Cellular contributions to glomerular size-selectivity

被引:16
作者
Deen, WM [1 ]
机构
[1] MIT, Dept Chem Engn, Cambridge, MA 02139 USA
关键词
D O I
10.1038/sj.ki.5000322
中图分类号
R5 [内科学]; R69 [泌尿科学(泌尿生殖系疾病)];
学科分类号
1002 ; 100201 ;
摘要
The glomerular capillary wall permits free passage of low-molecular-weight solutes, while severely restricting large proteins. Although both cell layers ( endothelium and epithelium) almost certainly contribute to this size-selectivity, their relative importance has been difficult to assess. The finding by Rippe et al. of an inverse relationship between the sieving coefficient of Ficoll and glomerular filtration rate sheds light on this.
引用
收藏
页码:1295 / 1297
页数:3
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