[HTML][HTML] Polyethylenimine (PEI) in gene therapy: Current status and clinical applications

J Casper, SH Schenk, E Parhizkar, P Detampel… - Journal of Controlled …, 2023 - Elsevier
Polyethlyenimine (PEI) was introduced 1995 as a cationic polymer for nucleic acid delivery.
PEI and its derivatives are extensively used in basic research and as reference formulations …

Polymeric delivery of therapeutic nucleic acids

R Kumar, CF Santa Chalarca, MR Bockman… - Chemical …, 2021 - ACS Publications
The advent of genome editing has transformed the therapeutic landscape for several
debilitating diseases, and the clinical outlook for gene therapeutics has never been more …

Carriers break barriers in drug delivery: endocytosis and endosomal escape of gene delivery vectors

IMS Degors, C Wang, ZU Rehman… - Accounts of chemical …, 2019 - ACS Publications
Conspectus Over the past decades, major efforts were undertaken to develop devices on a
nanoscale level for the efficient and nontoxic delivery of molecules to tissues and cells, for …

The great escape: how cationic polyplexes overcome the endosomal barrier

T Bus, A Traeger, US Schubert - Journal of Materials Chemistry B, 2018 - pubs.rsc.org
The targeted and efficiency-oriented delivery of (therapeutic) nucleic acids raises hope for
successful gene therapy, ie, for the local and individual treatment of acquired and inherited …

Nonviral cancer gene therapy: delivery cascade and vector nanoproperty integration

Z Zhou, X Liu, D Zhu, Y Wang, Z Zhang, X Zhou… - Advanced drug delivery …, 2017 - Elsevier
Gene therapy represents a promising cancer treatment featuring high efficacy and limited
side effects, but it is stymied by a lack of safe and efficient gene-delivery vectors. Cationic …

Nucleic acid therapeutics using polyplexes: a journey of 50 years (and beyond)

U Lächelt, E Wagner - Chemical reviews, 2015 - ACS Publications
Since the elucidation of the molecular structure of nucleic acids and understanding of their
role in encoding and translating genetic information into biological function, 1 the knowledge …

The possible “proton sponge” effect of polyethylenimine (PEI) does not include change in lysosomal pH

RV Benjaminsen, MA Mattebjerg, JR Henriksen… - Molecular Therapy, 2013 - cell.com
Polycations such as polyethylenimine (PEI) are used in many novel nonviral vector designs
and there are continuous efforts to increase our mechanistic understanding of their …

Endocytosis of nanomedicines

G Sahay, DY Alakhova, AV Kabanov - Journal of controlled release, 2010 - Elsevier
Novel nanomaterials are being developed to improve diagnosis and therapy of diseases
through effective delivery of drugs, biopharmaceutical molecules and imaging agents to …

Biodegradable calcium phosphate nanoparticles for cancer therapy

R Khalifehzadeh, H Arami - Advances in colloid and interface science, 2020 - Elsevier
Calcium phosphate is the inorganic mineral of hard tissues such as bone and teeth. Due to
their similarities to the natural bone, calcium phosphates are highly biocompatible and …

The use of inhibitors to study endocytic pathways of gene carriers: optimization and pitfalls

D Vercauteren, RE Vandenbroucke, AT Jones… - Molecular Therapy, 2010 - cell.com
Nonviral gene complexes can enter mammalian cells through different endocytic pathways.
For efficient optimization of the gene carrier it is important to profile its cellular uptake …