1
|
Miao M, Wang X, Liu T, Li YJ, Yu WQ, Yang TM, Guo SD. Targeting PPARs for therapy of atherosclerosis: A review. Int J Biol Macromol 2023:125008. [PMID: 37217063 DOI: 10.1016/j.ijbiomac.2023.125008] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 05/16/2023] [Accepted: 05/19/2023] [Indexed: 05/24/2023]
Abstract
Atherosclerosis, a chief pathogenic factor of cardiovascular disease, is associated with many factors including inflammation, dyslipidemia, and oxidative stress. Peroxisome proliferator-activated receptors (PPARs) are nuclear receptors and are widely expressed with tissue- and cell-specificity. They control multiple genes that are involved in lipid metabolism, inflammatory response, and redox homeostasis. Given the diverse biological functions of PPARs, they have been extensively studied since their discovery in 1990s. Although controversies exist, accumulating evidence have demonstrated that PPAR activation attenuates atherosclerosis. Recent advances are valuable for understanding the mechanisms of action of PPAR activation. This article reviews the recent findings, mainly from the year of 2018 to present, including endogenous molecules in regulation of PPARs, roles of PPARs in atherosclerosis by focusing on lipid metabolism, inflammation, and oxidative stress, and synthesized PPAR modulators. This article provides information valuable for researchers in the field of basic cardiovascular research, for pharmacologists that are interested in developing novel PPAR agonists and antagonists with lower side effects as well as for clinicians.
Collapse
Affiliation(s)
- Miao Miao
- Institute of Lipid Metabolism and Atherosclerosis, Innovative Drug Research Centre, School of Pharmacy, Weifang Medical University, Weifang 261053, China
| | - Xue Wang
- Institute of Lipid Metabolism and Atherosclerosis, Innovative Drug Research Centre, School of Pharmacy, Weifang Medical University, Weifang 261053, China
| | - Tian Liu
- Institute of Lipid Metabolism and Atherosclerosis, Innovative Drug Research Centre, School of Pharmacy, Weifang Medical University, Weifang 261053, China
| | - Yan-Jie Li
- Institute of Lipid Metabolism and Atherosclerosis, Innovative Drug Research Centre, School of Pharmacy, Weifang Medical University, Weifang 261053, China
| | - Wen-Qian Yu
- Institute of Lipid Metabolism and Atherosclerosis, Innovative Drug Research Centre, School of Pharmacy, Weifang Medical University, Weifang 261053, China
| | - Tong-Mei Yang
- Institute of Lipid Metabolism and Atherosclerosis, Innovative Drug Research Centre, School of Pharmacy, Weifang Medical University, Weifang 261053, China
| | - Shou-Dong Guo
- Institute of Lipid Metabolism and Atherosclerosis, Innovative Drug Research Centre, School of Pharmacy, Weifang Medical University, Weifang 261053, China.
| |
Collapse
|
2
|
Mannan A, Garg N, Singh TG, Kang HK. Peroxisome Proliferator-Activated Receptor-Gamma (PPAR-ɣ): Molecular Effects and Its Importance as a Novel Therapeutic Target for Cerebral Ischemic Injury. Neurochem Res 2021; 46:2800-2831. [PMID: 34282491 DOI: 10.1007/s11064-021-03402-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 07/10/2021] [Accepted: 07/12/2021] [Indexed: 02/06/2023]
Abstract
Cerebral ischemic injury is a leading cause of death and long-term disability throughout the world. Peroxisome proliferator-activated receptor gamma (PPAR-ɣ) is a ligand-activated nuclear transcription factor that is a member of the PPAR family. PPAR-ɣ has been shown in several in vitro and in vivo models to prevent post-ischemic inflammation and neuronal damage by negatively controlling the expression of genes modulated by cerebral ischemic injury, indicating a neuroprotective effect during cerebral ischemic injury. A extensive literature review of PubMed, Medline, Bentham, Scopus, and EMBASE (Elsevier) databases was carried out to understand the nature of the extensive work done on the mechanistic role of Peroxisome proliferator activated receptor gamma and its modulation in Cerebral ischemic injury. PPAR-ɣ can interact with specific DNA response elements to control gene transcription and expression when triggered by its ligand. It regulates lipid metabolism, improves insulin sensitivity, modulates antitumor mechanisms, reduces oxidative stress, and inhibits inflammation. This review article provides insights on the current state of research into the neuroprotective effects of PPAR-ɣ in cerebral ischemic injury, as well as the cellular and molecular mechanisms by which these effects are modulated, such as inhibition of inflammation, reduction of oxidative stress, suppression of pro-apoptotic production, modulation of transcription factors, and restoration of injured tissue through neurogenesis and angiogenesis.
Collapse
Affiliation(s)
- Ashi Mannan
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Nikhil Garg
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | | | - Harmeet Kaur Kang
- Chitkara School of Health Sciences, Chitkara University, Punjab, India
| |
Collapse
|
3
|
Wang T, Duan YM, Fu Q, Liu T, Yu JC, Sui ZY, Huang L, Wen GQ. IM-12 activates the Wnt-β-catenin signaling pathway and attenuates rtPA-induced hemorrhagic transformation in rats after acute ischemic stroke. Biochem Cell Biol 2019; 97:702-708. [PMID: 31770017 DOI: 10.1139/bcb-2018-0384] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Hemorrhagic transformation (HT) is a devastating complication for patients with acute ischemic stroke (AIS) who are treated with tissue plasminogen activator (tPA). HT is associated with high morbidity and mortality, but no effective treatments are currently available to reduce the risk of HT. Therefore, methods to prevent HT are urgently needed. In this study, we used IM-12, an inhibitor of glycogen synthase kinase 3β (GSK-3β), to evaluate the role of the Wnt-β-catenin signaling pathway in recombinant tPA (rtPA)-induced HT. Sprague-Dawley rats were subjected to a middle cerebral artery occlusion (MCAO) model of ischemic stroke, and then were either administered rtPA, rtPA combined with IM-12, or the vehicle at 4 h after stroke was induced. Our results indicate that rats subjected to HT had more severe neurological deficits, brain edema, and blood-brain barrier (BBB) breakdown, and had a greater infarction volume than the control group. Rats treated with IM-12 had improved outcomes compared with those of rats treated with rtPA alone. Moreover, IM-12 increased the protein expression of β-catenin and downstream proteins while suppressing the expression of GSK-3β. These results suggest that IM-12 reduces rtPA-induced HT and attenuates BBB disruption, possibly through activation of the Wnt-β-catenin signaling pathway, and provides a potential therapeutic strategy for preventing tPA-induced HT after AIS.
Collapse
Affiliation(s)
- Ting Wang
- Department of Neurology, Hainan General Hospital Affiliated to University of South China, Haikou 570311, Hainan Province, China
| | - Yu-Mei Duan
- Department of Neurology, Hainan General Hospital Affiliated to University of South China, Haikou 570311, Hainan Province, China
| | - Qiao Fu
- Department of Rehabilitation Medicine, Hainan General Hospital, Haikou 570311, Hainan Province, China
| | - Tao Liu
- Department of Neurology, Hainan General Hospital, Haikou 570311, Hainan Province, China
| | - Jin-Cheng Yu
- Department of Rehabilitation Medicine, Hainan General Hospital, Haikou 570311, Hainan Province, China
| | - Zhi-Yan Sui
- Department of Neurology, Hainan General Hospital, Haikou 570311, Hainan Province, China
| | - Li Huang
- Department of Neurology, Hainan General Hospital, Haikou 570311, Hainan Province, China
| | - Guo-Qiang Wen
- Department of Neurology, Hainan General Hospital, Haikou 570311, Hainan Province, China
| |
Collapse
|
4
|
Zirak MR, Mehri S, Karimani A, Zeinali M, Hayes AW, Karimi G. Mechanisms behind the atherothrombotic effects of acrolein, a review. Food Chem Toxicol 2019; 129:38-53. [DOI: 10.1016/j.fct.2019.04.034] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 03/18/2019] [Accepted: 04/18/2019] [Indexed: 12/31/2022]
|
5
|
Naringin protects acrolein-induced pulmonary injuries through modulating apoptotic signaling and inflammation signaling pathways in mice. J Nutr Biochem 2018; 59:10-16. [DOI: 10.1016/j.jnutbio.2018.05.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 05/09/2018] [Accepted: 05/31/2018] [Indexed: 11/19/2022]
|