Functional comparison of human and murine equilibrative nucleobase transporter 1.

ABSTRACT: 6-Mercaptopurine (6-MP) maintenance therapy is the mainstay for various types of leukemia and inflammatory bowel disease. 6-MP is associated with numerous adverse effects including gastrointestinal intolerance, myelotoxicity, and hepatotoxicity. This can lead to therapy discontinuation which is associated with a higher risk of relapse. Drug transporter expression is a known factor contributing to patient variability in drug response and toxicity. We have established that the SLC43A3-encoded equilibrative nucleobase transporter 1 (ENBT1) mediates the transport of 6-MP into human lymphocytes and human embryonic kidney 293 (HEK293) cell lines transfected with SLC43A3. ENBT1 is known to be expressed in the gastrointestinal tract, bone marrow, and the liver. However, the relationship between EN

SUBMITTER: Kim CS 

PROVIDER: S-EPMC11449324 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature