ArticleCurrent drug delivery2025
pH-sensitive Silk Fibroin Nanoparticles Encapsulating β-Hydroxyisovalerylshikonin for Targeted Pancreatic Cancer Therapy.
Article in Current drug delivery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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
1 citing paper in PubMed.
- Multifunctional Near-Infrared-Responsive Silk Fibroin Nanomedicine for Tumor Treatment and Imaging.Materials (Basel, Switzerland) · 2026Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundPancreatic cancer is a highly malignant tumor with a poor prognosis, and current treatment methods have limited effectiveness. Therefore, developing new and more effective therapeutic strategies is crucial. This study aims to establish pH-responsive silk fibroin (SF) nanoparticles encapsulating β-hydroxyisovalerylshikonin (SF@β-HIVS) to enhance the therapeutic effects against pancreatic cancer.
methodsSF@β-HIVS nanoparticles were prepared using a self-assembly technique and characterized under different pH conditions using scanning electron microscopy (SEM) and dynamic light scattering (DLS). The effects of SF@β-HIVS on the viability, apoptosis, and migration of PANC-1 cells were assessed through in vitro experiments. Additionally, in vivo experiments using a PANC-1 xenograft mouse model evaluated the antitumor activity and biosafety of SF@β-HIVS.
resultsSF@β-HIVS nanoparticles exhibited a uniformly distributed spherical structure under pH 7.4 conditions and rapidly disintegrated in acidic environments, releasing the drug. In vitro experiments demonstrated that SF@β-HIVS significantly inhibited PANC-1 cell proliferation, induced apoptosis, and suppressed cell migration. In vivo, experiments confirmed the significant antitumor activity and good biosafety of SF@β-HIVS.
conclusionThis study successfully developed pH-responsive SF@β-HIVS nanoparticles and validated their potential in treating pancreatic cancer. These findings provided a foundation for the clinical application of SF@β-HIVS in pancreatic cancer treatment.
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Registered trials
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