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Cai J, Lin Y, Zhou B, Xiao F, Xu G, Lu J. SHARPIN contributes to sevoflurane-induced neonatal neurotoxicity through up-regulating HMGB1 to repress M2 like-macrophage polarization. Metab Brain Dis 2024:10.1007/s11011-024-01355-2. [PMID: 38805141 DOI: 10.1007/s11011-024-01355-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 05/07/2024] [Indexed: 05/29/2024]
Abstract
Sevoflurane exposure can result in neurotoxicity especially among children, which remains an important complication after surgery. However, its related mechanisms remain unclear. Here, we investigated the biological roles of SHARPIN in sevoflurane-induced neurotoxicity. As detected by qPCR, Western blotting and immunohistochemical staining, SHARPIN and HMGB1 expression was elevated in sevoflurane-stimulated mice as compared with the control mice. SHARPIN depletion attenuated hippocampus injury, repressed the expression of HMGB1 and M1-like macrophage markers (iNOS, TNF-α, IL-1β, IL-6), but enhanced the expression of M2-like macrophage markers (ARG-1, IL-10). GST pull-down and Co-IP assays demonstrated that SHARPIN directly interacted with HMGB1 to enhance HMGB1 expression in SH-SY5Y cells. The inhibitory effects of SHARPIN silencing on inflammatory reaction and M1-like macrophages were counteracted by HMGB1 overexpression. Finally, SHARPIN-HMGB1 pathway affected neuroinflammation triggered by sevoflurane via modulating macrophage polarization. Collectively, our data suggested that SHARPIN stimulated sevoflurane-induced neurotoxicity via converting M2-like macrophages to M1-like macrophages by enhancing HMGB1 expression. SHARPIN intervention may be a promising therapeutic method to relieve sevoflurane-induced neurotoxicity.
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Affiliation(s)
- Junying Cai
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Yue Lin
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Bin Zhou
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Fan Xiao
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Guohai Xu
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Jun Lu
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi Province, People's Republic of China.
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Li W, Yi Q, Shi H. Hippocampal gene expression patterns in Sevoflurane anesthesia associated neurocognitive disorders: A bioinformatic analysis. Front Neurol 2022; 13:1084874. [PMID: 36561300 PMCID: PMC9763458 DOI: 10.3389/fneur.2022.1084874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Background Several studies indicate general anesthetics can produce lasting effects on cognitive function. The commonly utilized anesthetic agent Sevoflurane has been implicated in neurodegenerative processes. The present study aimed to identify molecular underpinnings of Sevoflurane anesthesia linked neurocognitive changes by leveraging publically available datasets for bioinformatics analysis. Methods A Sevoflurane anesthesia related gene expression dataset was obtained. Sevoflurane related genes were obtained from the CTD database. Neurocognitive disorders (NCD) related genes were downloaded from DisGeNET and CTD. Intersecting differentially expressed genes between Sevoflurane and NCD were identified as cross-talk genes. A protein-protein interaction (PPI) network was constructed. Hub genes were selected using LASSO regression. Single sample gene set enrichment analysis; functional network analysis, pathway correlations, composite network analysis and drug sensitivity analysis were performed. Results Fourteen intersecting cross-talk genes potentially were identified. These were mainly involved in biological processes including peptidyl-serine phosphorylation, cellular response to starvation, and response to gamma radiation, regulation of p53 signaling pathway, AGE-RAGE signaling pathway and FoxO signaling. Egr1 showed a central role in the PPI network. Cdkn1a, Egr1, Gadd45a, Slc2a1, and Slc3a2 were identified as important or hub cross-talk genes. Among the interacting pathways, Interleukin-10 signaling and NF-kappa B signaling enriched among Sevoflurane-related DEGs were highly correlated with HIF-1 signaling enriched in NCD-related genes. Composite network analysis showed Egr1 interacted with AGE-RAGE signaling and Apelin signaling pathways, Cdkn1a, and Gadd45a. Cdkn1a was implicated in in FoxO signaling, PI3K-Akt signaling, ErbB signaling, and Oxytocin signaling pathways, and Gadd45a. Gadd45a was involved in NF-kappa B signaling and FoxO signaling pathways. Drug sensitivity analysis showed Egr1 was highly sensitive to GENIPIN. Conclusion A suite of bioinformatics analysis revealed several key candidate hippocampal genes and associated functional signaling pathways that could underlie Sevoflurane associated neurodegenerative processes.
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Affiliation(s)
- Weiwei Li
- Department of Anesthesiology, The Second Affiliated Hospital of the Shandong First Medical University, Taian, China
| | - Qijun Yi
- Department of Oncology, The Second Affiliated Hospital of the Shandong First Medical University, Taian, China
| | - Huijian Shi
- Department of Anesthesiology, The Second Affiliated Hospital of the Shandong First Medical University, Taian, China,*Correspondence: Huijian Shi
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Yi S, Tao X, Wang Y, Cao Q, Zhou Z, Wang S. Effects of propofol on macrophage activation and function in diseases. Front Pharmacol 2022; 13:964771. [PMID: 36059940 PMCID: PMC9428246 DOI: 10.3389/fphar.2022.964771] [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: 06/09/2022] [Accepted: 07/11/2022] [Indexed: 11/24/2022] Open
Abstract
Macrophages work with monocytes and dendritic cells to form a monocyte immune system, which constitutes a powerful cornerstone of the immune system with their powerful antigen presentation and phagocytosis. Macrophages play an essential role in infection, inflammation, tumors and other pathological conditions, but these cells also have non-immune functions, such as regulating lipid metabolism and maintaining homeostasis. Propofol is a commonly used intravenous anesthetic in the clinic. Propofol has sedative, hypnotic, anti-inflammatory and anti-oxidation effects, and it participates in the body’s immunity. The regulation of propofol on immune cells, especially macrophages, has a profound effect on the occurrence and development of human diseases. We summarized the effects of propofol on macrophage migration, recruitment, differentiation, polarization, and pyroptosis, and the regulation of these propofol-regulated macrophage functions in inflammation, infection, tumor, and organ reperfusion injury. The influence of propofol on pathology and prognosis via macrophage regulation is also discussed. A better understanding of the effects of propofol on macrophage activation and function in human diseases will provide a new strategy for the application of clinical narcotic drugs and the treatment of diseases.
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Affiliation(s)
- Shuyuan Yi
- School of Anesthesiology, Weifang Medical University, Weifang, China
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
- Qingdao Central Hospital, Central Hospital Affiliated to Qingdao University, Qingdao, China
| | - Xinyi Tao
- Qingdao Central Hospital, Central Hospital Affiliated to Qingdao University, Qingdao, China
| | - Yin Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Qianqian Cao
- Qingdao Central Hospital, Central Hospital Affiliated to Qingdao University, Qingdao, China
| | - Zhixia Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
- *Correspondence: Zhixia Zhou, ; Shoushi Wang,
| | - Shoushi Wang
- Qingdao Central Hospital, Central Hospital Affiliated to Qingdao University, Qingdao, China
- *Correspondence: Zhixia Zhou, ; Shoushi Wang,
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Ma C, Yu X, Li D, Fan Y, Tang Y, Tao Q, Zheng L. Inhibition of SET domain-containing (lysine methyltransferase) 7 alleviates cognitive impairment through suppressing the activation of NOD-like receptor protein 3 inflammasome in isoflurane-induced aged mice. Hum Exp Toxicol 2022; 41:9603271211061497. [PMID: 35187972 DOI: 10.1177/09603271211061497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND As a common postoperative complication to elderly patients, postoperative cognitive dysfunction (POCD) is a central nervous system complication, often taking place after anesthesia and surgery. (Su(var)3-9, enhancer-of-zeste, and trithorax) domain-containing protein 7 (SETD7) plays important roles in metabolic-related diseases, viral infections, tumor formation, and some inflammatory reactions. However, the role and mechanism of SETD7 in POCD have not been previously studied. METHODS RT-PCR and Western blot were performed to evaluate the efficiency of knockdown of SETD7. The pathological changes of hippocampal neurons in isoflurane-anesthetized mice were detected by HE staining, and the Morris water maze experiment was performed to evaluate the learning and memory abilities of mice. The effect of SETD7 on the hippocampus in isoflurane-induced aged mice was examined by Western blot and TUNEL assay. Then ELISA assay was applied to determine the expression of some inflammatory cytokines, followed by the detection of expression of NOD-like receptor protein 3 (NLRP3) inflammasome through Western blot. RESULTS The data of this research revealed that SETD7 knockdown improved cognitive impairment in isoflurane-anesthetized mice, ameliorated cell pyroptosis, inhibited the release of inflammatory cytokines, and suppressed the activation of NLRP3 inflammasome in the hippocampus in isoflurane-induced aged mice. CONCLUSION Collectively, these results provided evidence that the inhibition of SETD7 could alleviate neuroinflammation, pyroptosis, and cognitive impairment by suppressing the activation of the NLRP3 inflammasome in isoflurane-induced aged mice.
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Affiliation(s)
- Chao Ma
- Department of Anesthesiology, 543160the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Xianjun Yu
- Department of Anesthesiology, 543160the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Dong Li
- Department of General Surgery, 543160the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Youwen Fan
- Department of General Surgery, 543160the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Yajun Tang
- Department of General Surgery, 543160the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Qiang Tao
- Department of General Surgery, 543160the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Lei Zheng
- Department of Anesthesiology, 543160the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
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