The research result industrialization means the scientific research results of the laboratory transfer into productive force,a realistic production,in the market.The management for the research result industrialization should improve further the service in order to promote the industry progress.This paper presented the status quo of our country research achievement transformation and compared with research result industrialization of the developed countries,and point out the mode of combination of production,education,and research and the different research result transformation mode would effect the transformation rate of the research results.Meanwhile,some related solutions under current condition were suggested in the paper.

With the gradual increase of China's total expenditure on research and development (R&D),the national megaprojects implementation of state-dominated megaprojects should solve major national problems and meet the national great strategic demand according joint research of multiunit and multi-discipline.The importance of management for research cooperation agreement and business contracts are increasingly prominent.Based on the author's own experience,a scientific research institute's perspective,contractual agreements on the management audit and review the content of the key points are summarized.It gives the reference for the staff of scientific management.

Objective To research the electrocardiogram (ECG) manifestations of common electrolyte disturbance and to discuss the accuracy of ECG diagnosis. Methods One hundred and sixty-nine hospitalized patients with hyperkalemia and 170 patients with hypokalemia were selected and the results of ECG were analyzed. Results In mild hyperkalemia patients (serum potassium concentration 5.5- 6.5 mmol/L), the ECG abnormal rate was 91.4% (64/70). In mild hypokalemia patients (serum potassium concentration 3.0-3.5 mmol/L), the ECG abnormal rate was 56.9% (41/72). There was significant difference (P < 0.05). The greater the deviation of serum potassium concentration, the more obvious the characteristic changes of ECG. Conclusions In addition to the blood biochemical test, ECG is also a kind of check tool that can help to diagnose abnormal blood potassium.

Objective To investigate the mRNA expression of survivin, livin and XIAP gene in peripheral blood of patients with gastric cancer and its relationship with clinico-pathological features.Methods This study included 50 patients with gastric cancer and 20 healthy donors. The expression of survivin, livin and XIAP gene was detected by reverse transcription-quantitative polymerase chain reaction (RT-QPCR) using a molecular beacon probe, while recombination plasmid containing the sequence of survivin, livin and XIAP was standard. The relationship between copies of survivin, livin and XIAP gene expression in peripheral blood with gastric cancer and clinical data was analyzed. Results A linear standard curve was obtained between 103 ～ 1010 copies. The copies of survivin, livin and XIAP mRNA in peripheral blood of patients with gastric cancer did not correlate with gender, age, and histological types ( P ＞ 0.05). There were positive relationships between copies of survivin, livin and XIAP gene with lymph node metastasis and TNM stage (P ＜0.05 ). The expression of survivine, livin and XIAP was all negative in peripheral blood of healthy people. 52% (17/33) of patients suffered from recurrence or metastasis who had positive expression of survivin and/or livin and/or XIAP mRNA, while it was 18% (3/17)among the negative survivin and/or livin and/or XIAP mRNA caces ( P ＜ 0.05). Conclusions The expression of survivin, livin and XIAP mRNA can be used to detecte micro-metastasis in peripheral blood circulation of gastric cancer.

AIM: To establish a method using HPLC with column switching for determination of Danshensu in human blood serums. RESULTS: A linearity range of 0.0248～0.3720?g was obtained. The recovery was 99.2%. CONCLUSION: The method is simple, sensitive and suitable for pharmacoknetics studies and clinical detection of Compound Danshen Dripping Pills

This paper presents the general principles and usual problems involved in the development of Institutional Review Board in research institutions. And suggestions are made in this regard. Meanwhile, it discusses two common difficult issues involved in ethical review.

Objective To investigate the feasibility of induction of experimental chronic pancreatitis rat model with L-arginine.Methods Animals were randomly divided into control group,arginine 12 h group,arginine 24 h group and arginine 7 d group with 10 rats in each group.L-arginine solution was intraperitoneally injected twice with an interval of 1 h.Serum amylase and glucose levels at corresponding time points were detected and histopathological scores of pancreas were evaluated.Collagen in pancreas was stained with Van Gieson method.Results Serum amylase levels were (1 634±890 ) U/L,( 3 872±2 676 ) U/L,( 3 307±2 197)U/L and (1 561±304) U/L in control group,arginine 12 h group,arglnine 24 h group and arginine 7 d group,respectively.The serum amylase level in arginine 7 d group was significantly lower than those in arginine 12 h group and arginine 24 h group (P ＜ 0.05 ).There was no significant difference in serum glucose level among all the groups.Histopathological scores were 0.8±0.4,5.1±2.6,6.5±2.2 and 4.5±1.6,respectively.The histopathological score of arginine 7 d group was significantly lower than those in arginine 24 h group (P ＜ 0.05 ).Obvious collagen could be found in pancreatic parenchyma in arginine 7 d group,while little collagen was found in pancreatic tissue in control,arginine 12 h and arginine 24 h groups.Conclusions Injection of L-arglnine induced fibrosis in pancreatic parenchyma and proliferation of tubular complex 7 days later,and it could be used for chronic pancreatitis model induction.

Objective To investigate the effect of jejunal casein perfusion on pancreatic exocrine secretion in experimental acute necrotic pancreatitis (ANP) rats and analyze the neuromechanism that may be involved. Methods 30 SD rats were randomly divided into three groups (control group, ANP group and ANP jejunal nutrition group). Experimental ANP was induced by intra pancreatic duct injection of sodium taurocholate (STC). Animals in ANP jejunal nutrition group were given jejunal casein perfusion 24h after model induction, while control group and ANP group received jejunal saline perfusion. Pancreatic juice was collected every 15 min for six times and the volume of pancreatic juice and protein in pancreatic juice were detected. After jejunal nutrition c-Fos expression in nucleus tractus solitarii (NTS) was determined by immunohistochemistry method in three groups. Results There was no significant difference between the volume of pancreatic juice at different time points in ANP group and ANP jejunal nutrition group, however, these parameters were significantly lower than that of control group (P < 0. 05). There was no significant difference among the 3 groups in the protein level in the pancreatic juice during jejunal nutrition infusion, however, during the periods of 0 ～ 15 min, 15 ～30 min, 30 ～45 min and 75 ～90 min, the protein levels in the pancreatic juice in ANP and ANP jejunal nutrition group were lower than that of control group (P < 0.05). After jejunal perfusion, c-Fos expression was found in ANP jejunal nutrition group but not found in ANP and control groups. Conclusions Jejunal casein perfusion enhanced NTS c-Fos expression, but did not increase the volume of pancreatic juice and protein.

Objective To evaluate hepatitis B virus large surfsce protein(LHBs) in monitoring of antiviral treatment.Methods LHBs.HBV serum markers and HBV DNA loads in 46 patients with adefovir dipivoxil(ADV) therapy were monitored for the whole course(60 weeks).Enzyme linked immunosorbent assay(ELISA),time differentiate immunofluoresence assay and real.time polymerase chain reaction(RT-PCR)were performed to detect LHBs,HBV serum markers and HBV DNA loads,respectively.And correlation analysis was also performed.Results Both LHBs and HBV DNA declined during the ADV treatment.and the correlation coefficient was 0.97.but LHBs declined after HBV DNA.There were 20 patients with HBV DNA<5×102/mL at 60th week.in which 8 were LHBs negative;in 14 recurrent patients,the HBV DNA turned to negative and became positive again,3 with negative LHBs;while in 12 patients resistant to the ADV therapy.2 were LHBs negative.Conclusion Dynamic monitoring of LHBs is useful in the evaluation of antiviral treatment.

Objective To investigate the diagnostic value of microRNA (miRNA) in peripheral venous blood for depressive disorder.Methods Real-time fluorescence quantitative PCR (RT-qPCR) was used to verify expression level of miRNAs in peripheral blood of non-specific mental retardation children,which were aberrantly expressed in depressive disorder patients,and then Receiver Operating Characteristics (ROC)curve was employed to confirm the sensitivity and specificity of abnormal miRNA expression in depressive disorder and non-specific mental retardation.Results MiR-1972,miR-26b,miR-4485,miR-4498 and miR-4743 were upregulated significantly in case group of depressive disorder(P＜0.05),meanwhile miR-4485 and miR-4743 in aforementioned 5 miRNAs also upregulated significandy in patients of non-specific mental retardation(P＜0.05),but miR-26b showed no significant difference between case group of non-specific mental retardation and the control group (P＞0.05).The ROC curve of miR-26b in depressive disorder patients and their control group showed that the sensitivity and specificity were 0.609,0.664 respectively,and the area square under the curve was 0.614(P=0.021).The ROC curve of miR-26b in patients of depressive disorder and non-specific mental retardation indicated that the sensitivity and specificity were 0.784 and 0.471,and area square under the curve was 0.643 (P=0.003).Conclusion miR-26b probably have diagnostic value for depressive disorder,which may comorbidity with non-specific mental retardation.But genetic and psychosocial mechanism of comorbidity still needs further exploration.