TY - RPRT TI - Metformin lowers HMGA1a and RBM3 protein in breast cancer cells, and its effect on ESR1 splicing depends on cell density and exposure time AU - Harada, Y. AU - Tanaka, T. AU - Hamaguchi, Y. AU - Horita, Y. AU - Harada, H. AU - Mori, M. AU - Murata, Y. AU - Ohe, K. PY - 2026 DO - 10.64898/2026.11.04.764423 UR - https://www.biorxiv.org/content/10.64898/2026.11.04.764423v1 ID - 10.64898/2026.11.04.764423 ER -