%0 Journal Article %T STUDIES ON GASPHASE SOMKE-INDUCED CHANGES OF MEMBRANE BIOPHYSICAL CHARACTERS
吸烟气相物质引起膜的生物物理特性改变的研究 %A 晏良军 %A 赵保路 %A 忻文娟 %J 生物物理学报 %D 1991 %I %X Gasphase smoke-induced changes of liposome memdrane fluidities was studied by spin labeling technique. The results show that membrane fluidities increase with increasing bubbling time of gasphase smoke through the suspension of liposomes. The effects of gasphase smoke on conformation changes of -SH binding sites on proteins of rat lung cell membranes were also studied. The results show that the ratio of S/W (strong modilized component/weak modilized component) decreases with increasing bubbling time of gasphase smoke through the suspension of rat lung cells. In other words, the degree of exposed binding sites of -SH on rat lung cell membranes increases with bubbling time of gasphase smoke through the suspension of the cells. %K 吸烟气相物质 %K 膜流动性 %K 自旋标记 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=336F4AF9B81D79E14101D032FE3CFB44&yid=116CB34717B0B183&vid=DF92D298D3FF1E6E&iid=38B194292C032A66&sid=407C905D8F0449C4&eid=F637763636425CAF&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=4&reference_num=5