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49篇 您的检索式:作者名="ABRAHAN"
    题名 作者 年代 出处 被引量
1Toxicity of substituted benzenes and algae (Scenedesmus obliquus) with solvation equation显示文摘Quantitative structure-activity relationships (QSARs) for the toxicity of substituted phenols, anilines and nitrobenzenes to algae (Scenedesmus obliquus) have been studied. Chemicals were divided into polar narcotics and electrophiles based on structure criteria according to the toxicity mechanisms of action. A good relationship between the toxicity and octanol/water partition coefficient (logP) was observed for the polar narcotic compounds. The results confirmed that hydrophobicity is the determining physicochemical parameter in modelling narcotics. However, no statistically significant mono-parametric QSAR models could be made from descriptors calculated in this study for all the compounds. In order to investigate the mechanisms of toxic action and develop QSAR models for all compounds, Abraham solvation descriptors were calculated from the program of Pharma-Algorithms. Stepwise regression produced a three-parameter QSAR model (polarizability/dipolarity, hydrogen-bond basicity and molecular volume) with a good statistical fit for all the compounds studied, which had square of the correlation coefficient R2=0.83. We have also developed an interpretable QSAR model by using parameter of logP, which represents the bio-uptake process, and polarizability/dipolarity (S), which represents the interaction of chemicals with the acceptor micromolecules (target receptor) at the active site. No hydrogen-bond interaction was observed between the chemicals and receptor micromolecules.ZHAO YuanHui QIN WeiChao SU LiMin YUAN Xing LU GuangHua ABRAHAN H. Michael 2009Chinese Science Bulletin2009,54,10:5
2Effect of cardiac resynchronization therapy on left ventricular size and function in chronic heart failure 显示文摘John Suiton MG Plappert T Abrahan WT 2003Circulation2003,107,:1
3Sphingosine 1 phosphate is a key regulator of proliferation and differentia tion in retina photoreceptors显示文摘Miranda G E Abrahan C E Politi L E 2009Invest OphthaLmoL Vis Sci2009,50,9:1
4Peritaneal dialysis in Asia in the 21st century:perspectives on and obstacles to peritoneal dialysis therapy in Asia countries显示文摘Wang T Abrahan G Akiba T 2002Perit Dial Int2002,22,:1
5Unilateral visual loss af-ter cervical spine surgery 显示文摘Abrahan M Sakhuja N Sinha S 2003Neurosurg Anesthesiol2003,15,:1
6CTGF Expression is induced by TGF-beta in cardiac fibroblasts and cardiac myocytcs: a potential role in heart fibrosis显示文摘CHEN M LAM A ABRAHAN J A 2000JMol Cell Cardiol2000,32,10:1
7CTGF expression is induced by TGF-beta in cardiac fibroblasts and cardiac myocytes: A potential role in heart fibrosis 显示文摘Chen MM Lain A Abrahan JA 2000J Mol Cell Cardiol2000,32,10:1
8Sphingosine- 1-phosphate is a key regulator of proliferation and differen- tiation in retina photoreceptors显示文摘Miranda GE Abrahan CE Politi LE 2009Invest Ophthalmol Vis Sci2009,50,9:1
9Effect of cardiac resynchronization therapy on left ventricular size and function in chronic heart failure 显示文摘John Suiton MG Plappert T Abrahan WT 2003Circulation2003,107,15:1
10Solar disinfection of water for diarrhea prevention in southern India显示文摘Rose A Roy S Abrahan V 2001Microbiol Immunol2001,,45:1
11Urokinase type plasmingogen activator potentiates lipopolysaccharide induced neutrophil activation显示文摘Abrahan E Margaret RG Katherine K 2003J Immunol2003,170,11:1
12Carvedilol produces dose-related improvements in left ventricular function and survival in subjects with chronic heart failure显示文摘Bristow MR Gilbert EM Abrahan WT 1996Circulation1996,94,11:1
13Neurologic induced in transgenic mice by cerebral overexpression of interleukin-6 显示文摘Campbell IL Abrahan CR Masliah E 1993Proc Natl Acad Sci USA1993,90,10:1
14Synthesis of sphingosine is essential for oxidative stress-induced apoptosisof photoreceptors显示文摘ROTSTEIN NP ABRAHAN CE MIRANDA GE 0,,02:1
15CTGF expression is induced TGF-β in cardinc fibroblasts and cardisc myocytes:a potemtial role in heart fibrosis显示文摘Chen MM Lan A Abrahan JA 2000J Mol Cell Cardiol2000,32,:1
16Peritoneal dialysis is Asia in the 21st Century:perspectives on and obstacles to peritoneal dialysis therapy in Asia coutries显示文摘Wang T Abrahan G Akiba T 0,,:1
17Contact angle hysteresis on heterogeneous smooth surfaces显示文摘Abrahan Marmur 1994Journal of colloid and interface science1994,168,:1
18Synthesis of sphingosiue is re- quired for oxidative stress-induced apoptosis of photoreceptors 显示文摘Abrahan C Miranda G Agnolazza D 2010Invest Ophthalmo12010,51,2:1
192009 ACCF/AHA Heart Failure Guidelines显示文摘Hunt SA Abrahan WT Chin MH 2009Circulation2009,119,:1
20CTGF expression is induced by TGF - beta in cardiac fibroblasts and cardiac myocytes:a potential role in heart fibrosis 显示文摘Chen M Lam A Abrahan J A 2000J Mol Cell Cardiol2000,32,:1
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