THE UPTAKE OF ANIONIC AND CATIONIC AMINO-ACIDS BY THE ISOLATED PERFUSED SHEEP CHOROID-PLEXUS

被引：23

作者：

PRESTON, JE ^{[1
]}

SEGAL, MB ^{[1
]}

机构：

[1] UNITED MED & DENT SCH GUYS & ST THOMAS HOSP,SHERRINGTON SCH PHYSIOL,ST THOMAS CAMPUS,LONDON SE1 7EH,ENGLAND

来源：

BRAIN RESEARCH | 1992年 / 581卷 / 02期

基金：

英国惠康基金;

关键词：

CHOROID PLEXUS; AMINO ACID; EPITHELIUM; CEREBROSPINAL FLUID; ARGININE; ASPARTATE; GLUTAMATE; LYSINE;

D O I：

10.1016/0006-8993(92)90731-N

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The carrier-mediated uptake of anionic and cationic amino acids by the basolateral face (blood side) of the isolated perfused sheep choroid plexus was demonstrated using the paired-tracer dilution technique. The uptake of these two classes of amino acid was higher than at the blood-brain barrier with no cross-competiton between them. In addition the uptake was markedly stereospecific with a high degree of selectivity and no interaction with the 'L'-system amino acids.

引用

页码：351 / 355

页数：5

共 24 条

[1] TRANSCAPILLARY EXCHANGE OF WATER AND OF OTHER SUBSTANCES IN CERTAIN ORGANS OF THE DOG [J].