STUDIES ON INTESTINAL ABSORPTION

Studies on the Intestinal Absorption of Tissue

I t h a s r e c e n t l y b e e n r e p o r t e d t h a t e n t e r a l a d m i n i s t r a t i o n o f t i s s u e k a l l i k r e i n (pig p a n c r e a t i c k a l l i k r e i n ) c a n have a n i m p r o v i n g e f f e c t i n s e v e r a l p a t h o l o g i c d i s o r d e r s s u c h a s an i n c r e a s e i n sperm o u t p u t and sperm m o t i l i t y i n a s t h e n o z o o s p e r m ...

Studies on Iron Absorption. Intestinal Regulatory Mechanisms.

Recent studies (1-3) have indicated that gastrointestinal absorption of iron is a more complicated process than was initially postulated (4, 5). For example, several investigators have proposed as the result of studies in rats (2, 3), dogs (6), and humans (7) that iron absorption involves at least 2 steps: 1) mucosal uptake of iron from the intestinal lumen and 2) transfer of iron from mucosal ...

Studies on intestinal absorption of sulpiride (3): intestinal absorption of sulpiride in rats.

The aim of this study was to investigate whether the concomitant administration of the substrates or inhibitors of PEPT1, OCTN1, OCTN2, and P-glycoprotein affects the intestinal absorption of sulpiride in rats. The absorption of sulpiride from rat intestine was decreased by the substrates or inhibitors of PEPT1, OCTN1, and OCTN2. On the other hand, the absorption was increased by the substrates...

Perfusion studies in relation to intestinal absorption.

INTESTINAL ZINC ABSORPTION IN DESFERROXAMINE-TREATED RATS

Desferroxamine (Desferal) is used tochelate iron in thalassemia, a disease of very high prevalence in various parts of lran. We have investigated intestinal zinc absorption in Desferal-treated rats which, in pilot experiments, showed low serum levels of both iron and zinc. Intraperitoneal administration of ten 0.5 g doses of Desferal (one injection every other day) to male rats produced sev...