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Hu M, Li J, Fu Y, Xu E, Li D, Huang S, Tong D, Jin S, Guan T, Liu Y. Establishment and characterization of cisplatin-resistant cell lines from canine mammary gland tumors. Theriogenology 2024; 217:103-112. [PMID: 38271764 DOI: 10.1016/j.theriogenology.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024]
Abstract
The development of cisplatin resistance is one of the major causes of mammary cancer treatment failure, and is associated with changes in Sox4 gene expression. To investigate the characteristic changes that occur in canine mammary gland tumor (CMGT) cells following the development of acquired cisplatin resistance, along with the relationship between these changes and the Sox4 gene. We constructed cisplatin-resistant cell line, CHMpCIS, from the cell line CHMp, which was isolated from the primary lesion of a malignant CMGT. The biological characteristics of these cells were examined by Western blot analysis, Transwell assays, and mammosphere formation assays. Compared to CHMp cells, CHMpCIS cells exhibited elevated cisplatin resistance, apoptotic escape ability, enhanced epithelial-mesenchymal transition (EMT) and cancer stem cell (CSC) features, in addition to over-activation of the Wnt/β-catenin signaling pathway and increased Sox4 protein. In CMGT cases, CMGT tissues (CMGTT) expressed higher levels of Sox4 protein and mRNA compared to adjacent tissues (CAMGTT). We found that these changes were inhibited by silencing of Sox4 expression in CHMpCIS cells. Furthermore, activation of the Wnt/β-catenin signaling pathway increased Sox4 expression levels through a positive feedback loop. These results suggested that CHMpCIS cells circumvented the damage caused by cisplatin through altering the expression of the Sox4 gene and activating the Wnt/β-catenin pathway, thereby changing the cellular biological characteristics.
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Affiliation(s)
- Mengxin Hu
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China; Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China
| | - Jie Li
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Yunwei Fu
- University Hospital, Northeast Agricultural University, Harbin, 150030, China
| | - Enshuang Xu
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China; Department of Veterinary Surgery, College of Veterinary Medicine, Heilongjiang Bayi Land Reclamation University, Daqing, 163000, China
| | - Ding Li
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Siqi Huang
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Danning Tong
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Shengzi Jin
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Tongxu Guan
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Yun Liu
- Heilongjiang Provincial Key Laboratory of Pathogenic Mechanism for Animal Disease and Comparative Medicine, Department of Veterinary Surgery, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China.
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Lin Y, Liang R, Xie K, Ma T, Zhang J, Xu T, Wang A, Liu S. Puerarin inhibits cisplatin-induced ototoxicity in mice through regulation of TRPV1-dependent calcium overload. Biochem Pharmacol 2024; 220:115962. [PMID: 38043717 DOI: 10.1016/j.bcp.2023.115962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/18/2023] [Accepted: 11/30/2023] [Indexed: 12/05/2023]
Abstract
Puerarin (PUE), a flavonoid derivative with vasodilatory effects found in the traditional Chinese medicine kudzu, has anti-sensorineural hearing loss properties. However, the mechanism of its protective effect against ototoxicity is not well understood. In this study, we used in vitro and in vivo methods to investigate the protective mechanism of puerarin against cisplatin (CDDP)-induced ototoxicity. We established an ototoxicity model of CDDP in BALB/c mice and assessed the degree of hearing loss and cochlear cell damage. We used bioinformatics analysis, molecular docking, histological analysis, and biochemical and molecular biology to detect the expression of relevant factors. Our results show that puerarin improved CDDP-induced hearing loss and reduced hair cell loss. It also blocked CDDP-induced activation of TRPV1 and inhibited activation of IP3R1 to prevent intracellular calcium overload. Additionally, puerarin blocked CDDP-stimulated p65 activation, reduced excessive ROS production, and alleviated cochlear cell apoptosis. Our study provides new evidence and potential targets for the protective effect of puerarin against drug-induced hearing loss. Puerarin ameliorates cisplatin-induced ototoxicity and blocks cellular apoptosis by inhibiting CDDP activated TRPV1/IP3R1/p65 pathway, blocking induction of calcium overload and excessive ROS expression.
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Affiliation(s)
- Yuhan Lin
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Rui Liang
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Kairong Xie
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Tingting Ma
- Life Science Institute, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Jigui Zhang
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Tao Xu
- Life Science Institute, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Aimei Wang
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China.
| | - Shuangyue Liu
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China.
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Zhang J, Song J, Li H, Li Z, Chen M, Ma S, Shen R, Lou X. Berberine protects against neomycin-induced ototoxicity by reducing ROS generation and activating the PI3K/AKT pathway. Neurosci Lett 2023; 817:137518. [PMID: 37844727 DOI: 10.1016/j.neulet.2023.137518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 10/18/2023]
Abstract
In mammals, aminoglycoside antibiotic-induced injury to hair cells (HCs) and associated spiral ganglion neurons (SGNs) is irreversible and eventually leads to permanent hearing loss. Efforts have been directed towards the advancement of efficacious therapeutic treatments to protect hearing loss, but the ideal substance for treating the damaged cochlear sensory epithelium has yet to be identified. Berberine (BBR), a quaternary ammonium hydroxide extracted from Coptis chinensis, has been found to display potential anti-oxidant and neuroprotective properties. However, its involvement in aminoglycoside antibiotic-induced ototoxicity has yet to be explored or assessed. In the present study, we explored the possible anti-oxidative properties of BBR in mitigating neomycin-triggered ototoxicity. An improved survival of HCs and SGN nerve fibers (NFs) in organ of Corti (OC) explants after neomycin with BBR co-treatment was observed, and BBR treatment attenuated reactive oxygen species (ROS) generation and reduced cleaved caspase-3 signaling by activating six phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT) signaling relative subtypes, and the addition of PI3K/AKT suppressor LY294002 resulted in a decrease in the protective effect. The protective effect of BBR against ototoxicity was also evident in a neomycin-injured animal model, as evidenced by the preservation of HC and SGN in mice administered subcutaneous BBR for 7 days. In summary, all results suggest that BBR has potential as a new and effective otoprotective agent, operating via the PI3K/AKT signaling pathway.
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Affiliation(s)
- Junming Zhang
- College of Biological Science and Medical Engineering, Donghua University, Shanghai, PR China
| | - Jianhao Song
- College of Biological Science and Medical Engineering, Donghua University, Shanghai, PR China
| | - Haobo Li
- College of Biological Science and Medical Engineering, Donghua University, Shanghai, PR China
| | - Zhaoxia Li
- College of Biological Science and Medical Engineering, Donghua University, Shanghai, PR China
| | - Mengyu Chen
- College of Biological Science and Medical Engineering, Donghua University, Shanghai, PR China
| | - Shutao Ma
- College of Biological Science and Medical Engineering, Donghua University, Shanghai, PR China
| | - Rong Shen
- Department of Geriatrics, Yueyang Hosptial of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, PR China
| | - Xiangxin Lou
- College of Biological Science and Medical Engineering, Donghua University, Shanghai, PR China.
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Li Y, Zhang T, Song Q, Gao D, Li Y, Jie H, Huang P, Zheng G, Yang J, He J. Cisplatin ototoxicity mechanism and antagonistic intervention strategy: a scope review. Front Cell Neurosci 2023; 17:1197051. [PMID: 37323582 PMCID: PMC10267334 DOI: 10.3389/fncel.2023.1197051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/15/2023] [Indexed: 06/17/2023] Open
Abstract
Cisplatin is a first-line chemotherapeutic agent in the treatment of malignant tumors with remarkable clinical effects and low cost. However, the ototoxicity and neurotoxicity of cisplatin greatly limit its clinical application. This article reviews the possible pathways and molecular mechanisms of cisplatin trafficking from peripheral blood into the inner ear, the toxic response of cisplatin to inner ear cells, as well as the cascade reactions leading to cell death. Moreover, this article highlights the latest research progress in cisplatin resistance mechanism and cisplatin ototoxicity. Two effective protective mechanisms, anti-apoptosis and mitophagy activation, and their interaction in the inner ear are discussed. Additionally, the current clinical preventive measures and novel therapeutic agents for cisplatin ototoxicity are described. Finally, this article also forecasts the prospect of possible drug targets for mitigating cisplatin-induced ototoxicity. These include the use of antioxidants, inhibitors of transporter proteins, inhibitors of cellular pathways, combination drug delivery methods, and other mechanisms that have shown promise in preclinical studies. Further research is needed to evaluate the efficacy and safety of these approaches.
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Affiliation(s)
- Yingru Li
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Tianyang Zhang
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Qiang Song
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Dekun Gao
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Yue Li
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Huiqun Jie
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Ping Huang
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Guiliang Zheng
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Jun Yang
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Jingchun He
- Department of Otorhinolaryngology–Head and Neck Surgery, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- School of Medicine, Ear Institute, Shanghai Jiao Tong University, Shanghai, China
- Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
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Qiao X, He Y, Li W, Liu C, Yang J, Li H. 20(S)-Ginsenoside Rh1 inhibits cisplatin-induced hearing loss by inhibiting the MAPK signaling pathway and suppressing apoptosis in vitro. Biochim Biophys Acta Mol Cell Res 2023;:119461. [PMID: 36931607 DOI: 10.1016/j.bbamcr.2023.119461] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 03/04/2023] [Accepted: 03/08/2023] [Indexed: 03/17/2023]
Abstract
As an anticancer drug, cisplatin is widely used, but its clinical application is restricted due to its severe side effects of ototoxicity. Therefore, this study was dedicated to assessing the benefit of ginsenoside extract, 20(S)-Ginsenoside Rh1 (Rh1), on cisplatin-induced ototoxicity. HEI-OC1 cells and neonatal cochlear explants were cultured. Cleaved caspase-3, TUNEL, and MitoSOX Red were observed in vitro by immunofluorescence staining. CCK8 and LDH cytotoxicity assays were detected to measure cell viability and cytotoxicity. Our results showed that Rh1 significantly increased cell viability, reduced cytotoxicity, and alleviated cisplatin-induced apoptosis. In addition, Rh1 pretreatment decreased the excessive accumulation of intracellular reactive oxygen species. Mechanistic studies indicated that Rh1 pretreatment reversed the increase of apoptotic protein expression, accumulation of mitochondrial ROS, and activation of the MAPK signaling pathway. These results suggested that Rh1 can act as an antioxidant and anti-apoptotic agent against cisplatin-induced hearing loss by suppressing the excessive accumulation of mitochondrial ROS, activation of MAPK signaling pathway and apoptosis.
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