, 10 mM-Ca2+ solution.
(11) The kinetics of the membrane current during the anomalous or inward-going rectification of the K current in the egg cell membrane of the starfish Mediaster aequalis were analyzed by voltage clamp.
(12) L-type ICa, an inward-going sustained current, was activated with depolarization more positive than -25 mV.
(13) Displacements of the hair bundle towards the taller stereocilia generated inward-going m-e.t.
(14) At low concentrations, the current-voltage relations are inwardly rectifying, but they become more ohmic if a small amount of divalent cations is added externally.
(15) Divalent cations (2 mM-Ni2+, 1 mM-Ba2+ or 2 mM-Ca2+) reduced only the outward current in the Tris Na(+)-free solution, while in the 150 mM-Na+ solution, they reduced both the inward and outward components of the current which had a reversal potential of around -10 mV.
(16) Large negative-going pulses elicited proportionally larger inward currents that decayed during the pulse with voltage-dependent kinetics.
(17) In the absence of Ca2+ (but with Mg2+ present) the inward current disappeared but a large, inactivating outward current appeared when V greater than 0 mV.
(18) -57 mV) induced a large voltage-dependent inward current which has been identified as the K current through the anomalous rectifier (Ianomal.).
(19) In most cells superfused with 10 mM-Ca2+, a transient inward Ca2+ current was evoked by a step depolarization to potentials more positive than -65 mV from a holding potential of -100 mV.
(20) In the affective realm, the Rorschach scores reflected the predicted decrease in uncontrolled expression of affect, increase in controlled expression of affect, and increase in inwardness.