PRL-3, belonging to the family of protein tyrosine phosphatase, has been found to be high expressed in colorectal cancer, gastric cancer, ovarian cancer and melanoma.It also has been reported that PRL-3 plays an important role in the progression of tumor.With the distinction of PRL-3 in tumor progression, especially in the metastatic tumor, there are more and more researches about the regulating mechanism of PRL-3.This paper reviews the development of signaling pathway of PRL-3.

Objective To investigate and analyze the reference ranges of the common parameters of venous blood cell analysis a ‐mong healthy adults in Kunshan City .Methods The analytical results of venous blood cells from 2 456 healthy adults were selected and the ten indicators of red blood cell ,hemoglobin ,mean corpuscular volume ,mean corpuscular hemoglobin concentration ,mean corpuscular hemoglobin ,hematocrit ,white blood cell ,lymphocytes percentage ,neatrophilic granulocyte percentage ,blood platelet were statistically analyzed by adopting the SPSS 19 .0 software .Results The commonly used 10 parameters of blood cells showed a skewed distribution ,the Mann‐Whitney U tests showed that the gender difference in 10 parameters was statistically significant (P<0 .05) ;the WBC count was slightly higher than that reported by other literature ,the other 9 parameters were close to those reported by the majority of related literature .Conclusion The commonly used parameters of blood cell analysis are influenced by the region , gender ,environment ,living condition and detection instrument ,and it is necessary to establish the reference ranges for each labora‐tory .

Synergy is key to the formation of a community of interests and responsibilities for a healthcare alliance.This paper analyzed the management synergy dilemma and countermeasures of the alliance, in such terms as its model selection, function orientation and governance;its two-way referral, drug interchange and homogeneity of medical quality;its human resource two-way flow, equipment resource sharing and information platforms unification;as well as its medical insurance policy, financial subsidy and personnel system.On such basis, countermeasures were proposed based on trust.

Objective To investigate the technical characteristics and clinical feasibility of 2 implant supported immediate loading mandibular implant complete denture by linear occlusion.Methods40 cases of edentulous patients in the fifth people's hospital of yuhang district hangzhou from January 2011 to January 2017 were selected, these patients were divided into 2 implants supported immediate loading implant supported mandibular complete overdenture group (immediate loading implant group, n=20) and conventional complete denture repair group (n=20) two groups according to the treatment methods, the planting denture satisfactions, body marginal bone resorption, complications of the two groups were statistically analyzed.ResultsThe planting retention function, masticatory function, language function, comfort scores of the immediate loading implant group were significantly higher,there was significant difference between two groups(P<0.05), the bone resorption was significantly lower,there was significant difference between two groups(P<0.05), the incidence of complications 10% (2/20) was significantly lower than the conventional complete denture repair group 40% (8/20).there was significant difference between two groups(P<0.05).ConclusionThe clinical feasibility of 2 implant supported immediate loading mandibular implant complete denture by linear occlusion is higher than conventional complete denture repair.

Objective To investigate the relationship between tumor suppressor gene DPC4 and the development and prognosis of pancreatic carcinoma. Methods Relevant literatures of recent years were reviewed. Results DPC4 was located on chromosome 18. Its product was Smad 4 protein. Smad 4 protein was the central component of the transforming growth factor-beta signaling pathway, and all the biological effect was the results of interaction of Smad 4 and different Smads. The gene was deleted or inactive in about 50% of pancreatic carcinomas. The deletion of DPC4 had a great relation to the development and prognosis of pancreatic carcinoma. Conclusion The alteration of tumor suppressor gene DPC4 is connected with the development and prognosis of pancreatic carcinoma. However, this research should be further studied.

OBJECTIVE: To establish a RP-HPLC method for the content determination of amphotericin B in amphotericin B vaginal effervescent tablets.METHODS: HPLC was performed on Kromasil C18 column with the mobile phase consisted of 0.01 mol ?L-1 potassium dihydrogen-acetonitrile(66∶34) at a flow rate of 1.0 mL?min-1.The detection wavelength was set at 408 nm;the sample size was 10 ?L,and the column temperature was set at room temperature.RESULTS: The linearity of amphotericin B was good in the range of 0.404～3.636 ?g(r=0.999 4) and the average recovery rate was 99.39%(RSD=0.22%,n=6).CONCLUSIONS: The method is simple,accurate,feasible,and it can be used for the determination of this tablets.

Gap junction is one kind of synapse coexisting with chemical synapse in the nervous system. Nowadays with the development of electrophysiological technique,more research began to focus on the role of gap junction in the neural network,especially in the cognitive function. Gap junction collaborates with chemical synapses to induce the neural network activities related to memory and perception,such as gamma and ripple oscillation,which is regarded as the mechanism of the role of gap junction in cognitive function. This review introduces the structure of gap junction,distribution and expression of different kinds of connexins in central nervous system,which are the basic element of gap junction. Furthermore,this review discusses the role of gap junction in cognition related network oscillations and activity-dependent plasticity of gap junction.

Objective To investigate correlation of pulmonary heart disease (PHD)with the diaphragmatic muscle fatigue(DMF). Methods Impedance Pneumoplethysmogram(IPG) and Impedance respirogram(IRG) were detected in 64 cases of patients with PHD,and investigate DMF rheogram positive rate,also analysed various parameters of IPG in positive and negative groups. Results (1)The positive rate of DMF.Rheogram in PHD with and without respiratory failure are 75％ and 21.9％ respectively.(2)The positve rate in PHD with and without heart failue are 80％ and 46.3％ respectively.(3)The mean values of various parameters of IPG in positive and negative DMF rheogram have no significant difference.Conclusion Respiratory failure and heart falure in PHD are closely correlated with DMF. However,the occurance of DMF are not parallel with the severity degree of PHD.

Objective: To study the prevention and treatment of photosynthetic bacteria (PSB) on atherosclerosis (AS). Method: The hypolipidemic effect of PSB on atherosclerosis (AS) in rabbits induced by high cholesterol diet was studied with Spirulina platensis as positive control. The content of liver TC,AS plaque area percentage (PA) and the emphraxis of coronary artery were determined. Results:PSB could significantly reduce the content of TC in liver, the liver index (LW/BW), and PA 63.99%, 21.96%, 70.10%, respectively, and remarkably abate the lipid aggregation in liver and the pathological changes of coronary artery. In comparison,PSB was better than Spirulina platensis. Conclusion:PSB can prevent the formation of atherosclerosis in hyperlipidemic rabbits.