Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan最新文献

{"title":"Xiaoyi Yusi decoction improves fertilization and embryo transfer outcomes in patients with endometriosis.","authors":"Jiang Wenjing,&nbsp;Jiang Huaying,&nbsp;Yuan Lihua,&nbsp;S A Yuanhong,&nbsp;Xiao Jimei,&nbsp;Sun Hongqi,&nbsp;Song Jingyan,&nbsp;Sun Zhengao","doi":"10.19852/j.cnki.jtcm.2023.05.006","DOIUrl":"10.19852/j.cnki.jtcm.2023.05.006","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the effect of - Xiaoyi Yusi decoction (XYYSD, ), a Traditional Chinese Medicine (TCM), on fertilization and embryo transfer (IVF-ET) in patients with endometriosis, and to study the mechanism underpinning the action.</p><p><strong>Methods: </strong>Women who underwent IVF-ET were divided into three groups by simple randomization: the treatment ( 32; with TCM treatment), patient (28; with endometriosis alone), and control (33; with male factor alone) groups. The luteal phase short-acting gonadotropin-releasing hormone agonist prolonged protocol was used in all three groups. To compare the changes in TCM scores and reproductive outcomes before and after TCM intervention in patients with endometriosis, partial least-squares discriminant analysis was used to analyze the follicular fluid samples of each group and screen and compare metabolites using the MetaboAnalyst software.</p><p><strong>Results: </strong>The clinical data indicated that following TCM intervention, kidney deficiency and blood stasis symptom patterns improved dramatically in patients with endometriosis and that their clinical pregnancy rate increased significantly (71.9% 57.1%, 0.05). Metabolomics showed that the two groups of samples were separated before and after TCM intervention. After TCM intervention, the intervention group was close to the control group, indicating that the TCM had a certain effect. Pathway analysis revealed that after TCM intervention, the metabolism of glycerin phospholipid, pyruvate, and citric acid was regulated.</p><p><strong>Conclusions: </strong>Through the pyruvate and glycerophospholipid metabolism pathways and tricarboxylic acid cycle, the TCM XYYSD successfully improved kidney deficiency and blood stasis symptom pattern, as well as the clinical reproductive outcomes of patients with endometriosis-related infertility.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465826/pdf/JTCM-43-5-1026.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10229345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contralateral needling at the foot of unaffected side combining with rehabilitation treatment for motor dysfunction of hand after ischemic stroke: study protocol for a randomized controlled pilot trial.","authors":"L I Menghan,&nbsp;Yan Yan,&nbsp;Deng Shizhe,&nbsp;Wang Yu,&nbsp;F U Yu,&nbsp;Shi Lei,&nbsp;Yang Jin,&nbsp;Zhang Chunhong","doi":"10.19852/j.cnki.jtcm.2023.05.007","DOIUrl":"10.19852/j.cnki.jtcm.2023.05.007","url":null,"abstract":"<p><p>This pilot study is to assess the feasibility and the effect of a combination therapy of rehabilitation treatment and contralateral needling, which is manipulated at the foot of the unaffected side, for the recovery of the paretic hand post-stroke. This prospective pilot clinical trial will recruit 72 stroke patients with paretic hands and a disease course of 14 to 90 d. Patients will be randomized into two groups: the control group will receive conventional Xingnao Kaiqiao acupuncture and basic treatment for the stroke; based on the control group, the observation group will receive the contralateral needling at the foot of the unaffected side combined with the rehabilitation movement of the paretic hand. 12 sessions will be administrated for 2 weeks. The primary outcome, Fugl-Meyer Assessment, and the secondary outcomes, the handgrip strength, the range of motion, the modified Barthel index, and the Brunnstrom recovery stages, will be measured the recovery of the hand motor function during the 2 weeks' intervention. This study aims to investigate the instant effect of contralateral needling at the foot of the unaffected side combined with the rehabilitation treatment movement for patients with the paretic hand of Poststroke motor dysfunction and provide the previous evidence for the future large sample studies.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465831/pdf/JTCM-43-5-1034.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10229342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electroacupuncture stimulating Neixiyan (EX-LE5) and Dubi (ST35) alleviates osteoarthritis in rats induced by anterior cruciate ligament transaction affecting DNA methylation regulated transcription of miR-146a and miR-140-5p.","authors":"Ding Luobin,&nbsp;Wang Huajun,&nbsp;L I Yao,&nbsp;L I Jia,&nbsp;L I Ling,&nbsp;Gao Yangping,&nbsp;Guan Jian,&nbsp;Geng Weiqiang","doi":"10.19852/j.cnki.jtcm.2023.05.004","DOIUrl":"10.19852/j.cnki.jtcm.2023.05.004","url":null,"abstract":"<p><strong>Objective: </strong>To explore whether electroacupuncture (EA) could alleviate osteoarthritis (OA) through affecting the DNA methylation regulated transcription of miR-146a and miR-140-5p.</p><p><strong>Methods: </strong>Sixty male eight-week-old Sprague-Dawley rats were divided into three groups: normal group (normal healthy rats; no treatment), model group (OA rats; no treatment) and EA group (OA rats treated with EA). Safranin O staining and modified Mankin's score were performed to evaluate the histopathological alterations and degeneration of cartilage 8 weeks after 8 consecutive weeks of treatment. Quantitative real time polymerase chain reaction (qRT-PCR) assay was employed to evaluate the expression of miR-146a in the cartilage tissue and miR-140-5p in the synovium tissue, respectively. The bisulfite sequencing analysis and quantitative methylation specific PCR (qMSP) were used to analyze the status of methylation in the regulatory regions of miR-146a and miR-140-5p. Chromatin immunoprecipitation (ChIP) assay were performed to assess the binding of nuclear factor-kappa B (NF-κB) and signal transducer and activator of transcription 3 (SMAD-3) in the regulatory regions of miR-146a and miR-140-5p. Western blot analysis was performed to detect the expressions of DNA Methyltransferase 1 (DMNT1), DNA Methyltransferase 3A (DMNT3A), and DNA Methyltransferase 3A (DMNT3b), NF-κB, SMAD3 levels.</p><p><strong>Results: </strong>Our results showed that EA treatment significantly upregulated miR-146a and miR-140-5p expressions. qMSP analysis showed that EA significantly decreased methylation levels of miR-140-5p regulated region and miR-146a promoter in OA cartilage and synovium. Bisulfite DNA sequencing (BDS) and ChIP analysis showed that EA significantly increased binding affinity of SMAD3 and NF-kB on the hypermethylated miR-140 regulatory region and miR-146a promoter, respectively. Western Blot analysis demonstrated that EA also significantly decreased expressions of methylation related proteins- DMNT1, DMNT3a, and DMNT3b as well as NF-κB and SMAD3.</p><p><strong>Conclusions: </strong>Electroacupuncture stimulating Neixiyan (EX-LE5) and Dubi (ST35) may alleviate OA affecting the DNA methylation regulated transcription of miR-146a and miR-140-5p.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465835/pdf/JTCM-43-5-983.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10233237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spinosin protects Neuro-2a/APP695 cells from oxidative stress damage by inactivating p38.","authors":"Zhang Xiaoying,&nbsp;Wang Ruixuan,&nbsp;Wang Yiqing,&nbsp;X U Fanxing,&nbsp;Yan Tingxu,&nbsp;W U Bo,&nbsp;Zhang Ming,&nbsp;Jia Ying","doi":"10.19852/j.cnki.jtcm.20220907.001","DOIUrl":"10.19852/j.cnki.jtcm.20220907.001","url":null,"abstract":"<p><strong>Objective: </strong>To explore the protective mechanism of spinosin (SPI) on Alzheimer's disease (AD) model cells, Neuro-2a/APP695 (N2a/APP695), against HO-induced oxidative stress damage, to reflect the influence of oxidative stress on the development of AD, and to provide a valuable basis for the research and development of therapeutic drug for AD.</p><p><strong>Methods: </strong>N2a/APP695 cells were exposed to HO and then treated with spinosin. Firstly, the secretion level of amyloid β (Aβ) and the production of malondialdehyde (MDA) and lactate dehydrogenase (LDH) were detected by enzyme linked immunosorbent assay kits. Secondly, the oligomerization degree of Aβ was performed by Thioflavin T staining. Thirdly, the expression levels of p-Tau (Ser199/202/396), synaptophysin (SYP), postsynaptic density protein 95 (PSD95), and mitogen-activated protein kinase (MAPK) family-related proteins were detected by Western blot analysis. In addition, FITC-labeled phalloidin was used in cytoskeleton staining to reflect synaptic function.</p><p><strong>Results: </strong>This study showed that HO stimulated N2a/APP695 cells to produce excessive MDA and LDH and secrete a large amount of Aβ, promoted the aggregation of Aβ, induced Tau protein hyperphosphorylation, and led to synaptic dysfunction. Spinosin reversed these changes caused by HO by inactivating p38, which was verified by treatment with the p38 inhibitor BIRB796.</p><p><strong>Conclusion: </strong>Spinosin protects N2a/APP695 cells from oxidative stress damage caused by HO through inactivating p38.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465843/pdf/JTCM-43-5-868.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10607829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acupoint catgut embedding for simple obesity in animal studies: a systematic review and Meta-analysis.","authors":"Zhao HuiYan,&nbsp;Jun Purumea,&nbsp;Lee Chaewon,&nbsp;Han Chang-Hyun","doi":"10.19852/j.cnki.jtcm.2023.05.002","DOIUrl":"10.19852/j.cnki.jtcm.2023.05.002","url":null,"abstract":"<p><strong>Objective: </strong>To assess the efficacy of acupoint catgut embedding (ACE) for simple obesity in preclinical animal experiments.</p><p><strong>Methods: </strong>We searched the following 14 electronic databases: PubMed, Cochrane Library, EMBASE, Oriental Medicine Advanced Searching Integrated System, KoreaMed, Korean Studies Information Service System, Science-on, Research Information Sharing Service, Korea Citation Index, Korea Traditional Knowledge Portal, China Network Knowledge Infrastructure Database, Wanfang Database, Chinese Science and Technology Journal Database, and Chinese Biology Medicine Database, from inception to November 2021 without language limitation. The assessment was performed according to the guidelines of Animal Research: Reporting of experiments; and Meta-analysis was performed using Reviewer Manager 5.4.1 software.</p><p><strong>Results: </strong>Twenty-four studies involving 813 animals were selected. Meta-analysis showed that ACE was beneficial for weight control [ 40, = -50.63, 95% (－57.59, －43.67), 0.000 01, = 0%] and reduced the Lee index [ 40, = －18.79, 95% (－20.01, －17.57), 0.000 01, = 0%]. However, when efficacy of ACE was compared with that of manual acupuncture, electroacupuncture, or oilistat therapy, statistical difference was not observed between the two groups.</p><p><strong>Conclusions: </strong>This systematic review suggests that ACE may be efficacious in treating obesity. Moreover, the analyses highlighted the necessity to perform well-designed, higher-quality experiments.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465837/pdf/JTCM-43-5-860.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10307264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical research progress in Traditional Chinese Medicine in treating wound healing after anal fistula surgery.","authors":"Mei Pingping,&nbsp;Feng Wenzhe,&nbsp;Shi Peng,&nbsp;Zhang Wenxiu,&nbsp;Zhuang Yu","doi":"10.19852/j.cnki.jtcm.20230630.002","DOIUrl":"10.19852/j.cnki.jtcm.20230630.002","url":null,"abstract":"<p><p>In the study of the mechanism of wound healing after anal fistula surgery, how to scientifically and efficiently promote wound healing is of great significance. At present, modern medical treatment of wounds after anal fistula surgery mostly focuses on physical therapy intervention, new wound dressing and packing, and external application of growth factors. However, these therapies have many problems, and there is still no consensus on their clinical use. Traditional Chinese Medicine (TCM) has several methods to promote wound healing, such as oral administration, rubbing, and fumigation, which have a long history and obvious efficacy, but research in this area is relatively scattered and lacks classification and summarizing. Therefore, this paper analyzes and summarizes the existing research on TCM for promotion of wound healing after anal fistula surgery, carries out targeted analyses according to different clinical syndromes and treatment methods, and analyzes the defects in current research and anticipates future research trends in order to provide theoretical support for the advantages of TCM in promoting wound healing after anal fistula surgery.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465834/pdf/JTCM-43-5-1047.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10229346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Tuina along \"bladder meridian\" alleviating intervertebral disc degeneration by regulating the transforming growth factor-β1/Smad signaling pathway in a rabbit model.","authors":"S U Chengguo, Zhao Xiaoyan, Y E Jiangnan, Zhang Xin, Jiang Yuqing, Guo Junjie, Zhang Xiyuan, Q I Wenchuan, Zhu Jun","doi":"10.19852/j.cnki.jtcm.2023.05.005","DOIUrl":"10.19852/j.cnki.jtcm.2023.05.005","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to investigate the protective effects of Tuina (a traditional Chinese massage therapy) on intervertebral disc (IVD) degeneration and the regulatory mechanisms of the transforming growth factor-β1 (TGF-β1)/small mothers against decapentaplegic (Smad) signaling pathway.</p><p><strong>Methods: </strong>Thirty New Zealand white rabbits were randomized into five groups: the control group, model group, model + Tuina group (Tuina group), model + TGF-β1 group (TGF-β1 group), and model + TGF-β1 inhibitor SB431542 group (SB431542 group). The model was established by posterolateral annulus fibrosus puncturing (AFP). Recombinant TGF-β1 and inhibitor SB431542 was injected into the TGF-β1 group and SB431542 group with a microsyringe, respectively. The rabbits in the Tuina group received Tuina treatment along the bladder meridian for 4 weeks. Magnetic resonance imaging (MRI) was performed on rabbits before AFP and after 4 weeks of intervention. Lumbar IVDs (L2-L3 to L4-L5) were harvested after intervention. Histopathological changes in the IVDs were measured by hematoxylin and eosin (HE) staining. Type I collagen was analyzed by immunohistochemistry detection. The expression level of matrix metalloproteinase-3 (MMP3) was determined by enzyme-linked immunosorbent assay. Cell apoptosis was evaluated by terminal deoxynucleotidyl transferase-mediated nick end labeling and Western blotting. Real-time polymerase chain reaction and Western blotting were used to analyze the expression of TGF-β1 and Smad2/3/4 and a disintegrin and metalloproteinase with thrombospondin motifs 5.</p><p><strong>Results: </strong>Posterolateral AFP induced IVD degeneration in rabbits with histopathological damage and noticeable changes in MRI images. Tuina alleviated histo-pathological changes and reversed the expression of extracellular matrix degeneration-related molecules and apoptosis-related proteins. Furthermore, AFP induced the activation of TGF-β1 and Smad2/3/4, whereas Tuina therapy markedly reduced the protein expression of Smad2/3 and the gene expression of TGF-β1 and Smad2/3/4. Additionally, the TGF-β1/Smad signaling pathway was activated in the TGF-β1 group, while the TGF-β1/Smad signaling pathway was inhibited in the SB431542 group.</p><p><strong>Conclusion: </strong>Posterolateral AFP induced disc degeneration as determined by MRI assessment and histological analysis. Tuina alleviated disc degeneration, possibly by inhibiting the fibrotic response mediated by the TGF-β1/Smad pathway, thus alleviating extracellular matrix degeneration and reducing cell apoptosis.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465829/pdf/JTCM-43-5-991.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10227345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pingxiao capsule inhibits lung metastasis of triple-negative breast cancer and sensitizes breast cancer to radiotherapy.","authors":"Tang Wenjuan,&nbsp;H U Yu,&nbsp;Zhu Man,&nbsp;Dong Mingzhi,&nbsp;Liu Tieming,&nbsp;Sarwar Ammar,&nbsp;Zhan Yingzhuan,&nbsp;Zhang Yanmin","doi":"10.19852/j.cnki.jtcm.20221121.003","DOIUrl":"10.19852/j.cnki.jtcm.20221121.003","url":null,"abstract":"<p><strong>Objectives: </strong>To investigate the anticancer effect of Pingxiao capsule (, PXC) on the treatment of breast cancer and .</p><p><strong>Methods: </strong>The inhibition of PXC on cell viability and proliferation was determined by cell counting kit-8, EdU assay and colony formation assay, respectively. The effect of PXC on cell apoptosis was detected by using flow cytometry. The suppression of PXC on cell migration and invasion was investigated by chamber assay. To investigate the underlying molecular mechanisms, the expression of proteins related to epithelial to mesenchymal transition (EMT) was analyzed by Western blotting in breast cancer cells and by immunohistochemistry in tumor tissues. The anticancer effect of PXC was evaluated by using MDA-MB-231 xenograft model and 4T1 metastatic breast cancer model.</p><p><strong>Results: </strong>Our results indicated that triple-negative breast cancer (TNBC) cell lines MDA-MB-231 and MDA-MB-468 were sensitive to PXC. PXC potently inhibited the proliferation, colony formation, migration, and invasion of MDA-MB-231 and MDA-MB-468 cells . Then, MDA-MB-231 xenograft model depicted that PXC significantly reduced tumor size and weight compared with Control. 4T1 lung metastasis model showed that PXC significantly inhibited breast cancer cell spreading to lungs in mice. Mechanistically, PXC inhibited EMT process by reducing cadherin turnover in TNBC. Furthermore, PXC in combination with 8 Gy X-ray treatment obviously promoted the induction of apoptosis, and suppressed cell proliferation.</p><p><strong>Conclusion: </strong>PXC could inhibit the proliferation and invasion of TNBC both and , and exerted its anti-metastatic effect by regulating cadherin turnover, Furthermore, it sensitized the TNBC cells to radiotherapy. The data supported further development of PXC as an adjuvant-therapy agent for TNBC.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465830/pdf/JTCM-43-5-897.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10587159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inhibitory effect of berberine on morphine tolerance and hyperalgesia in mice.","authors":"Han Shuai,&nbsp;Mao Hua,&nbsp;Jin Tingting,&nbsp;Yan Rubing,&nbsp;Wang Ziyi,&nbsp;Zhang Jie,&nbsp;Shi Jianwen,&nbsp;Liang Yongxin","doi":"10.19852/j.cnki.jtcm.20230802.006","DOIUrl":"10.19852/j.cnki.jtcm.20230802.006","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the effect of berberine on morphine analgesia, tolerance, and hyperalgesia.</p><p><strong>Methods: </strong>Morphine-induced acute tolerance model: mice received intraperitoneal berberine at doses of 2.5, 5.0, and 10 mg/kg; 30 min later, subcutaneous morphine 10 mg/kg was injected every hour for nine continuous h. Morphine 10 mg/kg alone was administered at 24 and 48 h. Morphine-induced chronic tolerance model: mice received intraperitoneal berberine 2.5, 5.0, and 10 mg/kg; 30 min later, 10 mg/kg morphine was injected subcutaneously for eight consecutive days. On the ninth day, morphine 10 mg/kg was given alone. Morphine-induced established tolerance model: mice were injected subcutaneously with morphine 10 mg/kg once a day for eight consecutive days. Berberine 2.5 mg/kg was administered on day one, four, and seven and morphine 10 mg/kg alone on day nine. The baseline latency (T0) and post-treatment latency (T1) were determined by the hot plate test, and the maximum possible analgesic effect (MPAE) was calculated. Nitric oxide synthase (NOS) activity and nitric oxide (NO) content in the spinal cord were measured by spectrophotometer. Verification of berberine analgesic effect by blocking N-methyl-D-aspartate (NMDA) receptor: HT-22 and HEK-293 cells transfected with NMDA plasmid were randomly divided into five groups: control group, NMDA group, berberine low-dose, medium-dose, and high-dose groups (5, 10, 20 μmol/L, respectively). Except for the control group, cells were treated with NMDA (HT-22 cells: 20 mmol/L; HEK-293 cells: 50 μmol/L). After 24 h, cell viability was detected by cell counting kit-8. The molecular mechanism between berberine and the NMDA receptor was studied by molecular docking.</p><p><strong>Results: </strong>Berberine 2.5 and 5.0 mg/kg could prolong the analgesic time of morphine. In acute and chronic morphine tolerance models, berberine could inhibit the decrease of MPAE and baseline latency (0.05). In the established tolerance model, berberine could rapidly reverse the decreased MPAE (0.05). The combination of berberine and morphine on day one could effectively inhibit the morphine-induced increase of NOS activity and NO content in the spinal cord (0.05). Berberine significantly increased the cell viability of NMDA-induced nerve injury in HT-22 and HEK-293 cells (0.05). Molecular docking showed that berberine binds to the receptor pocket of NMDA.</p><p><strong>Conclusions: </strong>Berberine could effectively enhance and prolong the duration of morphine analgesia and inhibit the development of morphine-induced tolerance and hyperalgesia. Furthermore, berberine has a certain neuroprotective effect, which may be related to the inhibition of NMDA activity.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465842/pdf/JTCM-43-5-915.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10587164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electroacupuncture stimulating Zhongji (CV3), Guanyuan (CV4), and bilateral Dahe (KI12) attenuates inflammation in rats with chronic nonbacterial prostatitis induced by estradiol through inhibiting toll-like receptor 4 pathway.","authors":"L I Zhihao,&nbsp;Han Wenjun,&nbsp;Song Xiuling,&nbsp;L I Yan,&nbsp;Chen Yuelai","doi":"10.19852/j.cnki.jtcm.20230608.001","DOIUrl":"10.19852/j.cnki.jtcm.20230608.001","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the anti-inflammatory effect of electroacupuncture (EA) on chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), also known as chronic nonbacterial prostatitis (CNP), and explore its underlying mechanism.</p><p><strong>Methods: </strong>A CNP rat was established by surgical castration combined with 17-β estradiol injection in male Sprague-Dawley rats for thirty consecutive days. The CNP rats received EA treatment once a day for eight days. Chronic pelvic pain was evaluated by mechanical withdrawal threshold measurement. The histological change was assessed by hematoxylin-eosin staining. The inflammatory cytokines in prostates were determined by enzyme-linked immunosorbent assays. The expressions of toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88), inhibitors of kappa-B alpha (IκBα), and nuclear factor-kappa B (NF-κB) were detected by Western blotting. The nuclear translocation of NF-κB and the location of TLR4 were observed with immunofluorescence staining.</p><p><strong>Results: </strong>The results showed that EA decreased the prostate index, upregulated the mechanical withdrawal threshold, restored the histomorphology of the prostate, reduced the inflammatory factor levels, inhibited NF-κB p65 nuclear translocation, and downregulated the expression levels of critical proteins involved in the TLR4/NF-κB signaling pathway in prostates.</p><p><strong>Conclusions: </strong>Our findings suggested that EA could relieve pelvic pain and attenuate prostatic inflammation in estradiol-induced CNP rats. The underlying mechanism may be related to the inhibition of the TLR4/NF-κB signaling pathway.</p>","PeriodicalId":17450,"journal":{"name":"Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465839/pdf/JTCM-43-5-963.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10220531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}