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| 1 | HER2 in gastric cancer: Comparative analysis of three different antibodies using whole-tissue sections and tissue microarrays显示文摘AIM:To compare the performance of three commercially available anti-human epidermalgrowth factor receptor 2(HER2)antibodies in whole-tissue sections and tissue microarrays(TMAs)of a series of gastric tumors.METHODS:We present a comparative analysis of three anti-HER2 antibodies(HercepTest,4B5 and SP3)using TMA and whole-tissue sections prepared from the same paraffin blocks of 199 gastric adenocarcinomas operated upon between January 2004 and December2008 at a Brazilian cancer hospital.The data on the patients’age,sex,the anatomical location of the tumor and the Lauren’s histological classification were collected from clinical and pathological records.The immunohistochemical(IHC)results were examined by two pathologists and the cases were classified as positive(3+),equivocal(2+)and negative(0 or 1+),according to the criteria of the IHC scoring system of gastric cancer.TMAs and whole-tissue sections were evaluated separately and independently.All cases yielding discordant IHC results and/or scored as 2+were subjected to dual-color in situ hybridization in order to determine the final HER2 status.Besides determining the sensitivity and predictive value for HER2-positive status,we measured the accuracy of each antibody by calculating the area under the receiver operating characteristic(ROC)curve.The agreement between the results obtained using the TMAs and those obtained using the whole-tissue sections was assessed by means of Kappa coefficient.RESULTS:Intratumoral heterogeneity of HER2 expression was observed with all antibodies.HER2-positive expression(3+)in the whole-tissue sections was observed in 23 cases(11.6%)using the 4B5 antibody,in 18 cases(9.1%)using the SP3 antibody and in 10 cases(5.1%)using the HercepTest antibody.In the TMAs,11 positive cases(5.6%)were identified using SP3 antibody,9(4.6%)using the 4B5 antibody and 6(3%)using the HercepTest antibody.The sensitivity using whole-tissue sections and TMA,respectively,was 95.2%and 42.9%with 4B5,90.5%and 66.7%with SP3 and 47.6%and42.9%with HercepTest.The accuracy,calculated from the area under the ROC curve,using whole-tissue sections and TMA,respectively,was 0.91 and 0.79 by 4B5,0.86 and 0.80 by SP3 and 0.73 and 0.71 by HercepTest.The concordance of the results obtained using wholetissue sections and TMA was 97.4%(Kappa 0.75)using HercepTest,85.6%(Kappa 0.56)using SP3 and 84.1%(Kappa 0.38)using 4B5.CONCLUSION:The use of the 4B5 antibody on wholetissue sections was the most accurate IHC method for evaluating HER2 expression in gastric adenocarcinoma. | Lucas Faria Abraho-Machado Alexandre Andrade dos Anjos Jácome Durval Renato Wohnrath José Sebastio dos Santos Estela Cristina Carneseca José Humberto Tavares Guerreiro Fregnani Cristovam Scapulatempo-Neto | 2013 | World Journal of Gastroenterology2013，19，38： | 12 |
| 2 | Application of light detection and ranging and ultrasonic sensors to high-throughput phenotyping and precision horticulture: current status and challenges显示文摘Ultrasonic and light detection and ranging(LiDAR)sensors have been some of the most deeply investigated sensing technologies within the scope of digital horticulture.They can accurately estimate geometrical and structural parameters of the tree canopies providing input information for high-throughput phenotyping and precision horticulture.A review was conducted in order to describe how these technologies evolved and identify the main investigated topics,applications,and key points for future investigations in horticulture science.Most research efforts have been focused on the development of data acquisition systems,data processing,and high-resolution 3D modeling to derive structural tree parameters such as canopy volume and leaf area.Reported applications of such sensors for precision horticulture were restricted to real-time variable-rate solutions where ultrasonic or LiDAR sensors were tested to adjust plant protection product or fertilizer dose rates according to the tree volume variability.More studies exploring other applications in site-specific management are encouraged;some that integrates canopy sensing data with other sources of information collected at the within-grove scale(e.g.,digital elevation models,soil type maps,historical yield maps,etc.).Highly accurate 3D tree models derived from LiDAR scanning demonstrate their great potential for tree phenotyping.However,the technology has not been widely adopted by researchers to evaluate the performance of new plant varieties or the outcomes from different management practices.Commercial solutions for tree scanning of whole groves,orchards,and nurseries would promote such adoption and facilitate more applied research in plant phenotyping and precision horticulture. | AndréF.Colaço JoséP.Molin Joan R.Rosell-Polo Alexandre Escolà | 2018 | Horticulture Research2018，5，1： | 4 |
| 3 | Dendritic cell deficiencies persist seven months after SARS-CoV-2 infection显示文摘Severe Acute Respiratory Syndrome Coronavirus(SARS-CoV)-2 infection induces an exacerbated inflammation driven by innate immunity components.Dendritic cells(DCs)play a key role in the defense against viral infections,for instance plasmacytoid DCs(pDCs),have the capacity to produce vast amounts of interferon-alpha(IFN-α).In COVID-19 there is a deficit in DC numbers and IFN-αproduction,which has been associated with disease severity.In this work,we described that in addition to the DC deficiency,several DC activation and homing markers were altered in acute COVID-19 patients,which were associated with multiple inflammatory markers.Remarkably,previously hospitalized and nonhospitalized patients remained with decreased numbers of CD1c+myeloid DCs and pDCs seven months after SARS-CoV-2 infection.Moreover,the expression of DC markers such as CD86 and CD4 were only restored in previously nonhospitalized patients,while no restoration of integrinβ7 and indoleamine 2,3-dyoxigenase(IDO)levels were observed.These findings contribute to a better understanding of the immunological sequelae of COVID-19. | Alberto Pérez-Gómez Joana Vitallé Carmen Gasca-Capote Alicia Gutierrez-Valencia María Trujillo-Rodriguez Ana Serna-Gallego Esperanza Muñoz-Muela María de los Reyes Jiménez-Leon Mohamed Rafii-El-Idrissi Benhnia Inmaculada Rivas-Jeremias Cesar Sotomayor Cristina Roca-Oporto Nuria Espinosa Carmen Infante-Domínguez Juan Carlos Crespo-Rivas Alberto Fernández-Villar Alexandre Pérez-González Luis Fernando López-Cortés Eva Poveda Ezequiel Ruiz-Mateos JoséMiguel Cisneros Sonsoles Salto-Alejandre Judith Berastegui-Cabrera Pedro Camacho-Martínez Carmen Infante-Domínguez Marta Carretero-Ledesma Juan Carlos Crespo-Rivas Eduardo Márquez JoséManuel Lomas Claudio Bueno Rosario Amaya JoséAntonio Lepe Jerónimo Pachón Elisa Cordero Javier Sánchez-Céspedes Manuela Aguilar-Guisado Almudena Aguilera Clara Aguilera Teresa Aldabo-Pallas Verónica Alfaro-Lara Cristina Amodeo Javier Ampuero María Dolores Avilés Maribel Asensio Bosco Barón-Franco Lydia Barrera-Pulido Rafael Bellido-Alba Máximo Bernabeu-Wittel Candela Caballero-Eraso Macarena Cabrera Enrique Calderón Jesús Carbajal-Guerrero Manuela Cid-Cumplido Yael Corcia-Palomo Juan Delgado Antonio Domínguez-Petit Alejandro Deniz Reginal Dusseck-Brutus Ana Escoresca-Ortega Fátima Espinosa Nuria Espinosa Michelle Espinoza Carmen Ferrándiz-Millón Marta Ferrer Teresa Ferrer Ignacio Gallego-Texeira Rosa Gámez-Mancera Emilio García Horacio García-Delgado Manuel García-Gutiérrez María Luisa Gascón-Castillo Aurora González-Estrada Demetrio González Carmen Gómez-González Rocío González-León Carmen Grande-Cabrerizo Sonia Gutiérrez Carlos Hernández-Quiles Inmaculada Concepción Herrera-Melero Marta Herrero-Romero Luis Jara Carlos Jiménez-Juan Silvia Jiménez-Jorge Mercedes Jiménez-Sánchez Julia Lanseros-Tenllado Carmina López Isabel López Álvaro López-Barrios Luis F.López-Cortés Rafael Luque-Márquez Daniel Macías-García Guillermo Martín-Gutiérrez Luis Martín-Villén JoséMolina Aurora Morillo María Dolores Navarro-Amuedo Dolores Nieto-Martín Francisco Ortega María Paniagua-García Amelia Peña-Rodríguez Esther Pérez Manuel Poyato Julia Praena-Segovia Rafaela Ríos Cristina Roca-Oporto Jesús F.Rodríguez María Jesús Rodríguez-Hernández Santiago Rodríguez-Suárez Ángel Rodríguez-Villodres Nieves Romero-Rodríguez Ricardo Ruiz Zida Ruiz de Azua Celia Salamanca Sonia Sánchez Víctor Manuel Sánchez-Montagut César Sotomayor Alejandro Suárez Benjumea Javier Toral | 2021 | Cellular & Molecular Immunology2021，18，9： | 2 |
| 4 | Personalized medicine in gastric cancer:Where are we andwhere are we going?显示文摘Despite improvements in adjuvant therapies for gastric cancer in recent years, the disease is characterized by high recurrence rates and a dismal prognosis. The major improvement in the treatment of recurrent or metastatic gastric cancer in recent years has been the incorporation of trastuzumab, a monoclonal antibody that inhibits human epidermal growth factor receptor 2(HER2) heterodimerization, after the demonstrated predictive value of the overexpression and/or amplification of this receptor. Beyond HER2, other genetic abnormalities have been identified, and these mutations may be targetable by tyrosine kinase inhibitors or monoclonal antibodies. The demonstration of four distinct molecular subtypes of gastric cancer by the Cancer Genome Atlas study highlight the enormous heterogeneity of the disease and its complex interplay between genetic and epigenetic alterations and provide a roadmap to implement genome-guided personalized therapy in gastric cancer. In the present review, we aim to discuss, from a clinical point of view, the genomic landscape of gastric cancer described in recent studies, the therapeutic insights derived from these findings, and the clinical trials that have been conducted and those in progress that take into account tailored therapies for gastric cancer. | Alexandre A Jácome Anelisa K Coutinho Enaldo M Lima Aline C Andrade JoséSebastião dos Santos | 2016 | World Journal of Gastroenterology2016，22，3： | 2 |
| 5 | 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 |
| 6 | Prognostic value of epidermal growth factor receptors in gastric cancer: a survival analysis by Weibull model incorporating long-term survivors显示文摘 | Alexandre Andrade Anjos Jácome Durval R. Wohnrath Cristovam Scapulatempo Neto Estela C. Carneseca Sérgio V. Serrano Luciano Souza Viana Jo?o S. Nunes Edson Z. Martinez José Sebasti?o Santos | 2014 | Gastric Cancer2014，，1： | 2 |
| 7 | Human Nutrition and Metabolism 显示文摘 | Charlotte A Welma O Serena S Alexandre L | 2004 | American Society for Nutri- tional Sciences2004，，： | 1 |
| 8 | Comparison between anaerobic threshold determined by ventilatory variables and blood lactate response in cyclists 显示文摘 | ALEXANDRE H O LEANDRO R A HERBERT G S | 2006 | Rev Bras Med Esporte2006，12，1： | 1 |
| 9 | Resveratrol preconditioning modulates inflammatory response in the rat hippocampus following global cerebral ischemia显示文摘 | Fabrício Sim?o Aline Matté Aline S. Pagnussat Carlos Alexandre Netto Christianne G. Salbego | 2012 | Neurochemistry International2012，，5： | 1 |
| 10 | Vinorelbine and oxaliplatin in stage Ⅳ nons-mall cell lung cancer patients unfit for cisplatin:a single-center experience 显示文摘 | Mir O Alexandre J Ropert S | 2009 | Ant icancer Drugs2009，20，2： | 1 |
| 11 | New design solutions for low-power energy production in water pipe systems显示文摘This study is the result of ongoing research for a European Union 7th Framework Program Project regarding energy converters for very low heads,and aims to analyze optimization of new cost-effective hydraulic turbine designs for possible implementation in water supply systems(WSSs) or in other pressurized water pipe infrastructures,such as irrigation,wastewater,or drainage systems.A new methodology is presented based on a theoretical,technical and economic analysis.Viability studies focused on small power values for different pipe systems were investigated.Detailed analyses of alternative typical volumetric energy converters were conducted on the basis of mathematical and physical fundamentals as well as computational fluid dynamics(CFD) associated with the interaction between the flow conditions and the system operation.Important constraints(e.g.,size,stability,efficiency,and continuous steady flow conditions) can be identified and a search for alternative rotary volumetric converters is being conducted.As promising cost-effective solutions for the coming years,adapted rotor-dynamic turbomachines and non-conventional axial propeller devices were analyzed based on the basic principles of pumps operating as turbines,as well as through an extensive comparison between simulations and experimental tests. | Helena M.RAMOS Alexandre BORGA Mariana SIMO | 2009 | Water Science and Engineering2009，2，4： | 1 |
| 12 | Combination of gemcitabine and oxaliplatin in urothelial cancer patients with severe renal or cardiac comorbidities显示文摘 | MIR O ALEXANDRE J ROPERT S | 2005 | Anticaneer Drugs2005，16，9： | 1 |
| 13 | Incidence and risk factors for agranulocytosis in Latin American countries—the Latin Study显示文摘 | Nelson Hamerschlak Eliane Maluf Alexandre Biasi Cavalcanti álvaro Avezum Júnior José Eluf-Neto Roberto Passeto Falc?o Irene Gyongyvér Heidemarie Lorand-Metze Daniel Goldenberg Cézar Leite Santana Daniela de Oliveira Werneck Rodrigues Leny Nascimento da Mo | 2008 | European Journal of Clinical Pharmacology2008，，9： | 1 |
| 14 | Multidrug-resistant Pseudomounas qeruginosa andAcinetobacter baumanni:resistance mechanisms and implica-tion for theraphy显示文摘 | Alexandre P Zavascki Celilia G Carvalhaes Renata C Pica′o | 2010 | Expert Rev Anti Infet Ther2010，8，1： | 1 |
| 15 | Evaluation of the efficacy of triple therapy regimen for Helicobacter pylori eradication in gastrectomized patients with gastric adenocarcinoma显示文摘 | Jose Luiz Bertoli Neto Laercio Gomes Louren?o Cícero Fernando Bertoli Fábio Samsonowski Ulbrich Antoninho Ricardo Sabbi Alexandre Galv?o Bueno | 2006 | Gastric Cancer2006，，4： | 1 |
| 16 | Effect of the agitation on the adsorption and hydrolytic efficiency of cutinases on polyethylene terephthalate fibres 显示文摘 | ALEXANDRE O'Neill RITA Ara'ujo MARGARIDA Casal | 2007 | Enzyme and Microbial Technology2007，，40： | 1 |
| 17 | 3D reconstruction of cultural heritages:challenges and advances on precise mesh integration显示文摘 | Jurandir de O S J Alexandre V Olga R P B | 2012 | Computer Vision and Image Understanding2012，116，12： | 1 |
| 18 | A new classification of Cyperaceae (Poales) supported by phylogenomic data显示文摘Cyperaceae(sedges)are the third largest monocot family and are of considerable economic and ecological importance.Sedges represent an ideal model family to study evolutionary biology due to their species richness,global distribution,large discrepancies in lineage diversity,broad range of ecological preferences,and adaptations including multiple origins of C4 photosynthesis and holocentric chromosomes.Goetghebeur′s seminal work on Cyperaceae published in 1998 provided the most recent complete classification at tribal and generic level,based on a morphological study of Cyperaceae inflorescence,spikelet,flower,and embryo characters,plus anatomical and other information.Since then,several family-level molecular phylogenetic studies using Sanger sequence data have been published.Here,more than 20 years after the last comprehensive classification of the family,we present the first family-wide phylogenomic study of Cyperaceae based on targeted sequencing using the Angiosperms353 probe kit sampling 311 accessions.In addition,62 accessions available from GenBank were mined for overlapping reads and included in the phylogenomic analyses.Informed by this backbone phylogeny,a new classification for the family at the tribal,subtribal,and generic levels is proposed.The majority of previously recognized suprageneric groups are supported,and for the first time,we establish support for tribe Cryptangieae as a clade including the genus Koyamaea.We provide a taxonomic treatment including identification keys and diagnoses for the 2 subfamilies,24 tribes,and 10 subtribes,and basic information on the 95 genera.The classification includes five new subtribes in tribe Schoeneae:Anthelepidinae,Caustiinae,Gymnoschoeninae,Lepidospermatinae,and Oreobolinae. | Isabel Larridon Alexandre R.Zuntini Étienne Léveillé-Bourret Russell L.Barrett Julian R.Starr AMuthama Muasya Tamara Villaverde Kenneth Bauters Grace E.Brewer Jeremy J.Bruhl Suzana M.Costa Tammy L.Elliott Niroshini Epitawalage Marcial Escudero Isabel Fairlie Paul Goetghebeur Andrew LHipp Pedro Jiménez-Mejías Izai ABSabino Kikuchi Modesto Luceño JoséIgnacio Márquez-Corro Santiago Martín-Bravo Olivier Maurin Lisa Pokorny Eric HRoalson Ilias Semmouri David A.Simpson Daniel Spalink WWayt Thomas Karen L.Wilson Martin Xanthos Félix Forest William J.Baker | 2021 | Journal of Systematics and Evolution2021，59，4： | 1 |
| 19 | Structural features and transcript-editing analysis of sugarcane (Saccharum officinarum L.) chloroplast genome显示文摘 | Tercilio Calsa Júnior Dirce Maria Carraro Matheus Romanos Benatti Alexandre Corrêa Barbosa Jo?o Paulo Kitajima Helaine Carrer | 2004 | Current Genetics2004，，6： | 1 |
| 20 | Seisure and electroencephalographic change in the newborn period induced by opiates and corrected by naloxone infusion显示文摘 | De Silva O Alexandrou D Knoppert D | 1999 | J Perinatol1999，19，2： | 1 |
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