Enhancing in vivo cell and tissue targeting by modulation of polymer nanoparticles and macrophage decoys
Piotrowski-Daspit A, Bracaglia L, Eaton D, Richfield O, Binns T, Albert C, Gould J, Mortlock R, Egan M, Pober J, Saltzman W. Enhancing in vivo cell and tissue targeting by modulation of polymer nanoparticles and macrophage decoys. Nature Communications 2024, 15: 4247. PMID: 38762483, PMCID: PMC11102454, DOI: 10.1038/s41467-024-48442-7.Peer-Reviewed Original ResearchConceptsPoly(amine-co-esterPolymer nanoparticlesDelivery of nucleic acid therapeuticsCell-type tropismTissue tropismNucleic acid delivery vehiclesIn vivo deliveryIn vivo efficacyCirculation half-lifeNucleic acid therapeuticsVehicle characteristicsTunable propertiesBiodistribution assessmentPhysiological fatePolymer chemistrySurface propertiesPharmacokinetic modelTissue targetingNanoparticlesDistribution modifiersPolymeric nanoparticlesTropismPolymerDelivery vehiclesHalf-life