Anti-SLC10A1 Antibody Picoband® Fluoro550 Conjugated

Na+-taurocholate cotransporting polypeptide (NTCP), also known as SLC10A1 (Solute carrier family 10, member 1), is the major bile acid uptake system in human hepatocytes. NTCP and the ileal transporter ASBT (apical sodium-dependent bile acid transporter) are two sodium-dependent transporters critical for the enterohepatic circulation of bile acids. The hASBT gene is known to be activated by the glucocorticoid receptor (GR) . Ho RH et al. indicates functionally important polymorphisms in NTCP exist and that the like lihood of being carriers of such polymorphisms is dependent on ethnicity.

Sodium/bile acid cotransporter; Na (+) /bile acid cotransporter; Na (+) /taurocholate transport protein; Sodium/taurocholate cotransporting polypeptide; Solute carrier family 10 member 1; Slc10a1; Ntcp

A synthetic peptide corresponding to a sequence at the C-terminus of mouse SLC10A1, different from the related human sequence by eighteen amino acids, and from the related rat sequence by three amino acids.

The hepatic sodium/bile acid uptake system exhibits broad substrate specificity and transports various non-bile acid organic compounds as well. It is strictly dependent on the extracellular presence of sodium.

1. Eloranta JJ, Jung D, Kullak-Ublick GA (2006) . The human Na+-taurocholate cotransporting polypeptide gene is activated by glucocorticoid receptor and peroxisome proliferator-activated receptor-gamma coactivator-1alpha, and suppressed by bile acids via a small heterodimer partner-dependent mechanism.. Mol. Endocrinol. 20 (1) : 65–79. 2. Ho RH, Leake BF, Roberts RL, et al. (2004) . Ethnicity-dependent polymorphism in Na+-taurocholate cotransporting polypeptide (SLC10A1) reveals a domain critical for bile acid substrate recognition.. J. Biol. Chem. 279 (8) : 7213–22.