“ NAR significantly decreased (23-29%; p < 0.05) or kept unaltered the absorption rate constant (k(a) ) of SQV in function of the concentration of both compounds administered.”
“The competitive inhibition constants of NAR on the SQV input and efflux processes were [IC50](a) = 3.98 μM and [IC50](s) = 5.00 μM, respectively.”