Objective To investigate the role of Ginsenosides Rg1 for non-alcoholic fatty liver disease by β-oxidation.Methods 120 SD rats were randomly divided into control group(CON),model group(HFD),Ginsenosides Rg1low,medium and high dose group (GLD ,GMD and GHD) ,sodium deoxycholate of bear treatment group (PDT ) ,20 rats in each group .After 4 and 8 weeks treatment ,the rats were sacrificed ,Pathology of hepatic tissue was tested by HE staining ,and liver function ,lipid levels ,hepatic ac-yl-CoA synthetase (CoASH1) ,carnitine acyl transferase I(CATI) and acetyl coenzyme A oxidase 1 (ACOX1) mRNA and protein expression were tested .Results After 4 weeks of treatment ,the liver function tested by HE staining only improved in GHD group . After 8 weeks ,there′s a little fat particles aggregation in PDT and GLD groups ,but no infiltration of fat in GMD and GHD groups . After 4 weeks ,AST ,ALT and AKP ,CHOL ,TG and LDL-C levels were significantly lower in PDT ,GLD ,GMD and GHD groups compared with HFD group (P<0 .05) ,which were significant declined 8 weeks later .After 4 weeks ,HDL-C level in four groups was significantly increased ,then reached the normal level 8 weeks later .After 4 weeks ,CoASH1 ,CATI and ACOX1 expressions in hepatic tissue of four groups were significantly increased ,which improved more obviously after eight weeks .Conclusion Ginsen-oside Rg1 can improves nonalcoholic fatty liver phenotype by regulation of β-oxidation .

Trastuzumab is one of the most important drugs for HER2 overexpressing breast cancer patients. However, even for these patients, the objective response rates to trastuzumab monotherapy are 12%-34%, and the median duration is about 9 months. Many patients progress within 12 months. Study of the mechanisms of resistance to trastuzumab will help us fi nd some new drugs and methods to overcome or delay the resistance.

OBJECTIVE:To provide reference for standardized management of national drug standard in China.METHODS:Special inspections about the implementation of national drug standard were performed in pharmaceutical manufacturers of Deyang area.Based on the results of daily inspections,national drug standard was analyzed and discussed comprehensively.RESULTS:National drug standards were too many and diverse so that they influenced standardized management and implementation,which involved several aspects such as legality and seriousness of the management of drug standard,the conformity of relevant policy with drug standard,the standard of raw material and excipients,standardization of management approach for reference sample.CONCLUSION:Rigorous,complete and accurate national drug standards should be formulated,and relevant laws and regulations should be improved.Pharmaceutical enterprises can be urged to establish standardized drug standard file and to organize production and testing in accordance with national drug standard.

The antishock properties of Fu-tze "801" , an active fraction isolated from the root of Aconite,were studied on burned rats. The rats were given 65-70% TB'SA second degree scalds. All animals died in a short time postburn. Using this rat model, it was found that the marked spasmodic rhythmic constriction in arterioles occurred and the microierculatory flow state showed pronounced derangements in the me-senteric microcirculation, and platelet aggregate increased in circulating blood.After treatment with Fu-tze "801" , the survival and the mirocirculation were improved in the scalded rats, these findings suggest that Fu-tze "801" affords the antishock action on rats after a major scald burn.

[Objective]To observe the relationship between children pneumonia signs and types.[Method] Make analysis on TCM syndromes of 190 cases of children pneumonia,observe the difference among all syndromes.[Result] The syndrome of phlegm heat blocking lung is featured with fever,heavy cough,much sputum,red tongue,yellow greasy moss,slippery and quick pulse/purple and stagnant finger mark;the syndrome of wind heat with fever,heavy cough,snuffle and runny nose,red tongue,thin and yellow moss,shallow and quick pulse/ purple and shallow finger mark;qi deficiency of lung and spleen with impotent cough,much sputum,pale face,light tongue,white and greasy moss,thin pulse/light red or stagnant finger mark.[Conclusion] The fever,cough sound,sputum spitting or phlegm block degree,nose symptoms,face color,tongue and pulse(finger mark) have much influence on types classification,being the key indexes in differentiation of signs.

Objective To find new compound from gorgonian.Methods Three ceramides have been isolated from the South China Sea gorgonian Echinogorgia sp.by silica gel column chromatography.Results Their structures were established as(2S,3S,4R)-N-[2-(1,3,4-trihydroxyicosan-2-yl)]-hexadecanamide(1),(2S,3S,4R)-N-[2-(1,3,4-trihydroxyicosan-2-yl)]-heptadecanamide(2),and(2S,3S,4R)-N-[2-(1,3,4-trihydroxyicosan-2-yl]-octadecanamide(3) by spectroscopic methods and chemical conversion.Conclusion It is the first time to report the three chemical compounds from coral Echinogorgia sp.and compound 2 is a new compound.

Adult ; Aged ; Aged, 80 and over ; Blood Viscosity ; drug effects ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hemorheology ; drug effects ; Humans ; Male ; Middle Aged ; Phytotherapy ; Pulmonary Heart Disease ; blood ; drug therapy

Antigens, CD34 ; metabolism ; Choriocarcinoma ; pathology ; Diagnosis, Differential ; Female ; Hemangioma ; metabolism ; pathology ; Humans ; Keratin-18 ; metabolism ; Mesenchymoma ; pathology ; Placenta ; pathology ; Placenta Diseases ; metabolism ; pathology ; Platelet Endothelial Cell Adhesion Molecule-1 ; metabolism ; Pregnancy ; Pregnancy Complications, Neoplastic ; metabolism ; pathology ; Young Adult

Unexplained syncope (UPS) is a common clinical disease.It may occur at all ages.But the pothogenisis of UPS is still unclear.There are many researches at home and abroad reporting that the cardiovascular system has endogenous circadian rhythm.And the circadian variations of autonomic nervous system,ambulatory blood pressure,and heart rate variability may contribute to the observed circadian rhythm of cardiovascular.Sudden cardiac and cerebral events are most common in the morning.The time rhythm of UPS may have potential implications for management.

Objective To evaluate the detection efficiency of residual reagent used in electrochemiluminescence immunoassay an-alyzer .Methods Alpha fetoprotein (AFP) ,carcino-embryonic antigen(CEA) and total prostate specific antigen(TPSA) were de-tected by using remaining reagents .The precision and recovery rate of remaining reagents were analyzed .Referring to the document of NCCLS EP9-A2 ,8 clinic samples were detected everyday by residual reagent and new reagent respectively .The test results of to-tal 40 samples were recorded within 5 days .The test results derived from 2 kinds of reagents were analyzed comparatively and their bias was evaluated by using new reagent as a control method and residual reagent as experimental methods .Results The within-run and between-run coefficients of variation(CV) of the 3 items measured by residual reagents in low and high levels of quality control products met the related standard .The recovery rate was variable from 90% to 110% .The test rewults of the 2 kinds of reagents were positively correlated(r2 >0 .95) .Their anticipated biases were within allowed biases on the medical decision level of CEA ,AFP and T PSA .Conclusion Residual reagent of electrochemiluminescence immunoassay analyzer can meet the clinical practice needs , which also can ensure the quality of measurement and the reduction of the cost .