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Zhu XX, Zheng GL, Lu QB, Su JB, Liu Y, Wang M, Sun QY, Hu JY, Bao N, Xiao PX, Sun HJ, Han ZJ, Zhang JR. Cichoric acid ameliorates sepsis-induced acute kidney injury by inhibiting M1 macrophage polarization. Eur J Pharmacol 2024; 976:176696. [PMID: 38821160 DOI: 10.1016/j.ejphar.2024.176696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/21/2024] [Accepted: 05/28/2024] [Indexed: 06/02/2024]
Abstract
Cichoric acid (CA), a widely utilized polyphenolic compound in medicine, has garnered significant attention due to its potential health benefits. Sepsis-induced acute kidney disease (AKI) is related with an elevated risk of end-stage kidney disease (ESKD). However, it remains unclear whether CA provides protection against septic AKI. The aim of this study is to investigated the protective effect and possible mechanisms of CA against LPS-induced septic AKI. Sepsis-induced AKI was induced in mice through intraperitoneal injection of lipopolysaccharide (LPS), and RAW264.7 macrophages were incubated with LPS. LPS exposure significantly increased the levels of M1 macrophage biomarkers while reducing the levels of M2 macrophage indicators. This was accompanied by the release of inflammatory factors, superoxide anion production, mitochondrial dysfunction, activation of succinate dehydrogenase (SDH), and subsequent succinate formation. Conversely, pretreatment with CA mitigated these abnormalities. CA attenuated hypoxia-inducible factor-1α (HIF-1α)-induced glycolysis by lifting the NAD+/NADH ratio in macrophages. Additionally, CA disrupted the K (lysine) acetyltransferase 2A (KAT2A)/α-tubulin complex, thereby reducing α-tubulin acetylation and subsequently inactivating the NLRP3 inflammasome. Importantly, administration of CA ameliorated LPS-induced renal pathological damage, apoptosis, inflammation, oxidative stress, and disturbances in mitochondrial function in mice. Overall, CA restrained HIF-1α-mediated glycolysis via inactivation of SDH, leading to NLRP3 inflammasome inactivation and the amelioration of sepsis-induced AKI.
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Affiliation(s)
- Xue-Xue Zhu
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Guan-Li Zheng
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Qing-Bo Lu
- Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Jia-Bao Su
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Yao Liu
- Department of Cardiac Ultrasound, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210000, China
| | - Min Wang
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Qing-Yi Sun
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Jin-Yi Hu
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Neng Bao
- Department of Nephrology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China
| | - Ping-Xi Xiao
- Department of Cardiology, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, Jiangsu Province, China.
| | - Hai-Jian Sun
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China; Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, 214122, China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing, 210009, China.
| | - Zhi-Jun Han
- Department of Clinical Research Center, Jiangnan University Medical Center, Wuxi, 214001, China.
| | - Ji-Ru Zhang
- Wuxi School of Medicine, Department of Anesthesiology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, 214125, China.
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Huang F, Mu J, Liu Z, Lin Q, Fang Y, Liang Y. The Nutritional Intervention of Ingredients from Food Medicine Homology Regulating Macrophage Polarization on Atherosclerosis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:20441-20452. [PMID: 38108290 DOI: 10.1021/acs.jafc.3c06375] [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: 12/19/2023]
Abstract
The polarization of macrophages plays a crucial regulatory role in a range of physiological and pathological processes involving macrophages. There are numerous concerns with macrophage polarization in atherosclerosis; however, most focus on modulating macrophage polarization to improve the microenvironment, and the mechanism of action remains unknown. In recent years, the advantages of natural and low-toxicity side effects of food medicine homology-derived substances have been widely explored. Few reports have started from ingredients from food medicine homology to regulate the polarization of macrophages so that early intervention can reduce or delay the process of atherosclerosis. This review summarizes the classification of macrophage polarization and related markers in the process of atherosclerosis. It summarizes the regulatory role of ingredients from food medicine homology in macrophage polarization and their possible mechanisms to provide ideas and inspiration for the nutritional intervention in vascular health.
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Affiliation(s)
- Fang Huang
- Molecular Nutrition Branch, National Engineering Research Center of Rice and Byproduct Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
| | - Jianfei Mu
- Molecular Nutrition Branch, National Engineering Research Center of Rice and Byproduct Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
| | - Zihan Liu
- Molecular Nutrition Branch, National Engineering Research Center of Rice and Byproduct Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
| | - Qinlu Lin
- Molecular Nutrition Branch, National Engineering Research Center of Rice and Byproduct Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
| | - Yong Fang
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, Jiangsu 210023, China
| | - Ying Liang
- Molecular Nutrition Branch, National Engineering Research Center of Rice and Byproduct Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
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Liu X, Qian N, Zhu L, Fan L, Fu G, Ma M, Bao J, Cao C, Liang X. Geniposide ameliorates acute kidney injury via enhancing the phagocytic ability of macrophages towards neutrophil extracellular traps. Eur J Pharmacol 2023; 957:176018. [PMID: 37634840 DOI: 10.1016/j.ejphar.2023.176018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 08/29/2023]
Abstract
Acute kidney injury (AKI) is a clinically serious disorder associated with high mortality rates and an increased risk of progression to end-stage renal disease. As an essential supportive treatment for patients with respiratory failure, mechanical ventilation not only save many critically ill patients, but also affect glomerular filtration function by changing renal hemodynamics, neurohumoral and positive end-expiratory pressure, eventually leading to AKI. AMP-activated protein kinase (AMPK), a crucial energy homeostasis regulator, could enhance macrophage phagocytic ability and inhibit inflammation, but whether it can engulf neutrophil extracellular traps (NETs) and alleviate mechanical ventilation-associated AKI is still unclear. In this study, we found that geniposide significantly ameliorated histopathological damage, reduced serum Cre and BUN levels. Besides, geniposide can also induce AMPK activation and enhance macrophage phagocytic ability toward NETs. Moreover, geniposide can markedly reduce the levels of high mobility group box 1 (HMGB1), and these effects were dependent on AMPK-PI3K/Akt signaling. Altogether, these results indicated that geniposide promoted macrophage efferocytosis by inducing AMPK-PI3K/Akt signaling activation, clearing NETs and ameliorating AKI.
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Affiliation(s)
- Xiaodong Liu
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211100, Jiangsu, China; The Second People's Hospital of Lianyungang, Affiliated to Kangda College of Nanjing Medical University, Lianyungang, 222006, Jiangsu, China
| | - Na Qian
- The Second People's Hospital of Lianyungang, Affiliated to Kangda College of Nanjing Medical University, Lianyungang, 222006, Jiangsu, China
| | - Li Zhu
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211100, Jiangsu, China
| | - Li Fan
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211100, Jiangsu, China; Department of Nephrology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, Jiangsu, China
| | - Guanghao Fu
- The Second People's Hospital of Lianyungang, Affiliated to Kangda College of Nanjing Medical University, Lianyungang, 222006, Jiangsu, China
| | - Mengqing Ma
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211100, Jiangsu, China
| | - Jiaxin Bao
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211100, Jiangsu, China
| | - Changchun Cao
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211100, Jiangsu, China.
| | - Xiubin Liang
- Department of Pathophysiology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
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