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Peng L, Zhu X, Wang C, Jiang Q, Yu S, Song G, Liu Q, Gong P. Indole-3-carbinol (I3C) reduces apoptosis and improves neurological function after cerebral ischemia-reperfusion injury by modulating microglia inflammation. Sci Rep 2024; 14:3145. [PMID: 38326384 PMCID: PMC10850550 DOI: 10.1038/s41598-024-53636-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 02/03/2024] [Indexed: 02/09/2024] Open
Abstract
Indole-3-carbinol(I3C) is a tumor chemopreventive substance that can be extracted from cruciferous vegetables. Indole-3-carbinol (I3C) has been shown to have antioxidant and anti-inflammatory effects. In this study, we investigated the cerebral protective effects of I3C in an in vivo rats model of middle cerebral artery occlusion (MCAO). 8-10 Week-Old male SD rat received I3C (150 mg/kg, once daily) for 3 days and underwent 3 h of middle cerebral artery occlusion (MCAO) followed by reperfusion. The results showed that I3C pretreatment (150 mg/kg, once daily) prevented CIRI-induced cerebral infarction in rats. I3C pretreatment also decreased the mRNA expression levels of several apoptotic proteins, including Bax, caspase-3 and caspase-9, by increasing the mRNA expression levels of the anti-apoptotic protein Bcl-2. Inhibited apoptosis in the brain cells of MCAO rats. In addition, we found that I3C pretreatment reduced neuronal loss, promoted neurological recovery after ischemia-reperfusion injury and increased seven-day survival in MCAO rats. I3C pretreatment also significantly reduced the expression of inducible nitric oxide synthase (INOS), interleukin-1β (IL-1β) and interleukin-6 (IL-6) mRNA in ischemic brain tissue; Increased expression of interleukin-4 (IL-4) and interleukin-10 (IL-10) mRNA. At the same time, I3C pretreatment significantly decreased the expression of the M1 microglial marker IBA1 after cerebral ischemia-reperfusion injury and increased the expression of these results in the M2 microglial marker CD206. I3C pretreatment also significantly decreased apoptosis and death of HAPI microglial cells after hypoxia induction, decreased interleukin-1β (IL-1β) and interleukin-6 (IL-6) mRNA The expression of interleukin-4 (IL-4) and interleukin-10 (IL-10) mRNAs was increased. These results suggest that I3C protects the brain from CIRI by regulating the anti-inflammatory and anti-apoptotic effects of microglia.
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Affiliation(s)
- Long Peng
- Department of Neurosurgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
- Department of Neurosurgery, Ganzhou Hospital of Guangdong Provincial People's Hospital, Ganzhou Municipal Hospital, Ganzhou, China
| | - Xingjia Zhu
- Department of Neurosurgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
| | - Chenxing Wang
- Department of Neurosurgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
| | - Qiaoji Jiang
- Department of Neurosurgery, Affiliated Yancheng Clinical College of Xuzhou Medical University, Yancheng, 224000, Jiangsu Province, China
| | - Shian Yu
- Department of Surgery, Infectious Disease Hospital Affiliated to Nanchang University (Nanchang Ninth Hospital), Nanchang, China
| | - Gaochao Song
- Department of Neurosurgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qianqian Liu
- Department of Neurosurgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China.
| | - Peipei Gong
- Department of Neurosurgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China.
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Oktaviono YH, Lamara AD, Tri Saputra PB, Arnindita JN, Pasahari D, Saputra ME, Made Adnya Suasti N. The roles of trimethylamine-N-oxide in atherosclerosis and its potential therapeutic aspect: A literature review. BIOMOLECULES & BIOMEDICINE 2023; 23:936-948. [PMID: 37337893 PMCID: PMC10655873 DOI: 10.17305/bb.2023.8893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 05/21/2023] [Accepted: 05/21/2023] [Indexed: 06/21/2023]
Abstract
Current research supports the evidence that the gut microbiome (GM), which consist of gut microbiota and their biologically active metabolites, is associated with atherosclerosis development. Trimethylamine-N-oxide (TMAO), a metabolite produced by the GM through trimethylamine (TMA) oxidation, significantly enhances the formation and vulnerability of atherosclerotic plaques. TMAO promotes inflammation and oxidative stress in endothelial cells, leading to vascular dysfunction and plaque formation. Dimethyl-1-butanol (DMB), iodomethylcholine (IMC) and fluoromethylcholine (FMC) have been recognized for their ability to reduce plasma TMAO by inhibiting trimethylamine lyase, a bacterial enzyme involved in the choline cleavage anaerobic process, thus reducing TMA formation. Conversely, indole-3-carbinol (I3C) and trigonelline inhibit TMA oxidation by inhibiting flavin-containing monooxygenase-3 (FMO3), resulting in reduced plasma TMAO. The combined use of inhibitors of choline trimethylamine lyase and flavin-containing monooxygenase-3 could provide novel therapeutic strategies for cardiovascular disease prevention by stabilizing existing atherosclerotic plaques. This review aims to present the current evidence of the roles of TMA/TMAO in atherosclerosis as well as its potential therapeutic prevention aspects.
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Affiliation(s)
- Yudi Her Oktaviono
- Department of Cardiology and Vascular Medicine, General Hospital Dr. Soetomo, Faculty of Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia
| | - Ariikah Dyah Lamara
- Department of Cardiology and Vascular Medicine, General Hospital Dr. Soetomo, Faculty of Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia
| | - Pandit Bagus Tri Saputra
- Department of Cardiology and Vascular Medicine, General Hospital Dr. Soetomo, Faculty of Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia
| | | | - Diar Pasahari
- Faculty of Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia
| | - Mahendra Eko Saputra
- Department of Cardiology and Vascular Medicine, General Hospital Dr. Soetomo, Faculty of Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia
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Sun LJ, Wang XY, Xia J, Xu YM, Liao YF, Qin YY, Ge XW, Zhao PW, Xu T, Zhu XL, Gao S, Xiao R, Liu XS, Zhou K. Xin-Ji-Er-Kang protects heart from ischemia-reperfusion injury by rebalancing lipid metabolism. Front Pharmacol 2022; 13:981766. [PMID: 36081937 PMCID: PMC9445194 DOI: 10.3389/fphar.2022.981766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 07/29/2022] [Indexed: 11/29/2022] Open
Abstract
Background and Purpose: We have previously reported a cardioprotective effect with Xin-Ji-Er-Kang (XJEK) treatment in mice with myocardial infarction (MI)-induced heart failure, but no report about its potential functions in myocardial ischemia-reperfusion (MIR) injury. Here we studied the therapeutic effects of XJEK on MIR injury and investigated the mechanisms involved. Experimental Approach: MIR model of Balb/c mice induced by left anterior descending coronary artery ligation for half an hour, followed by reperfusion, was utilized to study the potential therapeutic effects of XJEK on MIR-induced cardiac injury. Ultra-performance liquid chromatography tandem Orbitrap mass spectrometry platform was used for studying serum lipid metabolic signatures. Key Results: MIR caused cardiac dysfunctions, cardiac injury, myocardial fibrosis, and increased inflammation, and all the observed abnormalities caused by MIR were largely corrected by XJEK treatment. Mechanistically, XJEK exerts its cardioprotective effect in the context of MIR injury by suppressing MIR-induced inflammation and dysregulation of serum lipid metabolism. Conclusion and Implications: We have demonstrated for the first time that XJEK protects heart from MIR injury by restoring dysregulated lipidomics. Our data provide new evidence to support a therapeutic effect for XIEK on MIR-induced cardiac injury, and pave the way for exploring the therapeutic potential of XJEK in large animal study and early clinical trial.
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Affiliation(s)
- Li-Jun Sun
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Xiao-Yu Wang
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Jie Xia
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Yan-Mei Xu
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Yu-Feng Liao
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Yuan-Yuan Qin
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Xue-Wan Ge
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Pei-Wen Zhao
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Tong Xu
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Xiao-Ling Zhu
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Shan Gao
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
- *Correspondence: Shan Gao, ; Rui Xiao, ; Xue-Sheng Liu, ; Kai Zhou,
| | - Rui Xiao
- Ipswich Hospital, East Suffolk and North Essex NHS Foundation Trust, Ipswich, United Kingdom
- *Correspondence: Shan Gao, ; Rui Xiao, ; Xue-Sheng Liu, ; Kai Zhou,
| | - Xue-Sheng Liu
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- *Correspondence: Shan Gao, ; Rui Xiao, ; Xue-Sheng Liu, ; Kai Zhou,
| | - Kai Zhou
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
- *Correspondence: Shan Gao, ; Rui Xiao, ; Xue-Sheng Liu, ; Kai Zhou,
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