Ali Hussein Wannas Al-Harmooshee, Masoud Homayouni Tabrizi, Nasim Hayati Roodbari
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引用次数: 0
Abstract
Objectives: Harmaline and green-synthesized silver nanoparticles were encapsulated by folate-linked chitosan molecules as a receptor-mediated drug delivery system to evaluate its pro-apoptotic and anti-metastatic potentials on human ovarian (A2780) and epithelioid (PANC) cancer cells.
Materials and methods: The Ag nanoparticles (AgNP) were synthesized utilizing an herbal bio-platform (Bistorta officinalis) and embedded with harmalin. The Harmaline-ag containing folate-linked chitosan nanoparticles (HA-fCNP) were synthesized utilizing the ionic gelation method. Both the AgNP and HA-fCNP nanoparticles were characterized by DLS, FESEM, and Zeta potential analysis. Moreover, the chemical properties of HA-fCNP and the crystallinity of AgNPs were determined by applying FTIR and XRD methods, respectively. The HA-fCNP cytotoxicity was analyzed on A2780, PANC, and HFF cell lines. Moreover, pro-apoptotic and anti-metastatic potentials of HA-fCNP were studied by analyzing the BAX-BCL2 and MMP2-MMP9 gene expression profiles, respectively. The A2780 cellular death was determined by AO/PI and flow cytometry methods.
Results: The HA-fCNP significantly exhibited a selective cytotoxic impact on A2780 and PANC cancerous cell lines compared with normal human foreskin fibroblast (HFF) cells. The increased SubG1-arrested A2780 cells and up-regulated BAX gene expression following the increased treatment concentrations of hA-fCNP indicated its selective pro-apoptotic activity on A2780 cells. Also, the notable down-regulated expressions of MMP2 and MMP9 metastatic genes following the increasing doses of HA-fCNP treatment on A2780 cells confirmed its anti-metastatic activity.
Conclusion: The cancer-selective cytotoxicity, apoptotic, and anti-metastatic properties of HA-fCNP are considered the appropriate properties of an anticancer compound.
期刊介绍：
The Iranian Journal of Basic Medical Sciences (IJBMS) is a peer-reviewed, monthly publication by Mashhad University of Medical Sciences (MUMS), Mashhad, Iran . The Journal of "IJBMS” is a modern forum for scientific communication. Data and information, useful to investigators in any discipline in basic medical sciences mainly including Anatomical Sciences, Biochemistry, Genetics, Immunology, Microbiology, Pathology, Pharmacology, Pharmaceutical Sciences, and Physiology, will be published after they have been peer reviewed. This will also include reviews and multidisciplinary research.
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