1
|
Yu F, Cong S, Yap EP, Hausenloy DJ, Ramachandra CJ. Unravelling the Interplay between Cardiac Metabolism and Heart Regeneration. Int J Mol Sci 2023; 24:10300. [PMID: 37373444 DOI: 10.3390/ijms241210300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Ischemic heart disease (IHD) is the leading cause of heart failure (HF) and is a significant cause of morbidity and mortality globally. An ischemic event induces cardiomyocyte death, and the ability for the adult heart to repair itself is challenged by the limited proliferative capacity of resident cardiomyocytes. Intriguingly, changes in metabolic substrate utilisation at birth coincide with the terminal differentiation and reduced proliferation of cardiomyocytes, which argues for a role of cardiac metabolism in heart regeneration. As such, strategies aimed at modulating this metabolism-proliferation axis could, in theory, promote heart regeneration in the setting of IHD. However, the lack of mechanistic understanding of these cellular processes has made it challenging to develop therapeutic modalities that can effectively promote regeneration. Here, we review the role of metabolic substrates and mitochondria in heart regeneration, and discuss potential targets aimed at promoting cardiomyocyte cell cycle re-entry. While advances in cardiovascular therapies have reduced IHD-related deaths, this has resulted in a substantial increase in HF cases. A comprehensive understanding of the interplay between cardiac metabolism and heart regeneration could facilitate the discovery of novel therapeutic targets to repair the damaged heart and reduce risk of HF in patients with IHD.
Collapse
Affiliation(s)
- Fan Yu
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - Shuo Cong
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - En Ping Yap
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - Derek J Hausenloy
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
- The Hatter Cardiovascular Institute, University College London, London WC1E 6HX, UK
| | - Chrishan J Ramachandra
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
| |
Collapse
|
2
|
HAIBO X, ALBATTAT A, PHUOC JC, BAOGUI W. Explore the role of irisin in mitohormesis by PGC-1α. GAZZETTA MEDICA ITALIANA ARCHIVIO PER LE SCIENZE MEDICHE 2022. [DOI: 10.23736/s0393-3660.22.04790-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
3
|
Li Z, Zhao Y, Wang Z, Ren M, Wang X, Liu H, Lin Q, Wang J. Engineering Multifunctional Hydrogel-Integrated 3D Printed Bioactive Prosthetic Interfaces for Osteoporotic Osseointegration. Adv Healthc Mater 2022; 11:e2102535. [PMID: 35040266 DOI: 10.1002/adhm.202102535] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 01/12/2022] [Indexed: 12/31/2022]
Abstract
3D printed porous titanium alloy implants is an advanced orthopedic material for joint replacement. However, the high risk of aseptic loosening and periprosthetic infection is difficult to avoid, and the declined autophagy of osteoporosis-derived bone marrow mesenchymal stem cells (OP-BMSCs) further severely impairs the osseointegration under the osteoporotic circumstance. It is thus becoming urgently significant to develop orthopedic materials with autophagy regulation and antibacterial bioactivity. In this regard, a novel class of multifunctional hydrogel-integrated 3D printed bioactive prosthetic interfaces is engineered for in situ osseointegration in osteoporosis. The hydrogel is fabricated from the dynamic crosslinking of synthetic polymers, natural polymers, and silver nanowires to deliver autophagy-regulated rapamycin. Therefore, the resultant soft material exhibits antibacterial ability, biocompatibility, degradability, conductive, self-healing, and stimuli-responsive abilities. In vitro experiments demonstrate that the hydrogel-integrated 3D printed bioactive prosthetic interfaces can restore the declined cellular activities of OP-BMSCs by upregulating the autophagy level and show excellent antibacterial activity against S. aureus and MRSA. More remarkably, the multifunctional 3D printed bioactive prosthetic interfaces significantly improve osseointegration and inhibit infection in osteoporotic environment in vivo. This study provides an efficient strategy to develop novel prosthetic interfaces to reduce complications after arthroplasty for patients with osteoporosis.
Collapse
Affiliation(s)
- Zuhao Li
- Orthopaedic Medical Center The Second Hospital of Jilin University No. 218 Ziqiang Street Changchun 130041 P. R. China
- Orthopaedic Research Institute of Jilin Province No. 218 Ziqiang Street Changchun 130041 P. R. China
| | - Yue Zhao
- State Key Lab of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Zhonghan Wang
- Orthopaedic Medical Center The Second Hospital of Jilin University No. 218 Ziqiang Street Changchun 130041 P. R. China
- Orthopaedic Research Institute of Jilin Province No. 218 Ziqiang Street Changchun 130041 P. R. China
| | - Ming Ren
- Orthopaedic Medical Center The Second Hospital of Jilin University No. 218 Ziqiang Street Changchun 130041 P. R. China
- Orthopaedic Research Institute of Jilin Province No. 218 Ziqiang Street Changchun 130041 P. R. China
| | - Xiangang Wang
- Orthopaedic Medical Center The Second Hospital of Jilin University No. 218 Ziqiang Street Changchun 130041 P. R. China
- Orthopaedic Research Institute of Jilin Province No. 218 Ziqiang Street Changchun 130041 P. R. China
| | - He Liu
- Orthopaedic Medical Center The Second Hospital of Jilin University No. 218 Ziqiang Street Changchun 130041 P. R. China
- Orthopaedic Research Institute of Jilin Province No. 218 Ziqiang Street Changchun 130041 P. R. China
| | - Quan Lin
- State Key Lab of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Jincheng Wang
- Orthopaedic Medical Center The Second Hospital of Jilin University No. 218 Ziqiang Street Changchun 130041 P. R. China
- Orthopaedic Research Institute of Jilin Province No. 218 Ziqiang Street Changchun 130041 P. R. China
| |
Collapse
|
4
|
Wang L, Duan Z, Liang M, Wang C, Liang T, Sun L, Yan C, Li Q, Liang T. A pivotal role of selective autophagy in mitochondrial quality control: Implications for zinc oxide nanoparticles induced neurotoxicity. Chem Biol Interact 2022; 363:110003. [DOI: 10.1016/j.cbi.2022.110003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/22/2022] [Accepted: 05/30/2022] [Indexed: 11/03/2022]
|
5
|
Chen MM, Li Y, Deng SL, Zhao Y, Lian ZX, Yu K. Mitochondrial Function and Reactive Oxygen/Nitrogen Species in Skeletal Muscle. Front Cell Dev Biol 2022; 10:826981. [PMID: 35265618 PMCID: PMC8898899 DOI: 10.3389/fcell.2022.826981] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/26/2022] [Indexed: 12/06/2022] Open
Abstract
Skeletal muscle fibers contain a large number of mitochondria, which produce ATP through oxidative phosphorylation (OXPHOS) and provide energy for muscle contraction. In this process, mitochondria also produce several types of "reactive species" as side product, such as reactive oxygen species and reactive nitrogen species which have attracted interest. Mitochondria have been proven to have an essential role in the production of skeletal muscle reactive oxygen/nitrogen species (RONS). Traditionally, the elevation in RONS production is related to oxidative stress, leading to impaired skeletal muscle contractility and muscle atrophy. However, recent studies have shown that the optimal RONS level under the action of antioxidants is a critical physiological signal in skeletal muscle. Here, we will review the origin and physiological functions of RONS, mitochondrial structure and function, mitochondrial dynamics, and the coupling between RONS and mitochondrial oxidative stress. The crosstalk mechanism between mitochondrial function and RONS in skeletal muscle and its regulation of muscle stem cell fate and myogenesis will also be discussed. In all, this review aims to describe a comprehensive and systematic network for the interaction between skeletal muscle mitochondrial function and RONS.
Collapse
Affiliation(s)
- Ming-Ming Chen
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yan Li
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Shou-Long Deng
- NHC Key Laboratory of Human Disease Comparative Medicine, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center, Peking Union Medical College, Beijing, China
| | - Yue Zhao
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zheng-Xing Lian
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Kun Yu
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| |
Collapse
|
6
|
Zhang Q, Cheng X, Zhang H, Zhang T, Wang Z, Zhang W, Yu W. Dissecting molecular mechanisms underlying H 2O 2-induced apoptosis of mouse bone marrow mesenchymal stem cell: role of Mst1 inhibition. Stem Cell Res Ther 2020; 11:526. [PMID: 33298178 PMCID: PMC7724846 DOI: 10.1186/s13287-020-02041-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 11/19/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Bone marrow mesenchymal stem cell (BM-MSC) has been shown to treat pulmonary arterial hypertension (PAH). However, excessive reactive oxygen species (ROS) increases the apoptosis of BM-MSCs, leading to poor survival and engraft efficiency. Thus, improving the ability of BM-MSCs to scavenge ROS may considerably enhance the effectiveness of transplantation therapy. Mammalian Ste20-like kinase 1 (Mst1) is a pro-apoptotic molecule which increases ROS production. The aim of this study is to uncover the underlying mechanisms the effect of Mst1 inhibition on the tolerance of BM-MSCs under H2O2 condition. METHODS Mst1 expression in BM-MSCs was inhibited via transfection with adenoviruses expressing a short hairpin (sh) RNA directed against Mst1 (Ad-sh-Mst1) and exposure to H2O2. Cell viability was detected by Cell Counting Kit 8 (CCK-8) assay, and cell apoptosis was analyzed by Annexin V-FITC/PI, Caspase 3 Activity Assay kits, and pro caspase 3 expression. ROS level was evaluated by the ROS probe DCFH-DA, mitochondrial membrane potential (ΔΨm) assay, SOD1/2, CAT, and GPx expression. Autophagy was assessed using transmission electron microscopy, stubRFP-sensGFP-LC3 lentivirus, and autophagy-related protein expression. The autophagy/Keap1/Nrf2 signal in H2O2-treated BM-MSC/sh-Mst1 was also measured. RESULTS Mst1 inhibition reduced ROS production; increased antioxidant enzyme SOD1/2, CAT, and GPx expression; maintained ΔΨm; and alleviated cell apoptosis in H2O2-treated BM-MSCs. In addition, this phenomenon was closely correlated with the autophagy/Keap1/Nrf2 signal pathway. Moreover, the antioxidant pathway Keap1/Nrf2 was also blocked when autophagy was inhibited by the autophagy inhibitor 3-MA. However, Keap1 or Nrf2 knockout via siRNA had no effect on autophagy activation or suppression. CONCLUSION Mst1 inhibition mediated the cytoprotective action of mBM-MSCs against H2O2-induced oxidative stress injury. The underlying mechanisms involve autophagy activation and the Keap1/Nrf2 signal pathway.
Collapse
Affiliation(s)
- Qian Zhang
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Xianfeng Cheng
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250062, Shandong, China.,Department of Cardiovascular Surgery, Weifang People's Hospital, Weifang, 261000, Shandong, China
| | - Haizhou Zhang
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Tao Zhang
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Zhengjun Wang
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Wenlong Zhang
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Wancheng Yu
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250062, Shandong, China.
| |
Collapse
|