1.Study on Quality Standard for Fushenning Tablets
Qiuming RU ; Chunshi LI ; Ping WU
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(01):-
Objective To establish the quality standard for Fushenning Tablets. Methods Radix et Rhizoma Rhei,Fructus Gardeniae,Rhizoma Anemarrhenae,Radix Stephaniae Tetrandrae were identified by TLC,and the content of berberine hydrochloride of Cortex Phellodendri Chinensis was determined by HPLC. Results TLC could identify Radix et Rhizoma Rhei,Fructus Gardeniae,Rhizoma Anemarrhenae,Radix Stephaniae Tetrandrae effectively. Berberine Hydrochloride showed a good linear relationship in the range of 0.021 42~ 0.110 20 ? g. The average recovery was 100.6 %(n=6) and RSD was1.4 % . Conclusion This method is simple,accurate,specific and reproducible,and can be used for quality control of Fushenning Tablets.
2.Quality standard for Yushangling Capsule
Ping WU ; Qiuming RU ; Chunshi LI
Chinese Traditional Patent Medicine 1992;0(02):-
AIM: To establish the quality standard for Yushangling Capsule(Angelica Sinensis,Borneolum Syntheticum,Radix et Rhizoma Notoginseng,etc.). METHODS: Angelica Sinensis and Borneolum Syntheticum were identified by TLC,and the contents of effective components were determined by HPLC. RESULTS: Angelica sinensis,and Borneolum Syntheticum could be identified by TLC.The linear ranges of notoginsenoside R_1,ginsenoside Rg_1 and Rb_1 were 0.104 6-1.987 4 ?g,0.407 6-7.744 4 ?g,0.414 8-7.881 2 ?g,respectively,the average recoveries were 99.7%(RSD=0.6%),99.5%(RSD=0.5%),100.1%(RSD=0.7%),respectively CONCLUSION: The method is simple,accurate and high specificity with good repeatability and can be used for quality control of Yushangling Capsule.
3.Inhibition effect of interruption PAK4 expression on migration and invasion of hepatocellular carcinoma
Zihang WANG ; Chunshi LI ; Jinsong KANG ; Xuguang MI ; Lei LIU
Chinese Journal of Immunology 2015;(9):1183-1185
Objective:To analyze the effect of PAK4 interruption by microRNA-199a/b-3p (miR-199a/b-3p) on migration and invasion of hepatocellular carcinoma (HCC).Methods: To test targeting of PAK4 by miR-199a/b-3p,we used luciferase assay in HEK293T cells cotransfected miR-199a/b-3p mimcs and pmirGLO-PAK4 3′UTR.The expression of PAK4 in SMMC-7721 transfected with miR-199a/b-3p was detected by Western blot.The biology behaviors of SMMC-7721 cells transfected with miR-199a/b-3p or PAK4 Si were analysed by cell migration assay and invasion assay.Results:MiR-199a/b-3p could suppress the mRNA and protein ex-pression of PAK4 by targeting PAK4 3′UTR,and the downregulating PAK 4 expression suppress the migration and invasion of SMMC-7721 cells.Conclusion: MiR-199a/b-3p could suppress the expression of PAK 4, which are considered key HCC suppressors and inhibit the migration and invasion of HCC cells.
4.Effect of miR-199a/b-3p on cell motility of breast cancer cells
Zihang WANG ; Chunshi LI ; Jinsong KANG ; Xuguang MI ; Lei LIU
Chinese Journal of Immunology 2015;(9):1242-1244
Objective:To analyze the inhibiting mechanism of microRNA-199a/b-3p ( miR-199a/b-3p) on cell motility of breast cancer cells.Methods:The expression of PAK4 in MDA-MB-231 cells transfected with miR-199a/b-3p was detected by Western blot.The biology behaviors of MDA-MB-231 cells transfected with miR-199a/b-3p or PAK4 SiRNA were analysed by cell migration assay,invasion assay and protrusion dynamics.Results: MiR-199a/b-3p could suppress the expression of PAK 4 in MDA-MB-231 cells.Comparing with normal control ,miR-199a/b-3p or PAK4 SiRNA could suppress the migration ,invasion and membrane protrusion of MDA-MB-231 cells.Conclusion:miR-199a/b-3p could suppress the expression of PAK4,which are considered key breast cancer suppressors and inhibit the cell motility of breast cancer cells.
5.Changes of the T peak-T end interval, the heart function and left ventricular remodeling after partial revascularization in the elderly patients with multivessel coronary artery disease
Xiangru LIU ; Chunshi TANG ; Caian WANG ; Shihuang LI ; Ying CHEN ; Lu PENG ; Kan XIAO
Clinical Medicine of China 2013;(1):24-26
Objective To evaluate the outcome of incomplete revasculariszation by percutaneous coronary intervention (PCI) in elderly patients with coronary artery disease.Methods Data of 48 patients (age≥75 years old) underwent incomplete coronary revascularization during the period from 2008 to 2011 were collected.Their data before PCI and the 6 months follow-up results were comparatively analyzed.Results Six months after incomplete coronary revascularization,the LVEF was higher than that before revascularization ((48.10 ± 7.19)% vs (39.82 ± 8.23)%) and BNP declined significantly ((575.17 ± 67.27) ng/L vs (793.57 ± 87.53)ng/L).T peak-T end (Tp-Te) √RR and Tp-Te/QT also declined significantly (Tp-Te √RR:(96.38 ± 10.79)ms vs (147.81 ± 17.32)ms;Tp-Te/QT:(0.25 ±0.05) vs (0.30 ±0.07)) (P <0.05).Six months after PCI,LVEDV and LVESV were higher than those before surgery,but there was no significant difference(P > 0.05).Conclusion Incomplete coronary revascularization can improve heart function and stability of cardiac electrophysiology in elderly patients with coronary artery disease,but it can not prevent the development of left ventricular remodeling.
6.Determination of Acetamidopyrrolidone in Compound Huonaosu Capsules by RP-HPLC
Chunxiang ZHAO ; Zhuosong JIANG ; Chunshi LI ; Qiuming RU ; Guijie ZHANG ; Lianxiu ZHENG ;
Chinese Traditional Patent Medicine 1992;0(08):-
Objective: To establish the determination method of acetamidopyrrolidone in Compound Huonaosu Capsules with RP HPLC. Methods: Kromasil C 18 column was used. The mobile phase was methanol water(10∶90) with 0.6ml?min -1 of flow rate, and the detection wavelength was at 230nm. Results: The linear range of acetamidopyrrolidone concentration was from 0.17 to 0.78mg?ml -1 and correlation coefficient was 0.9995. The average recovery of sample was 99.9% and RSD and 0.62%(n=5). Conclusion: The method is simple, accurate and reproducible. It can be used for determination of acetamidopyrrolidone Compound in Huonaosu Capsules.
7.Meta-analysis on efficacy and adverse effects of neoadjuvant chemotherapy combined with capecitabine in treatment of breast cancer
Huikun NIU ; Yangming QU ; Meiqi LI ; Lu LI ; Xin LYU ; Yuanyuan SONG ; Chunshi GAO ; Bo LI
Journal of Jilin University(Medicine Edition) 2017;43(6):1171-1176
Objective:To explore the efficacy and adverse effects of docetaxel combined with capecitabine on the basis of anthracycline in the treatment of breast cancer patient on the basis of anthracycline,and to provide evidence-based medicine evidence for the clinical application of capecitabine.Methods:PubMed,EMBase,CNKI,VIP and Wanfang database were used to search the randomized controlled trials in which the breast cancer patients were treated by docetaxel combined with capecitabine and docetaxel alone.The qualities of the included studies were assessed by the modified Jadad scale.The effective data were extracted and the pathologic complete remission (pCR),recurrence-free survival (RFS),disease-free survival (DFS)and safety were evaluated by RevMan 5.3 software.Results:A total of 10 articles were included,including 12012 patients.The Meta-analysis results showed that there were no statistically significant differences in pCR (RR=1.04,95%CI:0.91-1.18,P =0.59),RFS (RR=0.86,95%CI:0.71 - 1.03,P = 0.10)and DFS (RR= 0.98,95% CI:0.86 - 1.11,P = 0.71)between docetaxel combined with capecitabine and docetaxel alone. The clinical safety analysis results showed that the patients treated with docetaxel combined with capecitabine were susceptible to hand-foot syndrome (OR= 7.13, 95%CI:4.76-10.69,P <0.001)and stomatitis (OR = 1.93,95%CI:1.10-3.40,P =0.02).Conclusion:On the basis of anthracycline treatment,the efficacies of docetaxel combined with capecitabine and docetaxel alone in the treatment of the breast cancer patients are similar.The former is more likely to cause the hand-foot syndrome and stomatitis.