NPPA and prostate adenocarcinoma: There was a 97.4%, 87%, 88% and 89% (p < 0.001 for each) decrease of human prostate adenocarcinoma cells secondary to vessel dilator, long-acting natriuretic peptide, kaliuretic peptide, and atrial natriuretic peptide, respectively, within 24 hours at their 1 mM concentrations, without any proliferation in the three days following this decrease [28].