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| 1 | Murine lung eosinophil activation and chemokine production in allergic airway inflammation显示文摘Eosinophils play important roles in asthma and lung infections.Murine models are widely used for assessing the functional significance and mechanistic basis for eosinophil involvements in these diseases.However,little is known about tissue eosinophils in homeostasis.In addition,little data on eosinophil chemokine production during allergic airway inflammation are available.In this study,the properties and functions of homeostatic and activated eosinophils were compared.Eosinophils from normal tissues expressed costimulation and adhesion molecules B7-1,B7-2 and ICAM-1 for Ag presentation but little major histocompatibility complex(MHC)class II,and were found to be poor stimulators of T-cell proliferation.However,these eosinophils expressed high levels of chemokine mRNA including C10,macrophage inflammatory protein(MIP)-1a,MIP-1c,MIP-2,eotaxin and monocyte chemoattractant protein-5(MCP-5),and produced chemokine proteins.Eosinophil intracellular chemokines decreased rapidly with concomitant surface marker downregulation upon in vitro culturing consistent with piecemeal degranulation.Lung eosinophils from mice with induced allergic airway inflammation exhibited increased chemokines mRNA expression and chemokines protein production and upregulated MHC class II and CD11c expression.They were also found to be the predominant producers of the CCR1 ligands CCL6/C10 and CCL9/MIP-1c in inflamed lungs.Eosinophil production of C10 and MIP-1c correlated with the marked influx of CD11bhigh lung dendritic cells during allergic airway inflammation and the high expression of CCR1 on these dendritic cells(DCs).The study provided baseline information on tissue eosinophils,documented the upregulation of activation markers and chemokine production in activated eosinophils,and indicated that eosinophils were a key chemokine-producing cell type in allergic lung inflammation. | C Edward Rose Jr Joanne A Lannigan Paul Kim James J Lee Shu Man Fu Sun-sang J Sung | 2010 | Cellular & Molecular Immunology2010，7，5： | 6 |
| 2 | Through-needle all-optical ultrasound imaging in vivo: a preclinical swine study显示文摘High-frequency ultrasound imaging can provide exquisite visualizations of tissue to guide minimally invasive procedures.Here,we demonstrate that an all-optical ultrasound transducer,through which light guided by optical fibers is used to generate and receive ultrasound,is suitable for real-time invasive medical imaging in vivo.Broad-bandwidth ultrasound generation was achieved through the photoacoustic excitation of a multiwalled carbon nanotube-polydimethylsiloxane composite coating on the distal end of a 300-μm multi-mode optical fiber by a pulsed laser.The interrogation of a high-finesse Fabry–Pérot cavity on a single-mode optical fiber by a wavelength-tunable continuous-wave laser was applied for ultrasound reception.This transducer was integrated within a custom inner transseptal needle(diameter 1.08 mm;length 78 cm)that included a metallic septum to acoustically isolate the two optical fibers.The use of this needle within the beating heart of a pig provided unprecedented realtime views(50 Hz scan rate)of cardiac tissue(depth:2.5 cm;axial resolution:64μm)and revealed the critical anatomical structures required to safely perform a transseptal crossing:the right and left atrial walls,the right atrial appendage,and the limbus fossae ovalis.This new paradigm will allow ultrasound imaging to be integrated into a broad range of minimally invasive devices in different clinical contexts. | Malcolm C Finlay Charles A Mosse Richard J Colchester Sacha Noimark Edward Z Zhang Sebastien Ourselin Paul C Beard Richard J Schilling Ivan P Parkin Ioannis Papakonstantinou Adrien E Desjardins | 2017 | Light(Science & Applications)2017，6，1： | 6 |
| 3 | Fatty liver in hepatitis C patients post-sustained virological response with direct-acting antivirals显示文摘AIM To determine steatosis and fibrosis prevalence in hepatitis C patients after a sustained virological response achieved with direct-acting antivirals.METHODS Transient elastography with controlled attenuation parameter(CAP) was used to assess hepatic steatosis post-sustained virological response(SVR);the CAP technology was not available in the United States at study initiation.Liver stiffness/fibrosis was measured before and 47 wk after treatment completion.Patients with genotype 3 and patients with cirrhosis were excluded.RESULTS One hundred and one patients were included in the study.Post-SVR there were decreases from baseline in alanine aminotransferase(ALT)(63.1 to 17.8 U/L),aspartate aminotransferase(51.8 to 21.5 U/L) and fibrosis score(7.4 to 6.1 k Pa)(P < 0.05).Post-SVR,48 patients(47.5%) had steatosis on CAP;of these,6.25% had advanced fibrosis.Patients with steatosis had higher body mass index(29.0 vs 26.1 kg/m2),glucose(107.8 vs 96.6 mg/d L),ALT(20.4 vs 15.3 mg/d L),CAP score(296.3 vs 212.4 d B/m) and fibrosis score(7.0 vs 5.3 k Pa);P < 0.05.Interestingly,compared to baseline,both patients with and without steatosis had change in fibrosis score post-SVR(7.7 k Pa vs 7.0 k Pa and 7.0 k Pa vs 5.3 k Pa);alternatively,(P < 0.05) and therefore patients with steatosis continued to have clinically significant stiffness(≥ 7 k Pa).CONCLUSION Fatty liver is very common in hepatitis C virus(HCV) patients post-SVR.These patients continue to have elevated mean fibrosis score(≥ 7 k Pa) compared to those without fatty liver;some have advanced fibrosis.Long term follow up is needed to assess steatosis and fibrosis in HCV patients post-SVR. | Mazen Noureddin Micaela M Wong Tsuyoshi Todo Shelly C Lu Arun J Sanyal Edward A Mena | 2018 | World Journal of Gastroenterology2018，24，11： | 6 |
| 4 | Clinical update for the diagnosis and treatment of Clostridium difficile infection显示文摘Clostridium difficile infection(CDI)presents a rapidly evolving challenge in the battle against hospitalacquired infections.Recent advances in CDI diagnosis and management include rapid changes in diagnostic approach with the introduction of newer tests,such as detection of glutamate dehydrogenase in stool and polymerase chain reaction to detect the gene for toxin production,which will soon revolutionize the diagnostic approach to CDI.New medications and multiple medical society guidelines have introduced changing concepts in the definitions of severity of CDI and the choice of therapeutic agents,while rapid expansion of data on the efficacy of fecal microbiota transplantation heralds a revolutionary change in the management of patients suffering multiple relapses of CDI.Through a comprehensive review of current medical literature,this article aims to offer an intensive review of the current state of CDI diagnosis,discuss the strengths and limitations of available laboratory tests,compare both current and future treatments options and offer recommendations for best practice strategies. | Edward C Oldfield Ⅳ Edward C Oldfield Ⅲ David A Johnson | 2014 | World Journal of Gastrointestinal Pharmacology and Therapeutics2014，5，1： | 6 |
| 5 | Antagonism of miR-33 in mice promotes reverse cholesterol transport and regression of atherosclerosis显示文摘 | Rayner Katey J Sheedy Frederick J Esau Christine C Hussain Farah N Temel Ryan E Parathath Saj van Gils Janine M Rayner Alistair J Chang Aaron N Suarez Yajaira Fernandez-Hernando Carlos Fisher Edward A Moore Kathryn J | 2011 | Journal of Clinical Investigation2011，，7： | 2 |
| 6 | Quantitative assessment of factors affects the recovery of indigenous and released thermophilic bacteria from compost 显示文摘 | AMNER W MCCARTHY A J EDWARDS C | 1988 | Applied Environmentd Microbiology1988，54，12： | 1 |
| 7 | Dose Reconstruction显示文摘 | Lloyd D C Edwards AA Protracted Overexposure to a 137Cs Source:Ⅰ | 1999 | Radiation Protection Dosimetry1999，81，2： | 1 |
| 8 | The effect of cultural conditions on growth and secondary metabolism in Streptomycesth ermovilaceus显示文摘 | JAMES P D A EDWARDS C | 1988 | FEMS Microbiol Lett1988，52，： | 1 |
| 9 | The effect of cultural conditions on growth and secondary metabolism in Strepto- mycesth ermovilaceus显示文摘 | James P D A Edwards C | 1998 | FEMS Microbiol Lett1998，52，： | 1 |
| 10 | Laboratory-scale Purification of Microcystins Using Flash Chromatography and Reversed Phase High Performance Liquid Chromatography显示文摘 | Edwards C Lawton L A | 1996 | J Chromatogr A1996，734，1： | 1 |
| 11 | Intigrated Optical N × N Multiplexer on Silicon 显示文摘 | Dragone C Edwards C A Kistler R C | 1991 | IEEE Photon Technol Lett1991，3，10： | 1 |
| 12 | The management of traumatic spondylolisthesis of the axis 显示文摘 | Levine A M Edwards C C | 1985 | J Bone joint Surg (Am)1985，67，： | 1 |
| 13 | Do viscous polysaccharides slow absorption by inhibiting diffusion or convection?显示文摘 | Edwards C A Johnson I T Read N W | 1988 | European Journal of Clinical Nutrition1988，42，： | 1 |
| 14 | Effect of chemical amendments on ammonia volatilization from poultry litter显示文摘 | Moore P A J Daniel T C Edwards D R | 1995 | Journal of Environmental Quality1995，24，： | 1 |
| 15 | Influence of sorption on the biological utilization of two simple carbon substrates显示文摘 | JONES D L EDWARDS A C | 1998 | Soil Biology & Biochemistry1998，30，： | 1 |
| 16 | Effect of stocking rate and moisture content on the growth and maturation of Eisenia foefida (Oligochaete) in pig manure显示文摘 | Dominguze J Edwards C A | 1997 | Soil Biology & Biochemistry1997，9，34： | 1 |
| 17 | Critical success factors for PPP/PFI project in the UK construction industry显示文摘 | Hardcastle C Edwards P J Akintoye A | | 0，，05： | 1 |
| 18 | Simple sequence repeat(SSR)marker survey of the cassava(Manihot esculenta Crantz)genome:toward a SSR-based molecular genetic map of cassava显示文摘 | Mba R E C Stephenson P Edwards K Mezer S Nkumbira J Gulberg U Apel K Gale M Tohme J Fregene M A | | 0，，： | 1 |
| 19 | Weld ability and hot ductility of chromium- modified Ni3A1 alloys 显示文摘 | Maguire M C Edwards G R David S A | 1992 | Weldin: Iournal1992，71，7： | 1 |
| 20 | The influ- ence of different moisture levels on the growth,fecundity and survival ofEiseniafetida (savingny) in cattle and pig manure solids显示文摘 | GUNADI B CLIVE A EDWARDS C A | 2003 | SoilBiol2003，39，： | 1 |
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