1. ABCB1 Is Frequently Methylated in Higher-Grade Gliomas and May Serve as a Diagnostic Biomarker of More Aggressive Tumors
   Aleksandra Majchrzak-Celińska et al, 2022, Journal of Clinical Medicine CrossRef
2. Aberrant DNA Methylation of ABC Transporters in Cancer
   Katja Zappe et al, 2020, Cells CrossRef
3. Pleiotropic Roles of ABC Transporters in Breast Cancer
   Ji He et al, 2021, International Journal of Molecular Sciences CrossRef