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Xia LX, Xiao YY, Jiang WJ, Yang XY, Tao H, Mandukhail SR, Qin JF, Pan QR, Zhu YG, Zhao LX, Huang LJ, Li Z, Yu XY. Exosomes derived from induced cardiopulmonary progenitor cells alleviate acute lung injury in mice. Acta Pharmacol Sin 2024:10.1038/s41401-024-01253-4. [PMID: 38589686 DOI: 10.1038/s41401-024-01253-4] [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: 08/15/2023] [Accepted: 02/26/2024] [Indexed: 04/10/2024] Open
Abstract
Cardiopulmonary progenitor cells (CPPs) constitute a minor subpopulation of cells that are commonly associated with heart and lung morphogenesis during embryonic development but completely subside after birth. This fact offers the possibility for the treatment of pulmonary heart disease (PHD), in which the lung and heart are both damaged. A reliable source of CPPs is urgently needed. In this study, we reprogrammed human cardiac fibroblasts (HCFs) into CPP-like cells (or induced CPPs, iCPPs) and evaluated the therapeutic potential of iCPP-derived exosomes for acute lung injury (ALI). iCPPs were created in passage 3 primary HCFs by overexpressing GLI1, WNT2, ISL1 and TBX5 (GWIT). Exosomes were isolated from the culture medium of passage 6-8 GWIT-iCPPs. A mouse ALI model was established by intratracheal instillation of LPS. Four hours after LPS instillation, ALI mice were treated with GWIT-iCPP-derived exosomes (5 × 109, 5 × 1010 particles/mL) via intratracheal instillation. We showed that GWIT-iCPPs could differentiate into cell lineages, such as cardiomyocyte-like cells, endothelial cells, smooth muscle cells and alveolar epithelial cells, in vitro. Transcription analysis revealed that GWIT-iCPPs have potential for heart and lung development. Intratracheal instillation of iCPP-derived exosomes dose-dependently alleviated LPS-induced ALI in mice by attenuating lung inflammation, promoting endothelial function and restoring capillary endothelial cells and the epithelial cells barrier. This study provides a potential new method for the prevention and treatment of cardiopulmonary injury, especially lung injury, and provides a new cell model for drug screening.
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Affiliation(s)
- Luo-Xing Xia
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Ying-Ying Xiao
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Wen-Jing Jiang
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Xiang-Yu Yang
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Hua Tao
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Safur Rehman Mandukhail
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Jian-Feng Qin
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Qian-Rong Pan
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Yu-Guang Zhu
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Li-Xin Zhao
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Li-Juan Huang
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Zhan Li
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Xi-Yong Yu
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, China.
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van der Maarel LE, Christoffels VM. Development of the Cardiac Conduction System. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1441:185-200. [PMID: 38884712 DOI: 10.1007/978-3-031-44087-8_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
The electrical impulses that coordinate the sequential, rhythmic contractions of the atria and ventricles are initiated and tightly regulated by the specialized tissues of the cardiac conduction system. In the mature heart, these impulses are generated by the pacemaker cardiomyocytes of the sinoatrial node, propagated through the atria to the atrioventricular node where they are delayed and then rapidly propagated to the atrioventricular bundle, right and left bundle branches, and finally, the peripheral ventricular conduction system. Each of these specialized components arise by complex patterning events during embryonic development. This chapter addresses the origins and transcriptional networks and signaling pathways that drive the development and maintain the function of the cardiac conduction system.
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Affiliation(s)
- Lieve E van der Maarel
- Department of Medical Biology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Vincent M Christoffels
- Department of Medical Biology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
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Yin L, Wang FY, Zhang W, Wang X, Tang YH, Wang T, Chen YT, Huang CX. RA signaling pathway combined with Wnt signaling pathway regulates human-induced pluripotent stem cells (hiPSCs) differentiation to sinus node-like cells. Stem Cell Res Ther 2022; 13:324. [PMID: 35851424 PMCID: PMC9290266 DOI: 10.1186/s13287-022-03006-8] [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: 02/24/2022] [Accepted: 05/23/2022] [Indexed: 11/29/2022] Open
Abstract
Background The source of SAN is debated among researchers. Many studies have shown that RA and Wnt signaling are involved in heart development. In this study, we investigated the role of retinoic acid (RA) and Wnt signaling in the induction of sinus node-like cells.
Methods The experimental samples were divided into four groups: control group (CHIR = 0), CHIR = 3, RA + CHIR = 0 andRA + CHIR = 3. After 20 days of differentiation, Western blot, RT-qPCR, immunofluorescence and flow cytometry were performed to identify sinus node-like cells. Finally, whole-cell patch clamp technique was used to record pacing funny current and action potential (AP) in four groups.
Results The best intervention method used in our experiment was RA = 0.25 µmol/L D5-D9 + CHIR = 3 µmol/L D5-D7. Results showed that CHIR can increase the expression of ISL-1 and TBX3, while RA mainly elevated Shox2. Immunofluorescence assay and flow cytometry further illustrated that combining RA with CHIR can induce sinus node-like cells (CTNT+Shox2+Nkx2.5−). Moreover, CHIR might reduce the frequency of cell beats, but in conjunction with RA could partly compensate for this side effect. Whole cell patch clamps were able to record funny current and the typical sinus node AP in the experimental group, which did not appear in the control group. Conclusions Combining RA with Wnt signaling within a specific period can induce sinus node-like cells. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-022-03006-8.
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Affiliation(s)
- Lin Yin
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China.,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China.,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China
| | - Feng-Yuan Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China.,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China.,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China
| | - Wei Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China.,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China.,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China
| | - Xi Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China.,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China.,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China
| | - Yan-Hong Tang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China.,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China.,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China
| | - Teng Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China.,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China.,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China
| | - Yu-Ting Chen
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China.,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China.,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China
| | - Cong-Xin Huang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuchang, Wuhan, 430060, Hubei, People's Republic of China. .,Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People's Republic of China. .,Hubei Key Laboratory of Cardiology, Wuhan, 430060, People's Republic of China.
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Zhang C, Li Y, Cao J, Yu B, Zhang K, Li K, Xu X, Guo Z, Liang Y, Yang X, Yang Z, Sun Y, Kaartinen V, Ding K, Wang J. Hedgehog signalling controls sinoatrial node development and atrioventricular cushion formation. Open Biol 2021; 11:210020. [PMID: 34062094 PMCID: PMC8169207 DOI: 10.1098/rsob.210020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Smoothened is a key receptor of the hedgehog pathway, but the roles of Smoothened in cardiac development remain incompletely understood. In this study, we found that the conditional knockout of Smoothened from the mesoderm impaired the development of the venous pole of the heart and resulted in hypoplasia of the atrium/inflow tract (IFT) and a low heart rate. The blockage of Smoothened led to reduced expression of genes critical for sinoatrial node (SAN) development in the IFT. In a cardiac cell culture model, we identified a Gli2–Tbx5–Hcn4 pathway that controls SAN development. In the mutant embryos, the endocardial-to-mesenchymal transition (EndMT) in the atrioventricular cushion failed, and Bmp signalling was downregulated. The addition of Bmp2 rescued the EndMT in mutant explant cultures. Furthermore, we analysed Gli2+ scRNAseq and Tbx5−/− RNAseq data and explored the potential genes downstream of hedgehog signalling in posterior second heart field derivatives. In conclusion, our study reveals that Smoothened-mediated hedgehog signalling controls posterior cardiac progenitor commitment, which suggests that the mutation of Smoothened might be involved in the aetiology of congenital heart diseases related to the cardiac conduction system and heart valves.
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Affiliation(s)
- Chaohui Zhang
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Yuxin Li
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Jiaheng Cao
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Beibei Yu
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Kaiyue Zhang
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Ke Li
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Xinhui Xu
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Zhikun Guo
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Yinming Liang
- Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
| | - Xiao Yang
- State Key Laboratory of Proteomics, Beijing Institute of Lifeomics, Beijing 102206, People's Republic of China
| | - Zhongzhou Yang
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Nanjing University, Nanjing 210061, People's Republic of China
| | - Yunfu Sun
- Key Laboratory of Arrhythmia, Ministry of Education, East Hospital, Tongji University School of Medicine, Shanghai 200120, People's Republic of China
| | - Vesa Kaartinen
- Department of Biologic and Materials Sciences, School of Dentistry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Keyue Ding
- Medical Genetic Institute of Henan Province, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital of Henan University, Zhengzhou 450003, People's Republic of China
| | - Jikui Wang
- Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan Province, People's Republic of China
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