1.History and Modern Research of Processed Products of Gardenia Jasminoides Ellis
Ting WU ; Lianhe YAN ; Meixiao ZHU
China Pharmacist 2015;(6):1011-1014
Referring to the relevant ancient books and documents, the processing methods for Gardenia jasminoides Ellis in suc-cessive dynasties were summed up to understand the processing development. And referred to the modern research on the processing of Gardenia jasminoides Ellis,the preparation process, product quality control and pharmacological effects of the processed products of Gardenia jasminoides Ellis were summarized to provide theoretical basis for the clinical application and quality control of the processing and processed products.
2.Research Progress in She Medicine Fresh Herb Tea
Li WANG ; Lianhe YAN ; Tingting YANG ; Ting WU
China Pharmacist 2015;(6):1004-1006,1026
Objective:To investigate the biological characteristics, wild resources distribution, chemical constituents, pharmacologi-cal effects and clinical application of She medicine fresh herb tea. Methods: The related literatures on fresh herb tea in CNKI, CBM, Wanfang and Vip database from 1989 to 2014 were sunmmrized and analyzed. Results:Fresh herb tea showed narrow distribution, and mainly contained volatile oils, alkaloids and flavonoids etc with the effects of antioxidant, immune regulation, antibiosis and so on. Con-clusion:The researches on the chemical composition of fresh herb tea provide reliable basis for the separation and extraction of specific chemical components, which also provide reliable support for the development of health products and other products containing fresh herb tea.
3.Hydrogen proton magnetic resonance spectroscopy study on early Wallerian degeneration of the pyramidal tract after cerebral infarction
Su YAN ; Lianhe ZHANG ; Yuxi GE ; Liwei WU ; Hairong SHAN ; Wendong SHEN
Journal of Practical Radiology 2015;(5):722-725
Objective To investigate the feasibility of hydrogen proton magnetic resonance spectroscopy (1 H-MRS)for detection of Wallerian degeneration of the pyramidal tract after cerebral infarction.Methods Multiple metabolic indices including NAA,Cho, Cr of the bilateral cerebral peduncle were detected by using 1 H-MRS in 1 5 patients with unilateral middle cerebral artery infarction and 1 5 age-matched healthy volunteers,NAA/Cr,Cho/Cr were also calculated.Comparing the difference between cerebral infarction group and the control group ,the ROC curve was analyzed.Results The values of NAA/Cr in the ipsilateral cerebral peduncle of cerebral infarction patients were significantly lower than that of the contralateral,and there were significant differences between the two groups(P <0.05).The values of NAA/Cr in the ipsilateral cerebral peduncle of cerebral infarction patients decreased (P <0.05),as compared with that of the control group.The area under the ROC curve was 0.947,the truncation point was 1.63.The NAA/Cr val-ues of the contralateral cerebral peduncle of cerebral infarction patients had no significant differences compared with the control group (P >0.05),the Cho/Cr values of the ipsilateral and the contralateral cerebral peduncle had no significant difference compared with the control group (P >0.05).Conclusion 1 H-MRS can detect Wallerian degeneration of the pyramidal tract after cerebral infarction.
4.Diagnosis and treatment characteristics of head-wind sha in She medicine.
Guangyi ZOU ; Xiangdong XU ; Songming ZHENG ; Lianhe YAN ; Houxing LEI ; Qiao-ling ZHANG ; Yingmei XIANG ; Yiping YE ; Liwei SONG
Chinese Acupuncture & Moxibustion 2015;35(3):279-281
The diagnosis and treatment characteristics of head-wind sha in She medicine were analyzed and summarized. By visiting She-nationality villages and towns in Zhejiang province and Fujian province and interviewing hundreds of doctors of She medicine, the sha diagnosis, sha differentiation, experience and theory of treatment were arranged, and a comprehensive summary on theory and application of head-wind sha in She medicine such as pathogeny, name of disease, mechanism, diagnosis, differential diagnosis and treatment was made. It is believed that the methods of diagnosis and treatment in She medicine for head-wind sha could effectively enhance curative effect, safety and patients' quality of life, and the further research should be carried out.
Acupuncture Therapy
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China
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ethnology
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Combined Modality Therapy
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Drugs, Chinese Herbal
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administration & dosage
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Headache Disorders
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diagnosis
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drug therapy
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ethnology
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therapy
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Humans
5.Ethyl Acetate Extract of Qigesan Intervenes in Migration and Invasion of Esophageal Cancer Cells via Inhibiting TGF-β1 Signaling Pathway
Yiwan SHANG ; Rui ZHU ; Yingshuo WU ; Xing CHEN ; Zhexu ZHOU ; Shanshan REN ; Yan LIU ; Yulong CHEN ; Lianhe YANG
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(7):66-75
ObjectiveTo explore the mechanism of Qigesan (QGS) in intervening in the migration and invasion of esophageal carcinoma TE-1 cells. MethodMicroarray technology was used to screen differentially expressed genes (DEGs) in the normal group and the QGS group, and the ontological functions and signaling pathways of DEGs were analyzed. The thiazolyl tetrazolium (MTT) assay was used to detect the effect of QGS on the viability of TE-1 cells. In the subsequent experiments for verification, a blank group, a transforming growth factor-β1 (TGF-β1) group, a TGF-β1 + QGS group, and a TGF-β1 + SB431542 group were set up. The cell morphology in each experimental group was observed by microscopy. The migration and invasion abilities of cells were detected by wound healing assay, and the mRNA expression levels of E-Cadherin, vimentin, Smad2, and Smad7 were detected by Real-time quantitative polymerase chain reaction (Real-time PCR). The protein expression of E-Cadherin, vimentin, p-Smad2/3, Smad2/3, and Smad7 was detected by Western blot. ResultThere were 1 487 DEGs between the QGS group and the blank group, including 1 080 down-regulated ones (accounting for 72.63%) and 407 up-regulated ones. The down-regulated genes were mainly involved in biological processes such as cytoskeletal protein binding, ATP binding, adenylate nucleotide binding, and adenylate ribonucleotide binding, and the involved Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways included TGF-β signaling pathway, cell cycle, extracellular matrix-receptor interaction protein, tumor pathways, and oocyte meiosis. The up-regulated genes were mainly involved in RNA binding, DNA binding, transcriptional regulator activity, transcriptional activator activity, and nucleotide binding, and the KEGG pathways involved mainly included mitogen-activated protein kinase (MAPK) signaling pathway, bladder cancer, renal cell carcinoma, cancer pathways, and p53 signaling pathway. Compared with the blank group, the inhibition rate of cell viability of TE-1 cells increased after QGS (20, 30, 40, 60, 80 mg·L-1) intervention for 12, 24, 36, 48, 60 h (P<0.05), and the inhibition rate was time- and dose-dependent. Compared with the blank group, the TGF-β1 group showed lengthened cells with fibroblast phenotype. Compared with the TGF-β1 group, the TGF-β1 + QGS group showed shortened cells with normal morphology and epithelial phenotype. The cell morphology in the TGF-β1 + SB431542 group was similar to that of the TGF-β1 + QGS group. Compared with the blank group, the TGF-β1 group showed potentiated ability of cell migration and invasion (P<0.05). Compared with the TGF-β1 group, the TGF-β1 + QGS group and the TGF-β1 + SB431542 group showed inhibited and weakened migration and invasion abilities of cells (P<0.05). However, there was no significant difference in migration and invasion abilities between the TGF-β1 + QGS group and the TGF-β1 + SB431542 group. The mRNA expression levels of vimentin and Smad2 in the TGF-β1 group were higher (P<0.05), and the mRNA expression levels of E-Cadherin and Smad7 were lower (P<0.05) than those in the blank group. Compared with the TGF-β1 group, the TGF-β1 + QGS group and the TGF-β1+ SB431542 group exhibited decreased expression levels of vimentin and Smad2 mRNA (P<0.05), and elevated expression levels of E-Cadherin and Smad7 mRNA (P<0.05). Compared with the blank group, the TGF-β1 group showed up-regulated protein expression levels of vimentin, p-Smad2/3, and Smad2/3 (P<0.05), and reduced protein expression levels of E-Cadherin and Smad7 (P<0.05). Compared with the TGF-β1 group, the TGF-β1 + QGS group and the TGF-β1 + SB431542 group displayed decreased protein expression levels of vimentin, p-Smad2/3, and Smad2/3 (P<0.05), and increased protein expression levels of E-Cadherin and Smad7 (P<0.05). ConclusionThe ethyl acetate extract of QGS inhibits the epithelial-mesenchymal transition (EMT) of TE-1 cells through the TGF-β1 pathway to reduce the migration and invasion of TE-1 cells.