Results 31 to 40 of about 399,723 (294)

DNA-inspired nanomaterials for enhanced endosomal escape [PDF]

open access: yesProceedings of the National Academy of Sciences, 2021
To realize RNA interference (RNAi) therapeutics, it is necessary to deliver therapeutic RNAs (such as small interfering RNA or siRNA) into cell cytoplasm. A major challenge of RNAi therapeutics is the endosomal entrapment of the delivered siRNA. In this study, we developed a family of delivery vehicles called Janus base nanopieces (NPs).
Jinhyung Lee   +4 more
openaire   +2 more sources

Engineered lipid nanoparticles with synergistic dendritic cell targeting and enhanced endosomal escape for boosted mRNA cancer vaccines. [PDF]

open access: yesMater Today Bio
Lipid nanoparticles (LNPs) have emerged as a pivotal carriers for enhancing mRNA therapeutics, particularly in antitumor therapy. However, achieving robust antigen expression remains a major challenge due to limitations in precise targeted delivery and ...
Wang S   +8 more
europepmc   +2 more sources

Breaking free: endocytosis and endosomal escape of extracellular vesicles. [PDF]

open access: yesExtracell Vesicles Circ Nucl Acids, 2023
Extracellular vesicles (EVs) are natural micro-/nanoparticles that play an important role in intercellular communication. They are secreted by producer/donor cells and subsequent uptake by recipient/acceptor cells may result in phenotypic changes in ...
Ribovski L, Joshi B, Gao J, Zuhorn I.
europepmc   +2 more sources

pH-Responsive Amphiphilic Carboxylate Polymers: Design and Potential for Endosomal Escape

open access: yesFrontiers in Chemistry, 2021
The intracellular delivery of emerging biomacromolecular therapeutics, such as genes, peptides, and proteins, remains a great challenge. Unlike small hydrophobic drugs, these biotherapeutics are impermeable to the cell membrane, thus relying on the ...
Shiqi Wang
doaj   +1 more source

A high-throughput Galectin-9 imaging assay for quantifying nanoparticle uptake, endosomal escape and functional RNA delivery

open access: yesCommunications Biology, 2021
Munson et al. develop a high-throughput Galectin-9 reporter based endosomal escape imaging assay to probe correlations between nanoparticle-mediated uptake, endosomal escape frequency, and mRNA translation.
Michael J. Munson   +8 more
doaj   +1 more source

Endosomal escape of RNA therapeutics: How do we solve this rate-limiting problem? [PDF]

open access: yesRNA, 2023
With over 15 FDA approved drugs on the market and numerous ongoing clinical trials, RNA therapeutics, such as small interfering RNAs (siRNAs) and antisense oligonucleotides (ASOs), have shown great potential to treat human disease.
Dowdy SF.
europepmc   +2 more sources

Engineered ionizable lipid siRNA conjugates enhance endosomal escape but induce toxicity in vivo [PDF]

open access: yesJournal of Controlled Release, 2022
Annabelle Biscans   +2 more
exaly   +2 more sources

Endosomal escape mechanisms of extracellular vesicle-based drug carriers: lessons for lipid nanoparticle design. [PDF]

open access: yesExtracell Vesicles Circ Nucl Acids
The rise of biologics and RNA-based therapies challenges the limitations of traditional drug treatments. However, these potent new classes of therapeutics require effective delivery systems to reach their full potential.
Hagedorn L   +3 more
europepmc   +2 more sources

Photoinduced Endosomal Escape Mechanism: A View from Photochemical Internalization Mediated by CPP-Photosensitizer Conjugates

open access: yesMolecules, 2020
Endosomal escape in cell-penetrating peptide (CPP)-based drug/macromolecule delivery systems is frequently insufficient. The CPP-fused molecules tend to remain trapped inside endosomes and end up being degraded rather than delivered into the cytosol. One
Tet Htut Soe   +2 more
doaj   +1 more source

Endosomal escape of delivered mRNA from endosomal recycling tubules visualized at the nanoscale [PDF]

open access: yesJournal of Cell Biology, 2020
Abstract Delivery of exogenous mRNA using lipid nanoparticles (LNP) is a promising strategy for therapeutics. However, a bottleneck remains the poor understanding of the parameters that correlate with endosomal escape vs. cytotoxicity.
Prasath Paramasivam   +13 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy