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Cui Y, Chen X, Li W, Li S, Jin N, Li X, Li Y, Yue Y. Ad-VT causes ovarian cancer A2780 cell death via mitochondrial apoptosis and autophagy pathways. Transl Oncol 2024; 48:102067. [PMID: 39094512 PMCID: PMC11334942 DOI: 10.1016/j.tranon.2024.102067] [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: 05/31/2022] [Revised: 07/23/2024] [Accepted: 07/26/2024] [Indexed: 08/04/2024] Open
Abstract
OBJECTIVE The recombinant adenovirus Ad-apoptin-hTERTp-E1a (Ad-VT) to have a bi-specific oncolytic character in many tumor cells, but its action pathway in killing tumor cells has not been accurately elucidated. Here, we studied the mechanism of apoptosis and autophagy induced by Ad-VT and the interaction between autophagy and apoptosis. METHODS Crystal Violet staining and CCK-8 assays were used to detect the inhibitory effect of Ad-VT on ovarian cancer cells. The antitumor effect of Ad-VT in vivo was analyzed by tumor bearing nude mouse model. Subsequently, flow cytometry and fluorescence staining were used to analyze the main types of apoptosis and autophagy induced by Ad-VT. RESULTS In this study, through the in vitro cell inhibition assays, we found that Ad-VT has a significant inhibitory effect on ovarian cancer A2780 cells, but no significant inhibitory effect on normal ovarian epithelial cells. Then in vivo experiments showed that Ad-VT significantly inhibited tumor growth and extended the survival time of mice. Subsequent detection of the level of apoptosis found that Ad-VT can cause a strong apoptotic response and kill cells mainly through the endogenous apoptotic pathway. Through the staining analysis of LC3 and the analysis of autophagy-related proteins, it was found that Ad-VT could significantly increase the level of autophagy in A2780 cells, and this was a protective mechanism. CONCLUSIONS Ad-VT, which replicates under the control of the hTERT promoter and expresses apoptin protein, have significant inhibitory effect on ovarian cancer A2780 cells and promote their apoptosis and autophagy.
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Affiliation(s)
- Yingli Cui
- Department of Gynecologic Oncology, First Hospital of Jilin University, Changchun 130021, PR China
| | - Xin Chen
- Edmond H. Fischer Signal Transduction Laboratory, College of Life Sciences, Jilin University, Changchun, 130021, PR China
| | - Wenjie Li
- Institute of Virology, Wenzhou University, Wenzhou 325035, PR China
| | - Shanzhi Li
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, PR China; Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun 130177, PR China
| | - Ningyi Jin
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, PR China; Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun 130177, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou 225009, PR China
| | - Xiao Li
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, PR China; Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun 130177, PR China.
| | - Yiquan Li
- Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun 130177, PR China.
| | - Ying Yue
- Department of Gynecologic Oncology, First Hospital of Jilin University, Changchun 130021, PR China.
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Sakhi H, Arabi M, Ghaemi A, Movafagh A, Sheikhpour M. Oncolytic viruses in lung cancer treatment: a review article. Immunotherapy 2024; 16:75-97. [PMID: 38112057 DOI: 10.2217/imt-2023-0124] [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] [Indexed: 12/20/2023] Open
Abstract
Lung cancer has a high morbidity rate worldwide due to its resistance to therapy. So new treatment options are needed to improve the outcomes of lung cancer treatment. This study aimed to evaluate the effectiveness of oncolytic viruses (OVs) as a new type of cancer treatment. In this study, 158 articles from PubMed and Scopus from 1994 to 2022 were reviewed on the effectiveness of OVs in the treatment of lung cancer. The oncolytic properties of eight categories of OVs and their interactions with treatment options were investigated. OVs can be applied as a promising immunotherapy option, as they are reproduced selectively in different types of cancer cells, cause tumor cell lysis and trigger efficient immune responses.
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Affiliation(s)
- Hanie Sakhi
- Department of Mycobacteriology & Pulmonary Research, Pasteur Institute of Iran, Tehran, 1316943551, Iran
| | - Mohadeseh Arabi
- Department of Mycobacteriology & Pulmonary Research, Pasteur Institute of Iran, Tehran, 1316943551, Iran
| | - Amir Ghaemi
- Department of Virology, Pasteur Institute of Iran, Tehran, 1316943551, Iran
| | - Abolfazl Movafagh
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, 1983969411, Iran
| | - Mojgan Sheikhpour
- Department of Mycobacteriology & Pulmonary Research, Pasteur Institute of Iran, Tehran, 1316943551, Iran
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Wang J, Zuo S, Zhang Y, Li S, Shi Y, Du T, Han J, Jin N, Li Y, Li X. Recombinant Oncolytic Adenovirus Combined with Cyclophosphamide Induces Synergy in the Treatment of Breast Cancer in vitro and in vivo. Cancer Manag Res 2022; 14:2749-2761. [PMID: 36133740 PMCID: PMC9484773 DOI: 10.2147/cmar.s373271] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 09/08/2022] [Indexed: 12/05/2022] Open
Abstract
Purpose Oncolytic virus therapy has gradually become an integral approach in cancer treatment. We explored the therapeutic effects of the combination of a dual cancer-selective anti-tumor recombinant adenovirus (Ad-Apoptin-hTERTp-E1a) and cyclophosphamide on breast cancer cells. Methods The inhibition of MCF-7 and MDA-MB-231 breast cancer cells by Ad-Apoptin-hTERTp-E1a (Ad-VT), cyclophosphamide, and Ad-VT + Cyclophosphamide was investigated using the CCK-8 assay. The combination index (CI) was calculated using CalcuSyn software to determine the best combination based on the inhibition rates of the different treatment combinations. The CCK-8 assay and crystal violet staining were used to detect the cytotoxicity of the combined Ad-VT and cyclophosphamide in breast cancer cells and breast epithelial cells. Subsequently, Hoechst staining, annexin V flow cytometry, and JC-1 staining were used to analyze the inhibitory pathway of Ad-VT plus cyclophosphamide on breast cancer cells. Cell migration and invasion of breast cancer cells were assessed using the cell-scratch and Transwell assays. The anti-tumor effects of different treatment groups in a tumor-bearing nude mouse model also were analyzed. Results The treatment combination of Ad-VT (40 MOI) and cyclophosphamide (400 µM) significantly inhibited MCF-7 and MDA-MB-231 cells and reduced the toxicity of cyclophosphamide in normal cells. Ad-VT primarily induced breast cancer cell apoptosis through the endogenous apoptotic pathway. Apoptosis was significantly increased after treatment with Ad-VT plus cyclophosphamide. The combination significantly inhibited the migration and invasion of MCF-7 and MDA-MB-231 cells. The in vivo experiments demonstrated that exposure to Ad-VT plus cyclophosphamide significantly inhibited tumor growth and extended the survival time of the nude mice. Conclusion Ad-VT plus cyclophosphamide reduced toxicity and exhibited increased efficacy in treating breast cancer cells.
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Affiliation(s)
- Jing Wang
- Department of Breast Surgery, The Second Hospital of Jilin University, Changchun, 130000, People's Republic of China
| | - Shuting Zuo
- Department of Breast Surgery, The Second Hospital of Jilin University, Changchun, 130000, People's Republic of China
| | - Yan Zhang
- Department of Breast Surgery, The Second Hospital of Jilin University, Changchun, 130000, People's Republic of China
| | - Shanzhi Li
- Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun, 130117, People's Republic of China
| | - Ying Shi
- Department of Breast Surgery, The Second Hospital of Jilin University, Changchun, 130000, People's Republic of China
| | - Tonghua Du
- Department of Breast Surgery, The Second Hospital of Jilin University, Changchun, 130000, People's Republic of China
| | - Jicheng Han
- Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun, 130117, People's Republic of China
| | - Ningyi Jin
- Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun, 130117, People's Republic of China.,Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 130122, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, 225009, People's Republic of China
| | - Yiquan Li
- Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun, 130117, People's Republic of China
| | - Xiao Li
- Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun, 130117, People's Republic of China.,Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 130122, People's Republic of China
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Han J, Cheng C, Zhang J, Fang J, Yao W, Zhu Y, Xiu Z, Jin N, Lu H, Li X, Li Y. Myricetin activates the Caspase-3/GSDME pathway via ER stress induction of pyroptosis in lung cancer cells. Front Pharmacol 2022; 13:959938. [PMID: 36091790 PMCID: PMC9458876 DOI: 10.3389/fphar.2022.959938] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/27/2022] [Indexed: 11/13/2022] Open
Abstract
Pyroptosis is related to the occurrence, development, and therapeutic response of tumors, mediated by the proteins of the Gasdermin family. These proteins have become potential biomarkers for cancer treatment, and their agonists are likely to become a new direction in research and development of antitumor drugs. In this study, we found that myricetin has an inhibitory effect on lung cancer cells of the activation of pyroptosis. Analysis of the expression of Gasdermin family proteins revealed that this phenomenon was caused by the cleavage of GSDME. Subsequently, specific inhibitors, we found that caspase-3 was its upstream activation factor. In addition, mitochondrial and endoplasmic reticulum (ER) analysis showed that myricetin can cause endoplasmic reticulum stress and increase reactive oxygen species (ROS) levels. Subsequent inhibition of caspase-12 revealed that the expression levels of cleaved-caspase-3 and cleaved-GSDME were significantly reduced, resulting in the inhibition of pyroptosis. Using in vivo experiments, we also found that the treatment with myricetin can reduce tumor volume and significantly increase the level of pyroptosis-related proteins in tumor tissues. Overall, our findings show that myricetin induces cell death of lung cancer cells primarily through an ER stress pathway-induced pyroptosis. Therefore, myricetin has the potential to be used as a pyroptosis agonist in research and development of antitumor drugs.
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Affiliation(s)
- Jicheng Han
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Cheng Cheng
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Jinxin Zhang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Life Science and Technology, Changchun University of Science and Technology, Changchun, China
| | - Jinbo Fang
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
| | - Wei Yao
- Healthcare Department, Agency for Offices Administration, Beijing, China
| | - Yilong Zhu
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
| | - Zhiru Xiu
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
| | - Ningyi Jin
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Huijun Lu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- *Correspondence: Yiquan Li, ; Xiao Li, ; Huijun Lu,
| | - Xiao Li
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Life Science and Technology, Changchun University of Science and Technology, Changchun, China
- *Correspondence: Yiquan Li, ; Xiao Li, ; Huijun Lu,
| | - Yiquan Li
- Academician Workstation, Changchun University of Chinese Medicine, Changchun, China
- *Correspondence: Yiquan Li, ; Xiao Li, ; Huijun Lu,
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Shi RJ, Fan HY, Yu XH, Tang YL, Jiang J, Liang XH. Advances of podophyllotoxin and its derivatives: patterns and mechanisms. Biochem Pharmacol 2022; 200:115039. [DOI: 10.1016/j.bcp.2022.115039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/07/2022] [Accepted: 04/08/2022] [Indexed: 11/28/2022]
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