The characteristics of the transport process of the water-soluble vitamin biotin across the
basolateral membrane (BLM) of rat intestine, ie the exit of biotin from rat enterocyte, were …

Both FMN and FAD were found to be hydrolysed with saturation kinetics by purified alkaline
phosphatase (aPase EC 3.1. 3.1) as well as by a brush-border membrane preparation …

In this study, we examined the intestinal uptake of thiamin (vitamin B1), riboflavin (vitamin
B2) and pyridoxine (vitamin B6) administered at high concentration using intestinal epithelial …

Transport of biotin across rat intestinal brush-border membrane was examined using the
brush-border membrane vesicle (BBMV) technique. Uptake of biotin by BBMV is the result of …

A mildly acidic pH in the lumen of the small intestine markedly enhances the transport of
folate. This study investigated the relationship between pH and the affinity between folic acid …

The cyanine dye DiS-C 2 (5) was tested as an indicator for changes in membrane potential
of subfractionated rat jejunal brush border membrane vesicles. The fluorescence of this dye …

Fluoride (F) absorption from the rat stomach and urinary bladder, hamster cheek pouch, and
the renal tubules of several species are pH gradient-dependent. These observations led to …

The mechanism of exit of folate from the enterocyte, ie transport across the basolateral
membrane, is not known. In this study we examined, using basolateral membrane vesicles …

Riboflavin excretion by renal tubular cells would seem to use the transport system for
organic bases. This conclusion is based on the fact that tolazoline selectively inhibits …

Uptake of d-and l-glucose, and fructose by purified brush border membrane vesicles
isolated from human small intestine was studied using a rapid filtration technique. The …