Tissue factor (TF), a transmembrane glycoprotein with a molecular mass of 47000, plays an important role of coagulation within vessel wall. Recently, people also present that TF have identifying and regulating function in cells signaling. And it contributes in the pathogenesis of atherosclerosis, angiogenesis and restenosis. This review presents the development of TF in above mentioned .

0.997 5);their average recovery rates were 99.93%,99.82%,100.02%,99.03%,and 98.79%(n=9),respectively,and their RSD were 0.66%,0.42%,0.55%,0.74%,and 0.98%(n=6),respectively.CONCLUSION:The established method is simple,rapid with accurate and reliable results thus applicable for the quality control of lecithin.

Objective: To observe the clinical effects of pediatric tuina plus Chinese medicine for exogenous fever in children. Methods: A total of 150 children withexogenous fever were randomly divided based on the random digital table into a control group (75 cases) and a treatment group (75 cases). The control group was treated with oral Xiao'er Chaigui Tuire Keli (<1 year old, 0.5 bag/time; 1-3 years old, 1 bag/time; 4-6 years old, 1.5 bags/time), 4 times/day. The treatment group was treated with pediatric tuina plus the intervention of the control group. The amount and usage of Chinese medicine were the same as those of the control group; tuina was conducted 1 time/day. The clinical effects and adverse reactions were observed after 3 d of treatment in both groups. The recurrence was observed within 7 d after the end of treatment. Results: The total effective rate was 92.0％ in the treatment group and 81.3％ in the control group. The difference between the two groups was statistically significant (P<0.05). There were no obvious adverse reactions in the two groups after treatment. The recurrence rate was 1.5％ in the treatment group and 13.1％ in the control group. The difference in the recurrence rate between the two groups was statistically significant (P<0.05). Conclusion: Pediatric tuina plus Chinese medicine is effective in treating children with exogenous fever.

By using cup culture, influence of different strains (ammonium-resistant N2-fixing type, wild type, none N2-fixing type) of Klebsiella oxytoca on the growth of rice seedling was compared. It was discovered that ammonium-resistant N2 -fixing bacteria could excrete some plant growth promoting substance, which could be adsorbed by cation resin. It' s activity wouldn't be affected at 80℃. At optimal concentration, the weight of rice root and seedling were increased by

Urine provides an alternative to blood plasma as a potential source of disease biomarkers. Exosomes was separated by ultracentrifuge at 200000 g in normal persons and non-small cell lung cancer (NSCLC) patients′ urine. For proteomic analysis of urinary exosome, 1D sodium dodecylsulfonate-polyacrylate gel electrophoresis(SDS-PAGE) was carries out and cut the gel 31 kDa-20 kDa bands in normal group and disease group′s. These gel blocks were subjected to in-gel trypsinization, and the extracted peptides were analyzed HPLC-CHIP-MS/MS. Approximately 24 unique proteins were identified in the UniProtKB/SWISS-PORT. The difference expression proteins were found in urinary exosome from NSCLC patients, including three fragment of the immunoglobulin kappa, two kinds of Ras related proteins, glutathione S-transferase A2, serum amyloid P-component precursor and phosphatidylethanolamine-binding protein 1.

Objective · To determine the expression of miRNA-7 in TWEAK-stimulated macrophages and their secreted exosomes;to investigate the role of exosomal miRNA-7 from TWEAK-stimulated macrophages in modulating the metastasis of epithelial ovarian cancer (EOC) cells.Methods · Real-time PCR analysis was used to determine the miRNA-7 expression in TWEAK-stimulated macrophages,their exosomes and recipient HO8910-PM cells.The activity of EGFR signaling pathway in HO8910-PM cells was detected by Western blotting analysis.AntagomiR-7 was used to downregulate the miRNA-7expressions in macrophage exosomes and then their effect on metastasis of HO8910-PM cells was examined by transwell assay.Results ·TWEAK increased the levels of miRNA-7 in macrophages and their secreted exosomes and also resulted in an elevated level of miRNA-7 in recipient HO8910-PM cells,which eventually reduced the activity of EGFR/AKT/ERK1/2 pathway.Pre-transfection of antagomiR-7 remarkably decreased the levels of miRNA-7 in macrophages,their secreted exosomes and the recipient EOC cells,with the enhancement of HO8910-PM metastasis.Conclusion · Exosomal miRNA-7 from TWEAK-stimulated macrophages plays a critical role in suppressing the metastasis of EOC cells by attenuation of EGFR signaling pathway.

Objective To investigate whether fluoxetine has therapeutic effect of clinical score and brain derived neurotrophic factor (BDNF) expression in serum of experimental autoimmune encephalomyelitis (EAE)model. Methods Rats were randomly divided into solvent control group (n=6) ,model control group ( n= 10)and fluoxetine group ( n= 10). The EAE model was prepared by injecting guinea pig spinal cord homogenate subcutaneously. The clinical score was daily measured according to the sign and symptoms of rats in the behavior examination. The serum BDNF level was measured by EL1SA. Results 1. Except for the solvent control group,the first sign of EAE(Piloerection) was detected on 4th day after immunization of rats from both model control group and fluoxetine group,then EAE rats had distal tail weakness on 8th day, and gradually developed into completely tail paralysis and limb paralysis. EAE rats' clinical score reached the peak on 16th day after immunization. 2. The clinical score of fluoxetine group became scientifically lower than model group since 18th day after immunization ( Fluoxetine group :3.27 ± 0. 33; Model control group :4.66 ± 0. 55, P ＜ 0. 05 ). 3. Compared with the model control group,fluoxetine did not significantly increase the expression of serum BDNF in EAE model ( Fluoxetine group:62.27 ± 0.43; Model control group :61.67 ± 0.85, P ＞ 0.05 ). Conclusion Fluoxetine reduced the clinical score of EAE since 18th day after immunization,which indicates fluoxetine could promote the recovery of neurological function in EAE rats. BDNF may not contribute to protective effect of fluoxetine in EAE animal.

OBJECTIVETo observe the effect of Wenyang Huoxue Lishui Recipe (WHLR) containing serum on the expression of cathepsin L (CatL) in puromycin aminonucleoside-induced injury of mouse glomerular podocytes.

METHODSMouse podocyte cells (MPCs) in vitro cultured were divided into the normal control group, the model group, the dexamethasone (DEX) group, 10% WHLR containing serum group, 20% WHLR containing serum group, the vehicle serum control group. MPCs in the normal control group were cultured at 37 degrees C culture solution for 24 h. 45 mg/L puromycin was acted on MPCs in the model group for 24 h. On the basis of puromycin intervention, 1 limol/L DEX was co-incubated in MPCs of the DEX group for 24 h; 10% or 20% WHLR containing serum was co-incubated in MPCs of the 10% WHLR containing serum group and 20% WHLR containing serum group for 24 h. The vehicle serum control group was also set up by incubating with WHLR containing serum alone for 24 h. The expression of CatL and its substrate Synaptopodin in podocytes were detected by cell immunofluorescence staining. FITC-conjugated phalloidin was used to stain F-actin. A cortical F-actin score index (CFS index) was designed to quantify the degree of cytoskeletal reorganization in cultured podocytes.

RESULTSCompared with the normal control group, the expression of synaptopodin significantly decreased and the expression of CatL significantly-increased in the model group. F-actin arranged in disorder, gradually forming pericellular F-actin ring. CFS index was obviously elevated (P < 0.01). Compared with the model group, the epression of synaptopodin increased, the expression of CatL decreased, and CFS index also decreased in the DEX group, 10% WHLR containing serum group, and 20% WHLR containing serum group (P < 0.05, P < 0.01). Compared with the DEX group, the expression of synaptopodin decreased in 10% WHLR containing serum group, CFS index also decreased in 20% WHLR containing serum group (P < 0.05).

CONCLUSIONSWHLR could up-regulate the expression of synaptopodin, down-regulate the expression of CatL, and alleviate cytoskeletal reorganization of F-actin. It was helpful to stabilize the cytoskeleton of F-actin and improve the merging of podocytes.

Actins ; metabolism ; Animals ; Cathepsin L ; metabolism ; Cells, Cultured ; Down-Regulation ; Drugs, Chinese Herbal ; pharmacology ; Kidney Glomerulus ; cytology ; Mice ; Microfilament Proteins ; metabolism ; Podocytes ; drug effects ; pathology ; Puromycin Aminonucleoside ; adverse effects ; Up-Regulation

Objective To investigate the relationship between the root diameter of Angelica sinensis and its early bolting rate, and to decrease the bolting rate. Methods The seedling transplanting of A. sinensis with various root diameters was used to study the bolting rate and yield. Results Bolting plants can be observed in the field at June and the period from June to July is the bolting heyday. The bolting rate was the highest, up to 94.65%, in the treatment of root diameter ≥ 0.86 cm. However, it was only 1.63% in the treatment of root diameter ≤ 0.35 cm on Oct. 2nd. In the treatment of root diameter ≤ 0.35 cm, the seedling rate was only 33.62%, while in the treatment of root diameter ≥ 0.86 cm, the seedling rate was the highest, up to 95.75%, but the harvest seedling number was only 6 395 plant/hm2. In the treatment of root diameter of 0.46—0.55 cm, the harvest seedling number was 68 398 plant/hm2, which was significantly higher than other treatments. The highest yield appeared in the treatment of root diameter in 0.46—0.55 cm of transplanting seedling, the fresh and dry yields of A. sinensis were 5 717.58 kg/hm2 and 1 554.98 kg/hm2, respectively. Conclusion The seedlings with root diameter in the range of 0.46—0.65 cm should be selected to transplant in practice.