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Wang J, Chen X, Zhang L, Zheng Y, Qian J, Sun N, Ding X, Cui B. Chick early amniotic fluid component improves heart function and protects against inflammation after myocardial infarction in mice. Front Cardiovasc Med 2022; 9:1042852. [DOI: 10.3389/fcvm.2022.1042852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 10/31/2022] [Indexed: 11/17/2022] Open
Abstract
Myocardial infarction (MI) is the major cause of mortality around the world. We recently demonstrated that chick early amniotic fluid (ceAF) can effectively rescue ischemic heart injury, indicating that it has a therapeutic function in MI. However, its functional components and the underlying mechanisms remain to be clarified. Here, we demonstrated that a fraction of ceAF, peak 8 (P8), had a protective effect on acute MI. P8 significantly decreased cardiomyocyte cross-sectional areas and cardiomyocyte apoptosis in MI mice. Using a human embryonic stem cell-derived cardiomyocyte model, which was subjected to hypoxia and reoxygenation, mimicking MI state, we found that P8 treatment reduced apoptosis and reversed myocardial contractility. Mechanistically, P8 improved cardiac function by inhibiting NF-κB signaling and downregulating inflammatory cytokine expression. Using mass spectrometry, we identified that guanosine and deoxynucleoside were the main functional components of P8 that suppressed the inflammatory response in human embryonic stem cell-derived cardiomyocytes. Collectively, our data suggest that specific components from ceAF are promising therapeutic agents for ischemic heart injury and could be a potential supplement to current medications for MI.
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Cui B, Zheng Y, Gao X, Zhang L, Li B, Chen J, Zhou X, Cai M, Sun W, Zhang Y, Chang K, Xu J, Zhu F, Luo Y, Sun T, Qian J, Sun N. Therapeutic application of chick early amniotic fluid: effective rescue of acute myocardial ischemic injury by intravenous administration. CELL REGENERATION (LONDON, ENGLAND) 2022; 11:9. [PMID: 35362769 PMCID: PMC8975954 DOI: 10.1186/s13619-022-00110-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 01/31/2022] [Indexed: 06/14/2023]
Abstract
Myocardial regeneration has been considered a promising option for the treatment of adult myocardial injuries. Previously, a chick early amniotic fluid (ceAF) preparation was shown to contain growth-related factors that promoted embryonic growth and cellular proliferation, though the nature of the components within ceAF were not fully defined. Here we tested whether this ceAF preparation is similarly effective in the promotion of myocardial regeneration, which could provide an alternative therapeutic for intervening myocardial injury. In this study, a myocardial ischemic injury model was established in adult mice and pigs by multiple research entities, and we were able to show that ceAF can efficiently rescue damaged cardiac tissues and markedly improve cardiac function in both experimental models through intravenous administration. ceAF administration increased cell proliferation and improved angiogenesis, likely via down-regulation of Hippo-YAP signaling. Our data suggest that ceAF administration can effectively rescue ischemic heart injury, providing the key functional information for the further development of ceAF for use in attenuating myocardial injury.
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Affiliation(s)
- Baiping Cui
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Yufan Zheng
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Xiang Gao
- Department of Biochemistry and Cancer Institute of the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310009, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention of China National Ministry of Education, Zhejiang, 310009, Hangzhou, China
- Zhejiang Hygeian Cells BioMedical Co. Ltd, Zhejiang, 310019, Hangzhou, China
- Stem Cell Application Research Center, the Hangzhou Branch of Yangtze Delta Region Institute of Tsinghua University, Zhejiang, 310019, Hangzhou, China
| | - Lihong Zhang
- Department of Biochemistry and Cancer Institute of the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310009, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention of China National Ministry of Education, Zhejiang, 310009, Hangzhou, China
- Zhejiang Hygeian Cells BioMedical Co. Ltd, Zhejiang, 310019, Hangzhou, China
- Stem Cell Application Research Center, the Hangzhou Branch of Yangtze Delta Region Institute of Tsinghua University, Zhejiang, 310019, Hangzhou, China
| | - Borui Li
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Jia Chen
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Xinyan Zhou
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Mengyuan Cai
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Wenrui Sun
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Yuting Zhang
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Keejong Chang
- Zhejiang Hygeian Cells BioMedical Co. Ltd, Zhejiang, 310019, Hangzhou, China
- Stem Cell Application Research Center, the Hangzhou Branch of Yangtze Delta Region Institute of Tsinghua University, Zhejiang, 310019, Hangzhou, China
| | - Jiayi Xu
- Zhejiang Hygeian Cells BioMedical Co. Ltd, Zhejiang, 310019, Hangzhou, China
- Stem Cell Application Research Center, the Hangzhou Branch of Yangtze Delta Region Institute of Tsinghua University, Zhejiang, 310019, Hangzhou, China
| | - Fuyin Zhu
- Shanghai Mincal Medical Research Co. Ltd., Large Animal Research Center, Shanghai, 201201, China
| | - Yan Luo
- Department of Biochemistry and Cancer Institute of the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310009, Hangzhou, China.
- Key Laboratory of Cancer Prevention and Intervention of China National Ministry of Education, Zhejiang, 310009, Hangzhou, China.
- Zhejiang Hygeian Cells BioMedical Co. Ltd, Zhejiang, 310019, Hangzhou, China.
- Stem Cell Application Research Center, the Hangzhou Branch of Yangtze Delta Region Institute of Tsinghua University, Zhejiang, 310019, Hangzhou, China.
| | - Tao Sun
- Department of Cardiology, Huashan Hospital, Fudan University, Shanghai, 200032, China.
- Department of Internal Medicine, Huashan Hospital West Campus, Fudan University, Shanghai, 200032, China.
| | - Jin Qian
- Zhejiang Hygeian Cells BioMedical Co. Ltd, Zhejiang, 310019, Hangzhou, China.
- Stem Cell Application Research Center, the Hangzhou Branch of Yangtze Delta Region Institute of Tsinghua University, Zhejiang, 310019, Hangzhou, China.
| | - Ning Sun
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China.
- Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China.
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