Another glucose carrier, the sodium–glucose cotransporter 1 (SGLT1), which sustains intracellular glucose levels regardless of the concentration of external glucose by utilizing sodium gradients, is overexpressed in a variety of cancer types and affects epidermal growth factor receptor (EGFR) activity to encourage TNBC cell proliferation [40,41,42,43]. The gene discussed is EGFR; the disease is cancer.