
ABCG2
ABCG2 is a protein found in the cells of our body that functions as a transporter, helping to move various molecules across cell membranes. It plays a key role in protecting tissues by pumping out potentially harmful substances, including toxins and drugs, preventing their buildup. ABCG2 is also involved in drug metabolism, influencing how medications work and are eliminated from the body. Variations in the ABCG2 gene can affect its efficiency, impacting drug responses and susceptibility to certain diseases. Overall, ABCG2 acts as a cellular gatekeeper, maintaining cellular health and influencing pharmacology.