1
|
Li Y, Zhou W, Chen W, Deng B, You J. Efficacy and safety of moxibustion for ulcerative colitis: protocol for a systematic review and meta-analysis. BMJ Open 2024; 14:e078878. [PMID: 38503422 PMCID: PMC10952919 DOI: 10.1136/bmjopen-2023-078878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 02/29/2024] [Indexed: 03/21/2024] Open
Abstract
INTRODUCTION Ulcerative colitis (UC) is a global chronic inflammatory bowel disease, and the poor efficacy of currently available pharmacological regimens makes the management of UC a great challenge. Moxibustion has shown great potential in the management of UC. However, its effectiveness and safety are still controversial. The purpose of this study is to synthesise the latest evidence regarding the clinical efficacy and safety of moxibustion for UC. METHODS AND ANALYSIS The Cochrane Library, PubMed, EMBASE, CNKI, Wanfang, VIP and SinoMed databases will be searched from inception to July 2023, to identify all randomised controlled trials with moxibustion for UC. The primary outcome will be clinical efficacy, as measured by validated scales. The serum inflammatory factor, colonoscopy results, quality of life, recurrence rate and adverse events will be the secondary outcomes. The Cochrane Risk of Bias 2.0 tool will be used to assess the methodological quality of each included trial. All data extraction will be carried out independently by two investigators. RevMan V.5.4 software will be used for data analysis and Cochran's Q statistic and I2 test will be used to assess heterogeneity between studies. In addition, we will perform subgroup analyses, sensitivity analyses and publication bias if the available data are sufficient. The strength of evidence will be graded using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. ETHICS AND DISSEMINATION Ethics approval is not required for this review. Our findings will be published in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER CRD42023425481.
Collapse
Affiliation(s)
- Yanzhen Li
- School of Clinical Medicine, Nanchang Medical College, Nanchang, Jiangxi, China
| | - Wen Zhou
- Scientific Research Division, Nanchang Medical College, Nanchang, Jiangxi, China
| | - Wenxiao Chen
- Scientific Research Division, Nanchang Medical College, Nanchang, Jiangxi, China
| | - Bailing Deng
- Formula-pattern Research Center, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, China
| | - Jianyu You
- School of Acupuncture-Moxibustion and Tuina, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, China
| |
Collapse
|
2
|
Shi J, Zhang X, Chen J, Shen R, Cui H, Wu H. Acupuncture and moxibustion therapy for cognitive impairment: the microbiome-gut-brain axis and its role. Front Neurosci 2024; 17:1275860. [PMID: 38274501 PMCID: PMC10808604 DOI: 10.3389/fnins.2023.1275860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
Cognitive impairment poses a significant burden on individuals, families, and society worldwide. Despite the lack of effective treatment strategies, emerging evidence suggests that the microbiome-gut-brain (MGB) axis may play a critical role in the pathogenesis of cognitive impairment. While targeted treatment is not yet comprehensive, recently, acupuncture and moxibustion therapy has participated increasingly in the treatment of degenerative diseases and has achieved a certain therapeutic effect. In this review, the possible mechanisms by which acupuncture and moxibustion therapy may improve cognitive impairment through the MGB axis are reviewed, including regulating gut microbial homeostasis, improving intestinal inflammation mediated by the neuroendocrine-immune system, and enhancing intestinal barrier function. We also discuss common acupoints and corresponding mechanism analysis to provide insights into further exploration of mechanisms that target the MGB axis and thereby intervene in cognitive impairment.
Collapse
Affiliation(s)
- Jiatian Shi
- Department of Acupuncture and Moxibustion, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xinyue Zhang
- Department of Acupuncture and Moxibustion, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianhua Chen
- Department of Mental Health, Shanghai Mental Health Center, Shanghai, China
| | - Ruishi Shen
- Department of Acupuncture and Moxibustion, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Huashun Cui
- Department of Acupuncture and Moxibustion, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Huangan Wu
- Department of Acupuncture and Moxibustion, Yueyang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
3
|
Zhang RB, Dong LC, Shen Y, Li HY, Huang Q, Yu SG, Wu QF. Electroacupuncture alleviates ulcerative colitis by targeting CXCL1: evidence from the transcriptome and validation. Front Immunol 2023; 14:1187574. [PMID: 37727787 PMCID: PMC10505654 DOI: 10.3389/fimmu.2023.1187574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 08/09/2023] [Indexed: 09/21/2023] Open
Abstract
Background We aimed to use transcriptomics, bioinformatics analysis, and core gene validation to identify the core gene and potential mechanisms for electroacupuncture (EA) treatment of ulcerative colitis (UC). Materials and methods EA was performed in mice after induction of UC via dextran sodium sulfate. Body weight, disease activity index (DAI), colon length, and hematoxylin-eosin of the colon tissue were used to evaluate the effects of EA. Mice transcriptome samples were analyzed to identify the core genes, and further verified with human transcriptome database; the ImmuCellAI database was used to analyze the relationship between the core gene and immune infiltrating cells (IICs); and immunofluorescence was used to verify the results. Results EA could reduce DAI and histological colitis scores, increase bodyweight and colon length, and improve the expression of local and systemic proinflammatory factors in the serum and colon of UC mice. Eighteen co-differentially expressed genes were identified by joint bioinformatics analyses of mouse and human transcriptional data; Cxcl1 was the core gene. EA affected IICs by inhibiting Cxcl1 expression and regulated the polarization of macrophages by affecting the Th1 cytokine IFN-γ, inhibiting the expression of CXCL1. Conclusions CXCL1 is the target of EA, which is associated with the underlying immune mechanism related to Th1 cytokine IFN-γ.
Collapse
Affiliation(s)
| | | | | | | | | | - Shu-Guang Yu
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | | |
Collapse
|
4
|
Min YJ, Yao HH, Wang L, Cheng LH, Hong ES. Comparison and effect of moxibustion and acupuncture on Nogo/NgR signaling pathway in rats with cerebral ischemia/reperfusion injury. J Tradit Complement Med 2023; 13:430-440. [PMID: 37693099 PMCID: PMC10491986 DOI: 10.1016/j.jtcme.2023.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 03/04/2023] [Accepted: 03/10/2023] [Indexed: 04/03/2023] Open
Abstract
Background and aim In China, acupuncture and moxibustion have been used effectively to treat various diseases for thousands of years. However, the evidence for a difference in the efficacies of moxibustion and acupuncture in cerebral infarction treatment is scarce. We aimed to compare the effects of acupuncture and moxibustion treatment on the Nogo/NgR signaling pathway in rats with cerebral ischemia/reperfusion (I/R) injury. Experimental procedure Eighty male SD rats were randomly divided into five groups, based on treatment received: sham surgery (sham group), middle cerebral artery occlusion (MCAO, MCAO group), MCAO and NEP(1-40) inhibitor injection (MCAO + block group), MCAO and moxibustion (MCAO + moxi group), and MCAO and minimal acupuncture (MCAO + MA group). Neurological status was evaluated before treatment, and cerebral infarction volume (IV) and neurological function; Nogo-A, NgR, p75NTR, and LINGO-1 expressions; and NgR and LINGO-1 co-expression were assessed after treatment. Results and conclusion After treatment, barring Nogo-A mRNA and protein expression in the MCAO + block group, the Longa score and IV significantly decreased; Nogo-A, NgR, p75NTR, and LINGO-1 mRNA and protein expressions as well as NgR and LINGO-1 co-expression significantly decreased in cerebral tissues; whereas the BWT score increased (P < 0.01) in the MCAO + moxi group, compared with the MCAO group. Except for NgR and LINGO-1 protein expressions, there were no significant differences in the abovementioned parameters between rats that underwent acupuncture and moxibustion. Acupuncture and moxibustion have similar effects on Nogo/NgR signaling pathway inhibition after cerebral infarction.
Collapse
Affiliation(s)
- You-jiang Min
- School of Traditional Chinese Medicine, Nanchang Medical College, Nanchang, 330052, Jiangxi, China
- Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - Hai-hua Yao
- Shanghai Eighth People's Hospital, Shanghai, 200235, Shanghai, China
| | - Li Wang
- School of Traditional Chinese Medicine, Nanchang Medical College, Nanchang, 330052, Jiangxi, China
| | - Li-hong Cheng
- Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - En-si Hong
- Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, 330006, Jiangxi, China
| |
Collapse
|
5
|
Liu S, Huang Q, Huang Q, Wang Y, Li S, Wang J, Wu Q. The protective effects of electroacupuncture on intestinal barrier lesions in IBS and UC model. Sci Rep 2023; 13:7276. [PMID: 37142764 PMCID: PMC10160055 DOI: 10.1038/s41598-023-34182-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/25/2023] [Indexed: 05/06/2023] Open
Abstract
Irritable bowel syndrome (IBS) and ulcerative colitis (UC) are two intestinal diseases with different pathological changes. Electroacupuncture (EA) at Zusanli (ST36) on both IBS and UC is widely used in clinic practice. But it is unclear whether acupuncture at one acupoint can treat two different intestinal diseases at different layers of intestinal barrier. To address this question, we explored three intestinal barrier lesions in IBS and UC mice with the aid of transcriptome data analysis and studied the efficacy of EA at ST36 on them. The transcriptome data analysis showed that both UC and IBS had disrupted intestinal barrier in various layers. And both UC and IBS had epithelial barrier lesions with reduction of ZO-1, Occludin and Claudin-1, while UC rather than IBS had the destruction of the mucus barrier with less MUC2 expression. As to the vascular barrier, UC showed a higher CD31 level and mesenteric blood flow reduction, while IBS showed a lower PV-1 level. EA at ST36 can significantly improve the above lesions of intestinal barrier of IBS and UC. Our results gave more details about the comprehensive protective effect of EA for UC and IBS. We guess the effect of acupuncture may be a kind of homeostasis regulation.
Collapse
Affiliation(s)
- Shuqing Liu
- Acupuncture and Moxibustion School, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, People's Republic of China
| | - Qin Huang
- Acupuncture and Moxibustion School, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, People's Republic of China
| | - Qianhui Huang
- Acupuncture and Moxibustion School, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, People's Republic of China
| | - Yuemei Wang
- Acupuncture and Moxibustion School, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, People's Republic of China
| | - Sihui Li
- Acupuncture and Moxibustion School, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, People's Republic of China
| | - Junmeng Wang
- Acupuncture and Moxibustion School, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, People's Republic of China
| | - Qiaofeng Wu
- Acupuncture and Moxibustion School, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, People's Republic of China.
| |
Collapse
|
6
|
Dong L, Shen Y, Li H, Zhang R, Yu S, Wu Q. Shared Genes of PPARG and NOS2 in Alzheimer’s Disease and Ulcerative Colitis Drive Macrophages and Microglia Polarization: Evidence from Bioinformatics Analysis and Following Validation. Int J Mol Sci 2023; 24:5651. [PMID: 36982725 PMCID: PMC10058634 DOI: 10.3390/ijms24065651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
Emerging evidence shows that peripheral systemic inflammation, such as inflammatory bowel disease (IBD), has a close even interaction with central nervous disorders such as Alzheimer’s disease (AD). This study is designed to further clarify the relationship between AD and ulcerative colitis (UC, a subclass of IBD). The GEO database was used to download gene expression profiles for AD (GSE5281) and UC (GSE47908). Bioinformatics analysis included GSEA, KEGG pathway, Gene Ontology (GO), WikiPathways, PPI network, and hub gene identification. After screening the shared genes, qRT-PCR, Western blot, and immunofluorescence were used to verify the reliability of the dataset and further confirm the shared genes. GSEA, KEGG, GO, and WikiPathways suggested that PPARG and NOS2 were identified as shared genes and hub genes by cytoHubba in AD and UC and further validated via qRT-PCR and Western blot. Our work identified PPARG and NOS2 are shared genes of AD and UC. They drive macrophages and microglia heterogeneous polarization, which may be potential targets for treating neural dysfunction induced by systemic inflammation and vice versa.
Collapse
|
7
|
YUAN W, YUE JX, WANG Q, WU N, LI YF, YANG XH, QIAO HF. Role of peptidergic neurons in modulating acupoint sensitization caused by neck acute inflammatory pain in rats 肽能神经元对颈部急性炎性痛模型大鼠穴位敏化的调节作用. World Journal of Acupuncture - Moxibustion 2022. [DOI: 10.1016/j.wjam.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
8
|
Dong L, Zhang R, Huang Q, Shen Y, Li H, Yu S, Wu Q. Construction, bioinformatics analysis, and validation of competitive endogenous RNA networks in ulcerative colitis. Front Genet 2022; 13:951243. [PMID: 36061211 PMCID: PMC9428148 DOI: 10.3389/fgene.2022.951243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/06/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Ulcerative colitis (UC) is a common chronic disease of the digestive system. Recently, competitive endogenous RNAs (ceRNAs) have been increasingly used to reveal key mechanisms for the pathogenesis and treatment of UC. However, the role of ceRNA in UC pathogenesis has not been fully clarified. This study aimed to explore the mechanism of the lncRNA-miRNA-mRNA ceRNA network in UC and identify potential biomarkers and therapeutic targets. Materials and Methods: An integrative analysis of mRNA, microRNA (miRNA), and long non-coding RNA (lncRNA) files downloaded from the Gene Expression Omnibus (GEO) was performed. Differentially expressed mRNA (DE-mRNAs), miRNA (DE-miRNAs), and lncRNA (DE-lncRNAs) were investigated between the normal and UC groups by the limma package. A weighted correlation network analysis (WGCNA) was used to identify the relative model for constructing the ceRNA network, and, concurrently, miRWalk and DIANA-LncBase databases were used for target prediction. Consecutively, the Gene Ontology (GO), Kyoto encyclopedia of genes and genomes (KEGG) pathway, and Reactome pathway enrichment analyses, protein-protein interaction (PPI) network, Cytohubba, and ClueGO were performed to identify hub genes. Additionally, we examined the immune infiltration characteristics of UC and the correlation between hub genes and immune cells using the immuCellAI database. Finally, the expression of potential biomarkers of ceRNA was validated via qRT-PCR in an experimental UC model induced by dextran sulfate sodium (DSS). Result: The ceRNA network was constructed by combining four mRNAs, two miRNAs, and two lncRNAs, and the receiver operating characteristic (ROC) analysis showed that two mRNAs (CTLA4 and STAT1) had high diagnostic accuracy (area under the curve [AUC] > 0.9). Furthermore, CTLA4 up-regulation was positively correlated with the infiltration of immune cells. Finally, as a result of this DSS-induced experimental UC model, CTLA4, MIAT, and several associate genes expression were consistent with the results of previous bioinformatics analysis, which proved our hypothesis. Conclusion: The investigation of the ceRNA network in this study could provide insight into UC pathogenesis. CTLA4, which has immune-related properties, can be a potential biomarker in UC, and MIAT/miR-422a/CTLA4 ceRNA networks may play important roles in UC.
Collapse
Affiliation(s)
- Longcong Dong
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ruibin Zhang
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qin Huang
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuan Shen
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hongying Li
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shuguang Yu
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qiaofeng Wu
- Acupuncture and Tuina College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Acupuncture and Chronobiology Key Laboratory of Sichuan Province, Chengdu, China
- *Correspondence: Qiaofeng Wu,
| |
Collapse
|
9
|
Lei W, Zhao C, Sun J, Jin Y, Duan Z. Electroacupuncture Ameliorates Intestinal Barrier Destruction in Mice With Bile Duct Ligation-Induced Liver Injury by Activating the Cholinergic Anti-Inflammatory Pathway. Neuromodulation 2022; 25:1122-1133. [PMID: 35300921 DOI: 10.1016/j.neurom.2022.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 01/19/2022] [Accepted: 01/31/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Electroacupuncture (EA) at Zusanli (ST36) can attenuate inflammation in different rodent models. However, the therapeutic mechanisms underlying its action in inhibiting intestinal barrier destruction and liver injury in cholestasis mice have not been clarified. This study aimed at investigating whether EA at ST36 could activate the cholinergic anti-inflammatory pathway to inhibit intestinal barrier destruction and liver injury in cholestasis mice. MATERIALS AND METHODS Male Hmox1floxp/floxp C57BL/6 mice were randomized and subjected to a sham or bile duct ligation (BDL) surgery. The BDL mice were randomized and treated with, or without (BDL group), sham EA at ST36 (BDL+sham-ST36) or EA at ST36 (BDL+ST36), or received α-bungarotoxin (α-BGT), a specific inhibitor of nicotinic acetylcholine receptor α7 subunit (α7nAChR), before stimulation (BDL+ST36+α-BGT). These mice, together with a group of intestine-specific heme oxygenase-1 (HO-1) knockout (KO) Villin-Cre-HO-1-/- mice, were monitored for their body weights before and 14 days after BDL. The levels of plasma cytokines and liver injury-related alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were measured by enzyme-linked immunoassay, and pathological changes in the intestinal mucosa and liver fibrosis as well as intestinal barrier permeability in individual mice were examined by histology and immunohistochemistry. The levels of α7nAChR, HO-1, ZO-1, Occludin, Claudin-1, and NF-κBp65 expression and NF-κBp65 phosphorylation in intestinal tissues were quantified. RESULTS Compared with the sham group, BDL significantly increased the levels of plasma interleukin (IL)-1β, IL-6, IL-10, tumor necrosis factor α, ALT, and AST and caused intestinal mucosal damages, high permeability, and liver fibrosis in mice, which were remarkably mitigated, except for further increased levels of plasma IL-10 in the BDL+ST36 group of mice. Similarly, EA at ST36 significantly up-regulated α7nAChR and HO-1 expression; mitigated the BDL-decreased ZO-1, Occludin, and Claudin-1 expression; and attenuated the BDL-increased NF-κBp65 phosphorylation in intestinal tissues of mice. The therapeutic effects of EA at ST36 were significantly abrogated by pretreatment with α-BGT or HO-1 KO. CONCLUSION EA at ST36 inhibits the BDL-induced intestinal mucosal damage and liver fibrosis by activating the HO-1 cholinergic anti-inflammatory pathway in intestinal tissues of mice.
Collapse
Affiliation(s)
- Wei Lei
- Second Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian, China; Laboratory of Integrated Chinese and Western Medicine, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Changcheng Zhao
- Second Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian, China; Laboratory of Integrated Chinese and Western Medicine, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jiasen Sun
- Second Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian, China; Laboratory of Integrated Chinese and Western Medicine, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yanling Jin
- Pathology Department, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Zhijun Duan
- Second Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian, China; Laboratory of Integrated Chinese and Western Medicine, the First Affiliated Hospital of Dalian Medical University, Dalian, China.
| |
Collapse
|
10
|
Liu Z, Jiao Y, Yu T, Wang H, Zhang Y, Liu D, Xu Y, Guan Q, Lu M. A Review on the Immunomodulatory Mechanism of Acupuncture in the Treatment of Inflammatory Bowel Disease. Evid Based Complement Alternat Med 2022; 2022:8528938. [PMID: 35075366 DOI: 10.1155/2022/8528938] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 11/01/2021] [Accepted: 12/28/2021] [Indexed: 12/15/2022]
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory disease with a high prevalence and canceration rate. The immune disorder is one of the recognized mechanisms. Acupuncture is widely used to treat patients with IBD. In recent years, an increasing number of studies have proven the effectiveness of acupuncture in the treatment of IBD, and some progress has been made in the mechanism. In this paper, we reviewed the studies related to acupuncture for IBD and focused on the immunomodulatory mechanism. We found that acupuncture could regulate the innate and adaptive immunity of IBD patients in many ways. Acupuncture exerts innate immunomodulatory effects by regulating intestinal epithelial barrier, toll-like receptors, NLRP3 inflammasomes, oxidative stress, and endoplasmic reticulum stress and exerts adaptive immunomodulation by regulating the balance of Th17/Treg and Th1/Th2 cells. In addition, acupuncture can also regulate intestinal flora.
Collapse
|
11
|
Zheng Y, Jiang X, Gao Y, Yuan L, Wang X, Wu S, Xia Y, Yao L, Yan J, Liu L, Wei Y, Song Z, Yu L, Chen Y. Microbial Profiles of Patients With Antipsychotic-Related Constipation Treated With Electroacupuncture. Front Med (Lausanne) 2021; 8:737713. [PMID: 34722577 PMCID: PMC8551555 DOI: 10.3389/fmed.2021.737713] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/16/2021] [Indexed: 12/30/2022] Open
Abstract
Antipsychotic-related constipation (APRC) is one of the most common side effects of taking antipsychotic medication. APRC can seriously impact patient quality of life and is potentially fatal, though the efficacy of current APRC treatments is low for most patients. In this study, we conducted a controlled, pilot randomized, sham-electroacupuncture (SEA) study to assess the efficacy of electroacupuncture (EA) in patients with APRC. We used 16S rRNA gene sequencing to assess the microbial profiles of these patients and analyze how EA treatments affected their bacteria. Methods: We treated 133 APRC patients with randomly assigned EA treatments or SEA treatments for 4 consecutive weeks, fully evaluating the patients 8 weeks after treatment. The participants, outcome assessors, and statistics were all blind to the EA and SEA treatments. Outcomes assessed included changes in spontaneous bowel movements (SBMs) and the frequency of rescue measures. We detected assessed the microbial diversity of stool specimens both before and after EA treatment using 16S rRNA gene sequencing. Results: Both EA and SEA treatments reduced the need for constipation rescue measures and did not have serious side effects. EA treatments were better than SEA treatments at increasing SBMs and reducing rescue measures. The diversity of gut microbiota changed after EA treatment. LEfSe analysis indicated changes in the genus (belonging to phylum Proteobacteria) of gut microbiota in patients following EA treatment. Conclusions: This study found that EA treatment is effective and safe for patients with APRC, and could be associated with changes in their microbial profiles. Further study, with larger sample sizes, is needed to explore the efficacy of EA intervention as a clinical treatment for APRC. Trial Registration: ChiCTR, ChiCTR-ONC-17010842, http://www.chictr.org.cn/showproj.aspx?proj=18420.
Collapse
Affiliation(s)
- Yuanjia Zheng
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiumin Jiang
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yacen Gao
- Rehabilitation Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lexin Yuan
- Department of Traditional Chinese Medicine, The Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), Guangzhou, China
| | - Xiaotong Wang
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shengwei Wu
- Department of Traditional Chinese Medicine, The Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), Guangzhou, China
| | - Yucen Xia
- Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lin Yao
- Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jinglan Yan
- Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lanying Liu
- Department of Psychosomatics, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Yingdong Wei
- Medical Administration Division, Shenyang Anning Hospital, Shenyang, China
| | - Zhiqiang Song
- The Third People's Hospital of Qinghai Province, Xining, China
| | - Lin Yu
- Department of Traditional Chinese Medicine, The Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), Guangzhou, China
| | - Yongjun Chen
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China.,Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China.,Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangzhou, China
| |
Collapse
|
12
|
Xie L, Liu Y, Zhang N, Li C, Sandhu AF, Williams G, Shen Y, Li H, Wu Q, Yu S. Electroacupuncture Improves M2 Microglia Polarization and Glia Anti-inflammation of Hippocampus in Alzheimer's Disease. Front Neurosci 2021; 15:689629. [PMID: 34646113 PMCID: PMC8502881 DOI: 10.3389/fnins.2021.689629] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 07/30/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Alzheimer's disease (AD) is a neurodegenerative disease characterized by loss of recognition and memory. Neuroinflammation plays pivotal roles in the pathology of AD and affects the progression of the disease. Astrocyte and microglia, as main immune executors in the central nervous system (CNS), participate into the inflammatory response in AD. Glia polarize into different phenotypes during neurodegeneration. Pro-inflammatory glia produce cytokines (IL-1β, TNF-α, and IL-6) resulting into debris aggregates and neurotoxicity. Anti-inflammatory phenotypes produce cytokines (IL-4 and IL-10) to release the inflammation. Electroacupuncture is a useful treatment that has been found to slow the neurodegeneration in animals through experimentation and in humans through clinical trials. The aim of this study was to uncover the mechanisms of glia activation, microglia polarization, and cytokine secretion regulated by electroacupuncture as a treatment for AD. Methods: Twenty male Sprague-Dawley (SD) rats were randomly divided into four groups: Control group (Control), Normal saline group (NS), AD group (AD), and Electroacupuncture group (Acupuncture). The AD and Acupuncture groups were bilaterally injected with Aβ1 - 42 into the CA1 field of the hippocampus. The Acupuncture group received electroacupuncture stimulation on the acupoint "Baihui" (GV20) for 6 days per week for a total of 3 weeks. The Morris Water Maze (MWM) was used to evaluate learning and memory capacity. Immunofluorescence was used to stain GFAP and Iba1 of the DG and CA1 in the hippocampus, which, respectively, expressed the activation of astrocyte and microglia. The M1 microglia marker, inducible nitric oxide synthase (iNOS), and M2 marker Arginase 1 (Arg1) were used to analyze the polarization of microglia. The pro-inflammatory cytokines (IL-1β, TNF-α, and IL-6), anti-inflammatory cytokines (IL-4 and IL-10), and pathway-molecules (p65 and Stat6) were tested to analyze the glia inflammatory response by immunofluorescence and polymerase chain reaction (PCR). Results: The MWM results showed that electroacupuncture improves the escape latency time and the swimming distance of AD rats. The number of GFAP and Iba1 cells significantly increased in AD rats, but electroacupuncture decreased the cells. The iNOS-positive cells were significantly increased in AD, and electroacupuncture decreased the positive cells. Electroacupuncture elevated Arg1-positive cells in AD rats. Electroacupuncture decreased the glia pro-inflammatory cytokine expression and increased the anti-inflammatory cytokine expression in AD rats. Furthermore, electroacupuncture inhibited the NF-κB pathway molecule (p65) while raising the Stat6 pathway molecule (Stat6). Conclusion: These results provide evidence that electroacupuncture improves the recognition abilities and memory of AD rats. Electroacupuncture inhibits the activation of glia and polarizes microglia toward the M2 phenotype. Electroacupuncture decreased the pro-inflammatory cytokines (IL-1β, TNF-α, and IL-6) and increased the anti-inflammatory cytokines (IL-4 and IL-10). Furthermore, electroacupuncture affects the immune responses through inhibition of NF-κB pathway but activation of Stat6 pathway.
Collapse
Affiliation(s)
- Lushuang Xie
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,Institute of Electroacupuncture and Homeostasis Regulation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yi Liu
- Department of Neurology, Dalian Municipal Central Hospital, Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Ning Zhang
- Electroacupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chenyu Li
- Electroacupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Aaron F Sandhu
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.,Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - George Williams
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.,Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Yan Shen
- Electroacupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hongying Li
- Electroacupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qiaofeng Wu
- Institute of Electroacupuncture and Homeostasis Regulation, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,Electroacupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shuguang Yu
- Institute of Electroacupuncture and Homeostasis Regulation, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,Electroacupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| |
Collapse
|
13
|
Dou B, Li Y, Ma J, Xu Z, Fan W, Tian L, Chen Z, Li N, Gong Y, Lyu Z, Fang Y, Liu Y, Xu Y, Wang S, Chen B, Guo Y, Guo Y, Lin X. Role of Neuroimmune Crosstalk in Mediating the Anti-inflammatory and Analgesic Effects of Acupuncture on Inflammatory Pain. Front Neurosci 2021; 15:695670. [PMID: 34408622 PMCID: PMC8366064 DOI: 10.3389/fnins.2021.695670] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 07/05/2021] [Indexed: 12/17/2022] Open
Abstract
Inflammatory pain is caused by peripheral tissue injury and inflammation. Inflammation leads to peripheral sensitization, which may further cause central sensitization, resulting in chronic pain and progressive functional disability. Neuroimmune crosstalk plays an essential role in the development and maintenance of inflammatory pain. Studies in recent years have shown that acupuncture can exert anti-inflammatory and analgesic effects by regulating peripheral (i.e., involving local acupoints and inflamed regions) and central neuroimmune interactions. At the local acupoints, acupuncture can activate the TRPV1 and TRPV2 channels of mast cells, thereby promoting degranulation and the release of histamine, adenosine, and other immune mediators, which interact with receptors on nerve endings and initiate neuroimmune regulation. At sites of inflammation, acupuncture enables the recruitment of immune cells, causing the release of opioid peptides, while also exerting direct analgesic effects via nerve endings. Furthermore, acupuncture promotes the balance of immune cells and regulates the release of inflammatory factors, thereby reducing the stimulation of nociceptive receptors in peripheral organs. Acupuncture also alleviates peripheral neurogenic inflammation by inhibiting the release of substance P (SP) and calcitonin gene-related peptide from the dorsal root ganglia. At the central nervous system level, acupuncture inhibits the crosstalk between glial cells and neurons by inhibiting the p38 MAPK, ERK, and JNK signaling pathways and regulating the release of inflammatory mediators. It also reduces the excitability of the pain pathway by reducing the release of excitatory neurotransmitters and promoting the release of inhibitory neurotransmitters from neurons and glial cells. In conclusion, the regulation of neuroimmune crosstalk at the peripheral and central levels mediates the anti-inflammatory and analgesic effects of acupuncture on inflammatory pain in an integrated manner. These findings provide novel insights enabling the clinical application of acupuncture in the treatment of inflammatory diseases.
Collapse
Affiliation(s)
- Baomin Dou
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yanan Li
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jie Ma
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhifang Xu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Wen Fan
- Department of Rehabilitation Physical Therapy Course, Faculty of Health Science, Suzuka University of Medical Science, Suzuka, Japan
| | - Lixin Tian
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhihan Chen
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ningcen Li
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yinan Gong
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhongxi Lyu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuxin Fang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yangyang Liu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuan Xu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Shenjun Wang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Bo Chen
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yongming Guo
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yi Guo
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiaowei Lin
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.,School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| |
Collapse
|
14
|
Jin L, Han C. Effects of acupuncture on clinical outcome and helper T cell distribution and abundance in patients with convalescent ischemic stroke. Am J Transl Res 2021; 13:8118-8125. [PMID: 34377295 PMCID: PMC8340220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 03/17/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To study the effects of acupuncture on clinical outcomes and helper T cell levels in patients with convalescent ischemic stroke. METHODS One hundred and thirty-six patients with cerebral ischemic stroke were selected for this prospective study. Patients in the control group were treated with routine therapy, and patients in the observation group were treated with acupuncture for 30 minutes once a day for 14 days plus the treatment of the control group. The clinical efficacy, cognitive function, T cell subsets distribution and inflammatory factors of patients in both groups were recorded before and after treatment. RESULTS Total effectiveness rate of the observation group was significantly higher than that of the control group (P<0.05). After treatment, CD3+ cell percentage, CD4+ cell percentage and CD4+ cell percentage/CD8+ cell percentage of patients in both groups were significantly increased (P<0.05), while CD8+ cell percentage in both groups was significantly decreased (P<0.05). Compared to those in the control group, the overall response rate as well as CD3+ cell percentage, CD4+ cell percentage and CD4+/CD8+ of patients after treatment in the observation group were higher (P<0.001), while CD8+ cell percentage was lower (all P<0.001). Moreover, the improvement in inflammatory factors as well as scores of Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) in observation group were better than those of the control group (P<0.001) respectively. CONCLUSION Treatment of cerebral ischemic stroke by acupuncture can improve clinical outcome and cognitive function, which may be related to its regulation of immune response and reduction of inflammation in vivo.
Collapse
Affiliation(s)
- Lingli Jin
- Department of Traditional Chinese Medicine, Wuhan University People’s Hospital of Hanchuan Hospital (People Avenue Hospital District)Xiaogan, Hubei Province, China
| | - Caiyan Han
- Department of Neurology, Wuhan University People’s Hospital of Hanchuan Hospital (People Avenue Hospital District)Xiaogan, Hubei Province, China
| |
Collapse
|
15
|
Zhu Y, Zhuang Z, Wu Q, Lin S, Zhao N, Zhang Q, Xie L, Yu S. CD39/CD73/A2a Adenosine Metabolic Pathway: Targets for Moxibustion in Treating DSS-Induced Ulcerative Colitis. Am J Chin Med 2021; 49:661-676. [PMID: 33683190 DOI: 10.1142/s0192415x21500300] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Ulcerative Colitis (UC) is a chronic inflammation disease, and the incidence of UC is increasing recently. Both clinical trials and animal experiments show that moxibustion is a complementary and alternative treatment for UC. Previous studies showed that moxibustion can improve UC by regulating the balance of Tregs and Th17 (Sun et al., 2017). Treg cells is one subset of CD4[Formula: see text] T cells that exert the immunosuppressive function. CD39 and CD73, expressed on the surface of Tregs, hydrolyze ATP to AMP and are further involved in the immunosuppressive function of Tregs. In this study, we investigated the effect of moxibustion on CD39[Formula: see text] Tregs and CD73[Formula: see text] Tregs in dextran sulfate sodium (DSS) induced UC mice. The A2a receptor (A2aR), one of the targets of adenosine, was also detected. The results showed that moxibustion could increase the expression of CD39, CD73, and A2aR in colonic tissue and improve the proportion of CD39[Formula: see text] Tregs and CD73[Formula: see text] Tregs in peripheral blood, inguinal draining lymph nodes and spleen in the UC model. Additionally, A2aR agonists enhanced the cell viability of colonic epithelial cells and inhibit the production of cytokines IL-6 and TNF-[Formula: see text] in vitro, which may further influence the pathway of ATP purine signal metabolism and alleviates the gut inflammation of UC mice. Taken together, this study provides supplemental evidence to reveal the immune related mechanism of moxibustion in the treatment of UC.
Collapse
Affiliation(s)
- Yuanbing Zhu
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China
| | - Zhiqi Zhuang
- People's Hospital of Pengzhou, Pengzhou, Sichuan 611930, P. R. China
| | - Qiaofeng Wu
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China.,Acupuncture & Chronobiology Key Laboratory of Sichuan Province, Chengdu 610075, China
| | - Sirui Lin
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China
| | - Na Zhao
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China
| | - Qun Zhang
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China
| | - Lushuang Xie
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China.,College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China
| | - Shuguang Yu
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P. R. China
| |
Collapse
|
16
|
Li LJ, Shi YC, Luo MX, Zhao CL. Effects of moxibustion on Treg cells in sarcoma microenvironment. J Integr Med 2021; 19:251-257. [PMID: 33642209 DOI: 10.1016/j.joim.2021.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 11/17/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate the therapeutic effect of moxibustion on sarcomas from mesenchymal tissues, which have a low response rate to chemotherapy and radiotherapy. METHODS S180 sarcoma cell line was inoculated in C57BL/6 mice to form transplanted tumor. Moxibustion therapy was directly applied at the transplanted tumor sites, at a distance of 3.0 cm, 10 min per session, till skin temperature reached 45 °C, once a day, for 14 consecutive days of intervention. After the mice were killed, serum was collected and used to detect concentrations of interleukin-10 (IL-10), transforming growth factor-β1 (TGF-β1), IL-4 and interferon-γ (IFN-γ) by Luminex liquid suspension chip. The numbers of Treg+ T cells and CD4+CD25+Forkhead Box P3 (Foxp3)+ T cells were detected by flow cytometry. Fluorescence in situ hybridization was used to analyze the changes of CD4, CD8, Foxp3 and TGF-β1 in the tumor microenvironment (TME). RESULTS Weight of S180 transplanted tumor in the control group was (2.03 ± 0.54) g, and that in the moxibustion group was (1.27 ± 0.29) g, which was statistically different (P = 0.023). The mean value of Foxp3+ T cells in the normal group was 2.01%, which increased to 3.63% after the formation of transplanted tumor, and decreased to 1.48% after moxibustion treatment. The moxibustion group also had reduced numbers of CD4+CD25+Foxp3+ T cells in the spleen of mice with transplanted tumor. The concentrations of IL-10, TGF-β1 and IL-4 decreased in the serum of mice with transplanted tumor, while the concentration of IFN-γ increased. Moxibustion was associated with downregulation in expression of Foxp3, IL-10 and TGF-β1 genes in the transplanted tumor, and increases in the gene expression of CD4+ T cells and CD8+ T cells in the TME. CONCLUSION Moxibustion may have therapeutic effects on sarcomas by reducing the number of Treg cells in the blood and controlling the infiltration of Treg cells in the TME.
Collapse
Affiliation(s)
- Li-Jun Li
- Department of Acupuncture, Guangdong Clifford Hospital, Guangzhou 511495, Guangdong Province, China
| | - Yu-Chong Shi
- School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, Guangdong Province, China
| | - Min-Xiang Luo
- Department of Acupuncture, Guangdong Clifford Hospital, Guangzhou 511495, Guangdong Province, China
| | - Chang-Lin Zhao
- Health Science College, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong Province, China.
| |
Collapse
|
17
|
Zhang N, Zhao N, Xie L, Huang B, Lin S, Zhang Q, Zhu Y, Wu Q, Yu S. Mitochondrial Respiratory Chain and Its Regulatory Elements SIRT1 and SIRT3 Play Important Role in the Initial Process of Energy Conversion after Moxibustion at Local Skin. Evidence-Based Complementary and Alternative Medicine 2020; 2020:1-10. [PMID: 32904439 PMCID: PMC7456489 DOI: 10.1155/2020/2343817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/04/2020] [Accepted: 07/23/2020] [Indexed: 11/17/2022]
Abstract
Objectives To study how thermal energy is converted after moxibustion at local skin from the view of mitochondrial respiratory chain and its key regulatory elements of sirtuins 1 (SIRT1) and sirtuins 3 (SIRT3). Methods Two moxibustion temperatures usually used in clinical practice (38°C and 46°C) were applied to Zusanli (ST36) acupoint for 30 minutes in C57BL/6J mice. Local skin samples were harvested at 30 min and 72 h after moxibustion intervention, respectively. The activity of mitochondrial respiratory chain complexes I–V was detected by spectrophotometry. The expression of SIRT1 and SIRT3 protein was detected by immunofluorescence staining or western blot. Results Moxibustion at 38°C triggered more significant increase of mitochondrial respiratory chain complexes I–V expression. However, the protein expression of SIRT1 and SIRT3 at 46°C showed more obvious enhancement. In addition, the effect of mitochondrial respiratory chain complexes I–V activity on local skin of ST36 acupoint was more obvious at 30 min after moxibustion, while the expression of SIRT1 and SIRT3 protein was more significant at 72 h after moxibustion. Conclusion Mitochondrial respiratory chain and its key regulatory element proteins SIRT1 and SIRT3 play important role in the initial process of thermal energy conversion stimulated by different moxibustion temperatures in local skin.
Collapse
|
18
|
Liu GH, Liu HM, Chen YS, Lee TY. Effect of Electroacupuncture in Mice with Dextran Sulfate Sodium-Induced Colitis and the Influence of Gut Microbiota. Evid Based Complement Alternat Med 2020; 2020:2087903. [PMID: 32419794 DOI: 10.1155/2020/2087903] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 02/07/2023]
Abstract
Background The relationship between inflammatory bowel disease and gut microbiota is inextricable. Electroacupuncture (EA) can alleviate acute experimental colitis, but the performance of intestinal microorganisms and the mechanism are still not fully understood. We investigated the relationship between the EA and gut microbes and clarified the role of tight junction and adiponectin in the anti-inflammatory effect of EA. Methods Male C57BL/6 mice were randomized into three groups: normal control, dextran sulfate sodium- (DSS-) induced ulcerative colitis (DSS), and DSS with EA ST36 (DSS + EA). Mice body weight, DAI score, colon length, and histological score were evaluated for colitis severity. Colonic inflammation and tight junctions were demonstrated by the immunohistochemical (IHC) method. Systemic responses were confirmed by plasma cytokines and adiponectin with multiplex immunoassays. Gut microbiome profiling was conducted by 16S rRNA gene sequencing. Results EA had benefit in relieving both macroscopic and microscopic colonic inflammation. It can reduce disease activity, maintain colon length, and ameliorate histological inflammatory reaction. In IHC stain, EA decreased CD11b, F4/80, TLR4, and MyD88 and preserved claudin-1 and ZO-1 expression. Compared with the control group, the DSS group showed elevated levels of CRP, IFN-γ, TNF-α, and IL-6, but decreased adiponectin. These changes were reversed by EA, accompanied by modulation of the overall structure of gut microbiota. Conclusion Our findings suggest that EA exerts its therapeutic effect by TLR4 signaling via the MyD88-dependent pathway. EA could increase adiponectin, maintain mucosal tight junctions, and modulate gut microbiota.
Collapse
|
19
|
Zhang N, Zhang Q, Xie L, Li C, Zhuang Z, Lin S, Lv P, Liu Y, Wu Q, Yu S. Electroacupuncture and Moxibustion Regulate Hippocampus Glia and Mitochondria Activation in DSS-Induced Colitis Mice. Evid Based Complement Alternat Med 2020; 2020:2530253. [PMID: 32047521 DOI: 10.1155/2020/2530253] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/18/2019] [Indexed: 12/12/2022]
Abstract
Objectives To study the influence of electroacupuncture (EA) and moxibustion on the hippocampus astrocyte and microglia activation in the ulcerative colitis model and to evaluate the mitochondria activity. Methods 2.5% dextran sodium sulfate-induced colitis mice were treated by EA or moxibustion. Intestinal pathological structure was observed by hematoxylin and eosin (H&E) staining; the expression of GFAP or S100b (markers for astrocyte), Iba-1 (a marker for microglia), and Mitofilin (a marker for mitochondria) in hippocampus was detected by immunofluorescence staining or western blot. Results The results demonstrated that both EA and moxibustion could improve the morphology of distal colonic mucosal epithelia in DSS-induced colitis mice. Expression of GFAP in the hippocampus was significantly increased after EA or moxibustion treatment. The effects were further supported by WB results. Meanwhile, expression of mitofilin in the hippocampus CA1 and CA3 regions showed the same trend as that of GFAP. Expression of Iba-1 in the hippocampus showed no significant difference after EA or moxibustion treatment, while the state of microglia changed from resting in control mice to activated state in colitis mice. Conclusion EA and moxibustion were able to modulate the activation of astrocyte, microglial, and mitochondria in the hippocampus area in the colitis model.
Collapse
|
20
|
Wei D, Xie L, Zhuang Z, Zhao N, Huang B, Tang Y, Yu S, Zhou Q, Wu Q. Gut Microbiota: A New Strategy to Study the Mechanism of Electroacupuncture and Moxibustion in Treating Ulcerative Colitis. Evid Based Complement Alternat Med. 2019;2019:9730176. [PMID: 31354859 PMCID: PMC6632505 DOI: 10.1155/2019/9730176] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/21/2019] [Accepted: 05/30/2019] [Indexed: 02/07/2023]
Abstract
Previous studies have confirmed that acupuncture and moxibustion is an effective way for treating ulcerative colitis (UC). However, the exact mechanism is unclear yet. In this study, DSS-induced UC mice were treated by electroacupuncture and moxibustion, and the genome of intestinal flora was subsequently detected by high-throughput sequencing in order to explore the detailed mechanism in terms of intestinal flora. The results indicated that the alpha diversity indices and beta diversity of intestinal flora were improved by electroacupuncture and moxibustion treatments, especially by the moxibustion treatment. These treatments inhibited Streptococcus, Odoribacter, and Allobaculum whereas it facilitated Lactobacillus on genus level. Further correlation analysis showed that the alpha diversity indices were positively correlated with the percentage of Treg cells in CD4+ cells but negatively correlated with the percentage of Th17 in CD4+ cells. These data indicated that both electroacupuncture and moxibustion can promote the intestinal flora diversity, providing a new view to understand the relationship between host and microbiome when using some external therapies.
Collapse
|
21
|
Wei D, Zhao N, Xie L, Huang B, Zhuang Z, Tang Y, Yu S, Wu Q. Electroacupuncture and Moxibustion Improved Anxiety Behavior in DSS-Induced Colitis Mice. Gastroenterol Res Pract. 2019;2019:2345890. [PMID: 30881446 PMCID: PMC6383400 DOI: 10.1155/2019/2345890] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/18/2018] [Accepted: 10/31/2018] [Indexed: 12/19/2022] Open
Abstract
Background and Aims Psychological disorders are prevalent in patients with inflammatory bowel disease, but the underlying mechanisms remain unknown. The aim of this study was to study whether electroacupuncture (EA) and moxibustion (MB) can improve anxiety behavior in DSS-induced colitis mice and to investigate whether this effect is related to hypothalamic-pituitary-adrenocortical (HPA) axis. Methods The colitis model was established by drinking 2.5% dextran sodium sulfate (DSS). DSS-induced colitis mice were treated by EA or MB. Disease activity index (DAI) was scored; intestinal morphological and pathological structure was observed; anxiety behavior was tested by the elevated plus maze and open field. The concentration of corticotropin-releasing hormone (CRH) and cortisol (CORT) in serum was measured by enzyme-linked immunosorbent assay (ELISA). The protein expression of CRH in the colon and hypothalamus was detected by Western blot (WB). Results Both EA and MB treatments can improvethe morphology of their distal colonic mucosal epithelia, as well as the disease activity index. Meanwhile, anxiety behavior in colitis mice was improved slightly after EA and MB treatment. In addition, the levels of CRH and CORT in the serum were slightly improved after EA and MB treatment. These effects are further supported by WB results. The expression of CRH in the colon and hypothalamus was increased significantly after treatment, compared with the model group. Conclusion EA and MB were able to regulate the concentration of CRH in serum and protein expression in the peripheral and central at different levels and promote the recovery of the HPA axis that may be the basis for EA and MB to improve colonic pathology and alleviate anxiety behavior in DSS-induced colitis.
Collapse
|
22
|
Koh YJ, Lee JH, Park SY. Moxibustion-Simulating Bipolar Radiofrequency Suppresses Weight Gain and Induces Adipose Tissue Browning via Activation of UCP1 and FGF21 in a Mouse Model of Diet-Induced Obesity. Evid Based Complement Alternat Med 2018; 2018:4737515. [PMID: 30275865 DOI: 10.1155/2018/4737515] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/29/2018] [Indexed: 12/13/2022]
Abstract
Background Obesity is a pathological condition associated with various diseases including diabetes, stroke, arthritis, infertility, and heart disease. Moxibustion is widely used to prevent and manage obesity in traditional Asian medicine. We tested our hypothesis that moxibustion-simulating bipolar radiofrequency (M-RF) can suppress total body and white adipose tissue (WAT) weight gain via induction of WAT browning in a mouse model of diet-induced obesity (DIO). Methods We designed an M-RF device that could accurately adjust the depth and temperature at which heat stimulation was administered into the abdomen of DIO mice. High-fat-fed male C57BL/6 mice were treated with the M-RF device every two or three days for three weeks. We then harvested WAT and serum from the mice and measured total body and WAT weight, size of adipocytes, mitochondrial contents, features of the dead adipocyte environment, and levels of uncoupling protein 1 (UCP1) and fibroblast growth factor 21 (FGF21). Results Heat stimulation by M-RF in DIO mice resulted in precise temperature adjustment in the mice abdomen, with variance less than 1°C. Additionally, M-RF stimulation inhibited body and WAT weight gain, resulting in increased formation of beige adipocytes, increased mitochondrial content, and decreased formation of dead adipocytes in WAT. Moreover, treatment of M-RF induced expression of UCP1 and FGF21 in serum and/or epididymal WATs in DIO mice. Conclusion Heat stimulation by M-RF treatment induced upregulation of UCP1 and FGF21 expression in serum and/or WATs, which was correlated with reduced total body and WAT weight gain in DIO mice.
Collapse
|