ArticleBioImpacts : BI2025
Nanobody-functionalized liposomal doxorubicin: A novel strategy for angiogenesis suppression via VEGFR2 targeting.
Article in BioImpacts : BI, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Role of ZEB1 in angiogenesis and therapeutic potential (Review).International journal of molecular medicine · 2026Review
- Targeting angiogenesis: advances in the design and engineered applications of nanobodies.Frontiers in immunology · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Doxorubicin (DOX) is a widely used first-line treatment for various cancers but causes toxicity. Targeted drug delivery systems, particularly DOX-encapsulated liposomes, show clinical success and lower toxicity. The abnormal angiogenesis in high-grade tumors, making it crucial to develop strategies that target this process in conjunction with chemotherapy. This study presents an innovative formulation of anti-VEGFR2-functionalized liposomal DOX, designed to reduce systemic drug release, enhance drug release and bioavailability at tumor sites, and reducing adverse effects, representing a promising advancement in targeted cancer therapy. Methods: Liposome formulations including liposome (Lip), DOX loaded liposome (Lip-DOX), anti VEGFR2 Nanobody-conjugated liposome (Lip-Nb), and anti VEGFR2 Nanobody- conjugated DOX-loaded liposome (Lip-DOX-Nb) were prepared by film hydration method and then fully characterized. The cellular uptake of these nanocarriers were assessed by flow cytometry analysis in human umbilical vein endothelial cells (HUVECs). Further, the ability of the different liposomal formulations to suppress angiogenesis were assessed by performing tube formation assay on HUVECs. In addition, the inhibitory impact of low dose consumption of the formulations to inhibit the migratory capacity of glioma cells were assessed by scratch migration assay on U87 cells. Results: The prepared liposomal formulations displayed optimal size range of 120-131 nm, with slightly negative charge about -2.4 mv, spherical morphology and effective encapsulation of about 91% of the total DOX and high conjugation efficiency of about 87% of total anti VEGFR2 Nb that are acceptable for nano sized targeted drug delivery systems. Conclusion: This designed drug delivery system worked as strong anticancer and angiogenesis suppression agent
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Registered trials
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