{"title":"Does Gold-Silver Core-Shell Nanostructure with Alginate Coating Induce Apoptosis in Human Lymphoblastic Tumoral (Jurkat) Cell Line?","authors":"Jamileh Sadat Mirsanei, Mahsa Nazari, Ronak Shabani, Azam Govahi, Sahar Eghbali, Marziyeh Ajdary, Rana Mehdizadeh, Atieh Sadat Mousavi, Mehdi Mehdizadeh","doi":"10.61186/rbmb.12.2.233","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>T-cell acute lymphoblastic leukemia (T-ALL) is known as an aggressive malignant disease resulting from the neoplastic alteration of T precursor cells. Although treatment with stringent chemotherapy regimens has achieved an 80% cure rate in children, it has been associated with lower success rates in adult treatment. Silver nanoparticles (Ag-NPs) have a toxic effect on human breast cancer cells, human glioblastoma U251 cells, and chronic myeloid leukemia cells in vitro. This study aimed to investigate the effect of Ag nanostructures (Ag-NSs) on Jurkat cells' viability and apoptosis.</p><p><strong>Methods: </strong>The Jurkat cell line was acquired. Following the synthesis Ag-NSs and their characterization, they were incubated with Jurkat cells at different doses for 24, 48, and 72 hours to determine the optimal time and dose. Two groups were examined: a control group with Jurkat cells without nanostructure maintained in the same medium as the cells in the treatment group without changing the medium, and a treatment group with cells treated with the Ag nanostructure solution at a dose of 75 µg/ml for 48 hours according to the MTT results. After 48 hours, the cells from the two groups were used for the q RT-PCR of the apoptotic genes (<i>BAX</i>, <i>BCL-2</i>, and <i>CASPASE-3</i>).</p><p><strong>Results: </strong>According to our results, the rod-shaped silver nanostructures had a size of about 50 nm, increased apoptotic markers, including BAX and CASPASE-3, and induced cell death.</p><p><strong>Conclusions: </strong>Ag-NSs have anticancer properties and can induce apoptosis of cells; therefore, they may be a potential candidate for the treatment of T-cell acute lymphoblastic leukemia.</p>","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.6000,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10838595/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Reports of Biochemistry and Molecular Biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.61186/rbmb.12.2.233","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: T-cell acute lymphoblastic leukemia (T-ALL) is known as an aggressive malignant disease resulting from the neoplastic alteration of T precursor cells. Although treatment with stringent chemotherapy regimens has achieved an 80% cure rate in children, it has been associated with lower success rates in adult treatment. Silver nanoparticles (Ag-NPs) have a toxic effect on human breast cancer cells, human glioblastoma U251 cells, and chronic myeloid leukemia cells in vitro. This study aimed to investigate the effect of Ag nanostructures (Ag-NSs) on Jurkat cells' viability and apoptosis.
Methods: The Jurkat cell line was acquired. Following the synthesis Ag-NSs and their characterization, they were incubated with Jurkat cells at different doses for 24, 48, and 72 hours to determine the optimal time and dose. Two groups were examined: a control group with Jurkat cells without nanostructure maintained in the same medium as the cells in the treatment group without changing the medium, and a treatment group with cells treated with the Ag nanostructure solution at a dose of 75 µg/ml for 48 hours according to the MTT results. After 48 hours, the cells from the two groups were used for the q RT-PCR of the apoptotic genes (BAX, BCL-2, and CASPASE-3).
Results: According to our results, the rod-shaped silver nanostructures had a size of about 50 nm, increased apoptotic markers, including BAX and CASPASE-3, and induced cell death.
Conclusions: Ag-NSs have anticancer properties and can induce apoptosis of cells; therefore, they may be a potential candidate for the treatment of T-cell acute lymphoblastic leukemia.
期刊介绍:
The Reports of Biochemistry & Molecular Biology (RBMB) is the official journal of the Varastegan Institute for Medical Sciences and is dedicated to furthering international exchange of medical and biomedical science experience and opinion and a platform for worldwide dissemination. The RBMB is a medical journal that gives special emphasis to biochemical research and molecular biology studies. The Journal invites original and review articles, short communications, reports on experiments and clinical cases, and case reports containing new insights into any aspect of biochemistry and molecular biology that are not published or being considered for publication elsewhere. Publications are accepted in the form of reports of original research, brief communications, case reports, structured reviews, editorials, commentaries, views and perspectives, letters to authors, book reviews, resources, news, and event agenda.