Biotin deficiency reduces expression of SLC19A3, a potential biotin transporter, in leukocytes from human blood.
Vlasova TI, Stratton SL, Wells AM, Mock NI, Mock DM. Biotin deficiency reduces expression of SLC19A3, a potential biotin transporter, in leukocytes from human blood. J Nutr. 2005 Jan; 135(1):42-7.