Objective To investigate the effects of Nordy on the proliferation,cell cycle,and the mRNA and protein expressions of Aurora-A in human ovarian cancer cell lines 3AO and SKOV3. Methods After being treated with Nordy at the doses of 25,50 or 100 ?mol/L,the proliferation of 3AO and SKOV3 cells were tested with MTT assay; The expression of Aurora-A was detected by RT-PCR and Western blotting; The effect on cell cycle were analyzed by flow cytometry ( FCM) . Results Treated with Nordy,the mRNA and protein level of Aurora-A gene were significantly reduced ( P

OBJECTIVE:To analyze the chemical compositions of the volatile oil on the overground parts of India wormwood herbs.METHODS:The chemical compositions of the volatile oil of the overground parts of India wormwood herbs extracted by wet distillation were analyzed by capillary GC-MS method and the relative component percentage of each component was determined by GC area normalization method.RESULTS:52peaks were separated by capillary GC-MS and their corresponding compounds were identified.The main chemical compositions were as follows:?—Caryophyllene(8.245%);10,10—Dimethyl—2,6—dimethylenebicyclo[7.2.0]undecane—5—?—alcohol.(7.089%);6,10,14—trimethyl—2—Pentadecanone(5.199%);Caryophyllene oxide(4.808%),etc.CONCLUSION:This study can be served as a scientific basis for the further exploitation and utilization of India wormwood herbs.

Child, Preschool ; Heart Septal Defects, Ventricular ; complications ; Humans ; Leriche Syndrome ; complications ; Male

Background and purpose:Recently, it was reported that tanshinoneⅡA (TanⅡA) could inhibit proliferation, induce differentiation and apoptosis of human cancer cells. Previous studies also indicated that TanⅡA could inhibit the migration and invasion of osteosarcoma. However, the effects of TanⅡA on the migration and invasion of gastric cancer and the mechanism remains unclear. The aim of this study was to investigate the effect of TanⅡA on gastric cancer cell SGC7901 migration and invasion of in vitro. Methods:After different concentrations (0.5, 1, 2, and 4μg/mL) of TanⅡA treatment for 24, 48, and 72 h respectively, MTT assay were developed to detect the cell proliferation of SGC7901. The wound healing assay and 3D-transwell assay were used to observe the migration and invasion of SGC7901 cells, respectively. Expression of intercellular adhesion molecule 1 (ICAM-1), matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), and tissue inhibitor of metalloproteinase 2 (TIMP-2) mRNA and protein were measured with real-time PCR and Western blot. Results: 1, 2, and 4 μg/mL Tan ⅡA showed a dose-and time-dependent growth inhibition on SGC7901 cells. 2μg/mL TanⅡA showed a time-dependent migration inhibition of SGC7901 cells. 1, 2, and 4μg/mL TanⅡA could inhibit the invasion of SGC7901 cells. Real-time PCR and Western blot showed a reduction in expression of ICAM-1, MMP-2, and MMP-9, as well as an increase in expression of TIMP-2 (P<0.05).Conclusion:TanⅡA inhibits human gastric cancer SGC7901 cell migration and invasion in vitro. TIMP-2 upregulation and, ICAM-1, MMP-2, MMP-9 downregulation might be one of the mechanisms of anti-tumor of TanⅡA.

AIM: A HPLC fingerprint has been established of six active principles in Cistanche tubulosa in nine different regions in the Xinjian Uygur Automomous Region in China. METHODS: Chromatographic condition included a symmetry C_(18)(4.6 mm?250 mm,5 ?m) column and the gradient elution was adopted with ratio of acetonitrile-0.095% H_3PO_4 from 8()∶92 to 12()∶88 in 0-18 min and 12()∶18 to 19()∶81 in 18-40 min,19()∶81 maintain for 50 min.The detection wavelength was at 330 nm and the flow rate was 1.0 mL/min and detection time was 90 min. RESULTS: Eleven common characteristic peaks,including salidroside, bartsioside,echinacoside,cistanbuloside A,tabuloside A and acteoside were taken as fingerprint peaks the precision and the accuracy were in accordance with the chromatographic requirement. CONCLUSION: The method is stable,reliable,precision and provides a scientific basis for the quality standard for Cistanche tubulosa.

Objective To evaluate the correlation between stroke volume variation (SVV) and the blood volume. Methods Forty-eight ASA Ⅱ male patients, aged 50-60 yr, scheduled for elective radical operation for gastric cancer, were studied. Anesthesia was induced with fentanyl 4 μg/kg, propofol 2 mg/kg and cis-atracurium 0.15 mg/kg and maintained with inhalation of 2%-3% sevoflurane. 6% HES 130/0.4 was infused intravenously at a rate of 0.67 ml· kg - 1 · min - 1 30 min after induction. SVV,cardiac output (CO),SV and cardiac index (CI) were monitored and recorded using the FloTrac/Vigileo (Edwards Lifesciences, USA) system before HES was infused and when the dose of HES reached 2, 4, 6, 8, 10, 12, 14, 16 and 18 ml/kg. CVP was also recorded at the corresponding time points. Spearman's rank sum correlation coefficient was used to analyze the data. Results Correlation coefficients between the amount of HES infused and CO, SV, CI or CVP were rSVV = - 0.91 ± 0.06,rCO = 0.83 ± 0.04, rSV = 0.86 ± 0.09, rCI = 0.86 ± 0.09 and rCVP = 0.90 ± 0.03. Among the 5 correlation coefficients, rSVV was the highest, rCVP was significantly higher than rCO, rSV and rCI (P ＜ 0.05), and there was no significant difference among rCO, rSV and r CI (P ＞ 0. 05). Conclusion SVV is highly correlated with the blood volume and can be used to guide volume therapy.

Objective To investigate the role of gamma secretase inhibitor-I (GSI-I) in cell proliferation and apoptosis of human glioma cell lines U87 and U251.Methods RT-PCR and fluorescent quantitative RT-PCR (qRT-PCR) were employed to evaluate the expressions of Notch receptors and their target gene Hes-I in both U87 and U251 cells treated by GSI-I,respectively.Then,MTT assay was used to examine the effects of GSI-I on cell proliferation of the 2 glioma cells.Meanwhile,flow cytometry technique was also employed to detect the cell cycle changes and apoptosis induced by GSI-I treatment.Results The activity of Notch pathway was inhibited by GSI-I treatment through down-regulating the expression of Notch receptors target gene Hes-I in both U87 and U251 cells.Treatment with 2.5μmol/L GSI-I or above concentrations could significantly induce the cell cycle arrest of U87 and U251 cells and these effects were positively concentration-dependent.Flow cytometry technique showed that GSI-I inhibited the cell proliferation by inducing the cell cycle arrest of U87 cells at GI phase and inducing the apoptosis of U251 cells.Conclusion GSI-I can dramatically inhibit the cell proliferation and induce the apoptosis of U87 and U251 cells,providing a reliable evidence for clinical glioma treatment.

Objective To investigate the clinical features and characteristics of coronary artery lesion between Hui and Han nationality young pa?tient with acute myocardial infarction(AMI)who were referred to the affiliated hospital of Ningxia Medical University. Methods A total of 189 con?secutive AMI young patients(age≤44 years)who underwent coronary angiography were retrospectively retrieved from the database.Those patients with AMI were divided into Hui group(46 cases)and Han group(143 cases). The clinical features and results of coronary angiogram were com?pared between the two group. Results Compared with Han group,Hui group are more younger than Han group,high prevalence rate of diabetes, lower smoking history and lower drinking history(P<0.05). Coronary angiography showed the incidence of three?vessel lesions was significant low?er in Han group than in Hui group(P<0.05). Both group showed single vessel was the most common lesion. Conclusion Hui nationality patients with acute myocardial infraction are more younger and are are more prone to suffering from diabetes history、lower smoking history and lower drinking history than Han nationality patients. The coronary artery lesions of Hui nationality patients with acute acute myocardial infraction are more three?branch lesions than Han nationality patients.

There are many different kinds of drugs which can treat ischemic stroke. This study aims to analyze the clinical treatment of ischemic stroke using Chinese and western medicines and their combination scheme. Data abstracted from 15 national 3a grad hospitals' hospital information system (HIS) databases were collected, then were used frequencies to find the common used drug and type, and were used association rules to anylizs the common combined medication scheme of Chinese and western medicines. It was found that the Shuxuetong (9 015 cases, 22.66%), Danhong (7 369 cases,18.53%) and Xueshuaitong (5 302 cases,13.33%) injections were the most frequently used drugs, and blood-activating and stasis-dissolving prescription (30 384 cases, 76.39%), resuscitative prescription (6 850 cases,17.22%) and tonic prescription (5 997 cases,15.08%) were the most commonly used types of Chinese medicine. The oral dose of aspirin (20 924 cases, 52.60%), Guangxi pp injection (10 771 cases, 27.08%) and insulin injection (10 599 cases, 26.65%) were frequently used. And the types of antiplatelet agents (23 049 cases, 57.95%), vasodilator (19 608 cases, 59.29%) and antihypertensive drug (15 475 cases, 39.90%) were commonly used. The drug combination of aspirin, twenty five pearl pill, Danhong and Xueshuaitong injection were the most frequently used group and its confidence coefficient is 97.5%. The type combination of blood-activating and stasis-dissolving prescription, thrombolytic drug, insulin and vasodilator was the most commonly used group and its confidence coefficient is 97.424%. This study concludes that the drug combination of aspirin, twenty five pearl pill, Danhong and Xueshuaitong injection and the type combination of blood-activating and stasis-dissolving prescription, thrombolytic drug, insulin and vasodilator were commonly used in clinical.
Adult ; Aged ; Aged, 80 and over ; Aspirin ; therapeutic use ; Drug Combinations ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Fibrinolytic Agents ; therapeutic use ; Humans ; Insulin ; therapeutic use ; Male ; Middle Aged ; Platelet Aggregation Inhibitors ; therapeutic use ; Stroke ; drug therapy ; Vasodilator Agents ; therapeutic use

Humans ; In Situ Hybridization, Fluorescence ; Membrane Proteins ; analysis ; NF-kappa B ; analysis ; Proto-Oncogene Proteins c-bcl-2 ; analysis ; Tissue Array Analysis ; methods ; Tumor Cells, Cultured