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May 2, 2024Biopolymers

A facile and scalable method to synthesize PEGylated PDMAEMA for gene delivery

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Authors

JDJie DouSYShupei YuYZYuanwei Zhang

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Overview

Experimental study demonstrates high transfection efficiency with PEGylated PDMAEMA in cultured cells, indicating potential as scalable non-viral vectors for gene delivery.

Key Points

  • Higher-molecular-weight PEGylated PDMAEMA polymers show superior transfection efficiency compared to commercial Lipofectamine 2000 reagents.
  • Assessment of polymer/eGFP polyplexes across two molecular weights reveals clear correlation between polymer mass and zeta potential properties.
  • Cytotoxicity evaluation demonstrates safe intracellular transport, suggesting these cationic polymer vectors may enable scalable gene delivery.

Cite This Study

Dou et al. (2024) studied this question.

synapsesocial.com/papers/68e6bd3bb6db64358763d690https://doi.org/10.1002/bip.23584
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Also Consider

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  1. 1Dissecting the barriers to PDMAEMA-mediated gene delivery: molecular weight drives efficiency while endosomal escape limits potential2026
  2. 2A Zwitterionic-Shielded Carrier with pH-Modulated Reversible Self-Assembly for Gene Transfection2017 · 23 citations
  3. 3Biodegradable cationic polyester as an efficient carrier for gene delivery to neonatal cardiomyocytes2006 · 33 citations
  4. 4Polymerization-Induced Electrostatic Self-Assembly Enables Noncytotoxic Polyplex Formation for Gene Delivery2026 · 1 citations
  5. 5The Impact of Using Different Cationic Polymers on the Formation of Efficient Lipopolyplexes for pDNA Delivery2025 · 9 citations