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| 1 | Kinetic adsorption of application of carbon nanotubes for Pb(Ⅱ) removal from aqueous solution显示文摘The capability of carbon nanotubes (CNTs) to adsorb lead (Pb) in aqueous solution was investigated. Batch mode adsorption experiment was conducted to determine the effects of pH, agitation speed, CNTs dosage and contact time. The removal of Pb(Ⅱ) reached maximum value 85% or 83% at pH 5 or 40 mg/L of CNTs, respectively. Higher correlation coeffcients from Langmuir isotherm model indicates the strong adsorptions of Pb(Ⅱ) on the surface of CNTs (adsorption capacity Xm = 102.04 mg/g). The results indicates that the highest percentage removal of Pb (96.03%) can be achieved at pH 5, 40 mg/L of CNTs, contact time 80 min, and agitation speed 50 r/min. | Nassereldeen A Kabbashi Muataz A Atieh Abdullah Al-Mamun Mohamed E S Mirghami MD Z Alam Noorahayu Yahya | 2009 | Journal of Environmental Sciences2009，21，4： | 15 |
| 2 | Costimulation of resting B lymphocytes alters the IL-4-activated IRS2 signaling pathway in a STAT6 independent manner: implications for cell survival and proliferation显示文摘IL-4 is an important B cell survival and growth factor. IL-4 induced the tyrosine phosphorylation of IRS2 in resting B lymphocytes and in LPS- or CD40L-activated blasts. Phosphorylated IRS2 coprecipitated with the p85 subunit of PI 3’ kinase in both resting and activated cells. By contrast, association of phosphorylated IRS2 with GRB2 was not detected in resting B cells after IL-4 treatment although both proteins were expressed. However, IL-4 induced association of IRS2 with GRB2 in B cell blasts. The pattern of IL-4- induced recruitment of p85 and GRB2 to IRS2 observed in B cells derived from STAT6 null mice was identical to that observed for normal mice. While IL-4 alone does not induce activation of MEK, a MEKI inhibitor suppressed the IL-4-induced proliferative response of LPS-activated B cell blasts. These results demonstrate that costimulation of splenic B cells alters IL-4-induced signal transduction independent of STAT6 leading to proliferation. Furthermore, proliferation induced by IL-4 in LPS-activated blasts is dependent upon the MAP kinase pathway. | ZAMORANO JOSE,Unidad de Investigacion, Hospital San Pedro de Alcantara, Avda Millan Astray, 10003 Caceres ANN E KELLY, JONATHAN AUSTRIAN, HELEN Y WANG, ACHSAH D KEEGAN (Department of Immunology, Jerome Holland Labs, American Red Cross, Rockville, MD, USA | 2001 | Cell Research2001，11，1： | 4 |
| 3 | Frequent amplification of a chr19q13.41 microRNA polycistron in aggressive primitive neuroectodermal brain tumors显示文摘 | Li M Lee KF Lu Y Clarke I Shih D Eberhart C Collins VP Van Meter T Picard D Zhou L Boutros PC Modena P Liang ML Scherer SW Bouffet E Rutka JT Pomeroy SL Lau CC Taylor MD Gajjar A Dirks PB Hawkins CE Huang A. | 2009 | 中国神经肿瘤杂志2009，7，4： | 3 |
| 4 | Cognitive and adaptive outcome in low-grade pediatric cerebellar astrocytomas: evidence of diminished cognitive and adaptive functioning in National Collaborative Research Studies (CCG 9891/POG 9130).显示文摘 | Beebe DW Ris MD Armstrong FD Fontanesi J Mulhern R Holmes E Wisoff JH | 2005 | 中国神经肿瘤杂志2005，3，3： | 3 |
| 5 | The importance of thrombus organization and satellite cell phenotype in collagen Ⅰ gene expression in human, coronary atherosclerotic and restenotic lesions显示文摘 | Rekhter MD O′Brien E Shah N | 1996 | Cardiovasc Res1996，32，3： | 2 |
| 6 | Ethanol production from eucalyptus wood hemicellulose hydeolysate by Pichia stipitis显示文摘 | Ferrai MD Neirotti E Albornoz C and Saucedo E | 1992 | Biotechnol Bioeng1992，40，： | 2 |
| 7 | Association of sleep-disordered breathing, sleep apnea, and hypertension in a large community based study显示文摘 | Nieto F J Young TB Lind BK Shahar E Samet JM Redline S D’ Agostino RB Newman AB Lebowitz MD Picketing TG | 2000 | JAMA2000，283，： | 1 |
| 8 | Problems associated with the direct torque eonlrol of an interior permanent magnet synchronous motor drive and their remediers 显示文摘 | Rahman M F Haque Md E Tang Lixin Zhong Limin | 2004 | 1EEE Transactions on Industrial Electronics (S0278-0046)2004，51，4： | 1 |
| 9 | Neuroimmunomodulation during exercise:role of catecholamines as'stress mediator' and/or' danger signal' for the innate immune response 显示文摘 | Ortega E Giraldo E Hinchafo MD | 2007 | Neuroimmunomodulation2007，14，34： | 1 |
| 10 | First trimester urinary placental growth factor and development of pre-eelampsia显示文摘 | Savvidou MD Akolekar R Zaragoza E | 2009 | BJOG2009，116，5： | 1 |
| 11 | Five- year neurocognitive and health outcome after the neonatal arterial swith operation显示文摘 | Ruth E Neufeld BSc MCISc MD BrendaG lark MD | 2001 | The Journal of Thoracic and Cardiovascular Sur- gery2001，136，6： | 1 |
| 12 | Xanthine oxidase-derived oxygen radicals increase lung cytokine expression in mice subjected to hemorrhagic shock显示文摘 | Schwartz MD Repine JE Abraham E | 1995 | Am J Respir Cell Mol Biol1995，12，4： | 1 |
| 13 | Endothelium-dependent vasodilation of cerebral arteries is altered with simulated microgravity through nitric oxide synthase and EDHF mechanisms显示文摘 | Prisby RD Wilkerson K Sokoya EM Bryan RM Wilson E Delp MD | 2006 | Appl Physiol2006，，： | 1 |
| 14 | Mitochondrial uncoupling protein 1 expressed in the heart of transgenic mice protects against ischemic-reperfusion damage 显示文摘 | Hoerter J Gonzalez-Barroso MD Couplan E | 2004 | Circulation2004，110，5： | 1 |
| 15 | Effectiveness of antidepressants compara-tive remission rate显示文摘 | Michael E Thase MD | 2003 | Clin Psychiatry2003，64，2： | 1 |
| 16 | Perforated appendix with abscess: hnmediate or interval appendectomy? Some examples to explain our choice 显示文摘 | Guida E Pederiva F Grazia MD | 2015 | Int J Surg Case Rep2015，12，： | 1 |
| 17 | Low concen- trations of tetramethylammonium chloride increase yield and specificity of PCR显示文摘 | Chevet E Lemattre G Katinka MD | 1995 | Nucleic Acids Res1995，23，16： | 1 |
| 18 | The pathophysiology and treatment of sepsis显示文摘 | Richard S Hotchkiss MD Irene E | 2003 | N Engl J Med2003，348，： | 1 |
| 19 | Novel variants in human Aquaporin-4 reduce cellular water permeability显示文摘 | Sorani MD Zador Z Hurowitz E | 2008 | Hum Mol Genet2008，17，15： | 1 |
| 20 | Percutaneous radiofrequency interstitial thermal ablation in the treatment of hepatic cancer显示文摘 | Stasi MD Buscarini E | 1996 | AJR1996，167，： | 1 |
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