During the period of the Republic of China, acupuncture faced different opportunities and developments in China and the West. The correspondence between Soulié de Morant, the father of European acupuncture, and FANG Shen'an, a famous acupuncture master of the Republic of China, is of great significance to explore the exchange of acupuncture between China and France, the development of acupuncture in France, the Western learning of Chinese medicine, and the dissemination of academic ideas of acupuncture in the Republic of China. The authors studied Soulié de Morant's collection stored in the Museum of Western Studies of Chinese Medicine of Yunnan University of Chinese Medicine, and found Soulié de Morant's annotation of Jinzhen Mizhuan (Secrets of Golden Needle), the 1937 edition, and 3 paper letters with FANG Shen'an (2 letters in French and 1 letter in Chinese). After the language translation and collation, based on the correspondence between two masters, in association with the historical background and the narration of CHEN Yemeng, the inheritor of Fang's acupuncture, this paper reviews the process of academic exchanges between them, so as to display the historical development of acupuncture in China and the West.
China ; History, 20th Century ; Acupuncture/education* ; Humans ; Acupuncture Therapy/history* ; France ; Correspondence as Topic/history*

In 1929, George Soulié de Morant and Paul Ferreyrolles co-authored their first acupuncture-moxibustion paper titled "L' Acuponcture en Chine vingt siècles avant J.-C. et la réflexothérapie moderne", greatly advancing the development of acupuncture-moxibustion in Europe. Their paper systematically explains the holistic view and the concept of yin-yang balance in traditional Chinese medicine, describes the techniques of acupuncture and moxibustion, innovatively classifies acupuncture-moxibustion as "reflexotherapy", organizes the effects of certain acupuncture points illustrated on human acupoint atlas; and for the first time, it summarizes the correspondence between acupuncture points and Weihe trigger points. In the historical background of the neo-Hippocratic movement, they used the existing theories at that time to explain acupuncture, and adopted the analogical medicine to explore the mechanisms of acupuncture-moxibustion, which gradually initiated the modern era of acupuncture-moxibustion in France. Such research method is conducive to reducing the unfamiliarity of acupuncture-moxibustion among westerners, deepening their understanding of its theories and therapeutic effect, and also integrating it with other medical research. It breaks through the limitations of traditional theories and obtains the self-improvement and progress.
Humans ; Moxibustion/history* ; Acupuncture Therapy/history* ; China ; History, Ancient ; History, 20th Century ; Acupuncture/history* ; Reflexotherapy/history* ; Acupuncture Points ; History, 19th Century ; Medicine, Chinese Traditional/history*

During the mid-20th century, Dr. Paul Ferreyrolles played an important role in the dissemination of acupuncture in France. He keenly recognized the unique value of the acupuncture knowledge brought from China by Soulié de Morant, devoted himself to its practice and research, and attempted to interpret its principles through western knowledge. From Ferreyrolles' experiences and contributions, three key factors can be identified for the successful spread of acupuncture in Europe: the availability of comprehensive translated texts, the broad recognition of therapeutic efficacy, and the adaptation and interpretation of acupuncture in western terms.
Acupuncture Therapy/history* ; France ; Humans ; History, 20th Century ; Acupuncture/education*

Objective To provide technical support for the formulation of scientific and reasonable supervision measures for enterprises engaged in the exploitation and utilization of ores with associated radionuclides in Guangxi Province, China. Methods A radionuclide analysis was performed on solid materials generated during production processes such as zirconium-titanium ore dressing and processing in multiple enterprises in Guangxi Province. The radiation levels of effluents was measured. Measurement and analysis were performed on the environmental air radon concentration levels and environmental γ-radiation dose rates at the factory boundaries of these enterprises and the surrounding environmental protection targets. Results The air absorption dose rate of γ radiation, the concentrations of radon and its daughters, and the radiation levels of surface water and aerosols at the factory boundaries and in the surrounding environment were all at normal levels. The specific activities of nuclides ²³⁸U, ²³²Th, and ²²⁶Ra in the raw ore, zirconium products, rutile products, and monazite products within the factory area were relatively high. The γ radiation air absorption dose rates in the corresponding workshops were also relatively high, with the zirconium-rutile workshop being the area with the highest values. Materials such as zirconium products, rutile, and monazite all showed a certain amount of radon exhalation. Conclusion The radiation level of tailings met the criteria of monitoring exemption, and the enterprises did not generate radioactive solid waste. Attention should be paid to the personal dose of the staff in areas with high radiation dose rates.

Inflammatory bowel disease (IBD) is a chronic inflammatory disease that occurs in the gastrointestinal tract and adversely affects the quality of life of patients and the healthcare burden on society. Currently, drug therapy alone can achieve clinical remission in some patients, but it cannot break through the ceiling of what can be achieved with current therapies, and new therapeutic options still need to be found. Neuro-immunity-inflammation is closely related to each other, and the potential role of neuroelectric stimulation in modulating inflammatory response has made it a hot spot in the study of IBD treatment. However, the intrinsic mechanism of action is still unexplained and needs to be explored by further studies. This review discusses the role and mechanisms of vagus nerve electrical stimulation, sacral nerve electrical stimulation, tibial nerve electrical stimulation and other neuromodulation methods.

Objective:To investigate the impact of limonin(LIM)on the necrotic apoptosis of myocardial cells in rats with myocardial infarction(MI)by regulating the receptor-interacting protein 1(RIP1)/receptor-interacting protein 3(RIP3)/mixed-lineage kinase domain-like protein(MLKL)signaling pathway.Methods:A total of 60 Sprague-Dawley rats were randomly divided into sham-operation group(Sham group),MI model group(Model group),low-dose LIM group(LIM-L group,25 mg/kg LIM),high-dose LIM group(LIM-H group,50 mg/kg LIM),and high-dose LIM+RIP1 inhibitor Nec-1 group(LIM-H+Nec-1 group,50 mg/kg LIM+0.6 mg/kg Nec-1),with 12 rats in each group.A rat model of MI was established by ligation of the coronary artery.The changes of cardiac func-tion were examined for each group;HE staining was used to observe the pathological changes of myocardial tissue;the 2,3,5-triphen-yltetrazolium chloride-Evans blue method was used to measure myocardial infarct area;the terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling method was used to observe the necrotic apoptosis of myocardial cells;quantitative real-time PCR and Western blot were used to measure the expression levels of mRNAs and proteins associated with the RIP1/RIP3/MLKL signaling pathway and the expression of apoptosis-related proteins.Results:Compared with the Sham group,the Model group had significant re-ductions in left ventricular ejection fraction,left ventricular systolic pressure,and the expression level of B-cell lymphoma-2(Bcl-2)in myocardial tissue(all P<0.001)and significant increases in left ventricular end-systolic volume,left ventricular end-diastolic pres-sure,left ventricular end-diastolic volume,myocardial infarct area,cell apoptosis rate,the mRNA and protein expression levels of RIP1,RIP3,and MLKL in myocardial tissue,and the protein expression levels of Bcl-2 associated X protein and cysteinyl aspartate-specific proteinase 3 in myocardial tissue(all P<0.001),as well as swelling and disordered arrangement of myocardial cells with ne-crosis and massive inflammatory cell infiltration on HE pathological sections.Compared with the Model group,the LIM-H group showed reverse changes in the above indicators(RIP1 mRNA:P=0.002,RIP3 mRNA:P=0.008,and the other indexes P were all<0.001),with alleviations of myocardial histopathological injury and inflammatory cell infiltration.Nec-1 promoted the effect of LIM in alleviating the necrotic apoptosis of myocardial cells in MI rats.Conclusion:LIM may alleviate the necrotic apoptosis of myocardial cells in MI rats by downregulating the RIP1/RIP3/MLKL signaling pathway.

Objective To screen metabolic core genes in colon cancer based on machine learning algorithms and analyze their functional mechanisms.Methods Data were obtained from The Cancer Genome Atlas(TCGA)database and the Gene Expression Omnibus(GEO)database.The TCGA co-hort included 375 tumor samples and 32 adjacent normal tissue samples,while the GSE39582 cohort comprised 419 tumor samples.Univariate Cox regression analysis combined with random forest,sup-port vector machine recursive feature elimination(SVM-RFE),and least absolute shrinkage and selec-tion operator(LASSO)regression algorithms were employed to screen for metabolic core genes.Re-ceiver operating characteristic(ROC)curves were plotted,and the area under the curve(AUC)was used to evaluate the predictive efficacy of the core genes.Real-time fluorescent quantitative polymerase chain reaction(qRT-PCR)and immunohistochemistry(IHC)methods were adopted to detect the ex-pression of the core genes.The core genes were knocked down to explore their roles in colon cancer.Results Three core genes,namely CPT2,SCP2 and NR3C2,were screened based on machine learning algorithms.According to the comparison results of the AUCs of the ROC curves,NR3C2 exhibited the best predictive efficacy.qRT-PCR detection results showed that NR3C2 mRNA was lowly ex-pressed in colon cancer cell lines;IHC detection results revealed that NR3C2 was lowly expressed in colon cancer tissues.Knocking down NR3C2 significantly promoted the proliferation and migration of colon cancer cells.Conclusion NR3C2 is identified as a core metabolic inhibitory gene in colon cancer by cross-applying three machine learning algorithms,which may provide a new strategy for metabolic targeted therapy.

Inflammatory bowel disease (IBD) is a chronic inflammatory disease that occurs in the gastrointestinal tract and adversely affects the quality of life of patients and the healthcare burden on society. Currently, drug therapy alone can achieve clinical remission in some patients, but it cannot break through the ceiling of what can be achieved with current therapies, and new therapeutic options still need to be found. Neuro-immunity-inflammation is closely related to each other, and the potential role of neuroelectric stimulation in modulating inflammatory response has made it a hot spot in the study of IBD treatment. However, the intrinsic mechanism of action is still unexplained and needs to be explored by further studies. This review discusses the role and mechanisms of vagus nerve electrical stimulation, sacral nerve electrical stimulation, tibial nerve electrical stimulation and other neuromodulation methods.

Objective To explore the efficacy of artificial tiger bone powder in the treatment of knee osteoarthritis(KOA)through Wnt/β-catenin pathway.Methods Forty SD rats were divided into control group,KOA group,low-dose group and high-dose group.The KOA group,low-dose group and high-dose group were all modeled by anterior cruciate ligament transection.After modeling,high-dose and low-dose groups were treated with artificial tiger bone powder at a dose of 10g/kg and 5g/kg orally respectively.Cartilage tissue specimens of rats in each group were collected for hematoxylin-eosin staining and immunohistochemical staining,and Mankin score was conducted.The cartilage tissues of the knee joints of normal SD rats were taken for primary chondrocyte culture.After passage,they were divided into blank group(without any stimulation),interleukin-1β(IL-1β)group(incubated with 10ng/ml IL-1β for 1 day),and IL-1β+artificial tiger bone powder group(incubated with 10ng/ml IL-1β and 10μg/ml artificial tiger bone powder for 1 day).Detect the activities of related substances such as typeⅡ collagen(Col Ⅱ),matrix metalloproteinase-13(MMP-13),and β-catenin in each group.Results Compared with KOA group,after artificial tiger bone powder treatment,the degree of redness and swelling of the knee joints in rats was reduced,the range of joint motion was significantly improved,and the levels of inflammatory factors were decreased.Compared with the IL-1β group,the expression levels of Col Ⅱ protein and mRNA in IL-1β+artificial tiger bone powder group were significantly increased(P＜0.05),while the expression levels of MMP-13,β-catenin protein and mRNA decreased significantly(P＜0.05).After adding the Wnt agonist LiCL,the mRNA expression levels of Wnt1,β-catenin and MMP-13 increased,while the addition of the Wnt inhibitor WIF1 could reduce the mRNA expression levels of Wnt1,β-catenin and MMP-13.Conclusion Artificial tiger bone powder can inhibit the progression of KOA by regulating Wnt/β-catenin pathway.

Objective To explore the efficacy of artificial tiger bone powder in the treatment of knee osteoarthritis(KOA)through Wnt/β-catenin pathway.Methods Forty SD rats were divided into control group,KOA group,low-dose group and high-dose group.The KOA group,low-dose group and high-dose group were all modeled by anterior cruciate ligament transection.After modeling,high-dose and low-dose groups were treated with artificial tiger bone powder at a dose of 10g/kg and 5g/kg orally respectively.Cartilage tissue specimens of rats in each group were collected for hematoxylin-eosin staining and immunohistochemical staining,and Mankin score was conducted.The cartilage tissues of the knee joints of normal SD rats were taken for primary chondrocyte culture.After passage,they were divided into blank group(without any stimulation),interleukin-1β(IL-1β)group(incubated with 10ng/ml IL-1β for 1 day),and IL-1β+artificial tiger bone powder group(incubated with 10ng/ml IL-1β and 10μg/ml artificial tiger bone powder for 1 day).Detect the activities of related substances such as typeⅡ collagen(Col Ⅱ),matrix metalloproteinase-13(MMP-13),and β-catenin in each group.Results Compared with KOA group,after artificial tiger bone powder treatment,the degree of redness and swelling of the knee joints in rats was reduced,the range of joint motion was significantly improved,and the levels of inflammatory factors were decreased.Compared with the IL-1β group,the expression levels of Col Ⅱ protein and mRNA in IL-1β+artificial tiger bone powder group were significantly increased(P＜0.05),while the expression levels of MMP-13,β-catenin protein and mRNA decreased significantly(P＜0.05).After adding the Wnt agonist LiCL,the mRNA expression levels of Wnt1,β-catenin and MMP-13 increased,while the addition of the Wnt inhibitor WIF1 could reduce the mRNA expression levels of Wnt1,β-catenin and MMP-13.Conclusion Artificial tiger bone powder can inhibit the progression of KOA by regulating Wnt/β-catenin pathway.