Objective:To explore mechanism of Chaihu Longgu Muli Decoction and Ganmai Dazao Decoction in treatment of post-stroke depression(PSD)based on network pharmacology,molecular docking and animal experiment.Methods:TCMSP and other databases were used to predict active components and targets of Chaihu Longgu Muli Decoction and Ganmai Dazao Decoction.Targets of PSD were retrieved from PharmGKB and other databases,and"component-intersection target-disease"network was constructed by Cytoscape(v3.9.1)software.PPI network was constructed by String(v11.5)database,and GO enrichment and KEGG pathway analy-sis of intersection targets were performed by DAVID6.8 database.AutoDock vina(v1.1.2)software was used for molecular docking.Pymol(v 2.5)and other softwares were used to visualize optimal docking results.Animal experiments were setup in control group,model group,fluoxetine group,TCM group and TCM+fluoxetine group,neurobehavioral scores and expressions of neurotransmitters and inflammatory factors in brain tissues were detected.mRNA and protein expressions of key genes PPARG,MAPK3,AKT1,PIK3CA were detected by RT-qPCR and Western blot.Results:A total of 225 kinds of active ingredients of Chaihu Longgu Muli Decoction and Ganmai Dazao Decoction were obtained,which acted on 119 targets of PSD,among which key targets included MAPK3,AKT1,PIK3CA and PPARG,key pathways including MAPK signaling pathway,PI3K-Akt signaling pathway and etc.Compared with model group,MAPK3 mRNA and protein expressions were decreased,AKT1,PIK3CA,PPARG mRNA and protein expressions were increased in TCM group and TCM+fluoxetine group(P<0.05).Conclusion:Mechanism of Chaihu Longgu Muli Decoction and Ganmai Dazao Decoction in treatment of PSD may be related to inhibition of MAPK3 expression,promotion of AKT1,PIK3CA,PPARG expressions,alleviation of inflammatory response and oxidative stress in brain tissues.

Vitiligo is an immune memory skin disease. T-cell factor 1 (TCF1) is essential for maintaining the memory T-cell pool. There is an urgent need to investigate the characteristics of peripheral memory T-cell profile and TCF1⁺ T-cell frequencies in patients with vitiligo. In this study, 31 patients with active vitiligo (AV), 22 with stable vitiligo (SV), and 30 healthy controls (HCs) were included. We measured circulating memory and TCF1⁺ T-cell frequencies using flow cytometry. The Spearman's rank test was used to evaluate the correlation between cell frequencies and disease characteristics. Receiver operating characteristic curves (ROC) were constructed to investigate the discriminative power of the cell subpopulations. Circulating CD4⁺ and CD8⁺ terminally differentiated effector memory T-cell (T_EMRA) frequencies were significantly higher in the AV group than in HCs (P < 0.05). TCF1⁺ T-cell subpopulations were widespread increased in patients with vitiligo (P < 0.05). After adjusting for potential confounders, CD8⁺ and CD4⁺ central memory (T_CM) cells, and CD8⁺ T_EMRA were correlated with disease activity (P < 0.05). The combined diagnostic value of the four (naïve, effector memory, T_CM, and T_EMRA) CD8⁺TCF1⁺ T-cell subsets was relatively high (area under the ROC curve (AUC) = 0.804, sensitivity = 71.70%, specificity = 83.34%), and the CD8⁺ T-cell subsets combination performed well in discriminating disease activity (AUC = 0.849, sensitivity = 70.97%, specificity = 90.91%). We demonstrated an altered circulating memory T-cell profile and increased TCF1⁺ T-cell percentage in patients with vitiligo. T-cell subpopulations had a strong value for vitiligo diagnosis and activity evaluation. This evidence presents a potential new pharmacological target for inhibiting autoimmunity that leads to vitiligo.

There is still a lack of effective strategies for the prevention and treatment of liver cancer, and a deep understanding of its pathogenesis may help to develop new treatment methods. Due to the abnormal changes of lipid metabolism in the development and progression of liver cancer, such process is closely associated with the "phlegm-turbidity" theory in traditional Chinese medicine (TCM). Starting from the changes of lipid metabolism in hepatocellular carcinoma microenvironment, this article discusses the association of the abnormal changes of lipid metabolism in tumor cells and immune cells with the "phlegm-turbidity" theory and the clinical efficacy of phlegm-eliminating therapies in clinical practice. Since the "phlegm-turbidity" theory in TCM plays an important role in the pathogenesis and pathological changes of liver cancer, the analysis of its theoretical connotation helps to clarify pathological mechanism, thereby providing a theoretical basis for the role of TCM in the prevention and treatment of liver cancer.

AIM: To observe the clinical efficacy of Fuzheng Xiaoliu Granules in the treatment of stage II primary liver cancer and to explore its mechanism of action from the perspective of metabolomics. METHODS: Sixty patients with stage II primary liver cancer who achieved complete remission (CR) after comprehensive interventional therapy were randomly divided into treatment group and placebo group, with 30 patients in each group. They were treated for one year and observed for one year. The one-year recurrence rate, traditional chinese medicine (TCM) syndrome score, alpha-fetoprotein and child-pugh grade were compared between the two groups. The serum metabolites of the two groups before and after treatment were screened by ultra-high liquid chromatography-mass spectrometry technology, and the metabolic pathways and related biological pathways were analyzed. RESULTS: The one-year recurrence rate of the treatment group was significantly lower than that of the placebo group, and the overall improvement rate of TCM syndrome score was significantly better than that of the placebo group (P<0.05). There was no statistical significance in the comparison of alpha-fetoprotein and child-pugh grade between the two groups after treatment (P>0.05). Metabolomics results showed that there were 39 and 33 different metabolites in the treatment group before and after treatment and in the two groups after treatment, respectively. After enrichment analysis and topological analysis of the different metabolites, it was found that Fuzheng Xiaoliu Granules could affect amino acid metabolism, fatty acid metabolism and purine metabolism and other metabolic pathways. Before and after treatment in the treatment group and after treatment in the two groups, there were the same differential metabolites and metabolic pathways in the two comparison results. The same differential metabolites with FOLD CHANGE>1 include Stearic acid, Hypoxanthine, Kynurenic acid, Arachidonic acid, and N-Arachidonoyl Dopamine. The same metabolic pathways with Impact>0.1 include Arachidonic acid metabolism and Histidine metabolism. CONCLUSION: Fuzheng xiaoliu granules can effectively reduce the recurrence rate of stage II liver cancer patients after comprehensive intervention and improve the TCM syndrome. It may inhibit the activation of PI3K/Akt and ERK signaling pathways by regulating the content of metabolites involved in metabolic pathways such as amino acids and fatty acids, thereby delaying tumor recurrence.

The pathogenesis of nonalcoholic fatty liver disease (NAFLD) remains unclear, and currently no effective drugs have been approved for the treatment of NAFLD. Polygonum cuspidatum is a natural traditional Chinese medicine with a long history of application, and studies have shown that it plays an important role in the treatment of NAFLD. This article summarizes related research findings in the active components of Polygonum cuspidatum applied in the treatment of NAFLD, and it is found that the active components of Polygonum cuspidatum can improve insulin resistance, exert an anti-oxidative stress effect, regulate lipid metabolism, improve endoplasmic reticulum stress, and alleviate inflammatory infiltration by regulating the signaling pathways including Nrf2, AMPK, NF-κB, SIRT1, and PPARα, thereby exerting a preventive and therapeutic effect on NAFLD, so as to provide a basis and ideas for developing drugs for NAFLD and exploring related mechanisms.

Humans ; COVID-19 ; Quarantine ; Renal Dialysis ; SARS-CoV-2 ; Hospitals

Nucleos(t)ide analogues (NUC) can inhibit the replication of hepatitis B virus (HBV) and effectively treat chronic hepatitis B (CHB), but they cannot completely eradicate HBV and cannot prevent the progression to hepatitis B cirrhosis and liver cancer in the context of a low viral load. In recent years, traditional Chinese medicine has been widely used in the treatment of CHB. This article elaborates on the application and mechanism of traditional Chinese medicine in inhibiting HBV replication, reducing the content of HBeAg, and delaying the progression to hepatitis B cirrhosis, and it is proposed that traditional Chinese medicine can improve the therapeutic effect of NUC in the treatment of CHB.

Treatment regimens for primary liver cancer mainly include surgical resection, liver transplantation, local treatment, and systemic treatment, but there are still problems such as easy metastasis, easy recurrence, and poor prognosis. Most patients are already in the advanced stage at the time of diagnosis and thus lose the opportunity for surgery and require multidisciplinary combined treatment. Traditional Chinese medicine (TCM) has unique advantages in the treatment of primary liver cancer and can exert a synergistic effect in collaboration with different Western medicine treatment methods. This article establishes TCM treatment regimens based on the different clinical stages of primary liver cancer, i.e., surgical resection for early-stage liver cancer to strengthen vital Qi and prevent recurrence, minimally invasive treatment of middle-stage liver cancer to eliminate cancer toxicity and improve efficacy, and symptomatic treatment of advanced liver cancer to reduce pain and maintain quality of life.

OBJECTIVE：To systematically evaluate th e efficacy and safety of Compound banmao capsules combined with different chemoradiotherapy in the treatment of primary hepatic carcinoma （PHC）. METHODS ：Retrieved from CBM ，CNKI， Wanfang database ，VIP，PubMed，Embase and Cochrane Library during the inception to Sept. 2020，randomized controlled trial （RCTs），cohort study about Compound banmao capsules combined with different chemoradiotherapy plans （trial group ）versus different chemoradiotherapy plans （control group ）were collected. After literature screening and data extraction ，the quality of included RCTs were evaluated with bias risk evaluation tool recommended by Cochrane system evaluator mannual 5.1.0. Newcastle Ottawa scale was used to evaluate the quality of cohort 502） studies；Rev Man 5.3 software was used for Meta-analysis ；TSA 0.9.5.10 Beta software was used for trail sequential analysis，and GRADE Profiler 3.6.1 software was used for evidence quality evaluation of RCT and cohort studies . RESULTS：A total of 15 RCTs were included ，involving com 1 148 patients. Meta-analysis showed that effective rate of trial group was significantly higher than that of control group [RR ＝0.80，95％CI（0.73，0.88），P＜0.000 01]. The results of subgroup analysis according to different chemotherapy plan showed that the effective rate of trial group combined with TACE and three dimensional conformal radiotherapy were significantly higher than control group （P＜0.05）. The survival rate of trial group was significantly higher than control group [RR ＝0.81，95％CI（0.74，0.89），P＜0.000 1]；the results of subgroup analysis according to different survival time showed that 1-year，2-year and 3-year survival rates of trial group were significantly higher than control group（P＜0.05）. The incidence of myelosuppression in trial group was significantly lower than control group ，and the natural killer cell count and T cell count of trial group were significantly higher than control group （P＜0.05）. There was no statistical significance in AFP content and liver function index between 2 groups（P＞0.05）. Trial sequential analysis showed that there was definite evidence for better effective rate of Compound banmao capsules combined with TACE. GRADE evaluation results showed that the evidence level of effective rate was intermediate ，the evidence level of survival rate and incidence of myelosuppression was low，and other indicators were very low. CONCLUSIONS ：Compound banmao capsules combined with different chemoradiotherapy in the treatment of PHC has significant efficacy and good safety ，especially in combination with TACE ，and the evidence level of effective rate is intermediate.

ObjectiveTo investigate the expression levels of forkhead box A2 (FOXA2) and forkhead box J2 (FOXJ2) in hepatocellular carcinoma (HCC) tissue and the association of FOXA2 and FOXJ2 with HCC. MethodsClinical data and pathological tissue samples were collected from 54 patients with pathologically confirmed HCC in The First Affiliated Hospital of Henan University of Traditional Chinese Medicine from January 2014 to July 2019. The immunohistochemical SP method was used to measure the protein expression levels of FOXA2 and FOXJ2 in HCC tissue, and their association with HCC-related clinicopathological features and patient prognosis was analyzed. The chi-square test and the adjusted chi-square test were used for comparison of categorical data; a Spearman correlation analysis was performed to investigate the correlation between the expression of FOXA2 and FOXJ2; the Kaplan-Meier method was used for survival analysis; Image-Pro Plus was used to perform the semi-quantitative analysis of the expression of FOXA2 and FOXJ2; the Wilcoxon rank-sum test was used for comparison between groups. ResultsThe positive rates of the protein expression of FOXA2 and FOXJ2 in HCC tissue were 70.37% (38/54) and 75.92% (41/54), respectively, and there was a significant positive correlation between the expression levels of FOXA2 and FOXJ2 (rs=0.648, P＜0.001). In both negative and positive groups, the expression level of FOXA2 was associated with tumor diameter, degree of tumor differentiation, number of tumors, and alpha-fetoprotein (χ2=5.440, 4.113, 4.352, and 3.865, P=0.020, 0.043, 0037, and 0.049), and the expression level of FOXJ2 was associated with the degree of tumor differentiation (χ2=9.267, P=0.002). The group with positive expression of FOXA2 and FOXJ2 had a significantly higher cumulative survival rate than the group with negative expression of FOXA2 and FOXJ2 (P＜0.01). ConclusionThe expression levels of FOXA2 and FOXJ2 are associated with the development, progression, and prognosis of HCC, and they have a synergistic effect in the development and progression of HCC.