In line with this, Lu and collegues concluded that inhibition of bromodomain-containing protein 4 (BRD4) in TNBC cell lines regulates SNAI1 in a PKD1-dependent manner, resulting in decreased migration and invasion in breast cancer cells and reduced tumor growth and metastasis in xenograft models (Lu et al., 2020). The gene discussed is BRD4; the disease is neoplasm.