离体胆汁稳定外源性气核的作用  

THE ACTION OF BILE STABILIZING EXTERNAL SOURCE NUCLEI IN VITRO

作　　者：郑晓惠[1] 傅丽珊[1] 

机构地区：[1]空军航空医学研究所

出　　处：《生物物理学报》1995年第4期583-586,共4页Acta Biophysica Sinica

摘　　要：用显微放大及摄录像方法观察了高空减压条件下溶液中气泡的生成。研究了３０只豚鼠离休胆汁在体外稳定外源性气核的作用，发现高体胆汁具有与胆盐相同的稳定气核作用；胆汁溶液中的气核能悬浮稳定２天，胆汁的此种高体活性可保持８天。结果提示胆汁中的某些成分与目前减压气泡形成机制研究工作中正在寻找的稳定体内气核物质有重要关系。此工作对阐明减压病病因有重要意义。The action of guinea pig's bile Stabilizing external nuclei was investigatal with 30guinea pigs in vitro. The technique of microscope and television camera was fused to observethe bubble formation when passare of the liquid was being reduced to simulated altitude. Theresults shoWed that the external source nuclei within the liqde could be stabilized byguinea pig's bile in vitro, just like What was observed in bile salts solution. The nuclei that suspended in bile solution can be stabilized for 2 days and this ability of bile exist 8 days. Theresults suggest that there may be important relahonship between some unknown compositionsin bile and the substance that can stabals the nuclei in living body.

关 键 词：减压病 胆汁 气核 气泡 病因学 

分 类 号：R852.160.2[医药卫生—航空、航天与航海医学]