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[高渗条件下的白细胞溶解与吞噬作用]

[Leukocytolysis and phagocytosis under hyperosmotic conditions].

作者信息

Vavilov M P, Belopol'skiĭ A A, Apollonova L A, Nazarova E K

出版信息

Biull Eksp Biol Med. 1992 Nov;114(11):521-3.

PMID:1290830
Abstract

PAN and leukocytolysis were measured in dog blood placed in hypo- and hypertonic solutions of glycerin and glucose (1:10). It was found that leukocytolytic activity of the substances depends on equimolar concentrations of nonelectrolytes. It is more pronounced in hypo- than in hypertonic conditions. Glycerin is 3-5-times more active than glucose. In concentrations 2.0 M for glycerin and 0.5 M for glucose leukocytolysis is less active. Mononuclears are more resistant than neutrophils in strong solutions. PAN increased by 11-16% in hypotonic solutions. Strong glycerin solutions reduce PAN less than glucose which stimulates the digestive activity. The results can be of use in specific leukolysis tests to diagnose drug allergy.

摘要

在置于甘油和葡萄糖(1:10)的低渗和高渗溶液中的犬血中测量了PAN和白细胞溶解情况。发现这些物质的白细胞溶解活性取决于非电解质的等摩尔浓度。在低渗条件下比高渗条件下更明显。甘油的活性比葡萄糖高3至5倍。在甘油浓度为2.0 M和葡萄糖浓度为0.5 M时,白细胞溶解活性较低。在强溶液中,单核细胞比中性粒细胞更具抗性。在低渗溶液中PAN增加了11%至16%。强甘油溶液对PAN的降低作用小于葡萄糖,而葡萄糖会刺激消化活性。这些结果可用于特定的白细胞溶解试验以诊断药物过敏。

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