Evidence for an intracellular barrier to
โ
C. Jumarie; P.G.C. Campbell; M. Houde; F. Denizeau
๐
Article
๐
1999
๐
John Wiley and Sons
๐
English
โ 260 KB
๐ 1 views
109Cd transport was studied in the highly differentiated TC7 clone of the enterocytic-like Caco-2 cells grown on filters. Accumulation curves for 0.3 microM 109Cd over 12 h from the apical (AP) or the basal (BL) sides revealed a three-step mechanism involving: 1) a zero-time accumulation Ao; 2) a fa