SLC6A14 and pancreatic neoplasm: Gene expression omnibus database analysis showed 13- to 163-fold increase of SLC6A14 expression in pancreatic tumors, when compared with normal pancreatic tissue, an increase much higher than the increase of expression of other amino acid transporters: SLC1A5, SLC7A5, SLC7A11 (Coothankandaswamy et al., 2016).