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164篇 您的检索式:作者名="Laffitte"
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1Fabrication of sharp silicon hollow microneedles by deep-reactive ion etching towards minimally invasive diagnostics显示文摘Microneedle technologies have the potential for expanding the capabilities of wearable health monitoring from physiology to biochemistry.This paper presents the fabrication of silicon hollow microneedles by a deep-reactive ion etching(DRIE)process,with the aim of exploring the feasibility of microneedle-based in-vivo monitoring of biomarkers in skin fluid.Such devices shall have the ability to allow the sensing elements to be integrated either within the needle borehole or on the backside of the device,relying on capillary filling of the borehole with dermal interstitial fluid(ISF)for transporting clinically relevant biomarkers to the sensor sites.The modified DRIE process was utilized for the anisotropic etching of circular holes with diameters as small as 30μm to a depth of>300μm by enhancing ion bombardment to efficiently remove the fluorocarbon passivation polymer.Afterward,isotropic wet and/or dry etching was utilized to sharpen the needle due to faster etching at the pillar top,achieving tip radii as small as 5μm.Such sharp microneedles have been demonstrated to be sufficiently robust to penetrate porcine skin without needing any aids such as an impact-insertion applicator,with the needles remaining mechanically intact after repetitive penetrations.The capillary filling of DRIE-etched through-wafer holes with water has also been demonstrated,showing the feasibility of use to transport the analyte to the target sites.Yan Li Hang Zhang Ruifeng Yang Yohan Laffitte Ulises Schmill Wenhan Hu Moufeed Kaddoura Eric J.M.Blondeel Bo Cui 2019Microsystems & Nanoengineering2019,5,1:4
2Reciprocal regulation of inflammation and lipid metabolism by liver X receptors显示文摘 Castrillo A Laffitte BA 2003Nat Med2003,9,2:1
3LXRs control lipid-inducible expression of the apolipoprotein E gene in macrophages and adipocytes 显示文摘Laffitte BA Repa JJ Joseph SB 2001Proc Natl Acad Sci USA2001,98,2:1
4Activation of liver X receptor improves glucose tolerance through coordinate regulation of glucose metabolism in liver and adipose tissue显示文摘Laffitte BA Chao LC Li J 0,,:1
5Control of cellular cholesterol efflux by the nuclear oxysterol receptor LXR alpha显示文摘Venkateswaran A Laffitte BA Joseph SB 2000Proc Natl Acad Sci USA2000,97,12:1
6The phospholipid transfer protein gene is a liver X receptor target expressed by macrophages in atherosclerotic lesions 显示文摘Laffitte BA Joseph SB Chen M 2003Mol Cell Biol2003,23,6:1
7Autoregu- lation of the human liver X receptor alpha promoter 显示文摘Laffitte B A Joseph S B Walczak R 2001Mol Cell Biol2001,21,:1
8Direct and indirect mechanisms for regulation of fatty acid synthase gene expression by liver X receptors显示文摘Joseph SB Laffitte BA Patel PH 2002J Biol Chem2002,277,11:1
9Severe pustular eruption associated with imatinib and voriconazole in a patient with chronic myeloid leukemia显示文摘Gambillara E Laffitte E Widmer N 2005Dermatology2005,211,4:1
10Gliotoxin from Aspergillus fumigatus affects phagocytosis and the organization of the actin cytoskeleton by distinct signalling pathways in human neutrophils显示文摘Comera C Andre K Laffitte J 2007Microbes Infect2007,9,1:1
11Reciprocal regula- tion of inflammation and lipid metabolism by liver X recep- tors 显示文摘Joseph SB Castrillo A Laffitte BA 2003Nat Med2003,9,2:1
12Dual anaerobic co-digestion of sewage and confectionery waste显示文摘Laffitte Trouque S Foster C F 2000Bioresource Technology2000,71,:1
13Reciprocal regulation of inflammation and lipid metabolism by liver X receptors 显示文摘Joseph SB Castrillo A Laffitte BA 2003Nature Medicine2003,9,2:1
14Reciprocal regulation of inflammation and lipid metabolism by liver X receptors显示文摘Joseph SB Castrillo A Laffitte BA 2003Nature Medicine2003,9,2:1
15Transcription of thevascular endothelial growth factor gene in macrophages is regulatedby liver X receptors 显示文摘Walczak H Joseph SB Laffitte BA 2004J Biol Chem2004,279,:1
16Reciprocal regulation of inflammation and lipid metabolism by liver X receptors显示文摘Joseph SB Castrillo A Laffitte BA 2003Nat Med2003,9,2:1
17Subclinical doses of T-2 toxin impair acquired immune re- sponse and liver cytoehrome P450 in pigs 显示文摘MEISSONNIER G M LAFFITTE J RAYMOND I 2008Toxicology2008,247,1:1
18Activation of liver X receptor improves glucose tolerance through coordinate regulation of glucose metabolism in liver and adipose tissue显示文摘LAFFITTE B A CHAO L C LI J 2003Proceedings of the National Academy Sciences of United States of America2003,100,:1
19Subclinical doses of T-2 toxin impair acquired immune response and liver cytochreme P450 in pigs显示文摘Meissonnier GM Laffitte J Raymond I 2008Toxicology2008,247,:1
20Direct and indirect mechanisms for regulation of fatty acid synthase gene expression by liver X receptors显示文摘JOSEPH S B LAFFITTE B A PATEL P H 2002The Journal of Biological Chemistry2002,277,11:1
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