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| 1 | High-resolution multimodal flexible coherent Raman endoscope显示文摘Coherent Raman scattering microscopy is a fast,label-free,and chemically specific imaging technique that shows high potential for future in vivo optical histology.However,the imaging depth in tissues is limited to the sub-millimeter range because of absorption and scattering.Realization of coherent Raman imaging using a fiber endoscope system is a crucial step towards imaging deep inside living tissues and providing information that is inaccessible with current microscopy tools.Until now,the development of coherent Raman endoscopy has been hampered by several issues,mainly related to the fiber delivery of the excitation pulses and signal collection.Here,we present a flexible,compact,coherent Raman,and multimodal nonlinear endoscope(4.2mm outer diameter,71mm rigid length)based on a resonantly scanned hollow-core Kagomé-lattice double-clad fiber.The fiber design enables distortion-less,background-free delivery of femtosecond excitation pulses and back-collection of nonlinear signals through the same fiber.Sub-micrometer spatial resolution over a large field of view is obtained by combination of a miniature objective lens with a silica microsphere lens inserted into the fiber core.We demonstrate high-resolution,high-contrast coherent anti-Stokes Raman scattering,and second harmonic generation endoscopic imaging of biological tissues over a field of view of 320μm at a rate of 0.8 frames per second.These results pave the way for intraoperative label-free imaging applied to real-time histopathology diagnosis and surgery guidance. | Alberto Lombardini Vasyl Mytskaniuk Siddharth Sivankutty Esben Ravn Andresen Xueqin Chen Jérôme Wenger Marc Fabert Nicolas Joly Frédéric Louradour Alexandre Kudlinski Hervé Rigneault | 2018 | Light(Science & Applications)2018,7,1: | 6 |
| 2 | Autoimmune hepatitis in childhood: The role of genetic and immune factors显示文摘Autoimmune hepatitis (AIH) is a rare chronic inflammatory disease of the liver, which affects a group of patients who lost their immunological tolerance to antigens of the liver. It is clinically characterized by hypergammaglobulinemia, elevated liver enzymes, presence of autoantibodies and histological changes. Although being rare in children, it represents a serious cause of chronic hepatic disease that can lead to cirrhosis and hepatic failure. Clinical findings, exclusion of more common liver disorders and the detection of antibodies antinuclear antibodies, smooth muscle antibodies and anti-LKM1 are usually enough for diagnosis on clinical practice. The pathogenic mechanisms that lead to AIH remain obscure, but some research findings suggest the participation of immunologic and genetic factors. It is not yet knew the triggering factor or factors that stimulate inflammatory response. Several mechanisms proposed partially explain the immunologic findings of AIH. The knowledge of immune factors evolved might result in better markers of prognosis and response to treatment. In this review, we aim to evaluate the findings of research about genetic and immune markers and their perspectives of application in clinical practice especially in pediatric population. | Priscila Menezes Ferri Liu Débora Marques de Miranda Eleonora Druve Tavares Fagundes Alexandre Rodrigues Ferreira Ana Cristina Simoes e Silva | 2013 | World Journal of Gastroenterology2013,19,28: | 3 |
| 3 | Diagnostic criteria for autoimmune hepatitis in children: A challenge for pediatric hepatologists显示文摘Autoimmune hepatitis (AIH) is a progressive inflammatory liver disorder that is rare in children and adolescents. AIH has a broad clinical spectrum and a quick response to treatment with corticosteroids and immunosuppressive medication. The available diagnosis criteria have limitations and should be evaluated in pediatric populations. Recently, some studies reported that the 2008 simplified diagnostic criteria for AIH could be used in children with high sensibility and specificity. In addition, the authors reported that globulin and immunoglobulin G levels can be used interchangeably for diagnostic purposes. They also demonstrated that the 2008 simplified criteria fail in identifying patients with fulminant hepatic failure. Here, we discuss the limitations of the use of these criteria in pediatric patients and the requirement of more studies to improve the diagnosis of AIH in children. | Priscila Menezes Ferri Alexandre Rodrigues Ferreira Débora Marques Miranda Ana Cristina Sim■es e Silva | 2012 | World Journal of Gastroenterology2012,18,33: | 3 |
| 4 | Clinical hematological and biochemical parameters in Swiss,BALB/c,C57BL/6 and B6D2F1 Mus musculus显示文摘Background:Animal models are widely used in scientific research in order to obtain information from a whole organism under a specific set of experimental conditions.Various lineages of mice have been used to investigate diseases and new therapeutic strategies,and,consequently,hematological and biochemical tests in these laboratory animals are essential to validate scientific studies.Our study seeks to establish reference values for hematological and biochemical parameters of four lineages of mice.Methods:We evaluated the hematological and biochemical profiles of 20 males and 20 females from the lineages Swiss(heterogeneous),BALB/c and C57BL/6(isogenic),and B6D2F1(hybrid),totaling 160 mice.Analysis were standardized using the systems pocH-100iV Diff™for 19 hematological parameters and VITROS®350 for 12 biochemical parameters.Results:Results are shown as means and standard deviation,grouped by lineage and genre.Comparing the values obtained in this study with the values from previous studies,some variations were detected,which could be explained by differences in methodologies or individual variability.Conclusion:Thus our study shows that knowledge and disclosure of the values of physiological parameters of laboratory animals is necessary,and emphasises the importance of considering variations influenced by gender,lineage and genotype in the choice of the best experimental model. | Giorgio Silva-Santana Juliet Cunha Bax Débora Cristina Silva Fernandes Daniela Tendler Leibel Bacellar Cleber Hooper Alexandre Alves Souza Oliveira Dias Cristina Barbosa Silva Aline Moreira de Souza Simone Ramos Ricardo Alexandre Santos Thainara Ramos Pinto Mariana Antunes Ramão Ana Luíza Mattos-Guaraldi | 2020 | Animal Models and Experimental Medicine2020,3,4: | 2 |
| 5 | Early switch to pentoxifylline in patients with severe alcoholic hepatitis is inefficient in non-responders to corticosteroids显示文摘 | Alexandre Louvet Emmanuel Diaz Sébastien Dharancy Hugues Coevoet Frédéric Texier Thierry Thévenot Pierre Deltenre Valérie Canva Christophe Plane Philippe Mathurin | 2007 | Journal of Hepatology2007,,3: | 2 |
| 6 | Immunochromatographic methods in food analysis显示文摘 | Boris B D Nadezhda A B Alexandr E U | 2013 | Trends in Analytical Chemistry2013,55,: | 1 |
| 7 | Supported metallocene catalysis as an efficient tool for the preparation of polyethylene/caron nanotube nanocomposites: Effect of the catalytic system on the coating morphology显示文摘 | BONDUEL D BREDEAU S ALEXANDRE M | 2007 | Journal of Materials Chemistry2007,17,22: | 1 |
| 8 | Inhibitory action of aqueous coffee ground extracts on the corrosion of carbon steel in HCl solution显示文摘 | Vanessa Vasconcelos Torres Roberto Salgado Amado Camila Faia de Sá Tatiana Lopez Fernandez Carlos Alberto da Silva Riehl Alexandre Guedes Torres Eliane D’Elia | 2011 | Corrosion Science2011,,7: | 1 |
| 9 | Molecular and morphologic characterization of a Cryptosporidium genotype identified in lemurs显示文摘 | Alexandre J Silva D Simone C | 2003 | Vet Parasitol2003,111,4: | 1 |
| 10 | Bacterial lipopolysaccharide signaling through Toll-like receptor 4 suppresses Asthma-like responses via nitric oxide synthase 2 activity显示文摘 | RODRIGUEZ D ALEXANDRE C K ELIANA L F M | 2003 | The Journal of Immunology2003,171,: | 1 |
| 11 | Cryopreserved human hepatocytes in suspension are a convenient high throughput tool for the prediction of metabolic clearance显示文摘 | JOUIN D BLANCHARD N ALEXANDRE E | 2006 | Eur J Pharm Biopharm2006,63,3: | 1 |
| 12 | Phytoliths as palaeoenvironmental indicators, West Side Middle Awash Val- ley, Ethiopia显示文摘 | Barboni D Bonnefille R Alexandre A | 1999 | Palaeogeography Palaeoclimatology Palae- oeeology1999,152,: | 1 |
| 13 | - Protease A activity and nitrogen fractions released during alcoholic fermentation and autolysis in enological conditions 显示文摘 | Alexandre H Heintz D Chassagne D | 2001 | Joumal of Industrial Microbiology & Biotechnology2001,26,4: | 1 |
| 14 | Diversity of rotavirus strains circulating in Northern Brazil after introduction of a rotavirus vaccine: High prevalence of G3P[6] genotype显示文摘 | Luana da Silva Soares Sylvia de Fátima dos Santos Guerra Alessilva do Socorro Lima de Oliveira Fabiola da Silva dos Santos Euzeni Maria de Fátima Costa de Menezes Joana d’Arc Pereira Mascarenhas Alexandre C. Linhares | 2014 | Virol2014,,6: | 1 |
| 15 | A bibliography of non-deterministic lot-sizing models显示文摘 | Mohamed A A Alexandre D Mikhail Y K | 2014 | International Journal of Production Research2014,52,8: | 1 |
| 16 | Targeting cancer cells by ROS-mediated mechanisms:a radical therapeutic approach显示文摘 | Trachootham D Alexandre J Huang P | 2009 | Nat Rev Drug Discov2009,8,7: | 1 |
| 17 | Antioxidant and lipophilic constituents of tinosporacrispa 显示文摘 | Alexandre C K urt H Wahio D | 1998 | Planta Medica1998,64,: | 1 |
| 18 | Angular Dependence of 12-kHz Seafloor Acoustic Backscatter 显示文摘 | de Moustier C Alexandrou D | 1991 | J Acoust Soc Am1991,90,1: | 1 |
| 19 | Irate Holocene phytoliths and carbon-isotope record from a latosol at Salitre, South-Central Brazil显示文摘 | Alexandre A Meunier J D Mariotti A | 1999 | Quarternary Research1999,51,2: | 1 |
| 20 | Impact of computed tomography and ^18F- deoxyglucose coincidence detection emission tomography image fusion for optimization of conformal radiotherapy in non - small - cell lung cancer 显示文摘 | Deniaud- Alexandre E Touboul E Lerouge D | 2005 | Int J Radiat Oncol Biol Phys2005,63,5: | 1 |