Objective To investigate the effect of membrane-cytoskelet on linker Ezrin in the invasion and migration of human adenocarcinoma cells line AGS. Methods Two small hair RNA targeting Villin2 gene ( Ezrin coding gene) was designed,chemically synthesized and inserted into plasmid pGenesil-shRNA,then transformed into E. coli DH5 ?. The recombinant plasmid was extracted in middle quantity and transfected into AGS cells by LipofectamineTM 2000. Ezrin expression in AGS cells transfected by shRNA recombinant plasmid was measured by RT-PCR and Western blotting. AGS cells were transfected by effective shRNA plasmid and cultured in 1640 media containing G418 ( 800 ?g/ml) . RT-PCR and Western blotting were applied respectively to detect the Ezrin mRNA and protein expression to evaluate the blocking effect of shRNA-Ezrin. Cell migration and invasion was determined by scratch test and Transwell chamber assay. Results Our designed shRNA knocked down 93% Ezrin in AGS cells which had a stable expression of Ezrin small hairpin RNAs. The migrated cells number of Ezrin knocked-down group was 27. 67 ? 4. 50,which was significantly decreased compared with the control group ( 125. 50 ? 8. 33,P

Objective To conclude the treatment of femoral shaft fractures with ipsilateral femoral neck or intertrochanteric fractures by dynamic condlar screw(DCS) and proximal femoral nail(PFN).Methods From January 1998 to June 2005,35 patients of femoral shaft fractures were studied.10 patients were associated with ipsilateral femoral neck fractures,25 patients with ipsilateral intertrochanteric fractures.9 cases were treated with DCS.26 cases were treated with PFN.Results The follow-up ranged from 6 to 30 months with an average of 18 months.All the fractures healed up well except that 2 cases happened with ischemic femoral necrosis.The rate fractures healing was 94%.Conclusion DCS is an ideal method to treat stable fractures.PFN is excellent in less invasion and shorten operation time.DCS and PFN have obvious advantages of reliable fixation short,clinical healing time and post-operative restored function.

The clinical symptoms of functional constipation in the elderly are more unique which represents as over concern about their bowel movement,excessive straining and worse feelings to the constipation.The intestinal physiological function declining with age,reductions of enteric neurons and interstitial cells of Cajal,neuronal degeneration and injured contractibility of intestinal smooth cells are enrolled in the pathogenesis of functional constipation.More attention should be paid to drug interactions and adverse effects in clinical practice due to more underlying disease and concomitant medication in the elderly.

Genome replication of reovirus occurs in cytoplasmic inclusion bodies called viral factories or viroplasms. The viral nonstructural protein μNS, encoded by genome segment M3, is not a component of mature virions, but is expressed to high levels in infected cells and is concentrated in the infected cell factory matrix. Recent studies have demonstrated that μNS plays a central role in forming the matrix of these structures, as well as in recruiting other components to them for putative roles in genome replication and particle assembly.

Six patients with lung cancer treated with therapy were included. They were retrieved the image and re-planned by fraction 10. The volume of GTV was reduced (65. 59 ± 17. 09)% after three-stage treatments. The doses of target tumor were the same in three-stage treatments. Compared with IMRT, ART1 reduced V20 , V30 , MLD of whole lung by 2. 01%,2. 66%,241. 78 cGy(P=0. 005,0. 039,0. 026). Compared with ART1,ART2 further re-duced the indexes by 3. 21%,2. 97%,288. 64 cGy(P=0. 005,0. 013,0. 046). The doses of ipsilateral lung were reduced significantly (P<0. 05). But this was not for opposite lung. The dose V50,Dmean of heart and V55 of esopha-gus were similar to each plan. Dmean of esophagus with ART1 was smaller than with IMRT(261. 98 cGy,P=0. 002) and Dmean of esophagus with ART2 was smaller than with ART1(300. 43 cGy,P=0. 008). D2% and Dmean of spinal cord were reduced in turn significantly(P<0. 05).

Adaptive radiotherapy (ART) is the product of excellence technology.It reschedules,registers according to tumor's size,shape and alteration of relative position with the surrounding tissue during the treatment.Thereby it raises the accuracy of the conformal radiotherapy.The technology is gradually being chosen by more and more patients.The technology can increase the rate of local control significantly,while reducing the occurrence of radiation-related adverse reactions.

Objective: To examine the reliability and validity of the Chinese version of the Friendship Quality Inventory(FQI). Methods:1166 undergraduates were administered the Chinese version of FQI. Using EFA and CFA, a four-factor model was tested. The internal reliability, test-retest reliability and item-analysis were also examined. Results:EFA showed that undergraduates' friendship quality was composed of assistance and support, friends conflicts, companionship and intimacy. The NFI(0.993)、RFI(0.990)、TLI(0.995)、IFI(0.992)、CFI(0.995)、RMSEA(0.051)all met the criteria for adequacy of fit in CFA. The Cronbach's a coefficient of FQI was 0.754 and the four dimensions was 0.585～0.713; The test-retest reliability coefficient was 0.792; The correlation coefficient of item-between-item in the same dimension was 0.184～0.470. Conclusion:The Chinese version of FQI has good reliability, validity as well as discrimination .

Objective To study the effects of Huazhi Rougan granule in treatment of nonalcoholic fatty liver disease and its effect on level of adiponectin, interleukin-6 and tumor necrosis factor-α.Methods 88 patients with nonalcoholic fatty liver disease from October 2014 to September 2015 in our hospital were selected,and divided into observation group and control group according to the order of admission.The control group were taken silibinin meglumine tablets for treatment on the basis of aerobic exercise , dietary guidance.The observation group on the basis of aerobic exercise , dietary guidance were given Huazhi Rougan granule for treatment.The observation group were taken aerobic exercise and metformin for treatment.Two groups of patients with clinical efficacy were evaluated, blood parameters, adiponectin, interleukin-6 and tumor necrosis factor-αwere measured before and 30 days after treatment between the two groups of patients.Results After treatment, the total clinical efficacy of the observation group was significantly higher than the control group ( P<0.05 ) .The levels of adiponectin in the observation group were significantly higher than those in the control group (P<0.05).The level of IL-6, TNF-αin the observation group were significantly lower than those in the control group (P<0.05).Low density lipoprotein cholesterol and triglyceride in the observation group were significantly lower than those in the control group (P<0.05).Conclusion Huazhi Rougan granule can effectively reduce the levels of TNF-αand IL-6 and increase the level of adiponectin in nonalcoholic fatty liver patients, and the clinical curative effect is good.

Sarcomas are tumors of mesenchymal origin that account for approximately 1%of human cancers. There are at least 60 dif-ferent subtypes of soft tissue sarcoma (STS). However, most tumor types are highly malignant tumors that lack an optimal therapeutic agent. Although gastrointestinal stromal tumor (GIST) responds well to imatinib, other types of STSs remain challenging because of their heterogeneous genetic and clinical features and poor prognosis. In recent years, the field of molecular targeted therapy has pro-gressed rapidly. Patients with advanced disease can receive individualized treatment to improve their quality of life. This review focus-es on the targeted therapies that have been evaluated for advanced non-GIST STS. Other promising novel therapeutic agents that are currently in the early phases of investigation are also presented.