Rabies is a deadly zoonos caused by rabies virus, the case fatality almost is 100%following suffering from this dis-ease.Recently, the incidence of rabies tends to increase in China.A rapid, accurate, economical, simple and convenient, easy to be widely used method for rabies virus detection in laboratory is urgently needed.This paper reviews the nucleic acids diagnosis techniques of rabies virus from the nucleic acids detection methods based on PCR, NASBA, LAMP, Genechips and analyzes the advantages and disadvantagesof the above-mentioned methods, which provides a reference for rapid laboratory diagnosis of rabies virus to efficently prevent and control rabies.

Object To study the chemical constituents in the ro ot of Isatis indigotica Fort Methods The s eparations were carried out by column chromatography and identified by advanced physical and spectral data analysis Results Five compounds were isolated and identified as neohesperidin (Ⅰ), ammonium formate (Ⅱ), isol iquiritigenin (Ⅲ), liquiritigenin (Ⅳ), and adenosine (Ⅴ) Conclusio n Neohesperidin, liquiritigenin and isoliquiritigenin are isolated f o r the first time from the plants of Cruciferae, ammonium formate is obtained fro m the root of I indigotica for the first time

Objective:To observe the influence of long-term exercise training on carotid intima-media thickness (IMT)in patients with mild-to-moderate hypertension.Methods:A total of 92 patients with mild-to-moderate es-sential hypertension (EH)were randomly and equally divided into exercise group and routine treatment group.Exer-cise group received exercise training based on routine treatment.All patients were followed up one year.Influence of long-term exercise training on carotid artery diameter and carotid IMT was observed in EH patients.Results:Af-ter one year,there were significant reductions in systolic blood pressure (SBP),diastolic blood pressure (DBP),ca-rotid artery diameter and carotid IMT in both groups,P<0.05 all;compared with routine treatment group,there were significant reductions in SBP [(145.72±11.31)mmHg vs.(130.89±13.01)mmHg],DBP [(88.49±7.32) mmHg vs.(81.71±8.45)mmHg],carotid artery diameter [(6.34±1.23)mm vs.(6.22±1.01)mm]and carotid IMT [(0.89±0.21)mm vs.(0.84±0.11)mm]in exercise group after treatment,P<0.05 all.Conclusion:Long-term exercise training can effectively reverse early arteriosclerosis lesion of carotid wall and effectively control blood pressure.

Objective By means of value-added reflection of students' learning behavior, this article gives an objective description of the current situation of pharmaceutical undergraduate education and puts forward some suggestions to strengthen the connotation construction of pharmaceutical education.Method Using the Chinese College Student Survey (CCSS) developed by Tsinghua University and Indiana University (US), 1100 students participated in a one-to-one web-based anonymous questionnaire, and using SPSS19.0 to analyze the data.Five comparable indexes and students' recognition behaviors were discussed using descriptive analysis and independent sample t test.Result The five comparable index scores and learning behavior skill index scores of the students in Chinese traditional medicine specialty and pharmacy were higher than the national overall level of all kinds of colleges and universities of science categories.Compared with the national norm of medical colleges, except that the score of 43.36 of the five comparable indexes in pharmaceutical professional academic challenge (level of academic challenge, LAC) was less than 43.63 national medical colleges LAC norm level, the other index scores were higher.LAC and active collaborative learning scores of Chinese pharmaceutical majors were lower than those of pharmacy students, and the difference was statistically significant (P＜0.05).In the study of behavioral skills, the scores of two major students' use, evaluation and comprehensive behavior were lower than the national standard of medical institutions, and there was a statistically significant difference in the scores of Chinese medicine and pharmaceutical majors (P＜ 0.05).Conclusion Teaching experience and learning support need to be optimized for pharmaceutical students.Learning scientificalness and comprehensive abilities in pharmaceutical education need to be improved.Mid and higher level of learning behavior needs to be enhanced for pharmaceutical students.

Objective To develop a liquid bandage for self aid of war wound.Methods Solution A and B were prepared containing functional polymers derived from the biocompatible poly (ethylene glycol) and hyaluronic acid,which had ability of fast crosslinking reaction when they were mixed.Among them,A solution mainly comprised of mercapto group-containing hyaluronic acid derivative (HA-SH),water-solubility starch,propylene glycol,benzoic acid and etc.B solution contained pentaerythritol tetraacrylate derivative (4arm-PEG-Acrylate) and benzoic acid.The structure of mercapto group-containing hyaluronic acid derivative was confirmed by IR,1H-NMR and etc.HA-SH and 4arm-PEG-Acrylate were formulated to different concentrations (W/V) in different buffers.The two kinds of solution were mixed in different ratios,and in situ crosslinking hyaluronic acid hydrogel was obtained;the crosslinking time was recorded.The adhesive force and waterholding capacity of the hydrogel after crosslinking were measured by adding excipients such as water-solubility starch.Results In case the concentration of HA-SH and 4arm-PEG-Acrylate was 2％ and pH value was 11,the hydrogel film on wound skin would be quickly formed in 20 seconds for wound dressing after spraying A and B solution onto the wound skin.Conclusion The liquid bandage has strong adhesive force,high water-holding capacity and controllable crosslinking time,so it could be used as a novel wound dressing for war wound.

Objective To investigate the value of dynamic contrast-enhanced quantitative parameters of pancreatic cancer at 3.0T MR.Methods 27 patients with pathologically proved pancreatic cancers were underwent DCE-MR at a 3.0 T scanner.AToft with Vp model was used to quantify K trans ,k ep ,Ve and Vp in the pancreatic cancer and normal pancreatic tissues.All parameters among different tissues were analyzed and compared by SPSS1 7.0.Results The K trans 、k ep 、Ve 、Vp values of pancreatic cancer were(0.303± 0.321)min,(1.387±1.486)min,(25.07±10.98)%and(3.420±4.692)% respectively ,while those values of normal pancreatic tis-sue were (1.235±0.777)min,(9.277 ± 7.996 )min,(1 7.89 ± 8.882 )%,and(7.1 96 ± 6.704)%,respectively.The differences be-tween the four parameters of pancreatic cancer and normal pancreatic tissue were statistically significant(F =33.188,25.414,6.984, 5.78,P <0.05).Conclusion Quantitative parameters of DCE-MRI accurately reflect changes in tumor blood perfusion and microcir-culation,they may be helpful to differentiate the atypical lesion.

Purpose:To study the effect of EGCG(extracts fr om green tea) on cell cycle in human breast cancer cell line and its mechanism. Methods:Cell proliferation assay kit was used to produce the dose-response curve. Flow cytometric assay was used to evaluate the cell cycle changes on MDA-MB435 cells with and without EGCG. The expression of protein was detected by Western blot. Results:EGCG could inhibit the proliferation of the breast canc er cells MDA-MB-435, 40 ?g/ml EGCG induced G 0 /G 1 phase arrest and the entrance to S phase. Both mRNA and protein level of p21 waf1/cip1 were up regulated in MDA-MB435 cells when treated by 40?g/ml EGCG. Conclus ions:Green tea can inhibit the growth of human breast cancer cells, perhaps by means of p21 and therefore inhibiting the progression of the cell cycle.

Objective To observe the display and source of the artery located at anterolateral region next to pancreatic head on en-hanced CT,and to investigate its clinical value.Methods Imaging data of 200 consecutive patients who underwent abdominal CT scan were collected,and their CT images were analyzed.The reconstructed images were obtained at a post-processing workstation. After reconstruction,the display rate,source and branches of the artery located at anterolateral region next to pancreatic head were analyzed,and the diameters of these vessels were measured.Results The arterial vessel located at anterolateral region next to pan-creatic head was found on axial CT image in arterial phase with a display rate of 100%.By using post-reconstruction images,most vessels were gastroduodenal artery with mean diameter of 0.33 cm± 0.05 cm,and other ones were pancreaticoduodenal artery or right gastroomental artery.Conclusion The artery located at anterolateral region next to pancreatic head can be found on axial ab-dominal CT image in the arterial phase.Most vessels are gastroduodenal artery with a fixed position and traveling.

Objective To investigate the role of annexin A1 (ANXA1) in human pulmonary arterial smooth muscle cells (PASMCs) proliferation induced by hypoxia.Methods Primary cultured human PASMCs were randomly divided into 5 groups ( n =60 each):normal oxygen group (group N) and hypoxia 2,8,12 and 24 h groups(groups H1-4).Group N was treated with 21％ O2 for 24 h,and groups H1-4 was treated with 3％ O2 for 2,8,12 and 24 h respectively.ANXA1 mRNA and protein expression was determined by RT-PCR and Western blot.Proliferation of PASMCs were determined by MTT and 3 H-TdR methods.Results ANXA1 mRNA and protein expression was down-regulated,proliferation of PASMCs was enhanced in groups H1-4 as compared with group N (P ＜ 0.05).ANXA1 mRNA and protein expression was down-regulated gradually,proliferation of PASMCs was enhanced gradually in groups H1-4 ( P ＜ 0.05 ).Conclusion The expression of ANXA1 is down-regulated in human PASMCs during hypoxia treatment,which might be the mechanism of human PASMCs proliferation induced by hypoxia.

Objective To explore exenatide in the treatment of metformin(MET)alone,sulfonylurea (SU)alone or MET + SU combination therapy with poor glycemic control in type 2 diabetic pa-tients and to find effective nursing measures.Methods 24 patients were randomly divided into the con-trol group and the exenatide group with 12 patients in each group.In the exenatide group,exenatide 5μg twice a day for 4weeks,then 10μg twice a day for 12 weeks.Changes of HbAlc,body weight,BMI,FBG,P2hBG,and rate of adverse reaction were compared between two groups.Results Glycosylated hemoglobin (HbAlc),body weight,BMI,FBG,P2hBG in the control group before and after treatment showed no significant difference,while the exenatide group showed better results compared with those before treatment and the control group.Nursing intervention played evident effect on reducing adverse effect such as nausea,vomiting,diarrhea,low blood sugar,headache.Conclusions For patients with type 2 diabetes,using MET,SU alone or MET + SU combination therapy showed poor results of blood sugar control,addition of exenatide therapy can effectively control blood sugar,nursing intervention can significantly alleviate the adverse effects of patients.