FUT1 and cancer: That will make p28, azurin, H.8-azurin or Laz “a pill a day to keep cancers away.” Alternatively, given azurin's structural similarity to immunoglobulins, lack of its immunogenicity, and possible lack of toxicity, it should be possible to use gene therapy [7, 8] to allow its expression from the human genome, thus guarding the human body from invasion not only by cancers, but also by viruses such as HIV-1 or parasites such as the malarial parasite [23].