TH and cancer: The integrin αvβ3-mediated TH actions that are relevant to cancer biology can be regulated by the 3,3′,5,5′-tetraiodothyroacetic acid—a deaminated form of T4 known as tetrac—and its nanoparticulate analog—known as nano-diamino-tetrac (NDAT) or tetrac-NP [62,63,64,65,66,67,68,69,70,71].