[The effect of aspirin and indomethacin on intracellular pH and on the activation of the Na+/H+ antiporter in neutrophils].

L A Piruzian, S I Galkina
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Abstract

Using microfluorometry, aspirin and indomethacine effects on intracellular pH and Na+/H+ neutrophilic antiporter activation were studied. Aspirin and indomethacine were shown to decrease intracellular pH of quiescent neutrophil cells. Aspirin completely blocked basifying of cytoplasm, which is resulted from Na+/H+ neutrophilic antiporter activation.

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[阿司匹林和吲哚美辛对中性粒细胞胞内pH和Na+/H+反转运蛋白活化的影响]。
采用显微荧光法研究阿司匹林和吲哚美辛对细胞内pH和Na+/H+中性粒细胞反转运蛋白活化的影响。阿司匹林和消炎痛可降低静止中性粒细胞胞内pH值。阿司匹林完全阻断了细胞质的碱化,这是由Na+/H+中性粒细胞反转运蛋白激活引起的。
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