Dual MYC and GSPT1 Protein Degrader for MYC-Driven Hematologic Malignancies.
Direct targeting of the oncoprotein MYC has not yet been successful. We here report a novel dual protein degrader, GT19630, which binds directly to MYC and G1 to S phase transition protein 1 (GSPT1). GT19630 disrupts a novel feedforward loop of MYC and GSPT1, where MYC promotes transcription of GSPT1, and GSPT1 senses...