ArticleAsian journal of pharmaceutical sciences2021
Spatiotemporally co-delivery of triple therapeutic drugs via HA-coating nanosystems for enhanced immunotherapy.
Article in Asian journal of pharmaceutical sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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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Who cites it
3 citing papers in PubMed.
- Nanoscale delivery systems for hepatocellular carcinoma: Functionalization, delivery strategies, and clinical challenges.Materials today. Bio · 2026Review
- Natural polysaccharides as immune adjuvants to overcome immune checkpoint inhibitor resistance: mechanistic insights, clinical evidence, and translational challenges.Frontiers in immunology · 2026Review
- Bond-Centric Modifications of Hyaluronic Acid: Synthesis, Processing, and Biomedical Applications.International journal of nanomedicine · 2025Review
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
There is growing empirical evidence that certain types of chemotherapy and phototherapy trigger immunogenic cell death and enhance the therapeutic anticancer efficacy of genetic immunotherapy. However, the main challenge is spatiotemporally co-delivering different drugs to maximize the therapeutic index of the combination therapy. In this study, a drug delivery system (HTCP-Au/shPD-L1/DOX) was designed with a polysaccharide-wrapped shell and a condensed DNA core. To construct the HTCP-Au vector, dodecyl side chains with a polyethylenimine (PEI) head were grafted onto hyaluronic acid, and AuNPs were grafted via Au-S bonds. During drug loading, PEI arrested shRNA plasmid DNA targeting programmed cell death ligand 1 (shPD-L1) via electrostatic interactions. It also formed a PEI-DNA core that was automatically enclosed when aliphatic hydrocarbons pulled the hyaluronic acid backbone. A hydrophobic interlayer consisting of dodecyl bridge chains between the PEI-DNA core and the hyaluronic acid shell was required to accommodate hydrophobic doxorubicin.
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