Based on the assessment of protease (acid,neutral and alkaline protease) activity and amylase activity (?- amylase and ?- amylase),one Aspergillus oryzae K61 was selected from five wild Aspergillus oryzae which are original from spontaneous fermented soybean paste.One Aspergillus oryzae Y29 was screened with ultraviolet radiation.The Aspergillus oryzae Y29 can produce higher protease activity than original Aspergillus oryzae K61,and its hereditary stability is higher.Compared with Aspergillus oryzae 3.042,the Aspergillus oryzae Y29 showed higher protease activity,however,the both strains did not have significant difference on the amylase activity,growing speed of the strain and number of spore.Both strains were applied to producing soybean paste.The soybean that was produced by Aspergillus oryzae Y29 has full-bodied soybean paste flavor,and the soluble nitrogen (0.77g/100ml) is higher than the Aspergillus oryzae 3.042.

Objective To assess the mammographic features of early breast carcinoma on CR and the correlation between the mammographic and pathologic findings.Methods CR mammograms in 43 patients with breast carcinoma confirmed pathologically,including ductal carcinoma in situ(DCIS)and DCIS associated with small invasive foci(n=30),infiltrating ductal carcinoma(n=12),invasive lobular carcinoma(n=1)were analysed retrospectively.The correlation between the mammographic features and pathologic findings was also evaluated.Results(1)In the 43 cases of early breast cancer,micro-calcifications(n=21),nodular(n=15),and asymmetric increasing density with disorder structure(n=7)were seen on CR mammograms.(2)mini-mammary structure of early breast carcinoma could be seen on CR mammography.Conclusion CR mammography is of significant value in diagnosis of early breast carcinoma.

Objective To assess the effect of clinical application of three-dimensional printing technology (3D printing) in Orthopedics.Methods Comparing the effect of clinical application of three-dimensional printing technology with traditional Standardized technology,through using a systematic review and Meta Analysis.Results Meta analysis of 25 studies included in the research showed that application of 3D printing reduced operation time by 26 minutes,decreased intraoperative blood loss by 77 ml,and increased accuracy rate or success rate of screw implanting(increased by 2.10 times compared with tradit onal standardized technology).Conclusion The application of 3D printing in Orthopedics has good short-term effect But its deVelopment in clinical application should be cautious.

Objective To study onclinical researches of 3D printing technology in Orthopedics.Methods Through literature search,107 literatures were included and systematically reviewed,and the status of clinical researches of 3D printing technology in orthopedics was described.Results The clinical researches of 3D printing technology in Orthopedics were mainly focused on males and adults population conducted from 2007 to 2012.3D printing technology frequently used in Orthopedics were reduction and internal fixation,deformity correction,pedicle screw placement,tumor resection,revision and reconstruction,and knee replacement.Conclusion 3D printing technology in Orthopedics is still at an initial stage of clinical development.

Objective To evaluate the safety and efficacy of clinical application of three-dimensional printing technology (3D printing) in Orthopedics.Methods The safety and effectiveness of clinical application of three-dimensional printing technology in Orthopedics were analyzed by systematic review of non-control studies.Results Non-control studies showed that cortical perforation rate of screws was 3.83％ (calculated by the number of screw).Complication rate was 2.13％,surgical infection rate was 0.28％,prosthesis problematic rate was 0.79％,the average operation time was 139.23 minutes,and some results of the indicators for safety and effectiveness were similar between studies with and without control groups.Conclusion Although 3D printing application in Orthopedics has some clinical value,and its extension needs economic assessment.

Objective To investigate the changes of the peripheral blood platelet counting and function the mouse model of idiopathic thrombocytopenic purpura (ITP) and to observe the effect of Zidian Granule (ZG). Methods The peripheral platelet counting was conducted with the automatic hemocyte analyzer; CD41 andCD61 level was measured with flow cytometry. Results The amount of the peripheral blood platelet in ITP model mouse was decreased after injection of antiplatelet serum (APS) and CD41 and CD61 were also decreased.(P

Objective To explore the relationship between ULI43 sequence variability and clini-cal disease. Methods UL143 from samples obtained from suspected congenitally human cytomegalovirus (HCMV) infected symptomatic infants were PCR amplified and sequenced. Results There were not too much sequence variability of UL143 compared with Toledo. But no one was completely identical to Toledo, and all UL143 ORFs were shorter than Toledo for frame-shift. Conclusion HCMV-UL143 existed in moat of low passage isolates and sequences were variable. No obvious linkage was observed between UL143 poly-morphisms and outcome of suspected congenital HCMV infection.

Forty-two patients with type 2 diabetes mellitus (DM) were refered to 3 groups:type 2 DM without diabetic nephropathy (DN),type 2 DM with DN in the initial stage and type 2 DM with DN in the clinical stage.Ten healthy subjects were served as control group.Plasma adrenomedullin (ADM),urinary?_1- microglobulin (MG) and?_2-MG were detected.The results showed that the level of plasma ADM rose gradually with the development of DN and was positively correlated with markers of tubulointerstiial injury such as urinary?_1- MG and?_2-MG (both P

Objective To investigate the safety,efficacy and effects of emergent percutaneous coronary intervention (PCI) in patients from Second Affiliated Hospital,Medical College,Zhejiang University with cardiogenic shock (CS) complicating acute myocardial infarction (AMI).Method Twenty-seven patients with CS complicating with AMI were treated by PCI with intraaortic balloon counterpulsation (IABP) support.The change of hemodynamics before and after IABP and PCI,the characteristics of PCI,the mortality during hospitalization, the major adverse cardiac events (MACE) and left ventricular ejection fraction at 30-day follow-up were observed.Results The hemodynamics were significantly improved after IABP.No patients died during PCI.Two patients died after PCI and the total mortality was 7.4% in hospital.During the period of 30-day follow-up, one patient died of heart failure.The left ventricular ejection fraction greatly improved at 30 days after PCI. Conclusions The data suggested that the use of IABP during PCI in patients with CS complicating AMI was safe, decreased mortality and improved prognosis.

Objective:To study the relationship between the expression of heat shock protein 27 (HSP27) in triple negative breast cancer (TNBC) and the clinico-pathological indexes of breast cancer, investigate the correlation between HSP27 and the fatty acid syn-thetase (FAS)/fatty acid synthetase ligand (FASL) of the cell apoptosis system in the Fas/Fasl system, and study the role of HSP27 in the invasion and metastasis of TNBC. Methods:The immunohistochemical S-P method was used to detect the expression of HSP27 and (FAS)/(FASL) in 100 TNBS tissue sampres, 100 non-TNBS tissue sampres, and 50 paraneoplastic tissues. This method was also used to analyze the correlations between the expression of HSP27 and the clinical and pathological indexes of TNBC, as well as be-tween the HSP27 expression and FAS/FASL expression. Results: HSP27 expression was significantly higher in TNBC than in the non-TNBC and paraneoplastic tissues (P<0.05). Statistically significant differences were observed in the FAS/FASL expression in the TNBC, non-TNBC, and paraneoplastic tissues (P<0.05). HSP27 expression had a negative correlation with FAS expression (P<0.05). HSP27 expression was positively correlated with FASL expression (P<0.05). FAS expression had a negative correlation with FASL ex-pression (P<0.05). HSP27 expression in TNBC was not correlated with age, staging, and tumor size (P>0.05), whereas HSP27 expres-sion was correlated with lymph node metastasis, number of nodal metastases, and P53 and Ki67 expression (P<0.05). Conclusion:The overexpression of HSP27 and the expression dysregulation of the FAS/FASL system may play a role in promoting TNBC transfer and invasion, cell proliferation, and poor prognosis.