3.Patents analysis-based scientific innovation ability in colleges and universities of traditional Chinese medicine
Shuo WANG ; Sufei HE ; Ming REN
Chinese Journal of Medical Library and Information Science 2014;(10):33-36
Beijing University of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medi-cine, Guangzhou University of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Nanjing University of Traditional Chinese Medicine, and Chengdu University of Traditional Chinese Medicine served as the study object in this study.Their published patent data were recorded and analyzed in terms of the number and types of patent applications, the number of validated patents, and the distribution of patent technologies using the patent information service platform on China Intellectual Property Right Net in order to understand their scientific research level, innovative ability, and scientific research trends.Certain suggestions were put forward for the solu-tion of existing problems and for working out strategies for the protection of intellectual property right.
4.Study on effect of jiangya tongmai recipe on vascular activating substances in patients of hypertension with left ventricular hypertrophy.
Shuo WANG ; Shuo-ren WANG ; Yue-ru ZHAO
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(4):274-276
OBJECTIVETo study the effect of Jiangya Tongmai Recipe (JYTMR), a Chinese herbal medicine preparation for activating blood circulation to remove stasis, on vascular activating substances in treating patients of hypertension with left ventricular hypertrophy.
METHODSThe 37 patients with hypertension were randomly divided into two groups, the treated group (n = 21) and the control group (n = 16). They were treated with JYTMR and captopril respectively for 8 weeks. Left ventricular mass weight (LVMI), peak flow velocity of early diastole (Emax), peak flow velocity of atrial contraction (Amax), Emax/Amax, ejection fraction (EF), as well as levels of plasma endothelin (ET), calcitonin gene-related peptide (CGRP) and angiotensin II (Ang II) were measured before and after treatment and compared.
RESULTSJYTMR could enhance the left ventricular dilation and contractile functions, lower the levels of plasma ET and Ang II and increase the level of plasma CGRP.
CONCLUSIONJYTMR shows good effect in improving left ventricular function and regulating vascular activating substances, it could prevent and treat hypertension and its complications for prolonged treatment via multiple paths and links.
Adult ; Angiotensin-Converting Enzyme Inhibitors ; therapeutic use ; Calcitonin Gene-Related Peptide ; blood ; Captopril ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Endothelins ; blood ; Female ; Humans ; Hypertension ; blood ; drug therapy ; physiopathology ; Hypertrophy, Left Ventricular ; blood ; drug therapy ; physiopathology ; Male ; Middle Aged ; Phytotherapy ; Ventricular Function, Left ; drug effects
6.Preparation of Bone Marrow Dendritic Cells with TNF-? and The Immune Response Against Malignant Pancreatic Cell by Dendritic Cell Vaccine
Guang TAN ; Jinshuai REN ; Zhongyu WANG ; Shuo YIN
Chinese Journal of Bases and Clinics in General Surgery 2003;0(06):-
Objective To study the method of obtaining a large number of dendritic cells (DC). To study the specific cytotoxicity T lymphocyte (CTL) effect against tumor cells initiated by DC pulsed with peptide of cancer cell. Methods Development of cells with cytologic features of DC in bone marrow cultures supplemented with granulocyte macrophage-colony stimulus factor (GM-CSF) and IL-4. Determining the DC phenotype and the specific structure by electronic microscopy. The CTL effect against pancreatic carcinoma leading by the DC pulsed with tumor cells lysate in vitro was observed. Results A large number of typical DC was proliferated by supplementing with GM-CSF and IL-4 cytokines. DC had specific cell appearance and structure, and highly expressed various cell surface molecules. TNF-? had the ability of stimulating DC mature, the mature DC had the enhancing abilities of antigen presenting and IL-12 self-secreting, as well as, expressed higher levels of CD54, MHC-Ⅱ and CD86 molecules than control group (P
7.Comparative study on effect of recipe for activating blood circulation and replenishing Qi on left ventricular remodeling in rats with left heart failure after myocardial infarction.
Zhen-tao WANG ; Shuo-ren WANG ; Ming-jing ZHAO
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(5):376-378
OBJECTIVEComparative study to the effect of Chinese herbal medicine on left ventricular remodeling in rats with left heart failure after myocardial infarction (MI).
METHODSRat's model of left heart failure after myocardial infarction was treated with injection for activating blood circulation (ABCI, consisted of R. Salviae miltiorrhizea; Rh. Ligusticum wallichii and F1. Carthamus tinctorius) and injection for replenishing Qi (RQI, consisted of R. Codonopsis Pilosulae and R. Astragalus membranaceus) respectively. The effect of treatment were evaluated by observing and comparing the changes of heart morphological structure, collagen element, heart weight/body weight ratio (HW/BW), left intraventricular area (LVA), ratio of ventricular wall thinning in MI area and myocardial nuclei number (MNN) per square area.
RESULTSIn comparison with the model group, the reduction of collagen tissue around myocardial cells in living area of MI, HW/BW and LVA of ABCI and RQI group were lower, and MNN per square area was higher significantly (all P < 0.05).
CONCLUSIONBoth ABCI and RQI, though without positive myodynamia, showed certain inhibitory effect of left ventricular remodeling in rats with left heart failure after MI.
Animals ; Astragalus membranaceus ; Cardiac Output, Low ; pathology ; physiopathology ; Drugs, Chinese Herbal ; pharmacology ; Male ; Myocardial Infarction ; pathology ; physiopathology ; Phytotherapy ; Qi ; Rats ; Rats, Wistar ; Ventricular Remodeling ; drug effects
8.Behavior and initial sandtray characters of children with oppositional defiant disorders
Jing CAI ; Yanling REN ; Ling MA ; Suhong WANG ; Peng GAO ; Dandan WANG ; Shuo YANG ; Xuan DONG
Chinese Journal of Behavioral Medicine and Brain Science 2013;(1):15-17
Objective To explore the behavior and initial sandtray characters of the children with oppositional defiant disorders (ODD) in order to provide psychological and behavioral intervention as early as possible.Methods The differences of the Conners parent symptom questionnaire (PSQ) and initial sandtrays between 24 children with ODD and 24 normal children were compared.Results PSQ indicated that children with ODD had higher scores of conduct proble((1.31 ± 0.53),(0.36 ± 0.31)),learning problem ((2.01 ± 0.66),(0.57 ±0.5)),hyperactivity-impulsion ((1.60 ± 0.77),(0.35 ± 0.41)),anxiety ((0.60 ± 0.50),(0.27 ± 0.25)) and hyperactivity index((1.12 ± 0.31),(0.78 ± 0.28)) than normal children.On the use of toys,the experimental group was significantly higher in armament and transports and lower in plants and stones(P<0.05).On the theme of sandtrays,the ODD group was significantly higher in disorder,neglect,injury,threat and lower in integration and energy (P < 0.05).Conclusion The results show that the children with ODD have more anxiety experience than normal children and this may be associated with oppositional conduct.Children with ODD use more aggressive toys and wounded themes,revealing their attack and conflict.Psychological intervention can be provided according to the characters of behavior scale and initial sandtray.
9.Molecular mechanism of Cigu Xiaozhi formula interfering with HSC-T6 cell activation by regulating HIF-1α signaling pathway based on computer aided drug design
Zhen REN ; Shuo YIN ; Ai-di WANG ; Li WANG ; Xiu-ping ZHAO ; Yan-hua MA
Acta Pharmaceutica Sinica 2023;58(10):3049-3058
In this study, we investigated the effect of Cigu Xiaozhi formula on HSC-T6 activity in hypoxic microenvironment based on network pharmacology and computer-aided drug design, and predicted and verified its possible targets and related signaling pathways. The potential active components and targets of Cigu Xiaozhi formula were screened by searching Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP), Encyclopaedia of Traditional Chinese Medicine (ETCM) and Bioinformatics Analysis Tool for Molecular Mechanism of Traditional Chinese Medicine (BATMAN-TCM) databases, and the liver fibrosis related targets retrieved from Gene Cards and Pharm GK database were integrated to obtain the potential targets of Cigu Xiaozhi formula in the treatment of liver fibrosis. GO enrichment analysis and KEGG signaling pathway enrichment analysis were performed on Omic Share platform, and Cytoscape software was used to construct the "potential active ingredient-key target-pathway" network. The active components and target proteins were subjected to molecular docking analysis by Auto Dock software. According to the results of molecular dynamics simulation and binding free energy calculation, the top 5 active components with degree were scored. The active components stigmasterol and
10.Role of ERK/FoxO3a signal axis in inhibitory effect of vitexin 1 (VB-1) in HepG2 cell proliferation.
Xing-Xing ZHENG ; Ren-Shuo ZHANG ; Ying-Jun ZHOU ; Jian-Gang WANG
China Journal of Chinese Materia Medica 2014;39(7):1276-1279
OBJECTIVETo investigate whether the ERK/FoxO3a signal axis could induce the inhibitory effect of vitexin 1 (VB-1) in HepG2 cell proliferation.
METHODThe MTT method was adopted to observe the effect of different concentrations of VB-1 on human hepatoma carcinoma cell line HepG2 and immortalized human embryo liver cell line L-02. The cell growth was assessed by the clone formation assay. The protein phosphorylation levels of ERK1/2 and FoxO3a were measured by the western blot.
RESULTVB-1 inhibited the viability of HepG2 cell line in a concentration-dependent manner, with a weak effect on L-02 cell line. VB-1 could effectively inhibit the anchorage-dependent growth of HepG2 cells, and reduce the expression levels of pERK1/2 and pFoxO3a in a concentration-dependent manner. MEK1/2 inhibitor PD98059 could enhance VB-1' s effect in inhibiting HepG2 cell proliferation and ERK1/2, FoxO3a phosphorylation.
CONCLUSIONVB-1 inhibits the proliferative activity of hepatoma carcinoma cell line HepG2 by blocking the ERK/FoxO3a signal axis.
Apigenin ; pharmacology ; Carcinoma, Hepatocellular ; drug therapy ; genetics ; metabolism ; physiopathology ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Extracellular Signal-Regulated MAP Kinases ; genetics ; metabolism ; Forkhead Box Protein O3 ; Forkhead Transcription Factors ; genetics ; metabolism ; Growth Inhibitors ; pharmacology ; Hep G2 Cells ; Humans ; Liver Neoplasms ; drug therapy ; genetics ; metabolism ; physiopathology ; Signal Transduction ; drug effects