Nature‐Inspired MYC Inhibitor Disrupts MYC‐Driven Glycolysis and Restricts Ovarian Tumor Growth
Myelocytomatosis oncogene (MYC) inhibitors are not available for clinical applications because the MYC protein is not part of a receptor-ligand pair and lacks a defined binding site for small molecules. GD-07, drug-like small molecule identified throughcheminformatics that selectively binds to the G-quadruplex (G4) in the c-MYC promoter with high binding affinity and selectivity over dsDNA. NMR analysis reveals that GD-07 binds to the upper tetrad of c-MYC G4. It exhibits a favorable pharmacokinetic profile and high cytotoxicity in ovarian cancer (OC) cells (A2780) compared to the standard drug carboplatin. Normal cells show no sensitivity to GD-07, indicating a broad therapeutic window. GD-07 suppresses MYC expression, curbing glucose metabolism, and glycolysis while promoting p53 and proapoptotic markers in OC cells. In patient-derived OC organoids, GD-07 shows greater activity than carboplatin with promising clinical translatability.
Authors
- Vincenzo Canzonieri (ORCID: https://orcid.org/0000-0001-6010-0976)
- Vinit Kumar (ORCID: https://orcid.org/0000-0003-4351-6253)
- Flavio Rizzolio (ORCID: https://orcid.org/0000-0002-3400-4363)
- D. Negi (ORCID: https://orcid.org/0000-0003-3513-1177)
- Bharathwaj Sathyamoorthy (ORCID: https://orcid.org/0000-0002-1568-2599)
- Ankur Baliyan (ORCID: https://orcid.org/0000-0002-8793-5831)
- Enrico Cavarzerani (ORCID: https://orcid.org/0000-0001-9322-0878)
- Reshma Rani (ORCID: https://orcid.org/0000-0003-4937-0689)
- Anubha Yadav
- Sushil Kumar (ORCID: https://orcid.org/0000-0002-5552-2039)
- Mamta Singh (ORCID: https://orcid.org/0009-0007-3358-2747)
- Rajat Gupta (ORCID: https://orcid.org/0000-0003-0195-5442)
- Umesh Singh (ORCID: https://orcid.org/0000-0003-2607-9485)
- Akansha Dagar
Institutions
- Ca' Foscari University of Venice (IT)
- Indian Institute of Technology Bombay (IN)
- Indian Institute of Science Education and Research, Bhopal (IN)
- Yamanashi Research Institute (JP)
- Amity University (AE)
- Centro di Riferimento Oncologico (IT)
- Istituti di Ricovero e Cura a Carattere Scientifico (IT)
- Jubilant Life Sciences (India) (IN)
- Gautam Buddha University (IN)
- Yokohama City University (JP)
Publication Details
- Journal
- ChemMedChem
- Published
- 2025-11-30
- DOI
- https://doi.org/10.1002/cmdc.202500554
- Primary Topic
- DNA and Nucleic Acid Chemistry
- Type
- article
- Field-Weighted Citation Impact
- 0.00