Oestrogen receptor (ER) function can induce cyclin D1 expression leading to proliferation in human breast cancer cells (MCF-7). Recent studies showing that ER-positive epithelial cells in the human mammary gland are nonproliferative indicate that a direct mitogenic effect of oestrogen on mammary epithelial cells is gained during breast tumorigenesis. …
Antibody–drug conjugates (ADCs) are novel agents that have shown promise across multiple tumor types. Explore the current landscape of ADCs in breast and lung cancer with our experts, and gain insights into the mechanism of action, key clinical trials data, existing challenges, and future directions.