SLC5A5 and breast cancer: Six different HDACi i.e. Trichostatin A (TSA), Sodium butyrate (NaB), Valproic acid (VPA), Suberoylanilide hydroxamic acid (SAHA) and Tubastatin A (TBA) representing various chemical classes (Table 1) were tested for NIS promoter transcription modulation in multiple BC cell lines.