claudin protein is the major component of tight junctions complex between cells,which plays an important role in cells junction and adhesion. Its specific expression in different tissues directly affects the biological behavior of tumor cells. In pancreatic tumors, the claudin's expression provides an important refer-ence for the diagnosis and treatment of tumors. In addition, claudin are involved in the proliferation and ap-optosis of tumor cells. In the treatment of tumors, claudin-mediated targeting therapy has great prospects forthe same.

The bed rest has been considered essentialfor the conventional treatment ot acute hepatitis. Previously, it was thought that earlieractivity would prolorng the disease course and exaggerat the disease. The patients should not be allowed to perform physical activity until live -function recoveryed. But clinical practice indicated appropriate exercise can improve immune function the aute hepatitis patients who erformedthe exercise had shorter disease course ,ther quicker recovery of physical strength and they showed trends in recovery of liver function thepatientients who didn perform exercise show no ehanges. Therefore , we considered appropriate exercise therapy is very essential for the treat-ment of acute hepatitis. Exercise should be recognized as an equally impo rtant treatment modality of the infectious hepatitis.

Objective:To study the expression and significance of apoptosis-related gene tfar19 in normal oral mucosa, oral leukoplakia and oral squamous cell carcinoma.Methods:The expression of TFAR19 was observed in 17 cases of oral normal mucosa, 60 of oral leukoplakia and 30 of oral squamous cell carcinoma by immunohistochemical stain.Results:①Positive expression of TFAR19 was observed in 88.2% of the cases of oral normal mucosa, 63.3% of oral leukoplakia, and 30% of oral squamous cell carcinoma. There was statistical difference between each two groups (P

Objective To assess the clinical efficacy of direct Stenting (DS) and conventional post-dilation stenting (CS) for A and B1 lesions in Patients with coronary artery disease.Methods Demographic characters, final baloon dilation pressure, instent angiographic results, and long term outcomes were compared between patients receiving DS (n=62) and patients receiving CS(n=51). Results The operation time in DS group was much shorter than that in CS group ( 17.2 ?8.6 min vs 26.3 ?7.1 min, P

Objective To learn the psychological needs of the hospital staff in terms of their life,medical care and psychological health.Methods 2910 hospital staff were interviewed with questionnaires and the outcomes analyzed with x2 test and descriptive analysis.Results 96.9％of the surveyed found themselves in need of psychological counseling; considerable consulting needs of the staff; most of them turn to friends to complain instead of their leaders.Conclusion The psychological counseling should be enhanced to build effective communication channels and ease stress of the staff.

Most of apoplexy patients have suffered limb spastic-paralysis for a long time,which impacts their activity and emotion seriously.However,the instruments of evaluating apoplexy spastic-paralysis used come from abroad mostly.These instruments are not special for apoplexy spastic-paralysis patients,and that there is a lack of patients' experience.Therefore,it is urgent to develop a Patient Reported Outcomes(PRO)instrument specially for apoplexy spastic-paralysis patients.

To review the progress in the metablism of natural products by intestinal bacteria.METHOD: According to the recent literatures on this subject,the metablism of flavonoids, saponins,lignans,iridoid glucosides,etc,was summarized and evaluated.RESUL TS:Natural products can be biotransformed into some new compounds by intes tinal bacteria,which may have pharmacological or toxicological activities. CONCLUSION:Many natural products may be metabolized in vivo and are called prodrugs.The intestinal bacteria may be of great significance in determining th e metabolic fate of natural drugs.

Background and purpose:Hepatocellular carcinoma suppressor gene-1(HCCS1)is a potential hepatocellular carcinoma supressor gene,and it also plays an important role in sorting of some cytoplasmic proteins.Its carcinoma suppressor function may be related to its sorting function.So it is important to identify the minimum region of functional sequence in HCCS1 that related to the transportation.Methods:The expression vectors containing various lengths of HCCS1 gene were constructed and transfected into HeLa cells mediated by liposomes.The localizations of different HCCS1 fragments and the colocalizations of M6PR with various truncated HCCS1 were determined by laser scanning confocal microscopy,respectively.Results:10 different expression vectors containing various lengths of HCCS1 gene were successfully constructed,it had been shown that the polar localization of HCCS1 protein and the co-localizations with M6PR disappeared when HCCS1 gene was truncated to 1 120 bp from the 3'end by laser scanning confocal microscopy.Conclusions:We identified the minimum localization of the HCCS1 functional sequence that related to the transportation.

Background and purpose:Wuxing soup is popular for it's anti-cancer effect in folk medicine and deserved to be further studied by modern scientific methods.This research aimed to explore its anti-cancer effect and to study the influence on the immunity of melanoma in mice. Methods :Inhibition of different ingredients and concentrations of Wuxing soup on the growth of the mouse melanoma B16 cells was detected by MTT in vitro.Animal experiment was performed to determine its anti-cancer effect in vivo.C57/BL6 mice were randomly divided into three groups after vaccination of B16 cell,and then given intragastrically with different soups for 25 days.All mice were killed on day 26 after inoculation.The weight of tumors were recorded.The anti-tumor immune function was measured by T lymphocyte transforming assay and NK killing assay.The different effect of different ingredients was also observed. Results :Our result showed that different ingredients soup exerted different inhibition on B16 cell growth and Wuxing soup was the strongest one of all and in dose-dependent manner in vitro.The animal experiment indicated that different ingredients soup has different inhibition on melanoma,the soup-treated mouse display improved T lymphocyte transforming assay and NK killing ability.Among the different soups,Wuxing soup showed the strongest anti-cancer effect and immune enhancement. Conclusions :Wuxing soup is an effective anti-cancer agent in melanoma mice and can enhance the immunity of the mice with melanoma.

Branchioma ; diagnosis ; Head and Neck Neoplasms ; diagnosis ; Humans ; Neck ; Rheumatoid Nodule ; diagnosis