Ravis W R, Feldman S
J Pharm Sci. 1978 Feb;67(2):245-8. doi: 10.1002/jps.2600670231.
The influence of preadministration of phenobarbital, benzo[alpha]pyrene, and proadifen hydrochloride on 3-O-methylglucose transfer across the everted rat small intestine was examined. The active and passive components of the sugar transport mechanism were evaluated using phlorizin, a potent inhibitor of active transport of sugars. Pretreatment of the animals with phenobarbital did not alter 3-O-methylglucose transfer characteristics. Pretreatment with intraperitoneally administered benzo[alpha]pyrene increased mucosal to serosal transfer of the sugar low (0.1 mM) sugar concentrations. Enhancement of the active transfer of 3-O-methylglucose by pretreatment with proadifen hydrochloride was noted at low sugar concentrations. The passive transfer of the sugar was reduced after pretreatment with proadifen hydrochloride.
