Cytoplasmic alkalinization
WebDec 1, 2004 · Stimulation of eosinophils with PAF produced time-dependent alkalinization of the cytoplasm from an initial pH of 7.1+/-0.04 to 7.5+/-0.05. A similar alkalinization response was produced by... WebJun 14, 2004 · We have previously shown that Na +-glucose cotransport triggers cytoplasmic alkalinization that requires NHE3 . Because ezrin can regulate NHE3 …
Cytoplasmic alkalinization
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WebJul 1, 1989 · The degree of alkalinization observed was comparable to that produced by two additional mitogenic regimens. Cytoplasmic alkalinization was not blocked by … WebNov 15, 2004 · Cytosolic alkalinization occurs in human eosinophils stimulated with platelet-activating factor (PAF), but not with phorbol myristate acetate (PMA) or IL-5. Purified human eosinophils were loaded with BCECF/AM and stimulated with media control, PAF …
WebAug 29, 2024 · ABA-activated BAK1 phosphorylated AHA2 at Ser-944 in its C terminus to activate the H + -ATPase, which promoted a transient efflux of protons, cytoplasmic alkalinization and the accumulation of ROS in the guard cells to initiate ABA signal transduction and promote stomatal closure. WebDec 1, 2003 · Cytosolic Alkalinization of the S3 Columella Cells of the Wild Type and arg1-2 upon Gravistimulation. (A) Wild type (ecotype Wassilewskija). (B) arg1-2. A 90 …
WebJul 5, 2024 · In some organisms, cytoplasmic alkalinization is accompanied by metabolic acid production which alleviates the cytoplasmic pH rise and protects the cell from the subsequent demise. … WebPlumX Metrics Initiation of Na + -glucose cotransport in intestinal absorptive epithelia causes NHE3 to be translocated to the apical plasma membrane, leading to cytoplasmic alkalinization. We reported recently that this …
WebApr 11, 2024 · Stomatal opening is largely promoted by light-activated plasma membrane-localized proton ATPases (PM H + -ATPases), while their closure is mainly modulated …
WebJun 11, 2004 · Following mitochondrial apoptotic stimuli, the decrease of the cytoplasmic pH (pHc) would result from either a downregulation of the Na + /H + exchange if no early cytoplasmic alkalinization ... goofy eyes transparentWebCytoplasmic pH (pH (i)) was evaluated during Na (+)-glucose cotransport in Caco-2 intestinal epithelial cell monolayers. The pH (i) increased by 0.069 +/- 0.002 within … goofy fabricWebSep 11, 2024 · The cytoplasmic alkalinization, PIN3/7 relocalization within the statocytes, and lateral auxin-gradient formation across the root tip upon gravity sensing, can all be used as cellular markers to distinguish mutations that affect early steps of gravity signal transduction in the statocytes from those that affect signal translocation to the ... goofy face clip artWebNov 18, 2024 · The cytoplasmic pH (pHcyt) oscillations are essential in the process independent of the extracellular Ca 2+. The study also suggested that OA may influence inward K + channels and Ca 2+ channels by mediating the activation of H + -ATPase. Go to: 2. Results 2.1. Effects of OA on Suspension Cell Viability of P. tunicoides goofy faceWebMar 1, 2001 · A single cell assay illustrated that H 2 O 2 induces rapid changes in cytoplasmic and vacuolar pH in guard cells of Vicia faba, i.e. alkalinization of cytoplasmic areas occurred in parallel with a ... chi2_contingency kf_dataWebOct 18, 2024 · The resulting cytoplasm alkalinization regulates pH-dependent channels; hence the Ksper and Slo outward potassium channels are activated (Navarro et al., 2007; Santi et al., 2010) while the inward sodium ENac channel is inhibited. This leads to hyperpolarization of the plasma membrane and in turn activates voltage- and pH … chi2_contingency pandas dataframeWebJun 14, 2004 · Although cytoplasmic alkalinization was triggered by Na + -glucose cotransport in Y353F ezrin expressing cells, the magnitude of alkalinization in three independent clones was reduced by 36 ± 8% ( Fig. 2 A, P < 0.01). goofy face cartoon images