The effects of dietary L-ascorbic acid on the absorption and utilization of Na75SeO3 of silver-treated rats.
Male hooded lister rats of the Rowett Institute strain, treated with silver in the drinking water, were used to study the effects of L-ascorbic acid on the utilization of Na75SeO3. Silver treatment dramatically decreased the absorption of 75Se from the rat GI tract. An attempt was made to utilize the reducing ability of L-ascorbic acid upon the absorption of 75Se from the rat GI tract. Increasing concentrations of L-ascorbic acid slightly increased the amount of 75Se absorbed from the rat gut.
Abdel Rahim
A G
AG
D000818:Animals; D001205:Ascorbic Acid / Q000008:administration & dosage / Q000494:pharmacology*; D004032:Diet; D007408:Intestinal Absorption / Q000187:drug effects*; D008297:Male; D011868:Radioisotopes; D051381:Rats; D012643:Selenium / Q000378:metabolism*; D018036:Selenium Compounds; D064588:Selenium Oxides; D012834:Silver / Q000494:pharmacology*
D011868:Radioisotopes; D018036:Selenium Compounds; D064588:Selenium Oxides; D012834:Silver; D012643:Selenium; D001205:Ascorbic Acid