PP121 has been shown to be an inhibitor of tyrosine and phosphoinositide kinases. PP121 inhibits c-Abl (IC50 of 18 nM), PI 3-kinase (IC50 of < 0.06 μM), PDGFR (IC50 of 2 nM), Hck (IC50 of 8 nM), FRAP (IC50 of 10 nM), Flk-1 (IC50 of 12 nM), SRC (IC50 of 14 nM), and DNA-PK (IC50 of < 0.06 μM). PP121 does not affect other serine-threonine protein kinases. PP-121 potently inhibits the proliferation of a subset of tumor cell lines by direct inhibition of PI 3-kinase and FRAP.
See how others have used PP121 (CAS 1092788-83-4). Click on the entry to view the PubMed entry .
PMID: # 31273084 Dupont, L.|Du, L.|Poulter, M.|Choi, S.|McIntosh, M.|Reeves, MB.| et al. 2019. J. Biol. Chem.
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