ArticleJournal of pharmaceutical sciences2024
Engineering of layer-by-layer acetate-coated paclitaxel loaded poly(lactide-co-glycolide) acid nanoparticles for prostate cancer therapy- in vitro.
Article in Journal of pharmaceutical sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Corrections and comments
- Erratum issued
Authors and funding
6 authors.
Funding
Abstract
It is hypothesized that layer-by-layer acetate-coated Paclitaxel-loaded PLGA nanoparticles (F2) can be engineered to potentiate the effectiveness of Paclitaxel (PTX) on LNCaP, a human prostate cancer cell line. The core of the layer-by-layer NPs is formed by nanoprecipitation, and the shell of the NPs is engineered using the sodium acetate's unique coating mechanism and surface-active properties. The resulting nanoformulation physicochemical properties are characterized by Fourier Transform Infra-Red (FTIR), Differential Scanning Calorimetry (DSC) Transmission Electron Microscopy (TEM), NanoSight NS300, spectrophotometry, Korsmeyer-Peppas model, respectively. The NP's cytotoxicity on LNCaP is assessed by MTS assay. The DSC and the FTIR confirm SA's coating of the NPs. The particle's mean diameters (PMD) are 89.4±2.3- to 114.4±7.6 nm. The TEM shows a unique multilayer and spherical nanoparticle. The encapsulation efficiency of commonly PTX-loaded PLGA NPs (F1) and F2 are 84.37±2.71% and 86.74±2.22, respectively. The drug transport mechanism of F1 and F2 is anomalous transport and case II, respectively. F2 follows a zero-order release mechanism. The cell viability is 45.08±2.18% and 60.17±4.72% when LNCaP is treated with 10 µg/mL of F2 and F1, respectively, after 48 hours of exposure. F2 and F1 cell growth inhibition are dose-dependent. This unique process of engineering the layer-by-layer NPs will provide new horizons for developing future innovative nanoparticles for targeted prostate cancer therapy.
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