BTBD7 (BTB Domain Containing 7) is a protein involved in regulating epithelial-mesenchymal transition (EMT), a vital process in embryonic development, tissue repair, and cancer spread. It helps control cell shape and movement by influencing the cell’s internal structure. Dysregulation of BTBD7 is associated with fibrosis and tumor progression, highlighting its role in tissue remodeling and its potential as a therapeutic target in fibrotic diseases and metastatic cancer.