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 Technology Profile

Title:

Ligand Modified Poly (Beta Amino) Ester Based Polymer and Nano-Complex for Muscle Targeted Gene Delivery

Value Proposition:

This technology provides an advanced non-viral delivery platform that combines safety, specificity and scalability.

Key value drivers:

  • Muscle-targeted delivery of therapeutic nucleic acids
  • Non-viral alternative to AAV vectors
  • High transfection efficiency with low cytotoxicity
  • Biodegradable polymer backbone
  • Reduced immunogenicity
  • Stable nanocomplex formation
  • Lower manufacturing complexity than lipid nanoparticle systems
  • Compatible with different types of nucleic acid therapeutics
  • Potential for repeat dosing
  • Flexible chemistry enabling disease-specific customization
  • Platform Technology: A single delivery platform adaptable to multiple muscle disorders and future nucleic acid therapeutics.
  • Scalable Manufacturing Potential: Straightforward polymer synthesis enables scalable and cost-effective manufacturing.
Summary Application:

The platform is suitable for a broad range of therapeutic and research applications in future including:

  • Gene therapy applications in different inherited neuromuscular disorders: Muscle directed chemistry can be exploited
  • Gene replacement, RNA therapeutics and gene editing applications: Versatility of cargo choice can be exploited
  • Platform technology for other gene therapy applications: Modular chemistry can be exploited for applications beyond muscular disorders.
  • Application as laboratory tool in muscle regeneration and other allied research.
Advantages:

Competitive Advantages

Feature

Present Technology

Delivery platform

Biodegradable ligand-modified polymer

Target specificity

Muscle-specific

Delivery cargo

Nucleic acids

Particle size

~80 nm

Transfection

2-4 times higher in muscle cells

Cytotoxicity

Low

Immunogenicity

Minimal

Manufacturing

Simple polymer synthesis

Polymer design

Modular and customizable

Endosomal escape

Efficient

Regulatory potential

Non-viral platform

Repeat dosing

Potentially repeat-dose compatible

Additional demonstrated advantages include:

  • Better nucleic acid condensation than conventional polymers of similar chemistry
  • Stable nanocomplexes
  • Reduced non-specific organ distribution
  • Lower anticipated therapeutic dose
  • Potential reduction in systemic toxicity
Tech. Readiness Level:
CSIR-Institute of Genomics & Integrative Biology
CSIR-Institute of Genomics & Integrative Biology[CSIR-IGIB]
:  director[at]igib[dot]res[dot]in
:91-011-27662407
:https://www.igib.res.in
Industrial Applications: Biochemicals [Biological Science] Chemistry, Chemical Processes Polymers [Chemistry, Chemical Processes]
Patent Application(s): IN202611028578