Sphaeropsidin derivatives to combat aggressive cancers

Description:

This technology involves the synthesis of new compounds based on the sphaeropsidin A structure, aimed at improving its potency against drug-resistant cancers. Utilizing a cross-metathesis reaction, these compounds have shown significant growth inhibitory activity in various human cancer cell lines, including glioblastoma, non-small cell lung cancer, breast cancer, and melanoma. Notably, these analogues can overcome apoptosis resistance in cancer cells, a major hurdle in current cancer treatments.

 

Key Advantages:

  • Increased potency compared to natural sphaeropsidin A.
  • Effective against apoptosis-resistant and multi-drug resistant cancers.
  • Non-mutagenic options available, enhancing safety profiles.
  • Capable of inducing marked swelling of the endoplasmic reticulum, a novel mechanism of action.
  • Applicable across a broad spectrum of human cancer cell lines.

Problems Solved:

  • Drug resistance in cancer treatments.
  • Limited efficacy of current chemotherapeutic agents against certain cancer types.
  • Safety concerns related to mutagenicity of potential cancer drugs.

Market Applications:

  • Development of new chemotherapeutic agents.
  • Targeted cancer therapies for drug-resistant and hard-to-treat cancers.
  • Research tools in cancer biology and drug development.
Patent Information:
Title App Type Country Serial No. Patent No. File Date Issued Date Expire Date Patent Status
Sphaeropsidin Derivatives To Combat Cancers PCT United States PCT/US2023/035648   10/21/2023   4/21/2026 Pending
For Information, Contact:
Reddy Venumbaka
Director
Texas State University - San Marcos
reddy@txstate.edu
Inventors:
Alexander Kornienko
Dino Berthold
Antonio Evidente
Sachin Wagh
Willem van Otterlo
Aude Ingels
Veronique Mathieu
Keywords:
Apoptosis
Cancer
Drug Resistance
Natural Products
Sphaeropsidin
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