PULMONARY SURFACTANT PROTEIN SP-C CAUSES PACKING REARRANGEMENTS OF DIPALMITOYLPHOSPHATIDYLCHOLINE IN SPREAD MONOLAYERS

被引：95

作者：

PEREZGIL, J

NAG, K

TANEVA, S

KEOUGH, KMW

机构：

[1] MEM UNIV NEWFOUNDLAND,DEPT BIOCHEM,ST JOHNS A1B 3X9,NEWFOUNDLAND,CANADA

[2] MEM UNIV NEWFOUNDLAND,DISCIPLINE PEDIAT,ST JOHNS A1B 3X9,NEWFOUNDLAND,CANADA

来源：

BIOPHYSICAL JOURNAL | 1992年 / 63卷 / 01期

基金：

英国医学研究理事会;

关键词：

D O I：

10.1016/S0006-3495(92)81582-5

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

The hydrophobic pulmonary surfactant protein SP-C has been isolated from porcine lung surfactant, and it has been incorporated into monolayers of dipalmitoylphosphatidylcholine (DPPC). The monolayers, which contained 1 mol% of a fluorescently-labeled phosphatidylcholine, were observed under various states of compression in an epifluorescence surface balance. SP-C altered the packing arrangements of DPPC in the monolayer, causing the production of many more, smaller condensed lipid domains in its presence than in its absence.

引用

页码：197 / 204

页数：8

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