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972篇 您的检索式:作者名="Wang MH"
    题名 作者 年代 出处 被引量
1A Novel Electrocatalysis Method for Organic Pollutants Degradation显示文摘A novel electrocatalysis, ferrous ion catalyzed anodic-cathodic electrocatalysis (FACEC), was developed for organic pollutants degradation, which could promote the degradation by achieving synergetic effects of both anodic oxidation and cathodic indirect oxidation. The degradation rate of model pollutants phenol by FACEC could increase by nearly 30% comparing with that of anodic electrocatalysis, and the current efficiency could reach 67%.Zhou, MH Wu, ZC Wang, DH 2001Chinese Chemical Letters2001,12,10:5
2Prokaryotical expression of structural and non-structural proteins of hepatitis G virus显示文摘AIM To study the epitope distribution of hepatitis G virus (HGV) and to seek for the potential recombinant antigens for the development of HGV diagnositic reagents.METHODS Fourteen clones encompassing HGV gene fragments from core to NS3 and NS5 were constructed using prokaryotic expression vector pRSET and (or)pGEX. and expressed in E. coli. Western blotting and ELISA were used to detect the immunoreactivity of these recombinant proteins.``RESULTS One clone with HGV fragment from core to El(Gl). one from E2 (G31), three from NS3 (G6, G61, G7),one from NS5B (G821) and one chimeric fragment from NS3and NS5B (G61 821) could be expressed well and showed obvious immunoreactivity by Western blotting.One clone with I-KGV framment from NS5B (G82) was also well expressed, but could not show immunoreactivity by Western blotting. No obvious expression was found in the other six clones. All the expressed recombinant proteins were in inclusion body form, except the protein G61 which could be expressed in soluble form. Further purified recombinant proteins Gl, G,31, G61, G821 and G61 821were detected in indirected ELISA as coating antigen respectively. Only recombinant Gl could still show immunoreactivity, and the other four recombinant proteins failed to react to the HGV antibody positive sera.Western blotting results indicated that the immunoactivity of these four recombinant proteins were lost during purification.``CONCLUSION Core to El, E2. NS3 and NS5 fragment of HGV contain antigenic epitopes, which could be produced in prokaryotically expressed recombinant proteins. A high. yield recombinant protein (Gl) located in HGV core to E1 could remain its epitope after purification, which showed the potential that G1 could be used as a coating antigen to develop an ELISA kit for HGV specific antibody diagnosis.Ning-Shao Xia~1 Hai-Jie Yang~1 Jun Zhang~1 Chang-Qing Lin~1 Ying-Bin Wang~1 Juan Wang~1 Mei-Yun Zhan~2 MH Ng~3 1 Key Laboratory of the Ministry of Education for Cell Biology and Tumor Cell Engineering,Xiamen University,Xiamen 361005,Fujian Province,China2 Institute of Virology,Chinese Academy of Preventive Medicine Beijing 100052,China3 Department of Microbiology,Hoog Kong University,Hongkong,China 2001World Journal of Gastroenterology2001,7,5:4
3Study on incisional implantation of tumor cells by carbon dioxide pneumoperitoneum in gastric cancer of a murine model显示文摘Wang H Zheng MH Zhang HB Zhu J He JR Lu AG Ji YB Zhang MJ Jiang Y Yu BM Li HW 1999World Journal of Gastroenterology1999,5,6:2
4Design,synthesis,and anti-inflammatory evaluation of a series of novel amino acid-binding 1,5-diarylpyrazole derivatives显示文摘Aim: To design and synthesize a series of novel amino acid-binding 1,5-diarylpyrazole derivatives, which are intended to act as prodrugs with better aqueous solubility than celecoxib, and which will exert potent anti-inflammatory activi-ties after being converted to their parent compounds in vivo. Methods: To introduce an amino acid, celecoxib analogs containing amino or methylamino group were synthesized first through multi-step chemical reactions. All the synthesized compounds were screened in an intact cell-based assay in vitro and in carrageenan-induced mouse paw edema in vivo. Some active compounds were selected for further evaluation in a carrageenan-induced rat paw edema model. The preliminary pharmacokinetics experiments were conducted using high performance liquid chromatography/mass spectrometry (HPLC/MS). Results: Celecoxib, 6 of the 1,5-diarylpyrazole class of celecoxib analogs, and their amino acid derivatives (hydrochloride salts) were synthesized. In vitro screening, the hydrochloride salts showed decreased inhibitory effects on cyclooxygenase (COX)- 1 and COX-2 compared with their parent compounds, but some exhibited potent anti-inflammatory activity in vivo. Compound 4a was selected for further evaluation, and its anti-inflammatory effect was equivalent to that of celecoxib after oral administration in the carrageenan-induced rat paw edema model. At three doses (25 mg/kg, 50 mg/kg, and 100 mg/kg) the percentage inhibition on edema was 20.7%, 52.6%, and 62.6% (for compound 4a) and 27.8%, 38.4%, and 40.1% (for celecoxib), respectively. Preliminary pharmacokinetic evaluations support the hypothesis that compound 4a was actually converted to its parent compound, compound 4. Conclusion: The compound bound with amino acid acts like prodrug, which can exert anti-inflammatory effect similar to celecoxib after being converted to its parent compound. This finding will be of great benefit in carrying out structural modifications of prodrug-like selective COX-2 inhibitors.Li MH Yin LL Cai MJ Zhang WY Huang Y Wang X Zhu XZ Shen JK 2005Acta Pharmacologica Sinica2005,26,7:2
5VEGF overexpression enhances striatal neurogenesis in brain of adult rat after a transient middle cerebral artery occlusion显示文摘Wang YQ Guo X Qiu MH 2007Neurosci Res2007,85,1:1
6Identification of a novel splicing product of the RON receptor tyrosine kinase in human colorectal carcinoma cells 显示文摘Wang MH Kurtz AL Chen YQ 2000Carcinogenesis2000,21,8:1
7Medical treatment for uterine myomas 显示文摘Cheng MH Chao HT Wang PH 2008Taiwan J Obstet Gynecol2008,47,1:1
8Oncogenic and invasive potentials of human macrophage-stimulating protein receptor, the RON receptor tyrosine kinase显示文摘Wang MH Wang D Chen YQ 2003Carcinogenesis2003,24,8:1
9Obesity-induced hypertension develops in young rats independently of the rennin-angiotensin-aldosterone system显示文摘Smith AD Brands MW Wang MH 2006Exp Biol Med2006,231,:1
10Placental and membrane aquaporin water channels:correlation with amniotic fluid volume and composition显示文摘Beall MH Wang S Yang B 2006Placenta2006,,:1
11Detection rate and antigenic specificities of antineutrophil cytoplasmic antibodies in Chinese patients with clinically suspected vasculitis显示文摘Xin G Zhao MH Wang HY 2004Clin Diagn Lab Immunol2004,11,6:1
12Effects of a clinical pathway for video-assisted thoracoscopic surgery(VATS) on quality and cost of care 显示文摘Schwarzbach MH Ronellenfitsch U Wang Q 2010Langenbecks Arch Surg2010,395,4:1
13Glycoproteomic anal-ysis of human lung adenocarcinomas using glycoar-rays and tandem mass spectrometry:differential cx pression and glycosylation patterns of vimentin and fetuin A isoforms显示文摘Rho J H Roehrl MH Wang JY 2009Protein J2009,28,34:1
14Functional characterization of atrial electrograms in a pacing-induced heart failure model of atrial fibrillation: importance of regional atrial connexin40 remodeling 显示文摘Hsieh MH Lin Y J Wang HI-I 2013J Cardiovasc Electrophysio12013,24,5:1
15A population-based study on the risks of cervical lesion and human papillomavirus infection among women in Beijing,People' s Republic of China显示文摘Li CD Wu MH Wang JD 0,,10:1
16Delayed coil migration from a small wide-necked aneurysm after stent-assisted embolization: case report and literature review显示文摘Gao BL Li MH Wang YL 2006Neuroradiology2006,48,5:1
17The molecular mech-anism of gypenosides-induced G1 growth arrest of rat he- patic stellate cells 显示文摘Chen MH Chen SH Wang QF 2008J Ethnopharmacol2008,117,2:1
18Fluorescence turn-on detection of nitric oxide in aqueous solution using cationic conjugated polyelectrolytes 显示文摘Xing CF Yu MH Wang S 2007Macromolecular Rapid Commun2007,25,15:1
19Ventricular septal defect with secondary left ventricular to right atrial shunt is associated with a higher risk for infective endocarditis and a lower late chance of closure显示文摘Wu MH Wang JK Lin MT 2006Pediatrics2006,117,2:1
20A novel a-glucosidase in- hibitor from pine bark显示文摘Kim YM Wang MH Rhee HI 2010Carbohyd Res2010,339,3:1
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