GATA1 and oculocutaneous albinism: Importantly, RT-qPCR showed that LINC01503 expression in OVCAR-3/CBP and CAOV-3/CBP cells was strengthened after GATA1 overexpression but declined by GATA1 inhibition, suggesting a positive relationship between GATA1 and LINC01503 in CBP-resistant OCa cells (Fig. 3E).