ArticleDiscover oncology2024
The antioxidant and selective apoptotic activities of modified auraptene-loaded graphene quantum dot nanoparticles (M-AGQD-NP).
Article in Discover oncology, 2024. 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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3 citing papers in PubMed.
- Thermo-Fluorescent Bactericidal Quantum Dots Based Smart Multifunctional Textiles via Molecular Surface Engineering and 3D-Printed Interlocked Architectures.Advanced healthcare materials · 2026Article
- Characterization and evaluation of the ability of graphene quantum dots to affect α-synuclein aggregation in synucleinopathy models.Science and technology of advanced materials · 2026Article
- Graphene quantum dot-integrated nanocomposites: a promising avenue for glioblastoma treatment.Medical oncology (Northwood, London, England) · 2025Review
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4 authors.
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Abstract
backgroundPancreatic and Gastric cancers are very aggressive and deadly types of cancer that require effective treatment strategies to stop their progression. Nano-drug delivery systems, like those using Auraptene-loaded GQD nanoparticles, play a crucial role in addressing this need by delivering targeted and controlled treatments to cancer cells, making treatment more effective, and reducing side effects. The study focused on investigating the effects of Auraptene, an efficient anticancer compound when loaded into Graphene Quantum Dots (GQDs) on types of human cancer cells.
methodsTo create auraptene-loaded graphene quantum dot nanoparticles (AGQD-NP) (Unmodified and modified types) a combination of hydrothermal and high-energy homogenization methods was used. The nanoparticles were characterized by conducting DLS (Dynamic light scattering), FTIR (Fourier-transform infrared spectroscopy), FESEM (Field Emission Scanning Electron microscopy), and zeta potential analysis. bioactivity of AGQD-NP was assessed through tests, including antioxidant capacity measured by ABTS and DPPH scavenging abilities well as cytotoxicity tested using MTT assay on both human cancer cell lines and normal human vascular endothelial cells.
resultsThe modified AGQD-NP (M-AGQD-NP) demonstrated antioxidant properties by neutralizing free radicals. They also displayed selective toxicity, towards human gastric adenocarcinoma cell-line (AGS) and human pancreatic adenocarcinoma (PANC) cancer cells with IC50 values recorded at 78.8 µg/mL and 89.72 µg/mL respectively. The specific targeting of gastric cancer cells was evident from the differing IC
conclusionIn summary, the M-AGQD-NP have shown encouraging effects displaying antioxidant capabilities and a specific focus, on pancreatic and gastric cancer cells. These findings indicate uses for AGQD-NP as an efficient apoptosis inducer in cancer treatment. Additional In-vivo researches are required to validate their effectiveness, in living organisms.
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