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Gao H, Lu L, Li L, Yin Z, Ruan W, Zou Y, Li H, Zhou Y, Li X, Wang Y, Song J, Chen W, Wang J. Electroacupuncture treatment improves postoperative ileus by inhibiting the Th1 cell-mediated inflammatory response through the vagus nerve. Acupunct Med 2024:9645284241248466. [PMID: 38813841 DOI: 10.1177/09645284241248466] [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: 05/31/2024]
Abstract
BACKGROUND Electroacupuncture (EA) has been reported to improve intestinal motility in mice with postoperative ileus (POI). Previous studies, however, have yielded heterogeneous results regarding the effect of EA on POI. METHODS Herein, a POI mouse model was constructed by intestinal manipulation. To evaluate the effect of EA treatment on colonic transit, the levels of inflammatory markers (macrophage inflammatory protein (MIP)-1α, interleukin (IL)-1β, IL-6, monocyte chemotactic protein (MCP)-1 and intercellular adhesion molecule (ICAM)-1) were detected by enzyme-linked immunosorbent assay (ELISA); immune cell infiltration was detected by immunohistochemical staining of myeloperoxidase (MPO), ectodysplasin (ED)-1 and ED-2, and the percentage of CD4+ interferon (IFN)-γ+ Th1 cells and IFN-γ secretion levels were determined. Activated Th1 cells and pentoxifylline, a cell differentiation inhibitor, were used to assess the role of Th1 cells in EA treatment of POI. Neostigmine administration and unilateral vagotomy were performed to confirm whether the effects of EA treatment on Th1 cells were mediated by the vagus nerve (VN). RESULTS The results revealed that EA treatment at ST36 improved POI, as indicated by a decreased level of inflammatory-related markers and immune cell infiltration and shortened colonic transit time. The activated Th1 cells abolished the effects of EA treatment on POI. The effects of EA treatment on POI were enhanced by stimulation of the VN along with a decreased level of Th1 cells, but these effects were abolished by vagotomy along with an increased percentage of Th1 cells; this result indicates that the VN mediates the role of Th1 cells in the effects of EA treatment of POI. CONCLUSION Our findings showed that the effects of EA treatment of POI were mainly mediated by Th1 cells through the stimulation of the VN and inhibition of the inflammatory response.
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Affiliation(s)
- Hao Gao
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Liyue Lu
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lili Li
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhiyu Yin
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenqing Ruan
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yinghua Zou
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - He Li
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yalan Zhou
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xing Li
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yongqiang Wang
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiangang Song
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenting Chen
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jian Wang
- Department of Anesthesiology, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Fan X, Liu Y, Li S, Yang Y, Zhao Y, Li W, Hao J, Xu Z, Zhang B, Liu W, Zhang S. Comprehensive landscape-style investigation of the molecular mechanism of acupuncture at ST36 single acupoint on different systemic diseases. Heliyon 2024; 10:e26270. [PMID: 38375243 PMCID: PMC10875596 DOI: 10.1016/j.heliyon.2024.e26270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/21/2024] Open
Abstract
The principle of acupoint stimulation efficacy is based on traditional meridian theory. However, the molecular mechanisms underlying the therapeutic effects of acupoints in treating diseases remain unclear in modern scientific understanding. In this study, we selected the ST36 acupoint for investigation and summarized all relevant literature from the PubMed database over the past 10 years. The results indicate that stimulation of ST36 single acupoints has therapeutic effects mainly in models of respiratory, neurological, digestive, endocrine and immune system diseases. And it can affect the inflammatory state, oxidative stress, respiratory mucus secretion, intestinal flora, immune cell function, neurotransmitter transmission, hormone secretion, the network of Interstitial Cells of Cajal (ICC) and glucose metabolism of the organism in these pathological states. Among them, acupuncture at the ST36 single point has the most prominent function in regulating the inflammatory state, which can mainly affect the activation of MAPK signaling pathway and drive the "molecular-cellular" mode involving macrophages, T-lymphocytes, mast cells (MCs) and neuroglial cells as the core to trigger the molecular level changes of the acupuncture point locally or in the target organ tissues, thereby establishing a multi-system, multi-target, multi-level molecular regulating mechanism. This article provides a comprehensive summary and discussion of the molecular mechanisms and effects of acupuncture at the ST36 acupoint, laying the groundwork for future in-depth research on acupuncture point theory.
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Affiliation(s)
- Xiaojing Fan
- The Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300250, China
| | - Yunlong Liu
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Shanshan Li
- Research Center of Experimental Acupuncture Science, Tianjin University of Chinese Medicine, Tianjin, 301617, China
| | - Yongrui Yang
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Yinghui Zhao
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Wenxi Li
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Jiaxin Hao
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Zhifang Xu
- Research Center of Experimental Acupuncture Science, Tianjin University of Chinese Medicine, Tianjin, 301617, China
| | - Bo Zhang
- Department of Automation, Tsinghua University, Institute for TCM-X, Beijing, 100084, China
| | - Wei Liu
- The First Affiliated Hospital of Hebei University of Chinese Medicine, Hebei Province Hospital of Chinese Medicine, Hebei Shijiazhuang, 050011, China
| | - Suzhao Zhang
- The First Affiliated Hospital of Hebei University of Chinese Medicine, Hebei Province Hospital of Chinese Medicine, Hebei Shijiazhuang, 050011, China
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Wu T, Fu C, Deng Y, Huang W, Wang J, Jiao Y. Acupuncture therapy for radiotherapy-induced adverse effect: A systematic review and network meta-analysis. Front Public Health 2022; 10:1026971. [PMID: 36590000 PMCID: PMC9797977 DOI: 10.3389/fpubh.2022.1026971] [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: 08/24/2022] [Accepted: 11/07/2022] [Indexed: 12/23/2022] Open
Abstract
Objective To evaluate the efficacy of different acupuncture therapies for radiotherapy-induced adverse effects (RIAEs) and find out the optimal scheme. Methods Eligible randomized controlled trials (RCTs) were collected from inception to June 2020 from 9 bibliographic databases. The risk of bias evaluation of the analyzed literature was carried out using the Cochrane risk-of-bias tool. Network meta-analysis was mainly performed using STATA 14.2 and OpenBUGS 3.2.3 by figuring out the network diagrams, league figures, and SUCRA values. Results A total of 41 studies with 3,011 participants reported data suitable for network meta-analysis. There was a low to moderate risk of bias in twenty of the articles. ST36 was the most widely prescribed acupoint. Based on network meta-analysis, four outcome indicators were described, namely, acupuncture + medication ranked first in treating radiation enteritis, moxibustion + medication ranked first in preventing radiotherapy-induced leukopenia, acupuncture + medication ranked first in preventing radioactive oral mucositis, and acupuncture ranked first in improving the stimulated salivary flow rate of radioactive xerostomia. Conclusion The findings of the network meta-analysis manifested that acupuncture therapy combined with medication has superiority in most RIAEs, both reducing incidence and relieving symptoms. However, high-quality studies are still needed to provide conclusive evidence. Systematic review registration https://inplasy.com/inplasy-2020-7-0054/, identifier: INPLASY202070054.
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Affiliation(s)
- Tong Wu
- Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, China,Affiliated Hospital of Hubei University of Traditional Chinese Medicine, Wuhan, China,Institute of Science, Technology and Humanities, Shanghai University of Chinese Medicine, Shanghai, China
| | - Chengwei Fu
- The Second Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yiran Deng
- Xiangyang Hospital of Traditional Chinese Medicine, Xiangyang, China
| | - Wanping Huang
- General Hospital of The Yangtze River Shipping, Wuhan, China
| | - Jieyu Wang
- Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, China,Affiliated Hospital of Hubei University of Traditional Chinese Medicine, Wuhan, China,Jieyu Wang
| | - Yang Jiao
- Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, China,Affiliated Hospital of Hubei University of Traditional Chinese Medicine, Wuhan, China,*Correspondence: Yang Jiao
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Zhang R, Feng Y, Zhao Z, He Y, Wang D, Wang Q, Pang X, Yao Y, Li J, Sun Z. Effect of electroacupuncture on serum inflammatory cytokines in animal models with rheumatoid arthritis: A systematic review and meta-analysis. Eur J Integr Med 2022. [DOI: 10.1016/j.eujim.2022.102187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Li X, Wang L, Ying X, Zheng Y, Tan Q, Yu X, Gong J, Li M, Deng X, Yang G, Li S, Jiang S. Electroacupuncture pre-treatment alleviates sepsis-induced cardiac inflammation and dysfunction by inhibiting the calpain-2/STAT3 pathway. Front Physiol 2022; 13:961909. [PMID: 36160853 PMCID: PMC9489935 DOI: 10.3389/fphys.2022.961909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 08/17/2022] [Indexed: 11/18/2022] Open
Abstract
Electroacupuncture (EA) has both anti-inflammatory and cardio-protective effects. Activation of calpain pathway is involved in several myocardiopathy. In sepsis, the role of calpain-2-regulated STAT3 in cardio-protective mechanism of electroacupuncture remains unclear. In this study, we aimed to elucidate the mechanism by which electroacupuncture reduces cardiac inflammation and apoptosis and improves cardiac function during sepsis. Electroacupuncture pretreatment for 7 days was applied in septic cardiomyopathy model induced by lipopolysaccharide (LPS). lipopolysaccharide-induced sepsis was associated with a dramatically systemic inflammation and cardiac dysfunction, which was alleviated by electroacupuncture pre-treatment. Lipopolysaccharide resulted in increases of pro-inflammatory factors (TNF-α,IL1βand IL-6) and apoptosis (TUNEL staining and BAX/Bcl2) via activation of calpain-2/STAT3 pathway.Electroacupuncture pre-treatment inhibited LPS-induced activation of cardiac calpain-2/STAT3 signalling and ameliorated inflammatory and apoptosis. Additionally, inhibition of calpain-2 expression using the corresponding siRNA decreased the Phosphorylation of STAT3,pro-inflammatory factors and apoptosis in lipopolysaccharide- treated cardiomyocytes, confirming that calpain-2 activated p-STAT3 participate in septic cardiomyopathy. Furthermore, suppression of STAT3 by stattic enhanced anti-inflammatory and anti-apoptosis effects of electroacupuncture. These findings reveal mechanisms of electroacupuncture preconditioning protection against cardiac inflammation and apoptosis in sepsis mouse via calpain-2/STAT3 pathway and may provide novel targets for clinical treatments of the sepsis-induced cardiac dysfunction.
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Affiliation(s)
- Xuqing Li
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Li Wang
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xinwang Ying
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yujun Zheng
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Qianqian Tan
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaolan Yu
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jiahong Gong
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ming Li
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaofeng Deng
- Wenzhou Sports School, Wenzhou Sports Science Research Institute, Wenzhou, Zhejiang, China
| | - Guanhu Yang
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
- *Correspondence: Guanhu Yang, ; Shengcun Li, Songhe Jiang,
| | - Shengcun Li
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, Zhejiang, China
- *Correspondence: Guanhu Yang, ; Shengcun Li, Songhe Jiang,
| | - Songhe Jiang
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Integrative and Optimized Medicine Research Center, China-USA Institute for Acupuncture and Rehabilitation, Wenzhou Medical University, Wenzhou, Zhejiang, China
- *Correspondence: Guanhu Yang, ; Shengcun Li, Songhe Jiang,
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Zhang B, Guo X. Electroacupuncture promotes nerve regeneration and functional recovery in rats with spinal cord contusion through the coordinate interaction of CD4 and BDNF. IBRAIN 2022; 8:285-301. [PMID: 37786738 PMCID: PMC10529162 DOI: 10.1002/ibra.12055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/04/2022] [Accepted: 07/06/2022] [Indexed: 10/04/2023]
Abstract
To explore the effect of electroacupuncture on spinal cord injury (SCI) involving immune-related factors and regeneration-related factors in rats. The model of spinal cord contusion was established by PCI 3000 instrument. Two types of acupuncture points were selected for electroacupuncture treatment on rats. The rats were tested once a week, and the fiber remodeling was detected by magnetic resonance imaging. Transcriptome sequencing was performed on spinal scar samples. Using Python to write code, statistical analysis and bioinformatics analysis of the correlation between transcriptome sequencing data and fiber reconstruction results are carried out. Lastly, the expression of CD4 and brain-derived neurotrophic factor (BDNF) in spinal cord scar was verified by quantitative reverse-transcription polymerase chain reaction (qRT-PCR). Electroacupuncture exhibited a positive effect on the recovery of motor function in rats after SCI. Bioinformatics analysis found a direct interaction between CD4 and BDNF. Transcriptome sequencing and PCR results verified that electroacupuncture significantly reduced the expression of CD4, and increased significantly the expression of BDNF, simultaneously corresponding to nerve regeneration in rats with SCI. Our results showed that electroacupuncture intervention in SCI rats improves neural behavior via inhibiting the expression of CD4 and increasing the expression of BDNF.
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Affiliation(s)
- Bao‐Lei Zhang
- Department of AnatomyJinzhou Medical UniversityJinzhouLiaoningChina
- Department of Experimental ZoologyKunming Medical UniversityKunmingYunnanChina
| | - Xi‐Liang Guo
- Department of Experimental ZoologyKunming Medical UniversityKunmingYunnanChina
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Reduction of serum level of interleukin-2 and pruritus severity after acupuncture at Quchi (LI11) in hemodialysis patients: a placebo-controlled randomized clinical trial. JOURNAL OF ACUPUNCTURE AND TUINA SCIENCE 2022. [DOI: 10.1007/s11726-022-1299-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Wu LK, Hung CS, Kung YL, Chen ZK, Lin SZ, Lin JG, Ho TJ. Efficacy of Acupuncture Treatment for Incidence of Poststroke Comorbidities: A Systematic Review and Meta-Analysis of Nationalized Cohort Studies. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:3919866. [PMID: 35154342 PMCID: PMC8825287 DOI: 10.1155/2022/3919866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 12/12/2021] [Accepted: 12/20/2021] [Indexed: 11/19/2022]
Abstract
Acupuncture has been applied as a complementary therapy in stroke survivors worldwide and approved to be beneficial to stroke recovery. However, there is little medical evidence regarding the association between acupuncture and the risk of poststroke comorbidities. We reviewed big data studies from the Taiwan National Health Insurance Research Database to investigate the risk of poststroke comorbidities after acupuncture treatment in a real-world situation. Ten English (PubMed, Embase, Medline, Cochrane, Alt HealthWatch, CINAHL, Health Source, PsycINFO, PsycARTICLES, and Psychology and Behavioral Sciences Collection) and two Chinese (AiritiLibray and Visualizing Health Data) electronic databases were searched from inception until December 2020 for nationalized cohort studies comparing the effects of acupuncture treatment with a nonacupuncture control group among stroke patients. Eight nationalized cohort studies were included. Six of eight studies showed a moderate overall risk of bias, while two studies showed a serious overall risk of bias. Included studies have investigated the effect of acupuncture in reducing the risk of seven medical conditions after stroke, including stroke recurrence, new-onset acute myocardial infarction (AMI), pneumonia, dementia, epilepsy, urinary tract infection (UTI), and depression. The meta-analysis showed clinically significant reductions in the risk of poststroke comorbidities in the acupuncture group compared to the nonacupuncture group (HR, 0.776; 95% CI, 0.719-0.838; p < 0.0001). In this systematic review and meta-analysis of nationalized cohort studies, acupuncture showed clinically relevant benefits in reducing the incidence of poststroke comorbidities, such as stroke recurrence, new-onset acute myocardial infarction (AMI), pneumonia, dementia, epilepsy, and UTI.
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Affiliation(s)
- Li-Kung Wu
- Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Chung-Shan Hung
- Department of Aging and Community Health, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Department of Public Health, Tzu Chi University, Hualien, Taiwan
| | - Yen-Lun Kung
- Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
| | - Zhong-Kui Chen
- Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Integration Center of Traditional Chinese and Modern Medicine, Hualien Tzu Chi Hospital, Hualien, Taiwan
| | - Shinn-Zong Lin
- Bioinnovation Center, Tzu Chi Foundation, Department of Neurosurgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
- Department of Neurosurgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Jaung-Geng Lin
- Research Center for Chinese Medicine & Acupuncture, China Medical University, Taichung, Taiwan
- School of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Tsung-Jung Ho
- Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
- Integration Center of Traditional Chinese and Modern Medicine, Hualien Tzu Chi Hospital, Hualien, Taiwan
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Oh JE, Kim SN. Anti-Inflammatory Effects of Acupuncture at ST36 Point: A Literature Review in Animal Studies. Front Immunol 2022; 12:813748. [PMID: 35095910 PMCID: PMC8790576 DOI: 10.3389/fimmu.2021.813748] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 12/15/2021] [Indexed: 12/12/2022] Open
Abstract
So far, a number of acupuncture studies have shown anti-inflammatory effects of acupuncture treatment, mostly known at specific point ST36. However, there is no literature that oversaw the inflammation-regulatory effects of acupuncture in each tissue. Therefore, we investigated how acupuncture at specific acupoint ST36 regulates inflammation and its underlying mechanisms. We searched literatures on PubMed until July 2021 using the keywords “animal, acupuncture, ST36, inflammation, immune,” and 292 literatures were searched. We ultimately selected 69 studies to determine the anti-inflammatory actions of acupuncture at ST36 and classified the changes of inflammatory mediators according to target regions. Forty-three studies were included in body fluids, 27 studies in the digestive system, 17 studies in the nervous system, and 30 studies in other tissues or organs. In this review, we found that acupuncture at ST36 has clinical benefits in relieving inflammation through several mechanisms such as vagus nerve activation, toll-like receptor 4 (TLR4)/NF-κB signaling, macrophage polarization, mitogen-activated protein kinase (MAPK) signaling pathway, and cholinergic anti-inflammatory pathway. We expect that these data will inform further studies related to ST36 acupuncture on inflammation.
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Affiliation(s)
- Ji-Eun Oh
- College of Korean Medicine, Dongguk University, Goyang, South Korea
| | - Seung-Nam Kim
- College of Korean Medicine, Dongguk University, Goyang, South Korea
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Yang NN, Tan CX, Lin LL, Su XT, Li YJ, Qi LY, Wang Y, Yang JW, Liu CZ. Potential Mechanisms of Acupuncture for Functional Dyspepsia Based on Pathophysiology. Front Neurosci 2022; 15:781215. [PMID: 35145373 PMCID: PMC8822151 DOI: 10.3389/fnins.2021.781215] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/29/2021] [Indexed: 11/13/2022] Open
Abstract
Functional dyspepsia (FD), a common disorder of gastrointestinal function, originated from the gastroduodenum. Although the therapeutic effect of acupuncture has been investigated by various high-quality randomized controlled trials, the potential mechanisms showed obvious heterogeneity. This review summarized the potential mechanisms of acupuncture on FD in order to guide for future laboratory and clinical studies. Here, we argued that the primary cause of FD was gastroduodenal low-grade inflammation and acid exposure, which impaired mucosal integrity, caused brain-gut axis dysfunction, and impaired brain network connectivity, all of which generated various symptom patterns. Overall the clinical studies indicated that acupuncture was a promising treatment to alleviate symptoms in FD patients, whose efficacy was influenced by acupoints and individual variance. Mechanistically, studies with animal models of FD and patients have shown that acupuncture, a non-invasive strategy for nerve stimulation, may have the potential to control intestinal inflammation and suppress acid-secretion via different somatic autonomic reflex pathways, regulate the brain-gut axis through intestinal microbiota, and has the potential to ameliorate FD-symptoms. The cumulative evidence demonstrated that acupuncture is a promising treatment to alleviate symptoms of FD patients.
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Li Q, Tang X, Xu J, Ren X, Wang R, Jiang S. Study on alleviation effect of stachyose on food allergy through TLR2/NF-κB signal pathway in a mouse model. Life Sci 2021; 286:120038. [PMID: 34653427 DOI: 10.1016/j.lfs.2021.120038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/27/2021] [Accepted: 09/05/2021] [Indexed: 10/20/2022]
Abstract
AIMS To explore the effect on food allergy of stachyose. MAIN METHODS The egg allergen ovalbumin (OVA) was used to induce a food allergy model of BALB/c mice, and different doses of stachyose were given in process. Using enzyme-linked immunosorbent assay (ELISA) methods to detect the levels of IgE, IgG1, histamine and cytokines. And flow cytometry was used to analyze TH1/TH2 balance further. Besides, Hematoxylin-eosin (HE) staining was used to observe changes of intestinal morphology. Lastly, Reverse Transcription-Polymerase Chain Reaction (RT-qPCR) and western Blot was conducted to explore the possible mechanism. KEY FINDINGS Compared with OVA group, serum IgE and IgG1 levels in the low-dose (1mg/mouse) group and high-dose (5mg/mouse) group of stachyose were significantly reduced (P < 0.05); the level of plasma histamine was also decreased significantly (P < 0.05) and the body temperature were decreased. In all, allergic symptoms were alleviated after stachyose treatment. Furthermore, TH1/TH2 balance was improved after stachyose treatment. Lastly, the expression of TLR2 and NF-κB were increased significantly (P < 0.05) in both mRNA and protein levels after stachyose treatment. SIGNIFICANCE Food allergy was alleviated through improving TH1/TH2 balance by activating TLR2/NF-κB signal by stachyose.
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Affiliation(s)
- Qian Li
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127, China
| | - Xinlei Tang
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127, China
| | - Jianghao Xu
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127, China
| | - Xingyuan Ren
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127, China
| | - Rui Wang
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127, China
| | - Songsong Jiang
- College of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127, China.
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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: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [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.
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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
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13
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Wang J, Lu S, Yang F, Guo Y, Chen Z, Yu N, Yao L, Huang J, Fan W, Xu Z, Gong Y. The role of macrophage polarization and associated mechanisms in regulating the anti-inflammatory action of acupuncture: a literature review and perspectives. Chin Med 2021; 16:56. [PMID: 34281592 PMCID: PMC8287695 DOI: 10.1186/s13020-021-00466-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 07/09/2021] [Indexed: 12/23/2022] Open
Abstract
Acupuncture is used in the treatment of a variety of inflammatory conditions and diseases. However, the mechanisms of its anti-inflammatory action are complex and have not been systematically investigated. Macrophages are key components of the innate immune system, thus, balancing the M1/M2 macrophage ratio and modulating cytokine levels in the inflammatory environment may be desirable therapeutic goals. Evidence has shown that acupuncture has anti-inflammatory actions that affect multiple body systems, including the immune, locomotory, endocrine, nervous, digestive, and respiratory systems, by downregulating pro-inflammatory M1 and upregulating anti-inflammatory M2 macrophages, as well as by modulating associated cytokine secretion. Macrophage polarization is controlled by the interlocking pathways of extrinsic factors, the local tissue microenvironment, and the neural-endocrine-immune systems. It has been suggested that polarization of T lymphocytes and cytokine secretions resulting in modulation of the autonomic nervous system and the hypothalamic–pituitary–adrenal axis, may be upstream mechanisms of acupuncture-induced macrophage polarization. We further propose that macrophage polarization could be the principal pathway involved in acupuncture immune regulation and provide the scientific basis for the clinical application of acupuncture in inflammatory conditions.
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Affiliation(s)
- Jiaqi Wang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Shanshan Lu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Fuming Yang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Yi Guo
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China.,School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, People's Republic of China
| | - Zelin Chen
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China.,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China.,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, People's Republic of China
| | - Nannan Yu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Lin Yao
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Jin Huang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Wen Fan
- Suzuka University of Medical Science, Suzuka, 5100293, Japan
| | - Zhifang Xu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China. .,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China. .,National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, People's Republic of China.
| | - Yinan Gong
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China. .,School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, No.10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China.
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Shao F, Fang J, Qiu M, Wang S, Xi D, Shao X, He X, Fang J, Du J. Electroacupuncture Ameliorates Chronic Inflammatory Pain-Related Anxiety by Activating PV Interneurons in the Anterior Cingulate Cortex. Front Neurosci 2021; 15:691931. [PMID: 34290586 PMCID: PMC8287862 DOI: 10.3389/fnins.2021.691931] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/09/2021] [Indexed: 12/11/2022] Open
Abstract
Chronic inflammatory pain is a common clinical disease that tends to be associated with negative emotions such as anxiety and depression. The anterior cingulate cortex (ACC) is involved in pain and pain-related anxiety, and γ-aminobutyric acid (GABA)-ergic interneurons play an important role in chronic pain and anxiety. Electroacupuncture (EA) has good analgesic and antianxiety effect, but the underlying mechanisms have not yet been fully elucidated. In this study, we established a chronic inflammatory pain model and observed that this model induced anxiety-like behaviors and decreased the numbers of parvalbumin (PV) and somatostatin (SOM) positive cells. Activation of PV but not SOM interneurons by chemogenetic techniques alleviated anxiety-like behaviors and pain sensation. EA treatment improved pain sensation, anxiety-like behaviors and increased the number of PV- positive cells in the ACC, but did not affect on the number of SOM-positive cells in the ACC. Moreover, specific inhibition of PV interneurons by chemogenetic methods reversed the analgesic and antianxiety effects of EA. These results suggest that EA ameliorates chronic inflammatory pain and pain-related anxiety by upregulating PV but not SOM interneurons in the ACC.
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Affiliation(s)
- Fangbing Shao
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Junfan Fang
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Mengting Qiu
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Sisi Wang
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Danning Xi
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Xiaomei Shao
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Xiaofen He
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Jianqiao Fang
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
| | - Junying Du
- Department of Neurobiology and Acupuncture Research, The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China
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15
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Yu ML, Wei RD, Zhang T, Wang JM, Cheng Y, Qin FF, Fu SP, Lu ZG, Lu SF. Electroacupuncture Relieves Pain and Attenuates Inflammation Progression Through Inducing IL-10 Production in CFA-Induced Mice. Inflammation 2021; 43:1233-1245. [PMID: 32198725 DOI: 10.1007/s10753-020-01203-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The therapeutic effect of electroacupuncture (EA) on inflammatory pain has been well recognized clinically, but the mechanism is unclear. Interleukin-10 (IL-10), which is produced by regulatory T (Treg) cell, is a key anti-inflammatory cytokine for relieving inflammatory pain. Therefore, the aim of this study is to investigate whether EA could inhibit CFA-induced pain and attenuate inflammation progression by regulating the activation of immunocyte and inducing the expression of IL-10. In this study, mice were treated with EA (2/100 Hz, 2 mA) for five consecutive days after 1 day of CFA injection. The behavioral tests were measured and analyzed after the daily EA treatment; then, hind paw, spinal cord, and spleen tissues were prepared for assessment. The results showed that EA treatment significantly increased the mechanical threshold and thermal latency after CFA injection and boosted the expression of IL-10 in paw and spinal cord tissues. EA treatment promoted Treg cells; suppressed macrophage and neutrophils cells; reduced the expression of IL-1β, NLRP3, and TNF-α; and ultimately relieved inflammatory pain. The findings suggested that the analgesic and anti-inflammatory effect of EA treatment could be partially associated with suppression of pro-inflammatory cytokines mediated by induction of IL-10.
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Affiliation(s)
- Mei-Ling Yu
- Nanjing University of Chinese Medicine, First Clinical Medical College, Nanjing, China.,Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Rui-de Wei
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Tao Zhang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jun-Meng Wang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yu Cheng
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Fen-Fen Qin
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhi-Gang Lu
- Nanjing University of Chinese Medicine, First Clinical Medical College, Nanjing, China. .,Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China.
| | - Sheng-Feng Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China.
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16
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Chen T, Kong F, Song Y, Tseng H, Jia Y. The effect of acupoint stimulation on T lymphocyte subsets and NK cells in cancer patients: A systematic review and meta-analysis. Eur J Integr Med 2021. [DOI: 10.1016/j.eujim.2021.101309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Ardinata D, Zain-Hamid R, Roesyanto-Mahadi ID, Mihardja H. Interleukin-31 Serum And Pruritus Dimension After Acupuncture Treatment In Hemodialysis Patients: A Randomized Clinical Trial. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.5599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Interleukin (IL)-31 serum levels were significantly higher in hemodialysis patients with pruritus, whereas acupuncture in LI11 was shown to improve symptoms of pruritus. However, there is limited information that IL-31 serum levels that correlate with decreased dimensions of the pruritus after acupuncture in LI11 in a hemodialysis patient.
AIM: The aim of the study was to demonstrate the impact of acupuncture in LI11 and IL-31 serum level and its correlation with dimensions of the pruritus in hemodialysis patients.
METHODS: A randomized clinical trial has been carried out from August 2019 to December 2019 at H. Adam Malik General Hospital, Medan, Indonesia. Sixty patients underwent hemodialysis who were randomly allocated to two groups, one group got acupuncture in Quchi LI11 (intervention group), and the other group got a placebo (control group). IL-31 serum levels and pruritus were measured before and after 6 weeks of acupuncture in both groups.
RESULTS: Acupuncture did not significantly reduce IL-31 (p = 0.931) and decreased dimensions: Degree, duration, disability, and distribution of the pruritus between the intervention group and the control group after 6 weeks of acupuncture in LI11. It can be shown that there is no significant correlation between IL-31 serum levels and dimensions of the pruritus.
CONCLUSION: This study demonstrates the effect of acupuncture on reducing dimensions of the pruritus not related to IL-31 serum levels. Identifying the action mechanism of acupuncture to minimize pruritus considerably enhances knowledge of the impacts of acupuncture on reducing pruritus in hemodialysis patients.
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ST36 Acupuncture Alleviates the Inflammation of Adjuvant-Induced Arthritic Rats by Targeting Monocyte/Macrophage Modulation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9430501. [PMID: 33727948 PMCID: PMC7936911 DOI: 10.1155/2021/9430501] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 01/13/2021] [Accepted: 02/08/2021] [Indexed: 02/07/2023]
Abstract
Background Rheumatoid arthritis (RA) is a chronic systemic chronic autoimmune disease characterized by the aggregation of immune cells and secretion of cytokines in the joint synovium, causing hyperblastosis and even bone destruction. Acupuncture has been proven effective in RA treatment. This study aimed to investigate the anti-inflammatory action of acupuncture, specifically, in relation to immune cell interactions and key mediators. Methods Rats with adjuvant-induced arthritics (AIA) were treated with manual acupuncture (MA) at Zusanli (ST36). Joint edema and paw withdrawal latency were monitored to observe the effects on inflammation. The levels of 24 cytokines, chemokines, and growth factors in ankle joints during the treatment (on days 1, 7, 15, and 21) were detected by multiplex immunoassay. A bioinformatics analysis based on a directed weighted mathematical model was used to construct cell communication network diagrams and identify the key cells through calculation. The monocyte/macrophage polarization in inflamed joints was investigated by detecting M1- and M2-phenotypic populations and their related cytokines. Results ST36 MA alleviated paw edema and upregulated the nociceptive threshold of AIA rats. Several innate and adaptive immune cytokines were dynamically regulated by MA, and MA-treated rats showed a significant improvement in symptoms compared with AIA rats by day 21. The immune cell-cell communication networks were intensified with the development of RA but were significantly reduced after treatment with MA. MA was found to specifically regulate monocytes/macrophages in inflamed ankle joints ST36 MA also inhibited M1-phenotype macrophages accompanied by decreased levels of IL-1β. Conclusions ST36 MA showed anti-inflammatory and analgesic effects as well as inhibition of immune cell communication networks in inflamed joints of AIA rats. Inhibiting the polarization of macrophages to the M1-phenotype in inflamed joints may be one of the key mechanisms of MA anti-inflammatory action. This research highlighted a systematic research paradigm for investigating mechanisms of acupuncture action.
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Lin W, Jia D, Fu C, Zheng Y, Lin Z. Electro-Acupuncture on ST36 and SP6 Acupoints Ameliorates Lung Injury via Sciatic Nerve in a Rat Model of Limb Ischemia-Reperfusion. J Inflamm Res 2020; 13:465-470. [PMID: 32904499 PMCID: PMC7455772 DOI: 10.2147/jir.s264093] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/05/2020] [Indexed: 02/01/2023] Open
Abstract
Introduction Electro-acupuncture (EA) can significantly improve inflammatory response, but the specific mechanism is not clear. Limb ischemia-reperfusion (I/R) first produces inflammatory reactions in the lungs. In this study, EA on Zusanli (ST36) and Sanyinjiao (SP6) were used to explore the mechanism of improving tissue inflammation by sciatic nerve disconnection. Material and Methods A total of 56 male Sprague-Dawley rats were randomly divided into sham group, model group, EA group, SEA group, SNC+EA group, TNC+EA group and PNC+EA group. The sham groups were not given any treatment. Rats in the model group were treated with limb I/R without acupuncture intervention. In the EA group, ST36 and SP6 were given EA treatment for 30min before modeling. No electric current was given in the SEA group, and other operations were the same as those in the EA group. The SNC+EA group, TNC+EA group and PNC+EA group were respectively given sciatic nerve, tibial nerve or peroneal nerve amputation 72h before modeling, and the others were the same as the model group. Results Compared with the sham group, PaO2 and a/A ratios decreased significantly in the model group (P <0.05), while PA-aO2, RI, the ratio of wet to dry, lung injury value and inflammatory factor TNF-α, IL-1, IL-6, and MPO increased significantly (P <0.05). Compared with the model group, PaO2, a/A ratios increased significantly in the EA group (P <0.05), while PA-aO2, RI, the ratio of wet to dry lung, lung injury value, and TNF-α, IL-1, IL-6, and MPO decreased significantly (P <0.05). After transection of the sciatic nerve, the protective effect of EA disappeared. However, when the peroneal or tibial nerve was severed, EA continued to maintain the protective effect. Conclusion EA on ST36 and SP6 can alleviate lung injury caused by limb I/R through the sciatic nerve.
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Affiliation(s)
- Wei Lin
- Department of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People's Republic of China
| | - Danyun Jia
- Department of Anesthesiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325000, People's Republic of China
| | - Changchang Fu
- Department of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People's Republic of China
| | - Yihui Zheng
- Department of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People's Republic of China
| | - Zhenlang Lin
- Department of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People's Republic of China
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20
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Electroacupuncture Pretreatment Elicits Neuroprotection Against Cerebral Ischemia-Reperfusion Injury in Rats Associated with Transient Receptor Potential Vanilloid 1-Mediated Anti-Oxidant Stress and Anti-Inflammation. Inflammation 2020; 42:1777-1787. [PMID: 31190106 DOI: 10.1007/s10753-019-01040-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Electroacupuncture (EA) pretreatment, electrical stimulation using metal needle at specific acupoints in advance, possesses the potential to prevent cerebral ischemia-reperfusion injury (CIRI). Transient receptor potential vanilloid 1 (TRPV-1) has been indicated to take part in cerebral protection of EA; however, the detailed mechanisms remain unclear. The aim of this study was to investigate whether neuroprotection of EA pretreatment against CIRI is associated with TRPV-1 and explore the underlying mechanisms. Middle cerebral artery occlusion (MCAO) was performed to induce CIRI after EA pretreatment at Baihui (GV20), bilateral Shenshu (BL23), and Sanyinjiao (SP6) acupoints in rats. Neurological deficit scores, infarct volumes, oxidative stress damage, inflammatory cytokine production, MAPK signaling activation, and the expression of TRPV-1 were assessed. EA pretreatment lowered neurological deficit scores, reduced infarct volumes, impeded oxidative stress injury, inhibited inflammatory cytokine production, curbed P38 phosphorylation, and suppressed TRPV-1 expression in MCAO rats. Attributing to inhibition of TRPV-1 expression, AMG-517 (TRPV-1 antagonist) showed the synergistic effect with EA pretreatment on the neuroprotection against ischemia-reperfusion injury. However, TRPV-1 agonists capsaicin significantly abrogated the neuroprotective effects of EA pretreatment in MCAO rats accompanying enhancement of TRPV-1 expression. These findings indicated EA pretreatment exerted neuroprotection in rats with cerebral ischemia-reperfusion injury, which at least partially were associated with TRPV1-mediated anti-oxidant stress and anti-inflammation via inhibiting P38 MAPK activation.
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21
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Yang JL, Chen TL, Yeh CC, Hu CJ, Liao CC, Lane HL, Shih CC. Acupuncture treatment and the risk of urinary tract infection in stroke patients: a nationwide matched cohort study. Acupunct Med 2019; 37:175-183. [PMID: 31032620 DOI: 10.1177/0964528419834017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The association between acupuncture treatment and post-stroke urinary tract infection (UTI) remains incompletely understood. OBJECTIVE To compare the long-term risks of UTI among stroke patients treated with or without acupuncture treatment. METHODS This retrospective cohort study was based on data from the National Health Insurance Research Database in Taiwan that included hospitalized stroke patients. We identified 19,286 patients aged 30 years and older who were hospitalized for newly diagnosed stroke between 1 January 2000 and 31 December 2004. Considering immortal time bias, we compared the incidence of UTI during the follow-up period until the end of 2009 in patients with stroke who did and did not receive acupuncture. The adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) of UTI associated with acupuncture were calculated using multivariate Cox proportional hazard regression analysis. RESULTS Stroke patients who received acupuncture treatment experienced a lower incidence of UTI than those who were not treated with acupuncture (95.4 vs 110.0 per 1000 person-years) with an HR of 0.76 (95% CI: 0.73-0.80). The association between acupuncture treatment and UTI was significant for both sexes and for patients older than 40 years of age, particularly for patients who had no history of medical conditions. CONCLUSIONS In this nationwide retrospective cohort study, we raised the possibility that acupuncture treatment may be associated with a reduced risk of UTI among stroke patients. However, the protective effect associated with acupuncture treatment requires further validation using randomized clinical trials.
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Affiliation(s)
- Jen-Lin Yang
- 1 Center for Traditional Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,2 Faculty of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Ta-Liang Chen
- 3 Department of Anesthesiology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.,4 Department of Anesthesiology, School of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chun-Chieh Yeh
- 5 Department of Surgery, China Medical University Hospital, Taichung, Taiwan.,6 Department of Surgery, University of Illinois, Chicago, IL, USA
| | - Chaur-Jong Hu
- 7 Department of Neurology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Chien-Chang Liao
- 4 Department of Anesthesiology, School of Medicine, Taipei Medical University, Taipei, Taiwan.,8 Department of Anesthesiology, Taipei Medical University Hospital, Taipei, Taiwan.,9 Anesthesiology and Health Policy Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,10 School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.,11 Department of Anesthesiology, Shuan Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hsin-Long Lane
- 12 School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, Taiwan
| | - Chun-Chuan Shih
- 12 School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, Taiwan.,13 Ph.D. Program in Clinical Drug Development of Herbal Medicine, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
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22
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Kim S, Zhang X, O'Buckley SC, Cooter M, Park JJ, Nackley AG. Acupuncture Resolves Persistent Pain and Neuroinflammation in a Mouse Model of Chronic Overlapping Pain Conditions. THE JOURNAL OF PAIN 2018; 19:1384.e1-1384.e14. [PMID: 29981376 PMCID: PMC6289709 DOI: 10.1016/j.jpain.2018.05.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 05/24/2018] [Accepted: 05/28/2018] [Indexed: 02/07/2023]
Abstract
Patients with chronic overlapping pain conditions have decreased levels of catechol-O-methyltransferase (COMT), an enzyme that metabolizes catecholamines. Consistent with clinical syndromes, we previously demonstrated that COMT inhibition in rodents produces persistent pain and heightened immune responses. Here, we sought to determine the efficacy of manual acupuncture in resolving persistent pain and neuroinflammation in the classic inbred C57BL/6 strain and the rapid-wound healing MRL/MpJ strain. Mice received subcutaneous osmotic minipumps to deliver the COMT inhibitor OR486 or vehicle for 13 days. On day 7 after pump implantation, acupuncture was performed at the Zusanli (ST36) point or a non-acupoint for 6 consecutive days. Behavioral responses to mechanical stimuli were measured throughout the experiment. Immunohistochemical analysis of spinal phosphorylated p38 mitogen-activated protein kinase, a marker of inflammation, and glial fibrillary acidic protein, a marker of astrogliosis, was performed on day 13. Results demonstrated that ST36, but not sham, acupuncture resolved mechanical hypersensitivity and reduced OR486-dependent increases in phosphorylated p38 and glial fibrillary acidic protein in both strains. The magnitude of the analgesic response was greater in MRL/MpJ mice. These findings indicate acupuncture as an effective treatment for persistent pain linked to abnormalities in catecholamine signaling and, furthermore, that analgesic efficacy may be influenced by genetic differences. PERSPECTIVE: Chronic overlapping pain conditions remain ineffectively managed by conventional pharmacotherapies. Here, we demonstrate that acupuncture alleviates persistent pain and neuroinflammation linked to heightened catecholaminergic tone. Mice with superior healing capacity exhibit greater analgesic efficacy. Findings indicate acupuncture as an effective treatment for chronic overlapping pain conditions and provide insight into treatment response variability.
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Affiliation(s)
- Seungtae Kim
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, North Carolina; Division of Meridian and Structural Medicine, School of Korean Medicine, Pusan National University, Yangsan, Korea
| | - Xin Zhang
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, North Carolina; Pain Management Center, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Sandra C O'Buckley
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, North Carolina
| | - Mary Cooter
- Department of Anesthesiology, Duke University Medical Center, Durham, North Carolina
| | - Jongbae J Park
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, North Carolina
| | - Andrea G Nackley
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, North Carolina.
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23
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Involvement of the Negative Feedback of IL-33 Signaling in the Anti-Inflammatory Effect of Electro-acupuncture on Allergic Contact Dermatitis via Targeting MicroRNA-155 in Mast Cells. Inflammation 2018; 41:859-869. [PMID: 29404871 DOI: 10.1007/s10753-018-0740-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In this study, we aimed to investigate the effect of electro-acupuncture (EA) at the Zusanli acupoint (ST36) on interleukin (IL)-33-mediated mast cell activation. Firstly, 2,4-dinitrofluorobenzene (DNFB)-induced allergic contact dermatitis (ACD) in rats was developed with or without EA treatment. Then, rat peritoneal mast cells (RPMCs) were obtained and cultured in the presence of IL-33. EA treatment relieved ear swelling and reduced mast cell infiltration in the local inflammation area with DNFB challenge, accompanying the decrement of IL-33 production. RPMCs isolated from ACD rats with EA treatment showed significant downregulation of IL-6, TNF-α, IL-13, and MCP-1 production following IL-33 stimulation. However, there was no obvious difference in surface ST2 receptor expression among different groups. In addition, EA selectively altered IL-33 signaling, suppressing p38 phosphorylation as well as NF-κB- and AP-1-mediated transcription but not Akt phosphorylation. Importantly, EA lowered microRNA (miR)-155 expression in the RPMCs, which presented a positive correlation with IL-33-induced IL-6 production. Furthermore, overexpression of miR-155 in the RPMCs was established following miR-155 mimic transfection. RPMCs with the overexpressed miR-155 displayed an obvious increment of inflammatory cytokine and abrogated the inhibitive effect of EA on NF-κB- and AP-1-regulated transcription in response to IL-33 compared with those without transfected-miR-155. These findings demonstrate EA treatment inhibits NF-κB and AP-1 activation as well as promotes the negative feedback regulation of IL-33 signaling via targeting miR-155 in mast cells, which contribute to the anti-inflammatory effect of EA on DNFB-induced ACD in rats.
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24
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Yan J, Song B, Hu W, Meng Y, Niu F, Han X, Ge Y, Li N. Antitumor Effect of GO-PEG-DOX Complex on EMT-6 Mouse Breast Cancer Cells. Cancer Biother Radiopharm 2018; 33:125-130. [PMID: 29763376 DOI: 10.1089/cbr.2017.2348] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVE Doxorubicin (DOX) can be used to treat malignant tumors, but with multiple adverse effects. Graphene oxide-polyethylene glycol (GO-PEG) is a novel nanoscale carrier material and can elevate solubility and biocompatibility of drugs. This study prepared a GO-PEG-DOX complex, whose toxicity and antitumor effects were evaluated on mouse EMT-6 breast cancer cells. MATERIALS AND METHODS GO-PEG-DOX complex was prepared for calculating the drug carrier rate of DOX on GO-PEG by MV approach. EMT-6 cells were treated with 40 μg/mL GO-PEG, 1 μg/mL DOX, or 40 μg/mL +1 μg/mL GO-PEG-DOX for 72 h of incubation. Cells without treatment were considered the control group. Cell survival rate and apoptotic rate were tested at different time points. RESULTS GO-PEG and GO-PEG-DOX complex were successfully prepared with satisfactory solubility. After 72 h of incubation, EMT-6 cells after GO-PEG-DOX treatment had significantly higher survival rate than GO-PEG group (p < 0.05). All three treatment groups had significantly elevated apoptotic rates than control group (p < 0.05). GO-PEG-DOX group had much more apoptosis (p < 0.05 compared with DOX group). Moreover, with elongated treatment time, all groups showed decreased survival rate (p < 0.05). CONCLUSION GO-PEG did not reduce the cytotoxicity of DOX on EMT-6 cells. GO-PEG-DOX complex can increase the water solubility and targeting sensitivity of DOX, with facilitating effects on DOX-induced tumor cell apoptosis.
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Affiliation(s)
- Jinyin Yan
- 1 Breast Surgery Department, Tangshan People's Hospital , Tangshan, China
| | - Bo Song
- 2 Breast Surgery Department, Shandong Tengzhou Maternity and Children Care Hospital , Tengzhou, China
| | - Wanning Hu
- 1 Breast Surgery Department, Tangshan People's Hospital , Tangshan, China
| | - Ying Meng
- 1 Breast Surgery Department, Tangshan People's Hospital , Tangshan, China
| | - Fengling Niu
- 1 Breast Surgery Department, Tangshan People's Hospital , Tangshan, China
| | - Xiaochen Han
- 1 Breast Surgery Department, Tangshan People's Hospital , Tangshan, China
| | - Yuhui Ge
- 1 Breast Surgery Department, Tangshan People's Hospital , Tangshan, China
| | - Ning Li
- 1 Breast Surgery Department, Tangshan People's Hospital , Tangshan, China
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25
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Chen T, Xiong Y, Long M, Zheng D, Ke H, Xie J, Yin N, Chen Z. Electro-acupuncture Pretreatment at Zusanli (ST36) Acupoint Attenuates Lipopolysaccharide-Induced Inflammation in Rats by Inhibiting Ca2+ Influx Associated with Cannabinoid CB2 Receptors. Inflammation 2018; 42:211-220. [DOI: 10.1007/s10753-018-0885-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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26
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Xu Y, Hong S, Zhao X, Wang S, Xu Z, Ding S, Zhang K, Zhang Y, Xu L, Yu N, Zhao T, Yan Y, Yang F, Liu Y, Yu K, Liu B, Guo Y, Pang G. Acupuncture Alleviates Rheumatoid Arthritis by Immune-Network Modulation. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:997-1019. [DOI: 10.1142/s0192415x18500520] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic, systemic autoimmune inflammatory and debilitating disease that involves the systemic imbalance of the immune network. Previous studies have shown that acupuncture can help treat RA. However, its specific mechanisms are not fully understood. Thus, the present study was designed to clarify the mechanisms of acupuncture acted on RA via immune network modulation using complete Freund’s adjuvant (CFA)-induced arthritic rats. Results revealed that manual acupuncture (MA) could alleviate the inflammation and pain of infected joints. Moreover, MA could effectively stimulate the innate immune cytokines (IL-1[Formula: see text], IL-1[Formula: see text], IL-6, IL-7, IL-18, TNF-[Formula: see text]) and adaptive immunity cytokines (IL-2, IL-12, IFN-[Formula: see text], IL-4, IL-5, IL-10, IL-13, IL-17) as the main part of the immune response and repaired damage of RA. These complex immunomodulatory processes were analyzed quantitatively by cell–cell communication (CCC) networks. The CCC networks demonstrated that the immune networks were enhanced with the development of RA, while MA enhanced the immune networks in the early stage to act on RA and promoted the immune-network to a normal level at the late stage. Moreover, we found that monocyte/macrophage and endothelial cells were the key cells of innate immunity and body cells; TH1, TH2 and B cells were the key cells of adaptive immunity, which were also the main target cells for MA regulation.
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Affiliation(s)
- Yuan Xu
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Shouhai Hong
- Acupuncture Department, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P. R. China
| | - Xue Zhao
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Shenjun Wang
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Zhifang Xu
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Shasha Ding
- Rehabilitation Center-Department of Acupuncture Physiotherapy, Tianjin Nankai Hospital, Tianjin 300100, P. R. China
| | - Kuo Zhang
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Yiping Zhang
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Lianjie Xu
- Tianjin Key Laboratory of Food Biotechnology, Faculty of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, P. R. China
| | - Nannan Yu
- Department of Traditional Chinese Medicine, Xijing Hospital, The Fourth Military Medical University, Xi’an, Shanxi 710032, P. R. China
| | - Tianyi Zhao
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Yawen Yan
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Fuming Yang
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Yangyang Liu
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Kun Yu
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Baohu Liu
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Yi Guo
- Acupuncture Research Center, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
- College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P. R. China
| | - Guangchang Pang
- Tianjin Key Laboratory of Food Biotechnology, Faculty of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, P. R. China
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27
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Acupuncture for Acne Vulgaris: A Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:4806734. [PMID: 29721027 PMCID: PMC5867647 DOI: 10.1155/2018/4806734] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 01/21/2018] [Indexed: 01/07/2023]
Abstract
Purpose To conduct a systematic review and meta-analysis to determine the current best available evidence of the efficacy and safety of acupuncture and related therapies for acne vulgaris. Methods Eleven English and Chinese databases were searched to identify randomized controlled trials (RCTs) of acne vulgaris compared to pharmacotherapies, no treatment, and sham or placebo acupuncture. Methodological quality was assessed using Cochrane Collaboration's risk of bias tool. Meta-analysis was conducted using RevMan software. Results Twelve RCTs were included in the qualitative review and 10 RCTs were included in meta-analysis. Methodological quality of trials was generally low. The chance of achieving ≥30% change in lesion count in the acupuncture group was no different to the pharmacotherapy group (RR: 1.07 [95% CI 0.98, 1.17]; I2 = 8%) and ≥50% change in lesion count in the acupuncture group was not statistically different to the pharmacotherapy group (RR: 1.07 [95% CI 0.98, 1.17]; I2 = 50%). Conclusions While caution should be exercised due to quality of the included studies, acupuncture and auricular acupressure were not statistically different to guideline recommended treatments but were with fewer side effects and may be a treatment option. Future trials should address the methodological weaknesses and meet standard reporting requirements stipulated in STRICTA.
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28
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Wang Z, Yi T, Long M, Gao Y, Cao C, Huang C, Wang Q, Yin N, Chen Z. Electro-Acupuncture at Zusanli Acupoint (ST36) Suppresses Inflammation in Allergic Contact Dermatitis Via Triggering Local IL-10 Production and Inhibiting p38 MAPK Activation. Inflammation 2018; 40:1351-1364. [PMID: 28493082 DOI: 10.1007/s10753-017-0578-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acupuncture has shown beneficial effect in the treatment of multiple dermatologic conditions including dermatitis, pruritus, urticaria, and hyperhidrosis; however, the detailed mechanisms are still kept unclear. This study aimed to investigate if electro-acupuncture (EA) treatment prevents 2,4-dinitrofluorobenzene (DNFB)-induced allergic contact dermatitis (ACD) in rats and explore its underlying mechanisms. ACD was induced by sensitizing and challenging with DNFB topically. Rats were treated daily following bilateral subcutaneous stimulation of EA at Zusanli acupoint (ST36) for 1 week. Ear swelling and serum IgE levels were measured. The ear biopsies were obtained for histology. Inflammatory cytokines on the dermatological ear and local acupoint tissue were assayed. Spleen lymphocytes and the homogenized supernatant of local acupuncture area were used to co-culture for flow cytology and immune analysis, respectively. EA treatment at ST36 notably inhibited ear swelling and inflammatory cell infiltration on DNFB-induced ACD. EA also decreased serum IgE concentrations and alleviated the production of inflammatory cytokines in dermatological ear. Additionally, EA treatment attenuated the percentage of CD4+IFN-γ+ and CD4+IL-4+ T cells associated with ACD. Interestingly, secretion of interleukin (IL)-10 in the local acupoint tissue following EA stimulation was increased and showed suppressive function when co-cultured with the spleen lymphocytes from DNFB group. Lastly, EA treatment demonstrably suppressed p38 MAPK activation in DNFB-treated rats. Our findings suggest that EA treatment at ST36 may ameliorate inflammation associated with DNFB-induced ACD via triggering local IL-10 production and inhibiting p38 MAPK activation, which provide an alternative and promising therapy for ACD.
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Affiliation(s)
- Zhigang Wang
- Department of Pathogen Biology, College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, 430065, China
| | - Tao Yi
- College of Acupuncture and Moxibustion, Hubei University of Chinese Medicine, Wuhan, 430065, China
| | - Man Long
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, 430065, China
| | - Yisen Gao
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, 430065, China
| | - Chunhao Cao
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, 430065, China
| | - Chenwei Huang
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, 430065, China
| | - Qian Wang
- Department of Pathogen Biology, College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, 430065, China
| | - Nina Yin
- Department of Anatomy, College of Basic Medicine, Hubei University of Chinese Medicine, 1 Huangjiahu West Road, Hongshan District, Wuhan, Hubei, 430065, China. .,Hubei Provincial Collaborative Innovation Center of Preventive Treatment by Acupuncture and Moxibustion, Hubei University of Chinese Medicine, 1 Huangjiahu West Road, Hongshan District, Wuhan, Hubei, 430065, China.
| | - Zebin Chen
- Hubei Provincial Collaborative Innovation Center of Preventive Treatment by Acupuncture and Moxibustion, Hubei University of Chinese Medicine, 1 Huangjiahu West Road, Hongshan District, Wuhan, Hubei, 430065, China.
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29
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Mahuang Fuzi Xixin Decoction Attenuates Th1 and Th2 Responses in the Treatment of Ovalbumin-Induced Allergic Inflammation in a Rat Model of Allergic Rhinitis. J Immunol Res 2017; 2017:8254324. [PMID: 28785597 PMCID: PMC5530432 DOI: 10.1155/2017/8254324] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 06/18/2017] [Indexed: 01/08/2023] Open
Abstract
Allergic rhinitis (AR) is one of the most common allergic diseases, which adversely affect patients' quality of life. Mahuang Fuzi Xixin decoction (MFXD) has been widely used to treat AR in clinics in Asian countries. This study investigated the effect and possible therapeutic mechanisms of MFXD in the treatment of AR. A Wistar rat model of ovalbumin- (OVA-) induced AR was established and then treated with three doses of MFXD; AR symptoms, serum total immunoglobulin E, histamine, histopathological features, and release and expression of factors related to type 1 helper T (Th1) and type 2 helper T (Th2) responses were analyzed. Our study demonstrated that MFXD has a good therapeutic effect on OVA-induced allergic inflammation in an AR rat model as manifested in reduced frequencies of sneezing and nasal scratching and in reduced serum levels of total IgE and HIS. In addition, MFXD regulates imbalance in Th1/Th2 cells caused by AR by simultaneously attenuating Th1 and Th2 responses, such as by reducing the serum levels of IFN-γ and IL-4 and mRNA expression levels of IFN-γ, IL-4, GATA-3, and STAT-6. This study provided valuable information on the immunoregulatory effect of MFXD for the treatment of AR in future clinical studies.
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