Chemical Screening of RIKEN Natural Products Depository Identified a MYCN Expression Inhibitor Partially through HGF–MET Signaling Pathway

suppression. Notably, MI102 effect exhibited superior tumor cell selectivity compared with the MET inhibitor tivantinib. At the transcriptional level, RNA-seq revealed that MI102 globally downregulated MYCN-associated oncogenic programs. Collectively, these findings establish pharmacological downregulation of MYCN as a promising therapeutic strategy for HCC and reveal a functional link between MET signaling and MYCN-driven oncogenic pathways.