Amelioration of human acute lymphoblastic leukemia (ALL) cells by ZnO-TiO2-Chitosan-Amygdalin nanocomposites

Bibliographic Details
Title: Amelioration of human acute lymphoblastic leukemia (ALL) cells by ZnO-TiO2-Chitosan-Amygdalin nanocomposites
Authors: Abozer Y. Elderdery, Badr Alzahrani, Fehaid Alanazi, Siddiqa M.A. Hamza, Ahmed M.E. Elkhalifa, Abdulaziz H. Alhamidi, Abdulrahim A. Alabdulsalam, A. Mohamedain, Suresh S. Kumar, Pooi Ling Mok
Source: Arabian Journal of Chemistry, Vol 15, Iss 8, Pp 103999- (2022)
Publisher Information: Elsevier, 2022.
Publication Year: 2022
Collection: LCC:Chemistry
Subject Terms: Cytotoxicity, MOLT-4 cells, Anticancer activity, ZnO-TiO2-Chitosan-Amygdalin nanocomposites, Chemistry, QD1-999
More Details: The present study aims to study the cytotoxicity of ZnO-TiO2-Chitosan-Amygdalin nanocomposites (ZnO-TiO2-Chitosan-Amygdalin) on T lymphoblast cancer cells (MOLT-4). In a study, nanocomposites containing 2.5 to 15 µg/ml MTT were screened for their anticancer activity. Its anticancer properties were significantly higher than those of other nanocomposites with an IC50 value of 10.34 µg/ml. We studied the mechanism of action for cytotoxic cell death by fluorescence microscopy using Acridine Orange/EtBr (AO/EtBr) and Rhodamine 123 staining procedures. Using DCFH-DA, ZnO-TiO2-Chitosan-Amygdalin nanocomposites were analyzed to determine ROS production. The change in apoptotic protein expression for the 24 h following treatment with MOLT-4 cells for Caspase-3, 8, and 9. Nanocomposites containing ZnO-TiO2-Chitosan-Amygdalin increased the number of early and late apoptotic cells in MOLT-4 cells. ZnO-TiO2-Chitosan-Amygdalin nanocomposites also enhanced mitochondrial apoptosis through Caspase cascade signaling. MOLT-4 cells phosphorylated Caspase cascade in response to ZnO-TiO2-Chitosan-Amygdalin nanocomposites. Compared to the control group, the cancer cells treated with ZnO-TiO2-Chitosan-Amygdalin nanocomposites significantly arrest the proliferation and induces cleavage of pro-apoptotic proteins which leads to apoptotic cell death. Accordingly, ZnO-TiO2-Chitosan-Amygdalin nanocomposites might be effective against T lymphoblast cancer.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1878-5352
Relation: http://www.sciencedirect.com/science/article/pii/S187853522200315X; https://doaj.org/toc/1878-5352
DOI: 10.1016/j.arabjc.2022.103999
Access URL: https://doaj.org/article/e568df53e43849d39996f1c1847fdaee
Accession Number: edsdoj.568df53e43849d39996f1c1847fdaee
Database: Directory of Open Access Journals
More Details
ISSN:18785352
DOI:10.1016/j.arabjc.2022.103999
Published in:Arabian Journal of Chemistry
Language:English