SLC6A14 and neoplasm: The SLC6A14 gene, a sodium/chloride-dependent neutral and cationic AAs transporter, was strongly overexpressed in several tumor types, including colorectal, gastric, pancreatic, breast, and cervical cancers (Mao et al., 2021; Guo et al., 2022; Schniers et al., 2022; Babu et al., 2015; Gupta et al., 2006).