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Yeşildağ A, Kızıloğlu HT, Dirican E, Erbaş E, Gelen V, Kara A. Anticarcinogenic Effects of Gold Nanoparticles and Metformin Against MCF-7 and A549 Cells. Biol Trace Elem Res 2024; 202:4494-4507. [PMID: 38358644 PMCID: PMC11339093 DOI: 10.1007/s12011-024-04090-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 01/29/2024] [Indexed: 02/16/2024]
Abstract
Metformin is commonly prescribed to people with diabetes. Metformin has been shown in previous studies to be able to prevent the growth of cancer cells. This study aims to investigate the effects of metformin and gold nanoparticles in MCF7 breast cancer and A549 lung cell lines. The effects of metformin and gold nanoparticles on MCF7 breast cancer and A549 lung cells were determined on cells grown in 24 h cell culture. MCF-7 and A549 cells were incubated for 24 h with the treatment of escalating molar concentrations of ifosfamide. The MTT assay was used to determine the cytotoxicity of metformin toward MCF7 and A549 cell lines. The expression of Bax, BCL2, PI3K, Akt3, mTOR, Hsp60, Hsp70, and TNF-α was measured by RT-PCR. Metformin and gold nanoparticles inhibited the proliferation of MCF-7 and A549 cells in a dose and time-dependent manner with an IC50 value of 5 µM and 10 µg/mL. RT-PCR assays showed ifosfamide + metformin + gold nanoparticles significantly reduced the expression of BCL2, PI3K, Akt3, mTOR, Hsp60 and Hsp70 and increased the expression of TNF-α and Bax. The findings obtained in this study suggest that further studies should be conducted, and metformin and gold nanoparticles can be used in breast cancer and lung cancer treatments.
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Affiliation(s)
- Ali Yeşildağ
- Department of Bioengineering, Faculty of Engineering and Architecture, Kafkas University, Kars, Turkey.
| | - Halime Topal Kızıloğlu
- Department of Molecular Biology and Genetic, Faculty of Science, Erzurum Technical University, Erzurum, Turkey
| | - Ebubekir Dirican
- Department of Medical Biology, Faculty of Medicine, Bilecik Şeyh Edabali University, Bilecik, Turkey
| | - Elif Erbaş
- Department of Histology and Embryology Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
| | - Volkan Gelen
- Department of Physiology, Faculty of Veterinary Medicine, Kafkas University, Kars, Turkey
| | - Adem Kara
- Department of Molecular Biology and Genetic, Faculty of Science, Erzurum Technical University, Erzurum, Turkey.
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Ouyang L, Fan Z, He Y, Tan L, Deng G, He Q, He Y, Ouyang T, Li C, Zhang Q, Liu H, Zuo Y. 4-hydroxylonchocarpin and corylifol A: The potential hepatotoxic components of Psoralea corylifolia L. Toxicol Lett 2023; 385:31-41. [PMID: 37598872 DOI: 10.1016/j.toxlet.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/10/2023] [Accepted: 08/17/2023] [Indexed: 08/22/2023]
Abstract
Psoralea corylifolia L. (P. corylifolia) has attracted increasing attention because of its potential hepatotoxicity. In this study, we used network analysis (toxic component and hepatotoxic target prediction, proteinprotein interaction, GO enrichment analysis, KEGG pathway analysis, and molecular docking) to predict the components and mechanism of P. corylifolia-induced hepatotoxicity and then selected 4-hydroxylonchocarpin and corylifol A for experimental verification. HepG2 cells were treated with low, medium, and high concentrations of 4-hydroxylonchocarpin or corylifol A. The activities of ALT, AST, and LDH in cell culture media and the MDA level, SOD activity, and GSH level in cell extracts were measured. Moreover, apoptosis, ROS levels, and mitochondrial membrane potential were evaluated. The results showed that the activities of ALT, AST, and LDH in the culture medium increased, and hepatocyte apoptosis increased. The level of MDA increased, and the activity of SOD and level of GSH decreased, and the ROS level increased with 4-hydroxylonchocarpin and corylifol A intervention. Furthermore, the mitochondrial membrane potential decreased in the 4-hydroxylonchocarpin and corylifol A groups. This study suggests that 4-hydroxylonchocarpin and corylifol A cause hepatocyte injury and apoptosis by inducing oxidative stress and mitochondrial dysfunction, suggesting that these compounds may be the potential hepatotoxic components of P. corylifolia.
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Affiliation(s)
- Linqi Ouyang
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China; School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Zhiqiang Fan
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Yang He
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Long Tan
- Department of Pharmacy, People's Hospital of Yizhang County, Chenzhou, China
| | - Guoyan Deng
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Qin He
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Yiran He
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Ting Ouyang
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Congjie Li
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Qin Zhang
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Hongyu Liu
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China.
| | - Yajie Zuo
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, China.
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Giri P, Camarillo IG, Sundararajan R. Enhancement of reactive oxygen species production in triple negative breast cancer cells treated with electric pulses and resveratrol. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:42-56. [PMID: 36937321 PMCID: PMC10017187 DOI: 10.37349/etat.2023.00122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 12/28/2022] [Indexed: 03/04/2023] Open
Abstract
Aim Triple negative breast cancer (TNBC) is difficult to treat since it lacks all the three most commonly targeted hormone receptors. Patients afflicted with TNBC are treated with platinum core chemotherapeutics, such as cisplatin. Despite the initial effective anticancer effects of cisplatin, TNBC attenuates its effect and develops resistance eventually, which results in tumor reoccurrence. Hence, there is a critical demand for effective, alternative, and natural ways to treat TNBC. Towards this, a promising technique for inhibiting TNBC cell proliferation involves promoting the production of reactive oxygen species (ROS), which triggers pro-apoptotic caspases 9 and 3. Resveratrol (RESV), an active bio compound found in naturally available fruits, such as grapes, is utilized in this research for that. In addition, electrochemotherapy (ECT), which involves the application of electrical pulses (EP), was utilized to enhance the uptake of RESV. Methods MDA-MB-231, human TNBC cells were treated with/out RESV, and eight 600-1,000 V/cm, 100 μs pulses at 1 Hz. The cells were characterized by using various assays, including viability assay, and ROS assay. Results A TNBC cell viability of as low as 20% was obtained at 24 h (it was 13% at 60 h), demonstrating the potential of this novel treatment. ROS production was the highest in the combination of EP at 1,000 V/cm along with RESV at 100 μmol/L. Conclusions Results indicate that RESV has the potential as an anti-TNBC agent and that EP + RESV can significantly enhance the cell death to reduce MDA-MB-231 cell viability by increasing ROS production and triggering apoptosis.
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Affiliation(s)
- Pragatheiswar Giri
- School of Engineering Technology, Purdue University, West Lafayette, IN 47907, USA
| | - Ignacio G. Camarillo
- Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA
- Purdue University Center for Cancer Research, West Lafayette, IN 47907, USA
| | - Raji Sundararajan
- School of Engineering Technology, Purdue University, West Lafayette, IN 47907, USA
- Correspondence: Raji Sundararajan, School of Engineering Technology, Purdue University, West Lafayette, IN 47907, USA.
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Bute B, Alkis ME. Anticancer activity of methotrexate in electrochemotherapy and electrochemotherapy plus ionizing radiation treatments in human breast cancer cells. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 40:28. [PMID: 36459220 DOI: 10.1007/s12032-022-01891-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 11/08/2022] [Indexed: 12/03/2022]
Abstract
Traditional cancer treatments, such as chemotherapy and radiotherapy have several limitations. Therefore, their performance must be enhanced with combined methods. The purpose of this study is to investigate both the efficacy of electroporation (EP) on the activity of methotrexate (MTX) and the combined treatment of electrochemotherapy (ECT) + ionizing radiation (IR) in MCF-7 cancer cells. Different treatment techniques, such as EP, MTX, MTX + EP (ECT), 140 kV X-ray alone (IR_140kV), 500 kV X-ray alone (IR_500kV), ECT + IR_140kV and ECT + IR_500kV, were applied to cancer cells. Eight electric pulse trains with square wave (800 V/cm, 100 µs and 1 Hz) were used in EP and ECT applications. The MTT assay was used to assess the efficacy of the therapies used. When the EP, MTX, ECT, IR_140kV, and IR_500kV treatment groups were compared to the control group, there was a significant reduction in MCF-7 cancer cells viability (p < 0.05). ECT was the most effective of these treatments, decreasing viability of cancer cells to 58.78%. The ECT + IR_140kV and ECT + IR_500kV groups were compared to the ECT group to examine the impact of X-ray radiation on ECT treatment. When compared to the ECT alone group, both groups that exposed to X-rays after ECT had a significant decrease in cell viability (p < 0.05). Furthermore, viability of MCF-7 cells reduced to 46.38% in the ECT + IR_140kV group and 35.89% in the ECT + IR_500kV group. In conclusion, the study shows that the cytotoxicity of MTX is significantly increased in ECT treatment compared to standard chemotherapy (p < 0.05). In addition, ECT + IR combined therapy application is much more effective than MTX or ECT treatments alone.
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Affiliation(s)
- Burcu Bute
- Department of Nuclear Energy and Energy Systems, Faculty of Engineering and Architecture, Muş Alparslan University, Muş, Turkey
| | - Mehmet Esref Alkis
- Department of Occupational Health and Safety, Faculty of Health Sciences, Muş Alparslan University, Guzeltepe, 49250, Muş, Turkey.
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Antitumor Potential of Sericite Treatment Mediated by Cell Cycle Arrest in Triple-Negative MDA-MB231 Breast Cancer Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:2885293. [PMID: 36199546 PMCID: PMC9527418 DOI: 10.1155/2022/2885293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/19/2022] [Accepted: 08/04/2022] [Indexed: 12/24/2022]
Abstract
Breast cancer is the most common cancer and the leading cause of cancer-related mortality among females worldwide. Triple-negative breast cancer (TNBC) accounts for about 10–15% of all breast cancers and is usually more aggressive and has a poorer prognosis. Sericite has been known to have antitumor and immune-stimulatory effects. Although the chemopreventive potential of sericite has been demonstrated in other cancers, its molecular pathways in TNBC still require investigation. Thus, in the present study, the antitumor mechanism of sericite against MDA-MB231 breast cancer cells was examined in vitro and in an in vivo xenograft mouse model. Sericite treatment reduced cell proliferation and cell proliferation marker proliferating cell nuclear antigen (PCNA) in MDA-MB231 cells. It also decreased the total cell number and arrested cells in the G0/G1 phase of the cell cycle with an increase in the phosphorylation of P53 and upregulation of cell cycle regulatory proteins P21 and P16. In addition, sericite treatment also induced apoptosis signaling, which was evident by the upregulation of apoptotic protein markers cleaved caspases 3 and 9. A reduction in reactive oxygen species (ROS), NADPH oxidase 4 (NOX4), p22phox, and heat shock proteins (HSPs) was also observed. Similar results were obtained in vivo with significantly reduced tumor volume in sericite-administered mice. Collectively, these findings suggest that sericite has antitumor potential based on its property to induce cell cycle arrest and apoptotic cell death and therefore could serve as a potential therapeutic agent and crucial candidate in anticancer drug development for TNBC.
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