Comparative cistromic analysis reveals a shift in tamoxifen-associated endometrial tumor ERα binding toward sites less frequently shared by progesterone receptors
Luciana Ant, Nicolás Bellora, Carina Fariñas, Alejandro La Greca, François Le Dily, Patricia Saragüeta
The paper compares ERα cistromes in endometrial tumors from tamoxifen users and non-users to ERα and PR cistromes in Ishikawa cells, finding shifts in ERα binding patterns associated with tamoxifen exposure.
bioRxiv · Sep 29, 2025 · PreprintCancer Biology