Consequently, it has been suggested that OPTN may have tumor suppressor functions by activating suppressor autophagy mediated by HACE1, a tumor suppressor [88,89,90], or by repressing the pro-oncogenic transforming growth factor-β (TGFβ) signaling in triple-negative breast cancer (TNBC) cells, a subtype of BRCA [91]. This evidence concerns the gene OPTN and neoplasm.