The transcription factor NAC102 confers cadmium tolerance by regulating WAKL11 expression and cell wall pectin metabolism in Arabidopsis.

Cadmium (Cd) toxicity severely limits plant growth and development. Moreover, Cd accumulation in vegetables, fruits, and food crops poses health risks to animals and humans. Although the root cell wall has been implicated in Cd stress in plants, whether Cd binding by cell wall polysaccharides contributes to tolerance remains controversial, and the mechanism underlying transcriptional regulation of cell wall polysaccharide biosynthesis in response to Cd stress is unknown. Here, we functionally characterized an Arabidopsis thaliana NAC-type transcription factor, NAC102, revealing its role in Cd stress responses. Cd stress rapidly induced accumulation of NAC102.1, the major transcript encoding functional NAC102, especially in the root apex. Compared to wild type (WT) plants, a nac102 mutant exhibited enhanced Cd sensitivity, whereas NAC102.1-overexpressing plants displayed the opposite phenotype. Furthermore, NAC102 localizes to the nucleus, binds directly to the promoter of WALL-ASSOCIATED KINASE-LIKE PROTEIN11 (WAKL11), and induces transcription, thereby facilitating pectin degradation and decreasing Cd binding by pectin. Moreover, WAKL11 overexpression restored Cd tolerance in nac102 mutants to the WT levels, which was correlated with a lower pectin content and lower levels of pectin-bound Cd. Taken together, our work shows that the NAC102-WAKL11 module regulates cell wall pectin metabolism and Cd binding, thus conferring Cd tolerance in Arabidopsis.

Diagnosis and Treatment Reasoning of Integrated Traditional Chinese and Western Medicine Against Acute Abdomen Based on Knowledge Graph / 中国实验方剂学杂志

ObjectiveIn view of the standardization of clinical diagnosis and treatment of the acute abdomen and the inheritance of diagnosis and treatment experience of prestigious veteran traditional Chinese medicine（TCM） doctors， a diagnosis and treatment reasoning algorithm based on association rule mining under incomplete evidence（AMIE）+ random walk was proposed to provide information services and technical support for primary doctors by recommending personalized diagnosis and treatment plans based on medical records. MethodThe experience of diagnosis and treatment of acute abdomen of prestigious veteran TCM doctors and the text data of clinical diagnosis and treatment guidelines of integrated TCM and western medicine were collected to complete the task of knowledge extraction and construct acute abdomen knowledge graph based on Neo4j. On the basis of ontology-supported rule-based reasoning， the rule reasoning based on similar syndromes was used to expand the syndrome combinations whose Jaccard similarity was greater than the threshold in the syndrome recommendation results. The semantic path coverage algorithm was used to calculate the semantic similarity between the symptom nodes. The symptom nodes were divided into 10 categories， and the symptom nodes in the same category were extended. The random walk algorithm was used to search the symptom nodes connected with the syndrome， and the connection rules between the syndrome and symptom nodes were extended to realize the knowledge reasoning of AMIE+ random walk. ResultThe acute abdomen knowledge graph included 1 320 nodes and 2 464 relationships. According to the link prediction evaluation index of knowledge reasoning， the reasoning results of the three algorithms in the auxiliary diagnosis and treatment of acute abdomen were compared. The AMIE+ random walk algorithm complemented the knowledge graph by extending the similar syndrome connection rules and the syndrome-symptom connection rules. Compared with the knowledge reasoning algorithm based on ontology rules， the area under the curve （AUC） was 15.18% higher and the accuracy was 30.36% higher， which achieved more accurate and effective knowledge inference. ConclusionThis study used knowledge graph technology to visualize the diagnosis and treatment of acute abdomen with TCM and western medicine， assisting primary clinicians in intuitively viewing the diagnosis and treatment process and data relationship. The proposed diagnosis and treatment reasoning algorithm can realize the personalized diagnosis and treatment plan recommendation at the level of "disease-syndrome-diagnosis-treatment-prescription"， which can assist primary doctors in disease diagnosis and treatment and clinical decision-making， contribute to the knowledge sharing and application of diagnosis and treatment experience and clinical guidelines of prestigious veteran TCM doctors， improve the level of primary clinical diagnosis and treatment， and promote the normalization and standardization of the diagnosis and treatment process of acute abdomen with integrated TCM and western medicine.

Mechanism of Cervi Cornu Pantotrichum in Treatment of Osteoarthritis Based on Network Pharmacology / 中国实验方剂学杂志

ObjectiveTo explore the mechanism of Cervi Cornu Pantotrichumin in the treatment of osteoarthritis by network pharmacology. MethodThe active ingredients and the corresponding targets of Cervi Cornu Pantotrichumin were screened out by a Bioinformatics Analysis Tool of Molecular mechANism of Traditional Chinese Medicine （BATMAN-TCM）. The targets related to osteoarthritis were obtained through GeneCards and Online Mendelian Inheritance in Man （OMIM）. The targets corresponding to the active ingredients and those related to osteoarthritis were intersected to reveal the common targets， and STRING was adopted to build a protein-protein interaction （PPI） network. DAVID was used for gene ontology （GO） annotation and Kyoto encyclopedia of genes and genomes （KEGG） pathway enrichment on the anti-osteoarthritis targets of Cervi Cornu Pantotrichumin， and R x64 3.6.3 was employed to produce the advanced bubble charts of GO terms and KEGG pathways. Cytoscape 3.7.2 was used to establish the “Chinese medicinal herb-active ingredient-target-signaling pathway” network. In vitro experiments were performed to detect the viability of RAW 264.7 cells exposed to oxidative stress and the tumor necrosis factor （TNF）-α level in RAW 264.7 cells with inflammation under the treatment by Cervi Cornu Pantotrichumin. ResultA total of 20 active ingredients of Cervi Cornu Pantotrichum were obtained， of which ceramide， 6'-O-β-D-glucosylgentiopicroside， cerebroside， oleuropein， sphingomyelin， and cholesterol ferulate did not meet the screening conditions. Therefore， a total of 14 active ingredients were finally screened out， and 303 and 3 093 targets of active ingredients and osteoarthritis were respectively obtained. The two target sets were taken to intersect， which revealed 92 common targets. GO annotation and KEGG pathway enrichment showed that the targets were mainly involved in redox process， positive regulation of RNA polymerase Ⅱ promoter transcription， inflammatory response， protein synthesis， osteoclast differentiation， TNF signaling pathway， signaling pathways in cancer， mammalian target of rapamycin （mTOR） signaling pathway， mitogen-activated protein kinase （MAPK） signaling pathway， and cyclic adenosine monophosphate （cAMP） signaling pathway. The results of in vitro experiments showed that a certain concentration of protein in Cervi Cornu Pantotrichum significantly increased the viability of RAW 264.7 cells exposed to H2O2-induced oxidative damage （P<0.05， P<0.01） and reduced the level of TNF-α in the RAW 264.7 cells experiencing lipopolysaccharide （LPS）-induced inflammation （P<0.05）. ConclusionBased on the network pharmacology method， the mechanism of the multi-component， multi-target and multi-pathway treatment of OA by antler antler was explained， and the anti-inflammatory and antioxidant activities of antler antler were confirmed， which provided theoretical guidance and scientific basis for further research on the treatment of OA by antler antler.

De novo RNA sequencing and analysis reveal the putative genes involved in diterpenoid biosynthesis in Aconitum vilmorinianum roots.

In this study, the putative genes involved in diterpenoid alkaloids biosynthesis in A. vilmorinianum roots were revealed by transcriptome sequencing. 59.39 GB of clean bases and 119,660 unigenes were assembled, of which 69,978 unigenes (58.48%) were annotated. We identified 27 classes of genes (139 candidate genes) involved in the synthesis of diterpenoid alkaloids, including the mevalonate (MVA) pathway, the methylerythritol 4-phosphate (MEP) pathway, the farnesyl diphosphate regulatory pathway, and the diterpenoid scaffold synthetic pathway. 12 CYP450 genes were identified. We found that hydroxymethylglutaryl-CoA reductase was the key enzyme in MVA metabolism, which was regulated by miR6300. Transcription factors, such as bHLH, AP2/EREBP, and MYB, used to synthesize the diterpenes were analyzed. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s13205-021-02646-6.

Research progress of polycyclic polyprenylated acylphloroglucinols natural products / 中国中药杂志

Due to their fascinating chemical structures and extensive pharmacological activities, polycyclic polyprenylated acylphloroglucinols(PPAPs) have become one of the current research hotspots of natural products. In particular, some of the PPAPs not only have novel non-traditional skeleton types, but also contain more unknown possible activities, which are of great significance for the development of lead compounds. The structure, source, biosynthetic pathway and pharmacological activities of PPAPs with non-traditio-nal skeleton types isolated and identified in recent years are reviewed, in order to provide references for further research on such compounds.

Exploration of Stratified Evidence Scoring Method of Acupuncture Clinical Practice Guidelines / 中国结合医学杂志

Due to its own internal laws of development, Chinese medicine (CM) seems more inclined to empirical medicine in a relatively long historical period. It is considered to be lacking objective and unified clinical practice guidelines (CPGs), and the difficulties in diagnosis and therapeutic effect evaluation comes with it, have restricted its further inheritance, development and international communication. Over the years, our research group has been committed to improving the standardization theory and methodology of CM, also perfecting relative techniques for further application, which are all based on the stratified evidence scoring method. We have already applied this method to 45 issued guidelines, including 5 national guidelines, 3 industrial guidelines, and 37 formulation/revision social organization guidelines. The stratified evidence scoring method has been recognized and used widely. It helps scholars and applicators to study, formulate, publish and popularize the acupuncture therapy clinical practice guidelines better, thus further promotes the development of acupuncture therapy.

Serum metabolic profiling of traditional Chinese medicine syndromes in patients with diarrhea-predominant irritable bowel syndrome / 中西医结合学报

OBJECTIVE@#The clinical symptoms of diarrhea-predominant irritable bowel syndrome (IBS-D) can be effectively improved by traditional Chinese medicine (TCM) treatment, based on the usage of specific therapies for different TCM syndromes. However, in the stage of diagnosis, the standard criteria for the classification of TCM syndrome were still deficient. Through serum metabolic profiling, this study aimed to explore potential biomarkers in IBS-D patients with different TCM syndromes, which can assist in diagnosis of the disease.@*METHODS@#Serum samples were collected from healthy controls (30 cases), IBS-D patients with Liver-Stagnation and Spleen-Deficiency syndrome (LSSD, 30 cases), Yang Deficiency of Spleen and Kidney syndrome (YDSK, 11 cases) and Damp Abundance due to Spleen-Deficiency syndrome (DASD, 22 cases). Serum metabolic profiling was conducted by ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. The potential biomarkers were screened by orthogonal partial least square-discriminate analysis, while metabolic pathways undergoing alterations were identified by pathway enrichment analysis in MetaboAnalyst 4.0.@*RESULTS@#Overall, 34 potential biomarkers were identified in LSSD group, 36 in YDSK group and 31 in DASD group. And the 13 metabolites shared by three groups were determined as the potential biomarkers of IBS-D. Glycerophospholipid metabolism was disturbed significantly in IBS-D patients, which may play a role in IBS-D through inflammation. What's more, three TCM syndromes have the specific potential biomarkers in glycerophospholipid metabolism.@*CONCLUSION@#The serum metabolomics revealed that different TCM syndrome types in IBS-D may have different metabolic patterns during disease progression and glycerophospholipid metabolism was one of the pathways, whose metabolism was disturbed differently among three TCM syndromes in IBS-D. Therefore, the specific potential biomarkers in glycerophospholipid metabolism of three TCM syndromes in IBS-D can serve as the objective indicators, which can facilitate the TCM-syndrome objective classification of IBS-D.

Initiation of Acupoint Molecular Mechanisms for Manual Acupuncture Analgesia-Nuclear Factor κB Signaling Pathway / 中国结合医学杂志

OBJECTIVE@#To identify the prominent molecular signaling in acupoints and explore their roles in initiating the analgesia effect of manual acupuncture (MA).@*METHOD@#A three-step study was conducted, the experiment 1 was a genome-wide analysis of the tissue at acupoint Zusanli (ST 36), including 12 Wistar rats which were divided into control, control+MA1, and control+MA7 groups. In the experiment 2, the paw withdrawal latency (PWL), immunohistochemistry and Western blot analysis of phospho-nuclear factor kappa B (NFκB) p65 (p-p65), phospho-NFκB p50 (p-p50) at ST 36 were performed on rats of saline, saline+MA, and complete Freund's adjuvant (CFA)+MA groups (n=6). In experiment 3, 24 rats were divided into saline+DMSO, CFA+DMSO, CFA+DMSO+MA, and CFA+BAY 11-7082+MA groups, the PWL and immunofluorescence assay of NFκB p65 at ST 36 was conducted.@*RESULT@#(1) The gene: inhibitor of NFκB (Nfkbia), interleukin-1β (Il1b), interleukin-6 (Il6), chemokine c-x-c motif ligand 1 (Cxcl1), monocyte chemoattractant protein-1 (MCP-1/Ccl2) expressions in the control+MA7 group were significantly increased (P<0.05 or P<0.01), and the expression of NFκB p65 (Rela), NFκB p50 (Nfkb1) were increased in the control+MA7 group (P<0.05). (2) CFA+MA groups showed increased PWL from day 1 to 7 (P<0.01 vs. CFA), and the Western blot results were consistent with immunohistochemistry, the expression of NFκB p-p65 and NFκB p-p50 were significantly increased in the MA-related groups compared with control and CFA groups (P<0.05). (3) Compared with the CFA+DMSO+MA group, the PWL of the CFA+ BAY 11-7082+MA group decreased significantly and continued until day 5 and 7 (P<0.05 and P<0.01, respectively), and the NFκB p65 expression of CFA+BAY 11-7082+MA was significantly reduced compared with CFA+DMSO+MA (P<0.01).@*CONCLUSION@#Local NFκB signaling cascade in acupoint caused by MA is an important step in initiating the analgesic effect, which would provide new evidence for the initiation of MA-effect and improve the understanding of the scientific basis of acupuncture analgesia.

Visual analysis of literature knowledge structure and acupoint matching rules of acupuncture for depression / 中国针灸

OBJECTIVE@#To analyze the literature knowledge structure and acupoint matching rules of acupuncture for depression.@*METHODS@#The articles regarding acupuncture for depression published from January 1 of 1984 to October 19 of 2020 were searched in CNKI database. CiteSpace5.7.R2 software was used to import the literature data, and the keyword cluster analysis, emergence analysis and time-zone analysis of articles and acupoints were conducted, and the map of scientific knowledge was draw.@*RESULTS@#A total of 3524 articles were included to the knowledge structure analysis, while 601 articles into the acupoint matching rules analysis. There were 13 keyword clusters of acupuncture for depression, with "post-stroke depression" and "electroacupuncture treatment" as high-frequency keywords, and "electroacupuncture treatment" and "Hamilton depression scale" had high centrality, and "electroacupuncture treatment" had the highest emergence intensity. The keywords such as "electroacupuncture treatment" and "Hamilton depression scale", etc. appeared the earliest, followed by "post-stroke depression", "fluoxetine" and "auricular point therapy", etc. According to traditional Chinese medicine theory, acupoint keywords were divided into four clusters: ①core acupoint, ②replenishing-spleen and dispelling phlegm, dispersing-liver and relieving depression, reinforcing @*CONCLUSION@#The main knowledge structure of acupuncture for depression includes five parts: treatment method, depression type, TCM-related diseases, literature type and curative effect index. Clinical acupoint matching should adhere to the principle of "focusing the disease before syndrome" and "combination of disease and syndrome", and treatment should be modified for the syndromes of phlegm stagnation blocking, liver-stagnation and

Rule mining of acupoint and medication selection of acupoint application therapy for functional constipation / 中国针灸

OBJECTIVE@#To analyze the rules of acupoint and medication selection of acupoint application therapy for functional constipation (FC) by data mining technology.@*METHODS@#The clinical research literature regarding acupoint application therapy for FC from published to February 26, 2020 was searched in CNKI, VIP, Wanfang, SinoMed and PubMed. The prescriptions were extracted, and by using SPSS24.0 and SPSS Modeler14.0 software, the use of high-frequency acupoints and medication was summarized. The association rule analysis, cluster analysis and core prescription analysis of acupoints and medication were analyzed.@*RESULTS@#A total of 122 prescriptions of acupoint application therapy were included, involving 32 acupoints. The core prescription of acupoints was Tianshu (ST 25), Dachangshu (BL 25), Shenque (CV 8) and Guanyuan (CV 4). The high-frequency meridians mainly included conception vessel, @*CONCLUSION@#The use of local acupoint and regulating-

Electroacupuncture Inhibits Atherosclerosis through Regulating Intestinal Flora and Host Metabolites in Rabbit.

METHODS: In this study, general rabbit conditions, vascular histology, metabolites, and intestinal flora structures were analyzed. Integrated analysis of metabolomics and 16S rRNA sequencing were performed. All the rabbits were randomly divided into four groups. The rabbit model of atherosclerosis was established. The histopathological change in the common carotid artery was assessed by HE staining and the structural change in the flora by 16S rRNA sequencing. HPLC-TOF-MS and Agilent MPP 12.1 were integrated to identify and screen out differential metabolites. Correlational analyses of every differential metabolite with intestinal flora were integrated on Omicshare platform. RESULTS: Atherosclerotic rabbits showed obvious changes in general conditions, significant fibrous cap and necrotic center on carotid artery, abnormal intestinal bacteria structure, and metabolites levels. Electroacupuncture improved the conditions, reduced lipid deposition on the carotid artery wall, diversified intestinal flora, and normalized host metabolism. Integrated analysis showed that 149 altered metabolites were related to 22 intestinal flora, among which eight intestinal floras and 21 metabolites have relationships with atherosclerosis. CONCLUSION: Electroacupuncture can effectively reverse atherosclerosis through manipulating the structural feature of intestinal flora to influence the host metabolites. The possible mechanisms involved activating signal pathways through host metabolites or affecting the activity of cardiovascular-related enzymes, or regulating host lipid metabolism directly.

Suitability evaluation on material specifications and edible methods of Dendrobii Officinalis Caulis based on holistic polysaccharide marker.

BACKGROUND: Dendrobii Officinalis Caulis (DC) is a well-known tonic herbal medicine worldwide and has favorable immunomodulatory activity. Various material specifications of DC are available in herbal markets, and DC is ingested by different edible methods. However, whether these specifications and edible methods are suitable or not remains unknown. METHODS: In this study, we evaluated the suitability of four material specifications (fresh stem, dried stem, fengdou and powder) and three edible methods (making tea, soup and medicinal liquor) based on holistic polysaccharide marker (HPM), the major polysaccharide components in DC. First, the HPMs were extracted from the four specifications of DC by the three edible methods in different conditions. Second, qualitative and quantitative characterization of the extracted HPMs was performed using high performance gel permeation chromatography (HPGPC). Third, immunomodulatory activities of the extracted HPMs were evaluated in vivo. RESULTS: The results showed that the HPMs were found to be quantitatively different from various specification of DC and edible methods. In vivo analysis indicated that the HPMs exerted positive effects on innate immune responses by increment in proliferation of splenocytes, secretion of IL-2 and cytotoxicity activity of NK cells. Moreover, the dosage amount of HPM should be defined as a certain range, but not the larger the better, for exerting strong immunological activities. CONCLUSION: According to the both chemical and biological results, fengdou by boiling with water for 4 h is the most recommended specification and edible method for DC.

Exploration of academic ideas on pricking blood therapy of / 中国针灸

Through in-depth excavation and analysis of the pricking blood therapy mentioned in , it is found that -'s pricking blood theory is mainly derived from . Innovative development has been carried out on the basis of "brave innovation and careful verification", and at the same time, it has been practiced and summarized clinically to form its own unique pricking blood therapy. This article systematically summarizes formation of the theory, clinical application, characteristics, and influence on later generations of pricking blood therapy in , with a view to inspiring scholars to have a more comprehensive understanding on the pricking blood therapy in , and providing new ideas and reference for clinical application.

Indication of bloodletting therapy based on multi-dimensional evidence assessment / 中国针灸

The indication of bloodletting therapy was determined based on the multi-dimensional evidence assessment, which could provide guidance for the clinical application of bloodletting therapy. The literature of bloodletting therapy was comprehensively collected by retrieval in CNKI, Wanfang and VIP databases (until February 23, 2019), modern books in Library of Tianjing University of TCM and the (Fifth Edition). The disease spectrum of bloodletting therapy was determined by self-designed questionnaire survey e-mailed to relevant experts. The indication of bloodletting therapy was determined by Delphi expert meeting. As a result, 746 pieces of ancient literature and 32 775 modern literature were included. The indications of bloodletting therapy based on the multi-dimensional evidence assessment include herpes zoster, acne, acute tonsillitis, vascular headache, varicose veins of lower extremities, acute lumbar sprain, early erysipelas, wheat swelling, exogenous fever of children, stroke, which are mainly the syndromes of blood stasis, toxin, excess and heat.

Acupuncture prescriptions and regularity of acupoints matching in / 中国针灸

OBJECTIVE@#To explore the acupuncture prescriptions and regularity of acupoints matching in (').@*METHODS@#Based on the manual retrieval of articles regarding acupuncture prescriptions in an acupuncture prescriptions database of was constructed. The frequency analysis was used to analyze the acupuncture prescriptions and regularity of acupoints matching from 8 aspects: prescriptions of single acupoint/acupoints combination, specific acupoints, principles of acupoint selection, acupoint matching methods, symptoms/diseases, names and classifications of diseases in traditional Chinese medicine, acute/chronic diseases, local symptom/systemic symptom.@*RESULTS@#A total of 146 acupuncture prescriptions were obtained, including 76 prescriptions for single acupoint and 70 prescriptions for acupoints combination. The single-point prescription mostly involved specific acupoints, especially five- acupoints and crossing acupoint; acupoints were mainly selected in five- acupoints, and distant acupoint selection was the first choice for single-point prescription. The prescription of acupoints combination mostly involved combination of specific acupoints, especially five- acupoint combined with five- acupoint, and distant acupoint selection was the first choice for acupoints combination prescription; the acupoints combination prescription was mainly based on left-right acupoint matching method and same-meridian acupoint matching method. The single-acupoint prescription was applied for diseases of 4 systems, involving 61 diseases; acupoints combination prescription was applied for diseases of 3 systems, involving 47 diseases. The single-acupoint and acupoints combination prescriptions were mainly used to treat internal medical diseases. The single-acupoint prescriptions were used for patients with multiple symptoms, fewer diseases, more acute diseases and more local symptoms; acupoints combination prescriptions were used for patients with more diseases, fewer symptoms, more chronic diseases and more systemic symptoms.@*CONCLUSION@#The acupuncture prescriptions in are mostly based on distant acupoints, and most of them are single acupoint prescriptions. In multi-acupoint prescriptions, the combination of five- acupoints are mostly used, especially left-right acupoint matching method and same-meridian acupoint matching method. Single acupoint is used to treat acute and local symptoms, and multi-acupoint is used to treat chronic and systemic diseases.

The including and recommendation of acupuncture in NGC and NICE / 中国针灸

The diseases recommended to be treated by acupuncture and the recommendation in the National Guideline Clearinghouse (NGC) and the National Institute for Health and Care Excellence (NICE) were summarized, and the diseases recommended were analyzed. The guidelines which mentioned acupuncture in NICE and NGC were searched and classified according to the types of diseases and intensity of recommendations. As a result, 45 guidelines in NGC were included, involving 59 recommendations; 29 guidelines in the NICE, involving 29 recommendations. The diseases recommended by NICE and NGC were mainly pain-related diseases, and the diseases recommended by NGC were wider. However, both needed to further describe the specific operation methods of acupuncture.

Effect of bloodletting acupuncture at twelve -well points of hand on microcirculatory disturbance in mice with traumatic brain injury / 中国针灸

OBJECTIVE@#To observe the effect of bloodletting acupuncture at twelve -well points of hand on microcirculatory disturbance in mice with traumatic brain injury (TBI), and to explore the protective effect of bloodletting therapy on TBI.@*METHODS@#Sixty clean adult male C57BL/6J mice were randomly divided into a sham-operation group, a model group and a treatment group, 20 mice in each group. The TBI model was established by using electronic controlled cerebral cortex impact instrument in the model group and the treatment group. The mice in the treatment group were treated with bloodletting acupuncture at bilateral "Shaoshang" (LU 11), "Shangyang" (LI 1), "Zhongchong" (PC 9), "Guanchong" (TE 1), "Shaochong" (HT 9) and "Shaoze" (SI 1) immediately after trauma. The mice in the sham-operation group only opened the bone window but did not receive the strike. The regional cerebral blood flow (rCBF) was monitored by laser speckle contrast analysis (LASCA) using a PeriCam PSI System before trauma, immediately after trauma and 1, 2, 12, 24, 48, 72 h after trauma. The brain water content was measured by wet-dry weight method 24 h after trauma. The severity of functional impairment at 2, 12, 24, 48 and 72 h after trauma was evaluated by modified neurological scale scores (mNSS).@*RESULTS@#① 2 h after trauma, the mNSS in the model group and treatment group were >7 points, suggesting the successful establishment of model; compared with the sham-operation group, the mNSS was increased significantly from 12 to 72 h after trauma in the model group ( all <0.01), but the mNSS in the treatment group was significantly lower than that in the model group from 2 to 24 h after trauma (<0.01, <0.05). ② Compared with the sham-operation group, rCBF in the model group was decreased significantly immediately after trauma (<0.01), and the rCBF in the model group was lower than that in the sham-operation group from 1 to 72 h after trauma ( all <0.01); rCBF in the treatment group began to rise and was significantly higher than that in the model group 1-2 h after trauma (<0.01); 12-48 h after trauma, the increasing of rCBF in the two groups tended to be gentle until 72 h after injury, and rCBF in the model group was decreased while that in the treatment group continued to rise and was higher than that in the model group (<0.01). ③ 24 h after trauma, the brain water content in the model group was significantly higher than that in the sham-operation group (<0.01), and brain water content in the treatment group was significantly lower than that in the model group (<0.01).@*CONCLUSION@#The bloodletting acupuncture at twelve -well points of hand could improve microcirculation disturbance, increase microcirculation perfusion, alleviate secondary brain edema and promote the recovery of nerve function in mice with TBI.

Review on the development and application of electroacupuncture apparatus in the past 5 years in China / 针灸推拿医学（英文版）

Objective: To review the problems existing in the development and application of current electroacupuncture (EA) apparatuses, and provide reference for the development of EA apparatuses. Methods: Related literatures about EA apparatus were derived from China National Knowledge Infrastructure (CNKI), Wanfang Academic Journal Full-text Database (Wanfang) and Chongqing VIP Database (CQVIP) between 2013 and 2017. Literatures about the development of EA apparatuses and the application for experimental research and clinical treatment published in Chinese journals were retrieved, and the development and application of EA apparatuses were summarized. Results: Among the 107 selected literatures, 48 types of EA apparatuses were used, of which only 11 models could be found in the registration list and within the validity period. There was no registration information for the EA apparatus newly developed in the past 5 years. The EA parameters used in experimental research and clinical treatment in Chinese medicine were different, and the combination of stimulation parameters was diverse. Conclusion: At present, most of the new EA products are still in the experimental or research stage, and the transformation of results has not yet been achieved. Moreover, there is no unified standard for the use of EA apparatus and its stimulation parameters in experimental research and clinical treatment, which is not conducive to the standardization process of EA stimulation.

The Beneficial Effects of Electroacupuncture at PC6 Acupoints (Neiguan) on Myocardial Ischemia in ASIC3 -/- mice.

This study aims to investigate the possible mechanisms of electroacupuncture (EA) at PC6 to improve myocardial ischemia (MI) by regulating the cardiac transient outward potassium current channel (Ito). According to the random number table, the mice were divided into six groups of six mice each: control group, MI group, PC6, LU7 (Lieque-point), ST36 (Zusanli-point), and nonacupoint group. Mice in the control group were injected with saline (20 mg/kg, 24 hours interval), and the other ASIC3 -/- mice were injected subcutaneously twice with isoproterenol (ISO) (20 mg/kg, 24 hours interval). In the preexperiment, 5 mg/kg, 10 mg/kg, 20 mg/kg, and 30 mg/kg of ISO were used, and the results showed that 5 mg/kg and 10 mg/kg of ISO both could induce acute MI, but shorter duration of sustained MI. On the other hand, an injection of 30 mg/kg can make the mice experience arrhythmia or die immediately, and EA was operated at PC6, LU7, ST36 acupoints, and nonacupoint in the mice of PC6, LU7, ST36, and nonacupoint groups, respectively, after injecting twice. Then Western blotting techniques (Western Blot) were used to analyze the protein expressions of Kv1.4, Kv4.2, Kv4.3, and KchIP2. The results of this experiment showed that the protein expressions of Kv1.4, Kv4.2, Kv4.3, and KChIP2 in MI group were significantly lower than those in the control group (p < 0.01). Compared with MI group, the results of PC6, LU7, and ST36 groups obviously increased (p < 0.05). Furthermore, the expressions of PC6 group were higher than LU7 group and ST36 group (p < 0.05). And electrocardiogram's T-waves showed obvious pathological changes in the MI group compared to the control group (p < 0.01). After EA, the abnormal T-waves voltage of ECG in PC6, LU7, and ST36 groups was improved (p < 0.05). In addition, the rate change of PC6 group was larger than that of both LU7 and ST36 groups (p < 0.05). But the T-waves voltage of the nonacupoint group was not significantly different than that of the MI group (p > 0.05).

Evaluation method of evidence body for acupuncture and moxibustion clinical practice guidelines: the stratified evidence evaluation method / 中国针灸

To explore the evaluation method of evidence body for acupuncture and moxibustion clinical practice guidelines (CPGs), and to provide methodological support for the development of acupuncture and moxibustion CPGs and to promote the establishment and application of acupuncture and moxibustion standard. Based on the academic characteristics of TCM acupuncture, the stratified evidence evaluation method was proposed. Firstly, evidences were collected from the ancient literature, modern literature and clinical experience, and were scientifically distinguished and evaluated. Secondly, all the evidences were integrated as body of evidence by analytic hierarchy process (AHP). Lastly, based on the general index (GI), the clinical recommendations for acupuncture were proposed. Based on the stratified evidence evaluation method, acupuncture and moxibustion CPGs were developed in a more scientific and objectiveway with the comprehensive and sufficient evidences.