Objective: To establish an optimal extraction process of the total glycoalkaloids in Solanum tuberosum L. and then study the anti-inflammatory activity. Methods:The extraction process of the total glycoalkaloids was optimized by orthogonal design. Compared with that of the total glycoalkaloids in Rhizoma Dioscoreae Melanophymatis and fresh potato pieces, the anti-inflammatory ac-tivity of the total glycoalkaloids in Solanum tuberosum L. was evaluated by mouse ear swelling model induced by xylene, rat paw swell-ing model induced by carrageenan, granuloma model caused by cotton and blood capillary permeability experiments. Results:The opti-mal extraction conditions were as follows:the extraction temperature was 65℃, 10-fold amount of methanol was used for twice extrac-tion with 45 min per time. The total glycoalkaloids from the optimal extraction had obvious anti-inflammatory activity,and the effect was related to the content ofα-chaconine. Conclusion:The results show that the order of different factors affecting the extraction rate is ex-traction temperature> extraction time, and the total glycoalkaloids in Solanum tuberosum L. has good anti-inflammatory effects in mice and rats.

Objective To study the effects of ganoderma spore oil on Friend murine leukemia virus(Fr.MuLV)and its mechanism.Methods The BALB/C female mouse was infected with Fr.MuLV,body weight,spleen index,thymus index,the percentages of CD4+,CD8+,and CD4+/CD8+ were mea-sured.Results Compared to the control group,body weight extenuation,splenomegaly,and atrophy of thymus gland severely in the model group,the percentages of CD4+,CD8+,and CD4+/CD8+ were significantly decreased in the model.Body weight,spleen index,and thymus index(P

“Mechanical memory” approach was commonly used in the knowledge learning of traditional Chinese medicine, which makes students often feel that the knowledge is too abstract, and this method is thus ineffective. “Qihuang the way” using Unity 3D game development platform inte-grates the elements of medical knowledge of the Chinese medical history, and combines TCM theoretical knowledge learning with serious games , which can help invoke students' enthusiasm and improve learning efficiency in an entertaining way.

Objective To establish a method of determining effective components in Tangzhiqing Capsule.Methods Gin- seng saponin Rg_1,Rb_1,Re and notoginseng saponin R_1 in the capsule were separated and purified by D_(101)macroporous absorption resin,and then determined by HPLC.Results The linearity arrange of ginseng saponin Rg_1,Re,Rb_1 and no- toginseng saponin R_1 were 1.88～11.28?g,1.76～10.56?g,0.294～1.764?g,0.752～2.256?g and the recov- eries were 101.51%(RSD=0.75%),100.58%(RSD=0.46%),100.29%(RSD=1.01%),98.64% (RSD = 0.73%)respectively.Conclusion The method is simple,feasible and reproducible,and can be used for the determination of effective components in Tangzhiqing Capsule.

Objective To observe the effect of Weichangshu Capsule (WCSC) in inhibiting experimental gastric ulcer and the damage of gastric mucosa in SD rats. Methods The experimental gastric ulcer rat models were established by ligation of pylorus, water immersing method and subcutaneous injection of indometacin, and rat models with acute damage of gastric mucosa were induced by hydrochloric acid- ethanol (HAE).Then the effect of WCSC in inhibiting experimental gastric ulcer and the damage of gastric mucosa in SD rats were observed. Results WCSC had obviously inhibitory effects on stress gastric ulcer, indometacin- induced gastric ulcer and HAE- induced acute damage of gastric mucosa. WCSC also inhibited the secretion of gastric juice and increased pepsase activity. Conclusion WCSC has counteraction on experimental gastric ulcer.

plant height.Multiple regression analysis showed that branch height from base(X_2),number of primary branches(X_4),number of effective cones per plant(X_6),number of ineffective cones per plant(X_7),number of grains per cone(X_9),and diameter of primary head(X_(10)) were the main factors affecting flower yield(Y) per plant.Multiple regression equation of flower yield per plant and six characters was Y=-3.037 0+(0.002 7) X_2+0.045 9 X_4+0.074 5 X_6+0.043 2 X_7+0.023 0 X_9+1.148 2 X_(10)(F=21.84~()).The direct effect of number of effective cones per plant was the strongest,followed by diameter of primary head.There were significant differences within the flower yield per plant and the safflor yellow A content of different species.The correlation between the safflor yellow A content and the flower yield per plant was insignificant.Conclusion High-yield and high-quality are compatible in breeding of safflower which is used as herbal medicine.Number of effective cones per plant and diameter of primary head are focused on the high yield breeding and cultivation of safflower species.The plant type of higher flower yield safflower species should have more effective cone numbers,more number of cones,number of branches,number of primary branches,bigger diameter of primary head,moderate plant height,branch height from base,and ineffective cones per plant.Of all accessions,PI 239226,PI 253540,PI 367833,and Jianyang Honghua are outstanding and optimal for cultivating in Sichuan Province.

Objective To investigate the bacterial resistance profile of clinical isolates collected in Tongling area . Methods Antimicrobial susceptibility test was conducted by Kirby‐Bauer method . All the data were analyzed with WHONET 5 .6 software .Results A total of 3 419 clinical isolates were collected during 2013 ,of which gram negative organisms and gram positive organisms accounted for 75 .9% and 24 .1% .MRSA accounted for 41 .3% of S .aureus and MRCNS accounted for 73 .5% of coagulase negative Staphylococcus ,respectively .MRSA showed higher resistance to gentamicin ,ciprofloxacin , erythromycin and rifampicin . No vancomycin‐ or teicoplanin‐resistant strains of Staphylococcus spp . were found . No vancomycin‐or teicoplanin‐resistant strains of E . f aecalis and E . f aecium were found .About 51 .6% of E .coli isolates and 42 .8% of K . pneumoniae isolates produced extended‐spectrum β‐lactamases (ESBLs ) . The prevalence of imipenem‐ or meropenem‐resistant strains of K . pneumoniae increased significantly .The percentage of P . aeruginosa strains resistant to amikacin ,piperacillin‐tazobactam ,ciprofloxacin ,cefepime and cefoperazone‐sulbactam was lower than 20 .0% .The percentage of A .baumannii strains resistant to cefoperazone‐sulbactam , minocycline and amikacin w as 34 .7% ,57 .0% and 58 .3% , respectively . More than 68 .0 % of A . baumannii strains were resistant to any of the other antibiotics tested . Conclusions The antibiotic resistance is growing in clinical bacterial isolates .The spread of carbapenem‐resistant strains of K . pneumoniae in some departments poses a serious threat to clinical practice .We should pay more attention to resistance surveillance and rational use of antibiotics .

Objective To investigate the bacterial resistance of clinical isolates collected in Tongling area during 2011.Methods Antimicrobial susceptibility testing was conducted by Kirby-Bauer method.All the data were analyzed by WHONET 5.5 soft-ware.Results A total of 2 690 clinical isolates were collected during 2011,of which gram negative organisms and gram positive organisms accounted for 74.2% and 25.8%,respectively.MRSA and MRCNS accounted for 45.1% of S.aureus and 71.6%of coagulase negative Staphylococcus,respectively.MRSA and MRCNS showed higher resistance to gentamicin,ciprofloxacin and erythromycin than the corresponding methicillin-susceptible strains.No vancomycin- or teicoplanin-resistant strain of Staphylococcus spp.was identified.The resistance rate to penicillin,nitrofurantoin and fosfomycin was low in E.faecalis.No ampicillin-,vancomycin-or teicoplanin-resistant strains were found.For E.faecium,some strains were resistant to vancomy-cin and teicoplanin.About 46.6% of E.coli isolates and 27.7% of Klebsiella isolates produced extended-spectrumβ-lactamas-es (ESBLs).No imipenem-or meropenem-resistant isolate was found.The percentage of P .aeruginosa strains resistant to imipenem,meropenem and amikacin were 29.5%,36.9%and 2.3%, respectively. More than 60.0% of the Acinetobacter strains were resistant to all the antibiotics test-ed except minocycline and cefoperazone-sulbactam,to which 26.4% and 12.5% of the strains were resistant.Conclusions No glycopeptides-resistant isolate was found in gram positive organisms except E.faecium.The resistance rate of Enter-obacteriaceae isolates was lower to imipenem,meropenem, cefoperazone-sulbactam,piperacillin-tazobactam and amika-cin.The prevalence of resistant strains is still increasing,es-pecially carbapenem-resistant P .aeruginosa and carbapenem-resistant A.baumannii.It is mandatory to take effective antibiot-ic policy and infection control measures.

Objective To investigate the bacterial resistance of clinical isolates collected in Tongling area. Methods Antimicrobial susceptibility test was conducted by Kirby-Bauer method.All the data were analyzed with WHONET 5.5 software.Results A total of 3 092 clinical isolates were collected during 2012,of which gram negative organisms and gram positive organisms accounted for 76.3% (2 359/3 092)and 23.7% (773/3 092),respectively.MRSA and MRCNS accounted for 50.9% of S.aureus and 73.0% of coagulase negative Staphylococcus,respectively.MRSA and MRCNS showed higher resistance to gentamicin,ciprofloxacin and erythromycin.No vancomycin-or teicoplanin-resistant strains of Staphylococcus spp.were found.No vancomycin-or teicoplanin-resistant strains of E.faecalis were found.Some E.faecium strains were resistant to vancomycin and teicoplanin.About 52.1% of E.coli isolates and 42.1% of Klebsiella isolates produced extended-spectrumβ-lactamases (ESBLs).Imipenem-or meropenem-resistant strains of K. pneumoniae were found. The percentage of P.aeruginosa strains resistant to amikacin, cefoperazone-sulbactam and cefepime was 3.4%,14.0% and 17.7%,respectively.More than 70% of Acinetobacter spp. strains were resistant to all the antibiotics tested except minocycline and cefoperazone-sulbactam,to which 42.1%and 4.4% of the strains were resistant.Conclusions The antibiotic resistance of clinical bacterial isolates is growing. The spread of multi-drug or pan-drug resistant strains in a specific region poses a serious threat to clinical practice.We should pay more attention to resistance surveillance and the rational use of antibiotics.

Objective: To compare the pharmacodynamic action of Radix Notoginseng after fermented by different strains bioconversion.Methods:The models of cerebral ischemia and hypoxia were established,thrombosis in vivo were induced by collagen-Adr,ventricular fibrillation of mice by chloroform,and perfusion experiment of the ex vivo heart of cavia cobaya was used.Results:100,200mg/kg doses of all samples had protective effects on ischemia and hypoxia mice,1# sample can inhibit thrombosis induced by collagen-adrenaline obviously after intraperitoneal injection in dosage of 200mg?kg-1?d-1 for 5days.All groups significantly reduced the incidents of ventricullar fibrillation induced by chloroform in mice except 100mg/kg dose of 1#,furthermore,compared with control high dose group(5#),the incidents of high dose groups of 3、4# deceased significantly.All samples had the effect of dilating coronary artery,but there effects on myocardial contractile force and cardiac preload were different.Conclusion:The primary cardiovascular related pharmacological researches demonstrated the vary action changes of 1-4# samples compared with the sample 5#.This result has revealed that the chemical structure of Radix Notoginseng transformed and that is coincide with initial analysis of phytochemical analysis.