目的观察艾灸对结肠炎相关性结肠癌(CAC)大鼠的干预作用,从嘌呤受体P2X7R与Wnt/b-catenin信号通路探讨可能的效应机制。方法将SD大鼠随机分为正常组、CAC组、隔药灸组、隔姜灸组。CAC组、隔药灸组、隔姜灸组均采用腹腔注射AOM联合DSS法...目的观察艾灸对结肠炎相关性结肠癌(CAC)大鼠的干预作用,从嘌呤受体P2X7R与Wnt/b-catenin信号通路探讨可能的效应机制。方法将SD大鼠随机分为正常组、CAC组、隔药灸组、隔姜灸组。CAC组、隔药灸组、隔姜灸组均采用腹腔注射AOM联合DSS法制备CAC大鼠模型,隔药灸与隔姜灸组均取天枢(双)、气海穴进行治疗。记录各组大鼠体质量、疾病活动指数(DAI)和成瘤率;通过HE染色观察艾灸对CAC大鼠结肠损伤的干预效应;通过RT-q PCR和Western Blot技术,检测艾灸对CAC大鼠结肠组织C-myc、Wnt1、b-catenin、GSK-3bm RNA和P2X7R蛋白表达的调节作用。结果与正常组相比,CAC组大鼠体质量显著降低、DAI增高、成瘤率明显增加(P<0.05),结肠组织可见腺管共壁背靠背和筛样结构,高级别腺癌形成。CAC组大鼠结肠组织P2X7R蛋白表达显著下调(P<0.05),C-myc、b-catenin、GSK-3b、Wnt1 m RNA的表达均显著上调(P<0.05)。与CAC组相比,隔药灸组和隔姜灸组大鼠体质量增加,DAI降低(P<0.05),结肠组织P2X7R蛋白表达显著上调,C-myc m RNA下调(P<0.05);隔姜灸组成瘤率明显降低(P<0.05),且Wnt1、b-catenin、GSK-3bm RNA表达显著下调(P<0.05)。结论隔药灸、隔姜灸均能调节CAC大鼠结肠组织P2X7R及C-myc的异常表达,且隔姜灸还能下调CAC大鼠结肠组织Wnt1、b-catenin、GSK-3bm RNA的表达。展开更多
Objective: To compare the effects of electroacupuncture (EA) and mild-warm moxibustion (Mox) therapies for constipation-predominant irritable bowel syndrome (C-IBS) patients. Methods: Sixty C-IBS patients were...Objective: To compare the effects of electroacupuncture (EA) and mild-warm moxibustion (Mox) therapies for constipation-predominant irritable bowel syndrome (C-IBS) patients. Methods: Sixty C-IBS patients were assigned to 2 groups by simple randomized method, i.e. EA group (30 cases) and Mox group (30 cases). Both EA and Mox treatments were performed on bilateral Tianshu (ST 25) and Shangjuxu (ST 37) for 30 min each time, 6 times per week, for 4 consecutive weeks. The gastrointestinal symptoms and psychological symptoms of the two groups were scored before and after treatment. The effects on the corresponding functional brain areas, namely the anterior cingulate cortex (ACC), insular cortex (IC) and prefrontal cortex (PFC) were observed by functional magnetic resonance imaging (fMRI) before and after treatment. Results: Compared with the Mox group, greater improvements in abdominal distension, defecation frequency, difficulty in defecation and stool features were observed in the EA group (all P〈0.01), both Hamilton Anxiety Rating Scale and Hamilton Depression Rating Scale scores were significantly decreased in the EA group (all P〈0.01). Finally, decreased activated voxel values were observed in the ACC, right IC and PFC brain regions of EA group with 150 mL colorectal distension stimulation (P〈0.05 or P〈0.01). Conclusions: Both EA and Mox could significantly improve some of the most intrusive symptoms of C-IBS patients, and EA was more effective than Mox. The therapeutic effect of these two therapies might through modulating of the brain-gut axis function. (Registration No. ChiCTR- TRC-11001349).展开更多
Objective To explore the regulating effect of moxibustion on the enteric nervous system of rats with Crohn's disease. Methods Ten SD rats were selected randomly from 40 rats as normal control(group A), and the othe...Objective To explore the regulating effect of moxibustion on the enteric nervous system of rats with Crohn's disease. Methods Ten SD rats were selected randomly from 40 rats as normal control(group A), and the other 30 rats were established into Crohn's disease rat models by adopting clysis method with TNBS. On the basis of modeling successfully, the model rats were randomly divided into model group(group B), herbs-partitioned moxibustion group(group C) and mild moxibustion group(group D) with 8 rats in each group(4 rats were dead during modeling. After modeling, 2 rats were selected from group A, and 2 rats were selected from models for determination,at last, 8 rats were included in each group). In group C and group D, herbs-partitioned moxibustion or mild moxibustion was applied on "Tiānshū(天枢 ST 25)" bilaterally, and the rats in group A and group B were fixed as in treatment groups. HE stain was conducted, and morphological observation was performed on the colonic tissue of rats; the expression levels of proteins of S-100, SP, NPY and their receptors were observed by adopting immunohistochemical method. Results Compared with group A, the expression levels of proteins of S-100, SP and its receptor NK1R, NPY and its receptors NPY1R and NPY2R in the intestinal tract of rats in model groups increased obviously, and the differences were statistically significant.(P_(S-100)0.01, P_(SP)0.05, P_(NK1R)0.01, P_(NPY)0.05, P_(NPY1R)0.05, P_(NPY2R)0.01), after treatment with drug-paste interposed moxibustion and mild moxibustion, the levels reduced significantly(P_(S-100)0.05, P_(SP)0.05, P_(NK1R)0.01, P_(NPY)0.05, P_(NPY1R)0.05, P_(NPY2R)0.01). Conclusion Moxibustion treatment may regulate the expression levels of proteins of S-100, SP, NK1R, NPY, NPY1R and NPY2R through warm stimulation, alleviate inflammatory response of colonic tissue, and repair impaired colonic mucosa, thus achieving the goal of treating Crohn's disease.展开更多
Objective: To categorize and summarize the clinical and mechanism studies of the past 30 years on the treatment of Hashimoto's thyroiditis(HT) with moxibustion, moxibustion plus medication, and acupuncture plus me...Objective: To categorize and summarize the clinical and mechanism studies of the past 30 years on the treatment of Hashimoto's thyroiditis(HT) with moxibustion, moxibustion plus medication, and acupuncture plus medication, etc., and to analyze the current problems. Methods: The clinical and laboratory studies related to the treatment of HT with acupuncture-moxibustion therapies published before June 2015 were retrieved from MEDLINE, Excerpta Medica Database(EMBASE), China National Knowledge Infrastructure(CNKI), Wanfang Academic Journal Full-text Database(Wanfang) and Chongqing VIP Database(CQVIP). Results: Moxibustion, moxibustion plus medication, and acupuncture plus medication can produce certain therapeutic effects in treating HT. Conclusion: The research on the treatment of HT with acupuncture-moxibustion therapies is rather limited in the amount and content. In the future, standardization should be fortified, specific moxibustion research needs deepening, and the action mechanism of moxibustion should be emphasized.展开更多
Acupuncture has a good therapeutic effect in treatment of inflammatory bowel diseases(IBD), but its functional mechanism has not been systematically explained. Metabolomics is the scientific study of dynamic chemical ...Acupuncture has a good therapeutic effect in treatment of inflammatory bowel diseases(IBD), but its functional mechanism has not been systematically explained. Metabolomics is the scientific study of dynamic chemical processes involving metabolites as well as metabolic response of living organisms. Metabolomics, a research method with integrity and dynamics, corresponds to the overall regulatory effect of acupuncture and is in line with the overall concept of traditional Chinese medicine(TCM) and the concept of homeostasis. In the recent years, metabolomics has been extensively applied to the clinical and experimental study of IBD, and its potential applied value has been unanimously acknowledged by the researchers. In this article, the application status of metabolomics in acupuncture is summarized, and the research ideas to study the mechanism of acupuncture in the regulation and control of IBD by metabolomics are preliminarily explored.展开更多
Objective:To observe the effects of herb-partitioned moxibustion and ginger-partitioned moxibustion on the growth of colon tumors in rats with colitis-associated colon cancer(CACC),and explore the mechanism of moxibus...Objective:To observe the effects of herb-partitioned moxibustion and ginger-partitioned moxibustion on the growth of colon tumors in rats with colitis-associated colon cancer(CACC),and explore the mechanism of moxibustion intervening CACC through the purinergic receptor P2X ligand-gated ion channel 7(P2X7R)/signal transducer and activator of transcription 3(STAT3)/vascular endothelial growth factor(VEGF)pathway.Methods:A total of 26 male Sprague-Dawley rats were selected.According to the random number table method,6 rats were selected as the normal group.The remaining 20 rats were injected intraperitoneally with azoxymethane(AOM)combined with oral dextran sodium sulfate(DSS)to prepare the CACC model.After the model was successfully established,2 rats were randomly selected for model identification.The remaining 18 rats which were successfully modeled were randomly divided into a model group,a herb-partitioned moxibustion group and a ginger-partitioned moxibustion group,with 6 rats in each group.Moxibustion intervention was performed in the herb-partitioned moxibustion group and the ginger-partitioned moxibustion group at Qihai(CV 6)and bilateral Tianshu(ST 25).Moxibustion was performed twice at each point each time,once a day,at a 1-day interval after 6 consecutive interventions,for a total of 30 interventions.After intervention,the colon tumor load,pathological change and histopathological score were observed.Immunohistochemistry was used to detect the expressions of VEGF,P2X7R,phospho-STAT3(p-STAT3),and nuclear factor-kappa B p65(NF-κB p65)proteins in rat colon tissue.Western blot was used to detect the levels of p-STAT3 and NF-κB p65 proteins in rat colon tissue.Results:Compared with the normal group,the colon tumor load and histopathological score in the model group were significantly increased(both P<0.001),and different grades of dysplasia were observed in colon tissue from the model group,reaching the degree of adenocarcinoma;the expression level of P2X7R protein in colon tissue was significantly decreased(P<0.001),and the expression levels of p-STAT3,NF-κB p65 and VEGF proteins were significantly increased(all P<0.001)in the model group.Compared with the model group,the colon tumor load,colon histopathological score and the levels of p-STAT3,NF-κB p65 and VEGF proteins in colon tissue were significantly decreased(all P<0.05)in the herb-partitioned moxibustion group and the ginger-partitioned moxibustion group while the expression levels of P2X7R protein in colon tissue were significantly increased(both P<0.05).Conclusion:Both herb-partitioned moxibustion and ginger-partitioned moxibustion can reduce the colon tumor load in CACC rats and delay the progression of colon adenomas.The mechanism may be mediated by the P2X7R/STAT3 pathway to inhibit STAT3 phosphorylation,thereby reducing VEGF protein expression.展开更多
文摘目的观察艾灸对结肠炎相关性结肠癌(CAC)大鼠的干预作用,从嘌呤受体P2X7R与Wnt/b-catenin信号通路探讨可能的效应机制。方法将SD大鼠随机分为正常组、CAC组、隔药灸组、隔姜灸组。CAC组、隔药灸组、隔姜灸组均采用腹腔注射AOM联合DSS法制备CAC大鼠模型,隔药灸与隔姜灸组均取天枢(双)、气海穴进行治疗。记录各组大鼠体质量、疾病活动指数(DAI)和成瘤率;通过HE染色观察艾灸对CAC大鼠结肠损伤的干预效应;通过RT-q PCR和Western Blot技术,检测艾灸对CAC大鼠结肠组织C-myc、Wnt1、b-catenin、GSK-3bm RNA和P2X7R蛋白表达的调节作用。结果与正常组相比,CAC组大鼠体质量显著降低、DAI增高、成瘤率明显增加(P<0.05),结肠组织可见腺管共壁背靠背和筛样结构,高级别腺癌形成。CAC组大鼠结肠组织P2X7R蛋白表达显著下调(P<0.05),C-myc、b-catenin、GSK-3b、Wnt1 m RNA的表达均显著上调(P<0.05)。与CAC组相比,隔药灸组和隔姜灸组大鼠体质量增加,DAI降低(P<0.05),结肠组织P2X7R蛋白表达显著上调,C-myc m RNA下调(P<0.05);隔姜灸组成瘤率明显降低(P<0.05),且Wnt1、b-catenin、GSK-3bm RNA表达显著下调(P<0.05)。结论隔药灸、隔姜灸均能调节CAC大鼠结肠组织P2X7R及C-myc的异常表达,且隔姜灸还能下调CAC大鼠结肠组织Wnt1、b-catenin、GSK-3bm RNA的表达。
基金Supported by the National Natural Science Foundation of China(No.30973784)the National Basic Research Program of China,973 program(No.2009CB522900)
文摘Objective: To compare the effects of electroacupuncture (EA) and mild-warm moxibustion (Mox) therapies for constipation-predominant irritable bowel syndrome (C-IBS) patients. Methods: Sixty C-IBS patients were assigned to 2 groups by simple randomized method, i.e. EA group (30 cases) and Mox group (30 cases). Both EA and Mox treatments were performed on bilateral Tianshu (ST 25) and Shangjuxu (ST 37) for 30 min each time, 6 times per week, for 4 consecutive weeks. The gastrointestinal symptoms and psychological symptoms of the two groups were scored before and after treatment. The effects on the corresponding functional brain areas, namely the anterior cingulate cortex (ACC), insular cortex (IC) and prefrontal cortex (PFC) were observed by functional magnetic resonance imaging (fMRI) before and after treatment. Results: Compared with the Mox group, greater improvements in abdominal distension, defecation frequency, difficulty in defecation and stool features were observed in the EA group (all P〈0.01), both Hamilton Anxiety Rating Scale and Hamilton Depression Rating Scale scores were significantly decreased in the EA group (all P〈0.01). Finally, decreased activated voxel values were observed in the ACC, right IC and PFC brain regions of EA group with 150 mL colorectal distension stimulation (P〈0.05 or P〈0.01). Conclusions: Both EA and Mox could significantly improve some of the most intrusive symptoms of C-IBS patients, and EA was more effective than Mox. The therapeutic effect of these two therapies might through modulating of the brain-gut axis function. (Registration No. ChiCTR- TRC-11001349).
基金Supported by:Youth Scientific Research Project of Shanghai Municipal Commission of Health and Family Planning:2013Q042National Key Basic Research Development Program(973 Program):2015CB554500+2 种基金Support Plan of New Century Excellent Talents of Ministry of Education:NCET-13-0907National Natural Science Foundation:81574079Shanghai Municipal Youth Science and Technology Venus Project:16QA1403400
文摘Objective To explore the regulating effect of moxibustion on the enteric nervous system of rats with Crohn's disease. Methods Ten SD rats were selected randomly from 40 rats as normal control(group A), and the other 30 rats were established into Crohn's disease rat models by adopting clysis method with TNBS. On the basis of modeling successfully, the model rats were randomly divided into model group(group B), herbs-partitioned moxibustion group(group C) and mild moxibustion group(group D) with 8 rats in each group(4 rats were dead during modeling. After modeling, 2 rats were selected from group A, and 2 rats were selected from models for determination,at last, 8 rats were included in each group). In group C and group D, herbs-partitioned moxibustion or mild moxibustion was applied on "Tiānshū(天枢 ST 25)" bilaterally, and the rats in group A and group B were fixed as in treatment groups. HE stain was conducted, and morphological observation was performed on the colonic tissue of rats; the expression levels of proteins of S-100, SP, NPY and their receptors were observed by adopting immunohistochemical method. Results Compared with group A, the expression levels of proteins of S-100, SP and its receptor NK1R, NPY and its receptors NPY1R and NPY2R in the intestinal tract of rats in model groups increased obviously, and the differences were statistically significant.(P_(S-100)0.01, P_(SP)0.05, P_(NK1R)0.01, P_(NPY)0.05, P_(NPY1R)0.05, P_(NPY2R)0.01), after treatment with drug-paste interposed moxibustion and mild moxibustion, the levels reduced significantly(P_(S-100)0.05, P_(SP)0.05, P_(NK1R)0.01, P_(NPY)0.05, P_(NPY1R)0.05, P_(NPY2R)0.01). Conclusion Moxibustion treatment may regulate the expression levels of proteins of S-100, SP, NK1R, NPY, NPY1R and NPY2R through warm stimulation, alleviate inflammatory response of colonic tissue, and repair impaired colonic mucosa, thus achieving the goal of treating Crohn's disease.
基金supported by National Basic Research Program of China(973 Program,No.2009CB522900)Scientific Research Project for Traditional Chinese Medicine of Shanghai Municipal Commission of Health and Family Planning(No.2016LQ013)~~
文摘Objective: To categorize and summarize the clinical and mechanism studies of the past 30 years on the treatment of Hashimoto's thyroiditis(HT) with moxibustion, moxibustion plus medication, and acupuncture plus medication, etc., and to analyze the current problems. Methods: The clinical and laboratory studies related to the treatment of HT with acupuncture-moxibustion therapies published before June 2015 were retrieved from MEDLINE, Excerpta Medica Database(EMBASE), China National Knowledge Infrastructure(CNKI), Wanfang Academic Journal Full-text Database(Wanfang) and Chongqing VIP Database(CQVIP). Results: Moxibustion, moxibustion plus medication, and acupuncture plus medication can produce certain therapeutic effects in treating HT. Conclusion: The research on the treatment of HT with acupuncture-moxibustion therapies is rather limited in the amount and content. In the future, standardization should be fortified, specific moxibustion research needs deepening, and the action mechanism of moxibustion should be emphasized.
基金supported by National Natural Science Foundation of China(No.81303033)Outstanding Academic Leaders Training Plan of Shanghai Health Care System(No.XBR2013106)+1 种基金National Basic Research Program of China(973 Program,No.2009CB522900)Natural Science Foundation of Shanghai(No.11ZR1434300)
文摘Acupuncture has a good therapeutic effect in treatment of inflammatory bowel diseases(IBD), but its functional mechanism has not been systematically explained. Metabolomics is the scientific study of dynamic chemical processes involving metabolites as well as metabolic response of living organisms. Metabolomics, a research method with integrity and dynamics, corresponds to the overall regulatory effect of acupuncture and is in line with the overall concept of traditional Chinese medicine(TCM) and the concept of homeostasis. In the recent years, metabolomics has been extensively applied to the clinical and experimental study of IBD, and its potential applied value has been unanimously acknowledged by the researchers. In this article, the application status of metabolomics in acupuncture is summarized, and the research ideas to study the mechanism of acupuncture in the regulation and control of IBD by metabolomics are preliminarily explored.
文摘Objective:To observe the effects of herb-partitioned moxibustion and ginger-partitioned moxibustion on the growth of colon tumors in rats with colitis-associated colon cancer(CACC),and explore the mechanism of moxibustion intervening CACC through the purinergic receptor P2X ligand-gated ion channel 7(P2X7R)/signal transducer and activator of transcription 3(STAT3)/vascular endothelial growth factor(VEGF)pathway.Methods:A total of 26 male Sprague-Dawley rats were selected.According to the random number table method,6 rats were selected as the normal group.The remaining 20 rats were injected intraperitoneally with azoxymethane(AOM)combined with oral dextran sodium sulfate(DSS)to prepare the CACC model.After the model was successfully established,2 rats were randomly selected for model identification.The remaining 18 rats which were successfully modeled were randomly divided into a model group,a herb-partitioned moxibustion group and a ginger-partitioned moxibustion group,with 6 rats in each group.Moxibustion intervention was performed in the herb-partitioned moxibustion group and the ginger-partitioned moxibustion group at Qihai(CV 6)and bilateral Tianshu(ST 25).Moxibustion was performed twice at each point each time,once a day,at a 1-day interval after 6 consecutive interventions,for a total of 30 interventions.After intervention,the colon tumor load,pathological change and histopathological score were observed.Immunohistochemistry was used to detect the expressions of VEGF,P2X7R,phospho-STAT3(p-STAT3),and nuclear factor-kappa B p65(NF-κB p65)proteins in rat colon tissue.Western blot was used to detect the levels of p-STAT3 and NF-κB p65 proteins in rat colon tissue.Results:Compared with the normal group,the colon tumor load and histopathological score in the model group were significantly increased(both P<0.001),and different grades of dysplasia were observed in colon tissue from the model group,reaching the degree of adenocarcinoma;the expression level of P2X7R protein in colon tissue was significantly decreased(P<0.001),and the expression levels of p-STAT3,NF-κB p65 and VEGF proteins were significantly increased(all P<0.001)in the model group.Compared with the model group,the colon tumor load,colon histopathological score and the levels of p-STAT3,NF-κB p65 and VEGF proteins in colon tissue were significantly decreased(all P<0.05)in the herb-partitioned moxibustion group and the ginger-partitioned moxibustion group while the expression levels of P2X7R protein in colon tissue were significantly increased(both P<0.05).Conclusion:Both herb-partitioned moxibustion and ginger-partitioned moxibustion can reduce the colon tumor load in CACC rats and delay the progression of colon adenomas.The mechanism may be mediated by the P2X7R/STAT3 pathway to inhibit STAT3 phosphorylation,thereby reducing VEGF protein expression.