Though not affected by hypomethylation, these permeability values are within the range of the Pgly measured in other mammalian cell lines with high endogenous expression of aquaglyceroporin ((2 to 5) × 10−6 cm s−1), such as AQP7 and AQP3 in mouse adipocytes [36,37], rat pancreatic β-cells [38] and human epidermoid carcinoma cells [39] respectively, and contrasting with the low Pgly ((0 to 0.2) × 10−6 cm s−1) found in cells with residual aquaglyceroporin level [39,40]. Here, AQP7 is linked to squamous cell carcinoma.