Objective: To establish the quatity standard of Sedum aizoon L..Methods: The micro-method and TLC were used for qualitative identification,and a HPLC analysis was applied for quantitative determination of quercetin.Results: A qualitative analysis for Sedum aizoon L.was set up,a good linear relationship was obtained over the range of 1.216-2.16?g/ml and regression equation was Y=40386X-14138(r=0.9991).The average recovery rate was 102.08%(RSD=0.92%).Conclusion: The method is simple,accurate and suitable for quality control of Sedum aizoon L.

Objective To discuss the specific role of association rules in the compatibility of herbs and the relationship between herbs and symptoms by analyzing ancient analogous prescriptions Zhizichi Decoction with SQL Server software.Methods The prescriptions which contain Gardenia and Semen Sojae Preparatum were searched in the database of “Ancient Prescriptions for Epidemic Disease”, and they were imported to software with the standardized data of their symptoms and ingredients, then the proper association rules were found. The laws between parameter setting and rule generation were searched through parameter adjustment.Results Many laws of the drug compatibility and relationship between herbs and symptoms were obtained effectively in data mining by adjusting the parameters:The support setting was good for finding common used drug compatibility, and the confidence was good for finding specific drug compatibility and relationship between herbs and symptoms;the item set which had high frequency, sometimes made the rule’s importance low.Conclusion The laws of compatibility of herbs and the relationship between herbs and symptoms for data mining of analogous prescriptions are discovered by analyzing the support, confidence and importance of the association-rules and the clinical magnificence between symptoms and herbs.

Objective To evaluate the value and the expression of Axl receptor tyrosine kinase (AxlTK) in renal pathology of lupus nephritis (LN) patients. Methods The expression of AxlTK were detected in 29 LN and 10 primary nephritic syndrome (NS) patients using immunohistochemistry in renal tissue. The correlations between the levels of AxlTK on glomeruli and clinical manifestations, laboratory parameters, disease activity, and renal pathology in LN patients were investigated. T test and single factor analysis of variance were used tp compare between groups, and Pearson or Spearman test was used for correlation analysis. Results AxlTK was extensively expressed on surface of mesangial cells, endothelial cells in glomeruli. There was more expression of AxlTK on mesangial cells in LN patients [(7.0 ±2.2)×10-2] than that in primary NS patients [(3.1 ±1.2) ×10-2] (t=5.382, P<0.01). The expression of AxlTK in the glomeruli of LN patients with oral ulcers is higher than that in patients without of ulcers (t=2.259, P=0.032), and it was positively correlated with the anti-nucleosome antibody (AnuA) level in patients (r=0.488, P=0.017). The expression of AxlTK on glomeruli were higher in class Ⅳ and classⅢ of LN patients than that of class Ⅴ, but there was no statistically significant difference between them (P>0.05). Conclusion The expression of Axl TK in glomerular is significantly increased in glomeruli in LN patients. The expression level of AxlTK on glomeruli is correlated with the occurrence of oral ulcers and AnuA. The level of AxlTK expression is related to pathological categories of kidney in LN patients. The results of this study suggest that AxlTK might participate in the pathogenesis of LN.

Advance on chemical constituents and pharmacological activities of Stellera plants have been conducted. The chemical constituents include terpenes, coumarins, flavonoids, lignans, volatile oils, and other compounds. Pharmacological studies showed that diterpenoids and biflavones showed strong activities, such as antitumor, anti-HIV, and immune regulations. This review hopes to provide a scientific basis for further research and explorations of the medicinal values of the genus.
Animals ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Molecular Sequence Data ; Molecular Structure ; Thymelaeaceae ; chemistry ; classification

Objective To study the relationship between expression of matrix metalloproteinases-7 (MMP-7) and clinicopathological characteristics in patients with primary non-smaU cell lung cancer(NSCLC). Methods MMP-7 in 20 normal people and 60 advanced NSCLC patiens were detected with reverse-transcription-polymerase-chain-reaction. Gelatum image analysator analyzed the result. Results The amount of MMP-7 was less in normal people (30.000) than in NSCLC patients(41.231) significantly(P<0.05); the level of MMP-7 was no correlated with gender, age, pathology pattern, tumor size, was inverse correlation with differentiation, and was positive correlation with clinical stages(P <0.05). Conclusion The level of MMP-7 is closely correlated with tissue differentiation and clinical stages of NSCLC, which may serve as a parameter for determining tumor invasion and metastatic.

The peeled stem of Syringa pinnatifolia is a Mongolia folk medicine, mainly distributed in Helan mountain, inner Mongolia and Ningxia provinces of China. It has been used for the treatment of cardiopalmus, angina pectoris, and cardiopulmonary diseases for a long history. Contemporary research revealed the presence of major lignans, sesquitepenes, and essential oils, and showed myocardial ischemia related diseases. This review summarizes the plant origins, taxonomic disputes, phytochemical and pharmacological research progress, hopefully to provide reference for full medicinal utilization, clarification of biological effective substance, and drug development.
Animals ; Drug Therapy ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Medicine, Mongolian Traditional ; Molecular Structure ; Syringa ; chemistry

OBJECTIVETo observe the primary prevention role of Wuling Capsule (WC) on poststroke depression (PSD) patients.

METHODSAcute stroke patients were recruited and randomized into 2 groups by stratification, 55 in each group. All patients received same routine treatment of cardiovascular diseases. Patients in the experimental group additionally took WC (0.33 g each pill), 3 pills per day, three times per day; while those in the control group additionally took placebos, 3 pills per day, three times per day. Two weeks consisted of one therapeutic course. The diagnosis of PSD was performed once every other week. Those in accordance with PSD diagnosis discontinued any drug therapy. Those not in accordance with PSD diagnosis continued the drug therapy for 1-12 therapeutic course(s) (in total of 6 months). If they were still not in accordance with PSD diagnosis, then they discontinued the drug therapy. The morbidity of PSD, the average time of depression occurrence, Hamilton depression rating scale (HAMD) score, and adverse reactions were observed.

RESULTSThe 1-, 3-, and 6-month morbidity of PSD was 8%, 16%, and 34% in the experimental group, while they were 19.6%, 29.4%, and 54.9% in the control group. The occurrence rate was lower in the experimental group than in the control group. Besides, there was statistical difference in the 6-month occurrence rate between the two groups (chi2 = 4.465, P < 0.05). The average time of PSD occurrence was longer in the experimental group than in the control group (14.96 +/- 8.31 weeks vs. 9.36 +/- 6.06 weeks; t=6.762, P < 0.05). The HAMD score at the PSD occurrence was 11.96 +/- 2.14 in the experimental group, lower than that of the control group (14.57 +/- 4.24), showing statistical difference (t=5.641, P < 0.05).

CONCLUSIONWC was superior to the placebos in lowering the incidence of PSD, delaying the occurrence time of PSD, attenuating the depression degree of PSD, and had certain preventive effect on the incidence of PSD.

Aged ; Capsules ; Depression ; etiology ; prevention & control ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Primary Prevention ; Stroke ; complications

CD36 Antigens ; metabolism ; Cell Aggregation ; Cholesterol ; blood ; Foam Cells ; pathology ; Glomerulonephritis, IGA ; blood ; metabolism ; pathology ; Glomerulonephritis, Membranoproliferative ; blood ; metabolism ; pathology ; Glomerulonephritis, Membranous ; blood ; metabolism ; pathology ; Glomerulosclerosis, Focal Segmental ; blood ; metabolism ; pathology ; Humans ; Nephritis ; blood ; metabolism ; pathology ; Nephritis, Hereditary ; blood ; metabolism ; pathology

Objective To explore the status of glucocorticoid application in patients with systemic lupus erythematosus (SLE) in China.Methods Epidemiological survey was used.The SLE patients who met the 1997 classification criteria of American College of Rheumatology were enrolled.The usage of glucocorticoid and related adverse reactions were recorded and analyzed.Results A total of 400 SLE patients were enrolled,including 35 men and 365 women.The average age was (37.4 ± 14.0) years old,and the average duration of disease was (6.7 ± 5.8) years.There were 310 patients using glucocorticoid as maintenance.Sixty-one percent (n =244) patients started using medium dose (prednisone 30-＜ 60 mg/d) as the initial treatment of glucocorticoid,which lasted for (37 ± 11) days.The time of drug duration in patients with low dose prednisone (7.5-＜30 mg/d)and high dose (60-100 mg/d) was(92 ± 20)and (17 ± 3) days respectively (P ＜ 0.05 between 3 groups).However,patients receiving different initial dosage were of no discrepancy in the maintenance therapy.During maintenance,even though 51.0％ (n =158) patients were on prednisone 2.5-5 mg/d,the duration of drug use in ＞ 5-10 mg/d groupwas longer [(29.9 ± 3.3) months].Patients with involvement of internal organs had a higher tendency to use 60-100 mg/d prednisone or pulse-dose therapy in the initial treatment,nevertheless these two groups had no difference of maintenance dosage.Among all 400 patients,62 patients withdrew glucocorticoid,including 17 patients with disease remission (4.3％),44 by self-withdrawal and one with adverse reaction.Conclusion In China,the medium dosage of glucocorticoid is the most common initial treatment in patients with SLE.Prednisone 2.5-5 mg/d was the most common choicefor maintenance therapy.Currently,the proportion of glucocorticoid withdrawal remains low in SLE patients achieving remission.

Objective To study the difference of gene expression profile between the radioresistant human nasopharyngeal carcinoma cell line CNE-2R and CNE-2,and to screen the signaling pathway associated with radioresistance of nasopharyngeal carcinoma.Methods The radioresistant nasopharyngeal carcinoma cell line CNE-2R was constructed from the original cell line CNE-2.CNE-2R and CNE-2 cells were cultured and administered with 60Co γ-ray irradiation at the dose of 400 cGy for 15 times.Human-6v 3.0 whole genome expression profile was used to screen the differentially expressed genes.Bioinformatic analysis was used to identify the pathways related to radioresistance.Results The number of the differentially expressed genes that were found in these 2 experiments was 374.The Kegg pathway and Biocarta pathway analysis of the differentially expressed genes showed the biological importance of Toll-like receptor signaling pathway and IL-1 R-mediated signal transduction pathway to the radioresistance of the CNE-2R cells and the significant differences of 13 genes in these 2 pathways,including JUN,MYD88,CCL5,CXCL10,STAT1,LY96,FOS,CCL3,IL-6,IL-8,IL-1α,IL-1B,and IRAK2(t=13.47-66.57,P<0.05).Conclusions Toll-like receptor signaling pathway and IL-1R-mediated signal transduction pathway might be related to the occurrence of radioresistance.