Purine riboside triphosphate, a derivative of purine riboside, exhibits structural similarity to adenosine. This naturally occurring base analog possesses inhibitory effects on carcinogenic growth, particularly in cancer ascites cells, by strongly impeding RNA and DNA synthesis.
PTP1B-IN-13, a potent and selective inhibitor of Protein Tyrosine Phosphatase 1B (PTP1B), effectively targets the allosteric site, exhibiting an IC50 value of 1.59 μM.