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Wang YL, Meng LL, Chen YL, OuYang L, Wu BF, Peng R, Lu SF, Liu Q, Zhang T, Li XX, Jing XY, Fu SP, Xu B. Electro-acupuncture treatment ameliorates intestinal inflammatory injury in cerebral ischemia-reperfusion rats via regulating the balance of Treg / γδ T cells. Brain Res 2023; 1803:148233. [PMID: 36623758 DOI: 10.1016/j.brainres.2023.148233] [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: 06/26/2022] [Revised: 11/09/2022] [Accepted: 01/04/2023] [Indexed: 01/08/2023]
Abstract
Electro-acupuncture (EA) has an anti-inflammatory role in ischemic stroke, but whether the protective effect of EA involves the regulation of the intestine barrier and Treg/ γδ T cells is unclear. Cerebral ischemia-reperfusion (I/R) injury was induced by middle cerebral artery occlusion(MCAO) for 2 h followed by reperfusion for 24 h. The rats have treated with EA at the "Baihui" acupoint(GV20). Triphenyl tetrazolium chloride (TTC) staining and Longa neurologic score were performed to evaluate the outcomes after ischemic stroke. Inflammatory factor expression levels in the serum, ischemic hemisphere brain, and small intestine were detected by ELISA or RT-qPCR. Additionally, the morphology change of the small intestine was evaluated by analyzing villus height and smooth muscle thickness. Meanwhile, the expression of tight-junction proteins, including Zonula Occludens-1 (ZO-1), Occludin, and Claudin-1, were detected to evaluate the impact of EA on mucosal permeability in the small intestine. The percentages of regulatory T cells (Tregs) (CD45+CD4+Foxp3+) and γδ T cells (CD45+CD4-γδ T+) were measured to assess the effect of EA on intestinal T cells. EA decreased the brain infarction volume and intestine barrier injury in ischemic stroke rats. At the same time, it effectively suppressed the post-stroke inflammation in the brain and small intestine. More importantly, EA treatment increased the percentage of Tregs in the small intestine while reducing the rate of γδ T cells, and ultimately increased the ratio of Treg/ γδ T cells. These results demonstrated that EA ameliorated intestinal inflammation damage by regulating the Treg/ γδ T cell polarity shift and improving the intestine barrier integrity in rats with I/R injury. This may be one of the mechanisms underlying the anti-ischemic injury effects of acupuncture on stroke.
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Affiliation(s)
- Ya-Ling Wang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Ling-Ling Meng
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Yong-Lin Chen
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Ling OuYang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Bu-Fan Wu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Rou Peng
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Sheng-Feng Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Qing Liu
- Shanghai University of Traditional Chinese Medicine, 201203, Shanghai, China
| | - Tao Zhang
- Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 215600 Zhangjiagang, China
| | - Xiao-Xiao Li
- Shanghai University of Traditional Chinese Medicine, 201203, Shanghai, China
| | - Xin-Yue Jing
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China.
| | - Bin Xu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 210023 Nanjing, China.
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Yang YF, Yan XR, Wu RX, Li N, Chu M, Dong Y, Fu SP, Shi JR, Liu Q. Network pharmacology and experimental evidence reveal the protective mechanism of Yi-Qi Cong-Ming decoction on age-related hearing loss. Pharm Biol 2022; 60:1478-1490. [PMID: 35938504 PMCID: PMC9359200 DOI: 10.1080/13880209.2022.2101671] [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] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 07/07/2022] [Accepted: 07/09/2022] [Indexed: 06/15/2023]
Abstract
CONTEXT Yi-Qi Cong-Ming (YQCM) decoction has been widely used to prevent age-related hearing loss (ARHL), the most prevalent neurodegenerative disease in the elderly. OBJECTIVE To explore the mechanism of YQCM decoction in the treatment of ARHL. MATERIALS AND METHODS The chemical constituents of YQCM were screened from the Traditional Chinese Medicine Systems Pharmacology Database. Potential targets of YQCM against ARHL were predicted by DrugBank, GeneCards, and OMIM database. Protein-protein network and enrichment analysis were used for exploring possible molecular mechanisms. Molecular docking and an in vitro model of ARHL by exposing auditory cells with 100 μM H2O2 for 3 h were applied. Cell viability and mitochondrial membrane potential (ΔΨM) were detected by CCK-8 and high-content analysis. γH2AX and cleaved caspase-3 were detected by Western blot. RESULTS The main compounds have good affinities with hub targets, especially AKT1, PTGS2, and CASP3. GO and KEGG analysis showed that the main biological process and key targets were related to negative regulation of the apoptotic process. H2O2 treatment could reduce the cell viability by 68% and impaired ΔΨM, while 90 μg/mL YQCM pre-treatment could restore the cell viability by 97.45% and increase ΔΨM (2-fold higher). YQCM pre-treatment also reduced γH2AX and cleaved caspase-3 protein levels. CONCLUSIONS Our study suggested that YQCM prevents ARHL by modulating the apoptosis process in auditory hair cells. Moreover, this study proved that bioinformatics analysis combined with molecular docking and cell model is a promising method to explore other possible pharmacological interventions of ARHL.
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Affiliation(s)
- Yi-Fang Yang
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xi-Rui Yan
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Rui-Xin Wu
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ning Li
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Min Chu
- Experimental Teaching Center, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yang Dong
- Experimental Teaching Center, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jian-Rong Shi
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qing Liu
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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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: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Lu SF, Wang JM, Yuan J, Yang WX, Chen LY, Zhang T, Jing XY, Zhuang Y, Zhang CS, Fu SP, Yu ML. Electroacupuncture improves cardiac function and reduces infarct size by modulating cardiac autonomic remodeling in a mouse model of myocardial ischemia. Acupunct Med 2021; 39:681-690. [PMID: 34056953 DOI: 10.1177/09645284211009536] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Sympathetic and parasympathetic nerve remodeling play an important role in cardiac function after myocardial ischemia (MI) injury. Increasing evidence indicates that electroacupuncture (EA) can regulate cardiac function by modulating the autonomic nervous system (ANS), but little is known about its effectiveness on neural remodeling post-MI. OBJECTIVES To investigate the role of EA in ANS remodeling post-MI. METHODS Adult male C57/BL6 mice were equally divided into the Control (Ctrl), MI and EA groups after generating the MI model by ligating the left anterior descending (LAD) coronary artery. Echocardiography and 2,3,5-triphenyltetrazolium (TTC) staining were employed to evaluate cardiac function and infarct size after EA treatment for five consecutive days. Serum norepinephrine (NE) levels were measured by ELISA to quantify sympathetic activation. Then, ANS remodeling was detected by immunohistochemistry (IHC), RT-qPCR, and Western blotting. RESULTS Our preliminary findings showed that EA increased ejection fraction and fractional shortening and reduced infarct area after MI injury. Serum NE levels in the EA group were significantly decreased compared with those in the MI group. IHC staining results demonstrated that the density of growth associated protein (GAP)43 and tyrosine hydroxylase (TH) positive nerve fibers in the EA group were decreased with increased choline acetyltransferase (CHAT) and vesicular acetylcholine transporter (VACHT). Meanwhile, the results verified that mRNA and protein expression of GAP43 and TH were significantly inhibited by EA treatment in the MI mice, accompanied by elevated CHAT and VACHT. CONCLUSIONS EA treatment could improve cardiac function and reduce infarct size by modulating sympathetic and parasympathetic nerve remodeling post-MI, thus helping the cardiac ANS reach a new balance to try to protect the heart from further possible injury.
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Affiliation(s)
- Sheng-Feng Lu
- 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, China
| | - Jing Yuan
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Wen-Xiu Yang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Li-Yao Chen
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, 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
| | - Xin-Yue Jing
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yi Zhuang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Cheng-Shun Zhang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Mei-Ling Yu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
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Wang YL, Zhang T, Tang QQ, Lu MJ, He Y, Jing XY, Lu SF, Xu B, Fu SP. [Effects of electroacupuncture on food intake and expression of lipid receptors of taste buds in the tongue and hippocampus in obese rats]. Zhen Ci Yan Jiu 2021; 45:775-80. [PMID: 33788441 DOI: 10.13702/j.1000-0607.190859] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To observe the effect of electroacupuncture (EA) on food intake, body weight, number of taste bud cells and the expression of lipid taste bud receptor (CD36), Gα-gustducin, post-synaptic density protein 95 (PSD95) and neurofilament light chain (NFL) proteins in the tongue or hippocampus in obese rats, so as to explore its mechanism underlying reducing body weight. METHODS A total of 30 male SD rats were randomly divided into control, model and EA groups (n=10 in each group, 5 rats for H.E. staining and immunohistochemistry, and 5 for Western blot). The obesity model was established by feeding the rats with high fat diet for 11 weeks. Following successful modeling, EA (2 Hz/15 Hz, 1.0-1.2 mA) was applied to "Tianshu" (ST25) for 30 min, once a day, 5 times/week for 5 weeks. The body length, body weight and maximum daily food consumption were recorded every day, followed by calculating the lee's index. Histopathological changes of the circumvallate papillae (CVP) and number of taste bud cells and CD36 were detected by HE staining and immunohistochemistry (IHC), separately. The expression levels of CD36, PSD95 and NFL proteins in the hippocampus were detected by Western blot. RESULTS The body weight, Lee's index and daily food consumption were significantly higher in the model group than in the control group (P<0.01), and were significantly lowered after EA intervention in comparison with the model group (P<0.01), suggesting an improvement of obesity. H.E. staining displayed that the CVP area and the number of taste bud cells were obviously decreased in the model group in contrast to the control group (P<0.01), and were notably increased in the EA group in contrast to the model group (P<0.05, P<0.01). IHC and Western blot showed that the expression levels of CD36 in the tongue and hippocampus were obviously up-regulated in the model group relevant to the control group (P<0.01, P<0.05), and considerably down-regulated in the EA group relevant to the model group (P<0.05, P<0.01). The expression levels of Gα-gustducin in the tongue, and PSD95 and NFL in the hippocampus were remarkably decreased in the model group relevant to the control group (P<0.01, P<0.05), and significantly increased in the EA group relevant to the model group (P<0.01, P<0.05). CONCLUSION EA can reduce daily food consumption and body weight in obese rats, which is associated with its effects in down-regulating the expression of CD36 in taste buds and hippocampus, and up-regulating the expression of Gα-gustducin in the tongue, and PSD95 and NFL proteins in the hippocampus. It suggests that EA may regulate the feeding behavior of obese rats by influencing the cognitive memory mechanism involved in CD36 in hippocampus.
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Affiliation(s)
- Ya-Ling Wang
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Tao Zhang
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Qian-Qian Tang
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Meng-Jiang Lu
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yan He
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xin-Yue Jing
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Sheng-Feng Lu
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Bin Xu
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Shu-Ping Fu
- Key Laboratory for Studying Combination of Acupuncture and Chinese Materia Medica of Chinese Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
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Hong H, Cui ZZ, Zhu L, Fu SP, Rossi M, Cui YH, Zhu BM. Correction to: Central IGF1 improves glucose tolerance and insulin sensitivity in mice. Nutr Diabetes 2021; 11:9. [PMID: 33608502 PMCID: PMC7895825 DOI: 10.1038/s41387-021-00153-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Hao Hong
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Zhen-Zhong Cui
- Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 20892, USA
| | - Lu Zhu
- Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 20892, USA
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Mario Rossi
- Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 20892, USA
| | - Ying-Hong Cui
- Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 20892, USA
| | - Bing-Mei Zhu
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Keyuan Road 4, Gaopeng Street, Chengdu, Sichuan, 610041, China.
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Wang JF, Huang Y, Lu SF, Hong H, Xu SJ, Xie JS, Wu ZY, Tang Y, Xu HX, Fu SP, Xi ZQ, Zhu BM. Comparative study of gene expression profiles rooted in acute myocardial infarction and ischemic/reperfusion rat models. Am J Cardiovasc Dis 2020; 10:84-100. [PMID: 32685266 PMCID: PMC7364282] [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] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 04/14/2020] [Indexed: 06/11/2023]
Abstract
Mining data in depth of genome-wide sequencing data generated from pathological target tissues under disease conditions is necessary for seeking novel functional genes, and developing more biological study directions for the field. Based on our previous published RNA-seq data generated from acute myocardial ischemia and ischemia-reperfusion in rat heart, we re-analysed these two data sets using bioinformatics tools. All these raw fastq files were extracted from Illumina BCL using the Illumina CASAVA program. Four groups were obtained: UD (genes up-regulated in MI but down-regulated in I/R injury), DU (genes down-regulated in MI but up-regulated in I/R injury), UU (genes both up-regulated in MI and I/R injury), and DD (genes both down-regulated in MI and I/R injury) groups. The results showed that 304 common genes in the UD group, 236 common genes in the DU group, 318 common genes in the UU group, and 159 common genes in the DD group detected by comparing data sets of the MI and the I/R injury. We then listed the top 30 DEGs for each group, and carried out GO and KEGG analyses for enrichment and pathway studies for those top expressed genes. Further analysis of INTERPRO Protein Domains and Features enriched by DEGs showed that 20% of the Domains enriched were related to c-type lectin, and 17% of these domains are related to neurotransmitter-gated ion-channel. 15% of PFAM Protein Domains were about Neurotransmitter-gated ion-channel. There were only 8 SMART Protein Domains DEGs enriched and 37.5% of which were concerned about leucine-rich. Collagen involvement in Reactome Pathways accounted for 22.7%. We found that only a few DEGs in these two disease conditions have been reported in the literatures, suggesting that there are many new genes would be considered in the future studies. These analyses would provide some information for seeking more novel targets of these two clinic diseases, acute myocardial ischemia and myocardial ischemia/reperfusion.
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Affiliation(s)
- Jian-Fei Wang
- The First Clinical College, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Yan Huang
- The Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Sheng-Feng Lu
- The Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Hao Hong
- Regenerative Medicine Research Center, West China Hospital, Sichuan UniversityChengdu 610041, P. R. China
| | - Shun-Juan Xu
- The First Clinical College, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Jin-Song Xie
- The First Clinical College, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Zhou-Ye Wu
- The First Clinical College, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Yi Tang
- Cardiology Department, Jinling HospitalNanjing 210002, Jiangsu, P. R. China
| | - Hou-Xi Xu
- The Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Shu-Ping Fu
- The Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Zhao-Qing Xi
- The First Clinical College, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
| | - Bing-Mei Zhu
- The Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese MedicineNanjing 210023, P. R. China
- Regenerative Medicine Research Center, West China Hospital, Sichuan UniversityChengdu 610041, P. R. China
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Zhang T, Chen Y, Li RH, Wang YL, Fu SP, Yang Y, Xu B, Lu SF. [Effects of electroacupuncture pretreatment on cardiac function and immune inflammatory response in mice with acute myocardial ischemia]. Zhongguo Zhen Jiu 2020; 40:635-9. [PMID: 32538016 DOI: 10.13703/j.0255-2930.20190411-k0004] [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] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To observe the effects of electroacupuncture (EA) pretreatment on the cardiac ejection fraction (EF), the number of macrophages in spleen and heart, and the expression of nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) and interleukin-1β (IL-1β) in myocardium in mice with acute myocardial ischemia, and to explore the possible mechanism of EA pretreatment on promoting myocardial protection. METHODS A total of 30 male C57BL/6J mice were randomly divided into a control group, a model group and an EA pretreatment group, 10 rats in each group. The acute myocardial ischemia model was established by ligating the left anterior descending branch of the coronary artery in the model group and EA pretreatment group, while threading but no ligating at left anterior descending branch of the coronary artery was applied in the control group. In the EA pretreatment group, mice were intervented with EA at bilateral "Neiguan" (PC 6), disperse-dense wave, frequency of 2 Hz/15 Hz, intensity of 2 mA; each EA treatment last for 20 min, once a day, and 3-day treatment was given before model establishment. The EF value was evaluated by ultrasonic cardiogram; the number of macrophages in spleen and heart was measured by flow cytometry; the expression level of NLRP3 and IL-1β in myocardium was measured by Western blot. RESULTS Compared with the control group, the EF value was decreased in the model group (P<0.001), the number of macrophages in the heart and spleen was increased (P<0.001), and the expression level of NLRP3 and IL-1β in the myocardium was increased (P<0.001, P<0.01). Compared with the model group, the EF value was increased in the EA pretreatment group (P<0.01), the number of macrophages in the heart and spleen was decreased (P<0.01), and the expression level of NLRP3 and IL-1β in the myocardium was decreased (P<0.01, P<0.05). CONCLUSION EA pretreatment could reduce the number of macrophages in spleen and heart, down-regulate the expression of NLRP3 and IL-1β in myocardial tissue in mice with acute myocardial ischemia, which could relieve the local inflammatory response and achieve the myocardial protective effect.
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Affiliation(s)
- Tao Zhang
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Yu Chen
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Rong-Huang Li
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Ya-Ling Wang
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Ye Yang
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Bin Xu
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Sheng-Feng Lu
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
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Lu SF, Yuan J, Ding YJ, Yu ML, Fu SP, Hong H, Cai Y, Zhu BM. [Effect of electroacupuncture on myocardial infarct size and expression of inflammatory cytokines and sympathetic-active substances in the myocardial ischemic tissue of rats]. Zhen Ci Yan Jiu 2019; 44:313-8. [PMID: 31155861 DOI: 10.13702/j.1000-0607.180210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To investigate the effect of electroacupuncture (EA) on the expression of interleukin-8 (IL-8), interleukin-10 (IL-10), tyrosine hydroxylase (TH), β3-adrenergic receptor (β3AR), and endothelial nitric oxide synthase (eNOS) in myocardial tissue in ischemic myocardial injury rats, so as to reveal its underlying mechanisms in myocardial protection via anti-inflammation and sympathetic nerve remodeling. METHODS A total of 48 male Sprague-Dawley rats were randomly divided into sham-operation (sham, n=9), sham +EA (n=9), model (n=15) and EA (n=15) groups. The myocardial ischemia (MI) model was established by ligation of the left anterior descending branch of the left coronary artery. EA (2 Hz/15 Hz,1.5-2 mA) was applied to bilateral "Neiguan" (PC6) for 30 min, once daily for 4 days. The myocardial infarct size was detected by 2, 3, 5 triphenyltetrazolium chloride (TTC) staining, myocardial histopathological changes and inflammatory infiltration were assessed by H.E. staining, and the expression of IL-8, IL-10, TH, β3AR, and eNOS in the myocardium was determined by using Western blot. RESULTS Compared with the sham group, a marked myocardial infarction was found in the left ventricle tissue, accompanied with disordered arrangement of myocardial fibers and higher degree of inflammatory cell infiltration, and increased expression of IL-8, TH, β3AR and eNOS in the myocardium in the model group (P<0.01), but without significant change in the expression of IL-10 (P>0.05). After EA intervention and in comparison with the model group, the myocardial infarct size was significantly reduced (P<0.01), the severity of inflammatory cell infiltration and disordered arrangement of myocardial fibers were relieved, and the expression of IL-10 and eNOS proteins were significantly up-regulated (P<0.05), and the markedly up-regulated expression of IL-8, TH, and β3AR were significantly suppressed in the EA group (P<0.01).. CONCLUSION EA intervention can reduce the myocardial infarct size (protective effect) in MI rats possibly by reducing inflammatory reaction and sympathetic nerve remodeling.
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Affiliation(s)
- Sheng-Feng Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jing Yuan
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Ya-Juan Ding
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Mei-Ling Yu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Hao Hong
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yun Cai
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Bing-Mei Zhu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China; Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu 610041
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Yuan J, Wang JM, Cai Y, Fu SP, Zhu BM, Lu SF. [Effects of electroacupuncture on sympathetic nerve-related substance in myocardial tissue in mice with myocardial ischemia]. Zhongguo Zhen Jiu 2019; 39:501-6. [PMID: 31099221 DOI: 10.13703/j.0255-2930.2019.05.011] [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] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To observe the effects of electroacupuncture (EA) on sympathetic nerve-related substance in myocardial tissue in mice with myocardial ischemia (MI), and to explore its possible mechanism. METHODS Thirty adult male C57BL/6 mice were randomly divided into a sham operation group, a model group and an EA group, 10 mice in each one. The model of MI was established in the model group and EA group by ligating the left anterior descending branch of coronary artery. The mice in the sham operation group were not treated with ligating at left anterior descending branch of coronary artery, but the remaining procedure was similar with the model group. The mice in the EA group were treated with EA at "Neiguan" (PC 6) with 2 Hz/100 Hz of frequency and 2 mA of intensity, 20 min per treatment, once a day for totally 5 days. No EA was given for model group and sham operation group. The electrocardiogram was recorded and △ST value was calculated to evaluate the model. TTC staining was applied to evaluate the infarct size. Immunohistochemical (IHC) method was applied to evaluate the positive nerve fiber density in myocardial tissue. Western blot method was applied to test the protein expression levels of neuregulin-1 (NRG-1), tyrosine hydroxylase (TH), growth associated protein-43 (GAP-43). RESULTS The electrocardiogram (lead II) results indicated compared with the sham operation group, the S-T segments in the model group and EA group were increased obviously (both P<0.01), indicating the MI model was established successfully. The TTC staining results indicated compared with sham operation group, the infarction size was significantly increased in the model group (P<0.01); compared with the model group, the infarction size in the EA group was significantly reduced (P<0.01). The IHC results indicated compared with the sham operation group, the positive nerve fiber density in myocardial was increased in the model group (P<0.01); compared with the model group, the positive nerve fiber density in myocardial was reduced in the EA group (P<0.05). The Western blot results indicated compared with the sham operation group, the expression levels of TH, NRG-1 and GAP-43 were significantly increased in the model group (P<0.01); compared with the model group, the expression level of TH and GAP-43 were significantly reduced (P<0.01) and that of NRG-1 was increased in the EA group (P<0.05). CONCLUSION EA could increase the expression of NRG-1 and reduce the expression of TH and GAP-43 in myocardial tissues in MI mice, which could suppress sympathetic nerve hyperexcitability after infarction to achieve myocardial protection effect.
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Affiliation(s)
- Jing Yuan
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of CM, Nanjing 210023, Jiangsu Province, China
| | - Jun-Meng Wang
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of CM, Nanjing 210023, Jiangsu Province, China
| | - Yun Cai
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of CM, Nanjing 210023, Jiangsu Province, China
| | - Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of CM, Nanjing 210023, Jiangsu Province, China
| | - Bing-Mei Zhu
- Regenerative Medicine Research Center, West China Hospital, Affiliated to Sichuan University
| | - Sheng-Feng Lu
- Key Laboratory of Acupuncture and Medicine of Ministry of Education, Nanjing University of CM, Nanjing 210023, Jiangsu Province, China
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Lu SF, Tang YX, Zhang T, Fu SP, Hong H, Cheng Y, Xu HX, Jing XY, Yu ML, Zhu BM. Electroacupuncture Reduces Body Weight by Regulating Fat Browning-Related Proteins of Adipose Tissue in HFD-Induced Obese Mice. Front Psychiatry 2019; 10:353. [PMID: 31244685 PMCID: PMC6580183 DOI: 10.3389/fpsyt.2019.00353] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 05/03/2019] [Indexed: 02/05/2023] Open
Abstract
Objective: This study investigated the influence of electroacupuncture (EA) and its potential underlying mechanisms on adipose tissue in obese mice. Methods: Three-week-old male C56BL/6 mice were randomly divided to feed or not to feed high-fat diet (HFD), named HFD group and chow diet (CD) group, respectively. After 12 weeks, CD and HFD mice were randomly divided into two groups, respectively, to receive or not receive EA for 4 weeks. Body weight (BW) was monitored. Intraperitoneal glucose tolerance test and metabolic chamber recordings were performed. Blood samples and adipose tissue were collected for the analysis of leptin, triglyceride levels, and fat browning-related proteins. Results: EA significantly reduced food intake, BW, and white adipose tissue (WAT)/BW ratio; decreased the adipocyte size and serum concentrations of triglyceride (TG) and cholesterol; and increased oxygen consumption in HFD mice. Compared with the CD mice, the HFD mice had elevated fasting serum glucose level and impaired glucose tolerance; however, these parameters were decreased by EA treatment. Meanwhile, EA promoted the protein and mRNA expressions of UCP1, PRDM16, and PGC-1α in adipose tissue, and activated sympathetic nerves via p-TH, A2AR, and β3AR in white adipose tissue. Conclusions: EA reduced food intake, BW, TG, and cholesterol, and improved glucose tolerance in HFD mice. This ameliorative effect of EA on obesity-related symptoms associated with its promoted adipose tissue plasticity via activating sympathetic nerves.
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Affiliation(s)
- Sheng-Feng Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yue-Xia Tang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China.,Huai'an Hospital of Traditional Chinese Medicine, Huaian, China
| | - Tao Zhang
- 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
| | - Hao Hong
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yu Cheng
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Hou-Xi Xu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xing-Yue Jing
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Mei-Ling Yu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Bing-Mei Zhu
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
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Fu SP, Hong H, Lu SF, Hu CJ, Xu HX, Li Q, Yu ML, Ou C, Meng JZ, Wang TL, Hennighausen L, Zhu BM. Genome-wide regulation of electro-acupuncture on the neural Stat5-loss-induced obese mice. PLoS One 2017; 12:e0181948. [PMID: 28806763 PMCID: PMC5555711 DOI: 10.1371/journal.pone.0181948] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 07/10/2017] [Indexed: 02/05/2023] Open
Abstract
Acupuncture is reported to be effective in treating obesity related illnesses, but its mechanism is still unclear. To investigate this mechanism we applied electro-acupuncture (EA) in a mouse model of obesity and used RNA-seq to identify molecular consequences. Deletion of the transcription factor STAT5 from neurons (Stat5NKO) led to obesity. Acupuncture, in turn, reduced body weight and the ratio of epididymal white adipose tissue (Epi-WAT) to body weight, and it also decreased plasma concentrations of glucose, triglyceride, and cholesterol. In addition, EA increased cold endurance of Stat5NKO obese mice. EA reversed altered gene expressions in the hypothalamus and Epi-WAT, especially in the hypothalamus in Stat5NKO obese mice. This study provides, for the first time, insight into genomic networks of obesity and their modulation by electro-acupuncture, which in turn reveals potential mechanisms that explain acupuncture-induced weight-loss.
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Affiliation(s)
- Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Hao Hong
- 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
| | - Chen-Jun Hu
- School of Information Technology, Nanjing University of Chinese Medicine, Nanjing, China
| | - Hou-Xi Xu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Qian Li
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Mei-Ling Yu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chen Ou
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jian-Zhong Meng
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Tian-Lin Wang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Lothar Hennighausen
- Laboratory of Genetics and Physiology, National Institute of Diabetes, Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Bing-Mei Zhu
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- * E-mail:
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Huang KY, Liang S, Yu ML, Fu SP, Chen X, Lu SF. A systematic review and meta-analysis of acupuncture for improving learning and memory ability in animals. Altern Ther Health Med 2016; 16:297. [PMID: 27543143 PMCID: PMC4992193 DOI: 10.1186/s12906-016-1298-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 08/17/2016] [Indexed: 01/02/2023]
Abstract
Background Memory loss is the most prominent symptoms of brain aging, but there is currently no evidence-based treatment strategy. Acupuncture has been widely used in China and the effectiveness for improving learning and memory has been mentioned in previous studies. We conducted this systematic review and meta-analysis to evaluate the effectiveness of acupuncture for improving learning and memory in animal experiments. Methods We searched Pubmed, Embase, Ovid Medline(R), the China National Knowledge Infrastructure (CNKI), Chinese Science and Technology Periodical Database (VIP) and Wanfang data Information Site to collect studies published up to December 2015. Study quality for each included article was evaluated according to the CAMARADES 10-item checklist. Outcome measure is Morris water maze. A meta-analysis was conducted according to the Cochrane systematic review method by using RevMan 5.3 software. Results Forty-two studies involving 944 animals were included. The quality score of the studies ranged from 2 to 8, with a mean of 5.3. Meta-analysis results showed that 24 studies reported significant effect of acupuncture for decreasing escape latency (−3.00, 95 % CI: −3.78 ~ −2.23, P < 0.00001), 14 studies reported significant effect of acupuncture for increasing frequency of cross platform (2.57, 95 % CI: 1.92 ~ 3.22, P < 0.00001), and 7 studies reported significant effect of acupuncture for increasing time in target quadrant (2.00, 95 % CI: 1.10 ~ 2.91, P < 0.00001) compared with the control group. Conclusions These findings show acupuncture has a potential role in improving learning and memory ability in animal models, suggesting it as a candidate therapy for memory loss of aged brain.
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Gao Z, Yu Z, Song ZX, Zhang CR, Wang YS, Wu YF, Zhou B, Fu SP, Chen H, Xiong Y, Yang Y, Zhu BM, Xu B. Comparative effectiveness of electro-acupuncture plus lifestyle modification treatment for patients with simple obesity and overweight: study protocol for a randomized controlled trial. Trials 2015; 16:525. [PMID: 26576673 PMCID: PMC4647512 DOI: 10.1186/s13063-015-1046-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 11/05/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acupuncture is considered to be an effective and safe treatment for obese and overweight patients, although high-quality evidence regarding the effects of acupuncture on obesity are not conclusive. The aim of the current study is to investigate the effectiveness of electro-acupuncture plus lifestyle modification for treating obese and overweight patients, in comparison with lifestyle modification alone in China. METHODS/DESIGN To compare the effectiveness of acupuncture plus lifestyle modification, a 2-armed, controlled trial with randomization using minimization will be conducted on 150 simple obesity and overweight patients, aged 18-50 years, for a 36-week study duration. All patients will be randomly assigned to one of two groups and will receive either acupuncture plus lifestyle modification or lifestyle modification alone. Outcomes will be evaluated at baseline and at 4 weeks, 8 weeks, and 12 weeks during treatment as well as at 6-week, 12-week, and 24-week follow-up. The primary endpoint is change of body mass index (BMI) during the 12th week. Secondary endpoints are body weight; waist-to-hip ratio; biochemical tests including serum cholesterol (TC), triglyceride (TG) and high-density lipoprotein (HDL) levels; and answers to the Short Form 36 (SF-36) and the Impact of Weight on Quality of Life Questionnaire-Lite Version (IWQOL-Lite). Statistical analyses will be based on the intention-to-treat (ITT) principle. The main endpoint will be analyzed by analysis of covariance (ANCOVA), and the objective outcome results will be analyzed by logistic regression analysis. To avoid potential confounding factors, additional sensitivity analyses will be conducted following these statistical analyses. DISCUSSION This trial is the first to compare the effectiveness of acupuncture plus lifestyle modification for treating obesity relative to lifestyle modification treatment alone by using a pragmatic study design. We hope that the results of this study will contribute to advancing the current methodology of acupuncture trials for obesity and will facilitate the application of useful acupuncture strategies in real-world clinical settings. TRIAL REGISTRATION ChiCTR-TRC- 12002762 . The date of registration is 31 October 2012.
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Affiliation(s)
- Zishan Gao
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Zhi Yu
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Zhi-Xiu Song
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Cai-Rong Zhang
- The Third Affiliated Hospital of Nanjing University of TCM, Nanjing, Jiangsu, 210029, China.
| | - Yao-Shuai Wang
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Yun-Feng Wu
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Bei Zhou
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Shu-Ping Fu
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Hao Chen
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Ying Xiong
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Yi Yang
- The Business Administration School, Chengdu University of TCM, Chengdu, Sichuan, 610075, China.
| | - Bing-Mei Zhu
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
| | - Bin Xu
- Second School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China.
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Wang N, Lu SF, Chen H, Wang JF, Fu SP, Hu CJ, Yang Y, Liang FR, Zhu BM. A protocol of histone modification-based mechanistic study of acupuncture in patients with stable angina pectoris. Altern Ther Health Med 2015; 15:139. [PMID: 25925670 PMCID: PMC4465012 DOI: 10.1186/s12906-015-0653-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Accepted: 04/15/2015] [Indexed: 12/20/2022]
Abstract
Background Angina pectoris (Angina) is a medical condition related to myocardial ischemia. Although acupuncture has been widely accepted as a clinical approach for angina, there is no sufficient evidence of its effectiveness against this syndrome, and its mechanisms have not yet been well elucidated. We develop this protocol to confirm the clinical efficacy of electro-acupuncture on stable angina pectoris by needling on acupoint Neiguan (PC6). Furthermore, we employ high-throughput sequencing technology to investigate the gene expression profiling and determine involvement of histone modifications in the regulation of genes after electro-acupuncture treatment. Methods/Design A randomized, controlled, double-blinded (assessor and patients) trial will be carried out. Sixty participants will be randomly assigned to two acupuncture treatment groups and one control group in a 1:1:1 ratio. Participants in acupuncture groups will receive 12 sessions of electro-acupuncture treatment across 4 weeks, followed by a 12-week randomization period. The acupuncture groups are divided into Neiguan (PC6) on Pericardium Meridian of Hand-jueyin or a non-acupoint. The primary clinical measure of effect is the frequency of angina attacks between these groups for four weeks after randomization. RNAs are extracted from peripheral neutrophils collected from all participants on day 0, day 30, and week 16, and are processed to RNA-Seq. We then investigate profiles of histone modifications by ChIP-Seq, for H3 Lysine 4 (H3K4me) and acetylation of H3 Lysine 27 (H3K27ac), in the presence or absence of acupuncture treatment. Discussion This study determines the efficacy and mechanisms of electro-acupuncture on stable angina pectoris. We focus on effectiveness of acupuncture on alleviating symptoms of myocardial ischemia and the gene regulation and the chromatin remodeling marks, including H3K4me1, H3K4me2, and H3K27ac, which could be key factors for regulating gene expressions caused by electro-acupuncture treatment at Neiguan. This is the first genome-wide study of electro-acupuncture treatment in angina patients, and will provide valuable information for future studies in the fields of acupuncture and its underlying mechanisms. Fourteen patients have been recruited since recruitment opened in November of 2012. This study is scheduled to end in November of 2014. Trials registration ChiCTR-TRC-12002668
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Chen X, Lu SF, Fu SP. [Research progress on synergistic effect of needling in treating myocardial ischemia combined with tanshinon II A]. Zhongguo Zhong Xi Yi Jie He Za Zhi 2014; 34:1405-1408. [PMID: 25566640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Fu SP, He SY, Xu B, Hu CJ, Lu SF, Shen WX, Huang Y, Hong H, Li Q, Wang N, Liu XL, Liang F, Zhu BM. Acupuncture promotes angiogenesis after myocardial ischemia through H3K9 acetylation regulation at VEGF gene. PLoS One 2014; 9:e94604. [PMID: 24722278 PMCID: PMC3983235 DOI: 10.1371/journal.pone.0094604] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 03/17/2014] [Indexed: 12/04/2022] Open
Abstract
Background Acupuncture exerts cardioprotective effects on several types of cardiac injuries, especially myocardial ischemia (MI), but the mechanisms have not yet been well elucidated. Angiogenesis mediated by VEGF gene expression and its modification through histone acetylation has been considered a target in treating myocardial ischemia. This study aims to exam whether modulation of angiogenesis through H3K9 acetylation regulation at VEGF gene is one possible cardioprotective mechanism of acupuncture. Results We generated rat MI models by ligating the left anterior descending coronary artery and applied electroacupuncture (EA) treatment at the Neiguan (PC6) acupoint. Our results showed that acupuncture reversed the S-T segment change, reduced Q-wave area, decreased CK, CK-MB, LDH levels, mitigated myocardial remodeling, and promoted microvessel formation in the MI heart. RNA-seq analysis showed that VEGF-induced angiogenesis signaling was involved in the modulation of EA. Western blot results verified that the protein expressions of VEGF, Ras, phospho-p44/42 MAPK, phospho-p38 MAPK, phospho-SAPK/JNK and Akt, were all elevated significantly by EA treatment in the MI heart. Furthermore, increased H3K9 acetylation was also observed according with the VEGF. ChIP assay confirmed that EA treatment could notably stimulate the recruitment of H3K9ace at the VEGF promoter. Conclusions Our study demonstrates for the first time that acupuncture can effectively up-regulate VEGF expression through H3K9 acetylation modification directly at the VEGF promoter and hence activate VEGF-induced angiogenesis in rat MI models. We employed high throughput sequencing in this study and, for the first time, generated genome-wide gene expression profiles both in the rat MI model and in acupuncture treatment.
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Affiliation(s)
- Shu-Ping Fu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Su-Yun He
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Bin Xu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Chen-Jun Hu
- School of Information Technology, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Sheng-Feng Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Wei-Xing Shen
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yan Huang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Hao Hong
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Qian Li
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Ning Wang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Xuan-Liang Liu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Fanrong Liang
- School of Acupuncture and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- * E-mail: (FL); (BMZ)
| | - Bing-Mei Zhu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- * E-mail: (FL); (BMZ)
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Zheng GQ, Zhao ZM, Wang Y, Gu Y, Li Y, Chen XM, Fu SP, Shen J. Meta-analysis of scalp acupuncture for acute hypertensive intracerebral hemorrhage. J Altern Complement Med 2011; 17:293-9. [PMID: 21438797 DOI: 10.1089/acm.2010.0156] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Scalp acupuncture (SA) is a commonly used therapeutic approach for primary intracerebral hemorrhage (ICH) in Traditional Chinese Medicine (TCM), but the efficacy and safety of SA therapy are still undetermined. The aim of this study is to systematically evaluate the efficacy and safety of SA therapy for the treatment of acute hypertensive ICH. METHODS Literature reports with randomized controlled clinical trials and controlled clinical trials on SA therapy for acute hypertensive ICH were searched, and the efficacy and safety of SA therapy were evaluated by using the Cochrane systematic review methods. The primary outcome measures were death or dependency at the end of long-term follow-up (at least 3 months) and adverse events. The secondary outcome measure was neurological deficit improvement at the end of the treatment course. RESULTS Seven (7) independent trials (230 patients) were included in this study. All trials described the methods of randomization in which four trials had adequate concealment of randomization at the level of grade A, but no trial included sham acupuncture as a control group. None of the trials included "death or dependency" as a primary outcome measure. Four (4) trials contained safety assessments and stated that no adverse event was found, whereas the other three trials did not provide the information about adverse events. By using random effects statistical model, it was found that patients with acute hypertensive ICH who received SA therapy had significantly improved neurological deficit scores (Z = 4.97, p < 0.01). CONCLUSIONS Although SA therapy is widely used to treat acute hypertensive ICH in TCM, the efficacy and safety of SA therapy remain to be further determined. No evidence is available on whether SA therapy can be used to treat acute ICH according to the primary outcome measure. However, SA therapy appears to be able to improve neurological deficit in patients with acute hypertensive ICH.
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Affiliation(s)
- Guo-qing Zheng
- School of Chinese Medicine, University of Hong Kong, 10 Sassoon Road, Hong Kong, China
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Su WS, Chen TT, Cheng CL, Fu SP, Chen YF, Hsiao CL, Tu LW. Built-in surface electric field, piezoelectricity and photoelastic effect in GaN nanorods for nanophotonic devices. Nanotechnology 2008; 19:235401. [PMID: 21825790 DOI: 10.1088/0957-4484/19/23/235401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Novel behaviors arising from the coupling between the built-in surface electric field, piezoelectricity, electron-hole pairs and external light beam were observed in GaN nanorods. An increase in the optical excitation density resulted in a blueshift in the photoluminescence spectra and a redshift in the frequency of the GaN A(1)(LO) phonon. The underlying mechanism was attributed to the screening of the built-in surface electric field by photoexcited carriers and, through the converse piezoelectric effect, a reduction in the internal strain. The existence of the built-in surface electric field in GaN nanorods was confirmed by scanning Kelvin probe microscopy. Our results firmly establish the existence of the photoelastic effect in GaN nanorods. In addition to underpinning the principle for applications in nanophotonic devices, this discovery also draws attention to the novel effects arising from the inherent large surface-to-volume ratio of nanostructures, which is possibly applicable to many other nanomaterials.
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Affiliation(s)
- W S Su
- Department of Physics, National Taiwan University, Taipei, Taiwan, Republic of China
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Fu SP, Mi ML, Shyu RJ, Jen TM. Lipovitellenin-lipase and deoxyribonuclease activities of hospital staphylococci. Zhonghua Min Guo Wei Sheng Wu Xue Za Zhi 1975; 8:289-91. [PMID: 820525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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