POFUT1 and cervical cancer: The Human Protein Atlas database shows that the protein expression levels of Fut4, Man2A1 and Ugt2b17 are not increased in samples from patients with cervical cancer, and POFUT1 is detected at low and medium expression levels; these results agree with our results suggesting that the respective glycogenes are down-regulated in the presence of the E6/E7 oncoproteins.