Objective To investigate the feasibility of searching for proteins which interact with intracellular domain of hematopoietic growth factor receptors using yeast two-hybrid system. Methods RT-PCR method was performed to amplify the genes of intracellular domains of G-CSF receptor and EPO receptor in NFS-60 and BET-2 cells of mice. The genes were cloned into yeast expression plasmid pGBKT7 vector,and then transformed into yeast AH109. The yeast proteins were isolated and analyzed with Western blotting. Transcriptional activation was analyzed by the ?-galactosidase colony-lift filter assay. Results The intracellular domains of G-CSF receptor and EPO receptor genes were successfully cloned into pGBKT7 vector. The results of Western blotting assay showed that both proteins were expressed in the yeast cells. The ?-galactosidase colony-lift filter assay demonstrated that G-CSF receptor alone had no activity of transcriptional activation,while the EPO receptor alone could activate transcription. Conclusion The findings suggested that intracellular domain of G-CSF receptor could be used as a bait to find interacting proteins using yeast two-hybrid system,while that of the EPO receptor could not. Therefore the system could not be applied to all hematopoietic factor receptor.

Objective To investigate the effect of Prunellu vulgaris L.extracts on isolated rabbit artery. Methods The effect of Prunellu vulgaris L.extracts on the contraction curve caused by norepinephrine (NE) was recorded on isolated rabbit artery. Results The contraction curve moved to the right and the maximum contraction range was decreased by chloroform extract, butanol extract and ethyl acetate extract; the contraction curve had no move by aquatic extract. Conclusion Prunellu vulgaris L. has the effect of dilating artery and reducing blood pressure.

OBJECTIVE: To discuss the evaluation of comprehensive benefit of hospital pharmacy department with comprehensive index method. METHODS: Suitable evaluation indexes on social effects and economic returns were respectively selected to be assigned with weight numbers by analytic hierarchy process, and the comprehensive benefits of pharmacy department in our hospital during the period from 2002 to 2004 were evaluated. RESULTS: The index values of social effects, economic returns and comprehensive benefits increased year by year, which was in line with the objective actuality. CONCLUSION: It is feasible to evaluate comprehensive benefit of hospital pharmacy department with comprehensive index method.

To evaluate the efficacy of a variety of lacrimal duct obstruction diseases treated by Nd: YAG laser lacrimal duct forming surgery using Meta analysis.
●METHODS: Relevant database in 1995 - 2012 and other network resources were retrieved by computer and manual, using MetaAnalyst software on the Meta analysis. Analysis of indicators: disease prevalence between men and women, the prevalence of various lacrimal duct diseases and the effective rate of Nd: YAG laser lacrimal duct forming surgery to treat a variety of lacrimal duct obstruction diseases.
●RESULTS: According to the inclusion and exclusion criteria, 38 subjects were selected, the cumulative number of patients included 4638 cases, the men combined prevalence was 23%; the women combined prevalence was 77%; lacrimal punctum occlusion combined prevalence was 6. 0%, combined treatment efficiency was 88. 1%; lacrimal canaliculus obstruction combined prevalence of 17. 9%, combined efficiency was 85. 6%;lacrimal common canaliculus obstruction combined prevalence was 14. 0%, 92. 7% of the combined effective rate; nasolacrimal duct obstruction combined prevalence of was 43. 6%, 93. 3% of the combined effective rate;chronic dacryocystitis combined prevalence was 18. 4%, 76. 6% of the combined efficiency. All study has heterogeneity. Selection of random effects model combined effect size. Model was statistically significant (P<0. 001).
●CONCLUSlON: The prevalence of lacrimal duct obstruction diseases of women are higher than men, lacrimal canaliculus obstruction in the lacrimal duct obstruction is in the lowest prevalence, nasolacrimal duct obstruction is the main type of lacrimal duct obstruction disease, Nd: YAG laser lacrimal forming surgery has slightly efficacy different in various lacrimal duct obstruction diseases.

Acupuncture Therapy ; instrumentation ; Acupuncture, Ear ; Adult ; Female ; Humans ; Male ; Middle Aged ; Muscle, Skeletal ; injuries ; Muscular Diseases ; therapy ; Thigh ; injuries ; Young Adult

The establishment of emergency medical rescue contingent is required by the current situation of militarized disaster rescue as well as by the extension of the army's missions and responsibilities in the new era.In view of the experience in the training for the preparation against war,the authors approached the establishment of the emergency medical rescue contingent in the hospital in the following aspects:preliminary organization,function identification,module formation,equipment provision,and special training.

By sorting out the literature on circling acupuncture manipulation in past dynasties’ acupuncture books and famous doctors’ treatises and selecting representative doctors and works, this article summarizes, sorts out and analyzes the definition, performance, action and application of circling acupuncture manipulation and explores its essence in order to promote the inheritance of circling acupuncture manipulation as old and very effective therapy and better its clinical application.

Objective To explore influence of thoracic duct ligation on lipid metabolism after esophagectomy. Methods Seventy-four patients with esophageal cancer received esophagectomy were divided into two groups by their thoracic duct ligation, 39 in ligation group and 35 in non-ligation group. All the patients were fed with nutrients through nasal-duodenal tube placed during operation from the 1 st day to the 8th day after surgery, and started taking liquid diet on the 6th day. Blood specimens were collected from the patients on the 1st day after admission, the 9th day, one month and three months after surgery,respectively for biochemical analysis,including determinations of total cholesterol(TC),triglyeeride(TG),high-density lipoprotein-cholesterol ( HDL-C) and low-density lipoprotein-cholesterol ( LDL-C) . Databetween the two groups were compared with statistical analysis. Results No significant difference in plasma levels of TC, TG and HDI.-C was found between the two groups at varied time points. Plasma level of LDL-C in the ligation group significantly decreased on the 9th day after surgery, as compared with that in the nonligation group ( P ＜ 0. 05), and went down to the lowest level one month after surgery. Conclusions Chylomicron was blocked to enter blood stream and production of LDL-C decreased by thoracic duct ligation,which affect lipid absorption and metabolism leading to poor early nutrition in patients with esophagealsurgery due to slower establishment of collateral circulation.

The method of flying through the air is a qi-promoting and qi-circulating technique commonly used in clinical acupuncture. It includes four methods: the blue dragon wagging its tail, the white tiger shaking its head, the green turtle probing the cave and the red phoenix winging to the source and functions to circulate bodily meridian qi. The method of flying through the air was firstrecorded in Golden needle Fu. Later and modern doctors developed it on the basis of Golden needle Fu. This article straightens up the historical origin and development of four methods of flying through the air.

Objective To analyze the application of recombinant gp125 proteins in serological diagnosis of nasopharyngeal carcinoma (NPC). Methods B cell epitopes of EBV gp125 protein were forecasted by internet server and the peptides were synthesized and coated to microplate for the detection of EBV-IgA antibody in NPC patients and healthy donors by ELISA. Results Six peptides were synthesized, wherein two showed low specificity and others displayed significantly higher positive rate in the NPC group than in the healthy group (P <0.001). Conclusion The BALF4 gene peptides are successfully synthesized and epitopes with high specificity and strong immunogenicity are screened for the preparation of gp125 antigen with high specificity and sensitivity.