O. hatcheri received MCLR through the diet for lectin-histochemistry studies.
MCLR changed the intestinal epithelium glycoconjugates composition and distribution.
MCLR transport was studied in ex vivo O. hatcheri’s intestine preparations.
MCLR inhibited apical and basolateral transport of Abcc substrates (DNP-SG, calcein).
MCLR would be excreted and/or absorbed to the blood by Abcc proteins.