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AuthorAhmadabad L.E.
AuthorKalantari F.S.
AuthorLiu H.
AuthorHasan, Anwarul
AuthorGamasaee N.A.
AuthorEdis Z.
AuthorAttar F.
AuthorAle-Ebrahim M.
AuthorRouhollah F.
AuthorBabadaei M.M.N.
AuthorSharifi M.
AuthorShahpasand K.
AuthorAkhtari K.
AuthorFalahati M.
AuthorCai Y.
Available date2022-05-21T10:18:28Z
Publication Date2021
Publication NameMaterials Science and Engineering C
ResourceScopus
Identifierhttp://dx.doi.org/10.1016/j.msec.2020.111649
URIhttp://hdl.handle.net/10576/31279
AbstractThe interaction of nanoparticles with protein and cells may provide important information regarding their biomedical implementations. Herein, after synthesis of tin oxide (SnO2) nanoparticles by hydrothermal method, their interaction with human serum albumin (HSA) was evaluated by multispectroscopic and molecular docking (MD) approaches. Furthermore, the selective antiproliferative impact of SnO2 nanoparticles against leukemia K562 cells was assessed by different cellular assays, whereas lymphocytes were used as control cells. TEM, DLS, zeta potential and XRD techniques showed that crystalline SnO2 nanoparticles have a size of less than 50 nm with a good colloidal stability. Fluorescence and CD spectroscopy analysis indicated that the HSA undergoes some slight conformational changes after interaction with SnO2 nanoparticles, whereas the secondary structure of HSA remains intact. Moreover, MD outcomes revealed that the charged residues of HSA preferentially bind to SnO2 nanoclusters in the binding pocket. Antiproliferative examinations displayed that SnO2 nanoparticles can selectively cause the mortality of K562 cells through induction of cell membrane leakage, activation of caspase-9, -8, -3, down regulation of Bcl-2 mRNA, the elevation of ROS level, S phase arrest, and apoptosis. In conclusion, this data may indicate that SnO2 nanoparticles can be used as promising particles to be integrated into therapeutic platforms.
Languageen
PublisherElsevier Ltd
SubjectAntiproliferative
Docking
Hydrothermal method
Nanoparticles
Spectroscopy
Tin oxide (SnO2)
TitleHydrothermal method-based synthesized tin oxide nanoparticles: Albumin binding and antiproliferative activity against K562 cells
TypeArticle
Pagination665-676
Volume Number119
dc.accessType Abstract Only


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