Recent Development in the Search for Epidermal Growth Factor Receptor (EGFR) Inhibitors based on the Indole

Shweta Mishra1, Adarsh Sahu2,3, Avneet Kaur1

  • 1SGT College of Pharmacy, SGT University, Gurugram, Haryana, 122505, India.

Insights

New indole-based compounds show promise as epidermal growth factor receptor (EGFR) inhibitors for cancer treatment. This review explores their structure-activity relationships and potential to overcome drug resistance in various cancers.

Area of Science:

  • Oncology
  • Medicinal Chemistry
  • Molecular Biology

Background:

  • Epidermal growth factor receptor (EGFR) is a key regulator of cell signaling and proliferation, implicated in various cancers.
  • Targeting EGFR is a validated strategy for treating breast, lung, cervical, glioma, and bladder cancers.
  • Acquired resistance to existing EGFR inhibitors necessitates the development of novel therapeutic agents.

Purpose of the Study:

  • To review indole-based compounds as potent inhibitors of the epidermal growth factor receptor.
  • To explore the structure-activity relationships of these inhibitors with EGFR active sites.
  • To discuss their synthesis and molecular docking for potential drug development.

Main Methods:

  • Literature review focusing on indole-based EGFR inhibitors.
  • Analysis of structure-activity relationships (SAR) of identified compounds.
  • In silico molecular docking studies to assess binding affinity to EGFR.

Main Results:

  • Indole-based scaffolds demonstrate significant potential as EGFR inhibitors.
  • Specific structural modifications correlate with enhanced binding and inhibitory activity.
  • Molecular docking studies predict favorable interactions with the EGFR active site.

Conclusions:

  • Indole-based inhibitors represent a promising class of compounds for overcoming EGFR inhibitor resistance.
  • Further research into SAR and synthesis can lead to novel anti-cancer drugs.
  • Targeting EGFR with novel agents remains a critical strategy in cancer therapy.