Sahelian first complexes and cities

Capitals of Empires and Kingdoms in West and East Africa with a concentration on the Bandiagara Escarpment

analysis

Investigate the role of estrogen receptors in breast cancer by analyzing different features in the TCGA breast cancer cohort. Breast cancer cells are classified as estrogen receptor-positive (ER+) or estrogen receptor-negative (ER-) based on the presence of estrogen receptors, which can stimulate tumor growth when bound by estrogen.