Cytoplasmic alkalinization
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. … WebInvestigation of the basic functions of GB CSCs reveals a constitutive state of oxidative stress and cytoplasmic alkalinization compared with MSCs. Both intracellular oxidation and cytoplasmic pH changes have been reported to …
Cytoplasmic alkalinization
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WebJan 14, 2005 · Akt activity is required for NHE3 translocation and cytoplasmic alkalinization after Na+-glucose cotransport.A, Akt activity is necessary for ezrin translocation after initiation of Na + -glucose cotransport. Monolayers were fixed 240 s after initiation of Na + -glucose cotransport in the absence or presence of 50 μ m NL-71-101. WebJun 24, 2024 · It has been reported that sodium bicarbonate can disrupt the PMF by alkalinizing the cytoplasm of S. aureus, increasing the susceptibility to polymyxin 39. …
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... WebOct 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 …
WebIt is suggested that the catecholamine stimulus might initiate a positive feed-back alkalinization of the cytoplasm, concomitant with activation of Na-K transport. … WebCytoplasmic alkalinization is a major step in the ABA-triggered signal cascade in guard cells leading to H + efflux and stomatal closure. Citation 4 , Citation 20 Such intracellular pH alterations play an important role in a variety of processes including, plant defense, coleoptile or root hair growth, nodulation, elicitation Citation 21 ...
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 4, 2006 · Interestingly, adk1-1 does not affect gravity-induced cytoplasmic alkalinization of the root statocytes, suggesting either that ADK1 functions between cytoplasmic alkalinization and PIN3 relocalization in a linear pathway or that the pH and PIN3-relocalization responses to gravistimulation belong to distinct branches of the … grantaire drink with mechi number scotland checkWebJun 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 ... grant air phone numberWebSep 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 ... chinupakorn limited partnershipWebCytosolic alkalinization is a common and early messenger preceding the production of ROS and NO during stomatal closure by variable signals, including abscisic acid, methyl … chin up aesthetics kennesawWebThe cytosolic alkali … ARG1 (ALTERED RESPONSE TO GRAVITY) is required for normal root and hypocotyl gravitropism. Here, we show that targeting ARG1 to the gravity-perceiving cells of roots or hypocotyls is sufficient to rescue the gravitropic defects in the corresponding organs of arg1-2 null mutants. The cytosolic alkali … chin up advertWebAlkalinization During Capacitation. During their transit through the female reproductive tract, sperm encounter an alkaline pH, higher HCO 3-concentration, and albumin. All these factors contribute to the … grant air conditioning fort worth texas