Produção Nacional
Revisado por pares
S. Cavalcanti, Cláudio Maranhào Pereira, Renato Mazzonetto, Márcio de Moraes, Rafaela Luiza Moreira,
To assess bone regeneration in critical sized defects in the rabbit calvarium, filled with the bone substitute calcium phosphate cement.Circular bone defects (8mm) were made in both parietal bones of 10 rabbits. One of the defects was filled with the calcium phosphate cement, and the other received autogenous bone harvested from the calvaria. The animals were killed at 3 or 6 weeks (n=5). Data analysis included qualitative assessment of the calvarial specimens and histomorphometric analysis was used ...
Tópico(s): Orthopaedic implants and arthroplasty
2008 - Elsevier BV | Journal of Cranio-Maxillofacial Surgery
Dieter F. Kutz, Nicoletta Marzocchi, Patrizia Fattori, S. B. Cavalcanti, Claudio Galletti,
A new method is presented based on trinary logic able to check the state of different control variables and synchronously record the physiological and behavioral data of behaving animals and humans. The basic information structure of the method is a time interval of defined maximum duration, called time slice, during which the supervisor system periodically checks the status of a specific subset of input channels. An experimental condition is a sequence of time slices subsequently executed according ...
Tópico(s): Neuroscience and Neuropharmacology Research
2005 - American Physiological Society | Journal of Neurophysiology
Produção Nacional
Revisado por pares
Andrea F. Carril, IFA Cavalcanti, Claudio G. Menéndez, Anna A. Sörensson, Noelia López‐Franca, Juan Antonio Rivera, Federico Robledo, Pablo G. Zaninelli, Tércio Ambrizzi, OC Penalba, Rosmeri Porfírio da Rocha, Enrique Sánchez, María Laura Bettolli, Natalia Pessacg, M. Renom, Romina Ruscica, Silvina A. Solman, Bárbara Tencer, AM Grimm, Matilde Rusticucci, Annalisa Cherchi, Renata G. Tedeschi, L. Zamboni,
CR Climate Research Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout the JournalEditorsSpecials CR 68:95-116 (2016) - DOI: https://doi.org/10.3354/cr01374 Contribution to the CR Special: 'CLARIS-La Plata Basin: climate variability and uncertainties' Extreme events in the La Plata basin: a retrospective analysis of what we have learned during CLARIS-LPB project Andrea F. Carril1,2,*, Iracema F. A. Cavalcanti3, C. G. Menéndez1,2,4, ...
Tópico(s): Atmospheric and Environmental Gas Dynamics
2016 - Inter-Research Science Center | Climate Research
Produção Nacional
Revisado por pares
Vanessa Camillo de Almeida, Lucas Rodrigues Pinheiro, Fernanda Cristina Sales Salineiro, Fausto Medeiros Mendes, João Batista César Neto, Marcelo Gusmão Paraíso Cavalcanti, Cláudio Mendes Pannuti,
Cone beam computed tomography (CBCT) has been largely used in dentistry. Nevertheless, there is lack of evidence regarding CBCT accuracy in the diagnosis of early periodontal lesions as well as the correlation between accuracy and lesion size. The aim of this study was to evaluate accuracy of CBCT and conventional intraoral radiographs in detecting different-sized interproximal bone lesions created in pig mandibles. The hypothesis was that CBCT accuracy would be superior to radiographs in detecting ...
Tópico(s): Endodontics and Root Canal Treatments
2017 - BioMed Central | BMC Oral Health
Produção Nacional
Maria Tereza Cartaxo Muniz, Érika Rabelo Forte de Siqueira, Rosana A. da Silva Fonseca, Vânia D’Almeida, Júlia K. Hotta, José Ernesto dos Santos, Maria do Socorro Mendonça Cavalcanti, Cláudio A.M. Sampaio,
OBJETIVO: O objetivo deste trabalho é determinar a prevalência do polimorfismo C677T do gene metilenotetraidrofolato redutase (MTHFR) e associá-la com a concentração plasmática de homocisteína plasmática na doença arterial coronariana (DAC). MÉTODOS: Foram avaliados 93 pacientes com DAC documentada, atendidos no Hospital Universitário Oswaldo Cruz (Recife, PE, Brasil), e 108 controles sem a doença. Foram determinados os perfis lipídicos de pacientes e controles. As concentrações plasmáticas de homocisteína ...
Tópico(s): HIV-related health complications and treatments
2006 - Editora da Universidade de São Paulo | Arquivos Brasileiros de Endocrinologia & Metabologia
Produção Nacional
Alana Borges Tavares, Eduarda Aléxia Nunes Louzada Dias Cavalcanti, Cláudio Dias Timm, Helenice González de Lima, Natacha Deboni Cereser,
Resumo Objetivando o conhecimento do queijo colonial artesanal produzido na região Sul do Rio Grande do Sul, foram analisadas 30 amostras adquiridas no comércio local e feiras quanto às características físico-químicas, além das análises microbiológicas exigidas pela Agência Nacional de Vigilância Sanitária (ANVISA), isolamento de Yersinia enterocolitica e resistência aos antimicrobianos de isolados de Staphylococcus coagulase positiva, obtidos a partir destas amostras. Os valores medianos resultantes ...
Tópico(s): Salmonella and Campylobacter epidemiology
2019 - UNIVERSIDADE FEDERAL DE GOIÁS | Ciência Animal Brasileira
Produção Nacional
Revisado por pares
Thália Velho Barreto de Araújo, Laura C. Rodrigues, Ricardo Arraes de Alencar Ximenes, Demócrito de Barros Miranda-Filho, Ulísses Ramos Montarroyos, Ana Paula Lopes de Melo, Sandra Valongueiro Alves, Maria de Fátima Pessoa Militão de Albuquerque, Wayner Vieira de Souza, Cynthia Braga, Sinval Pinto Brandão-Filho, Marli Tenório Cordeiro, Enrique Vázquez, Danielle Di Cavalcanti Souza Cruz, Cláudio Maierovitch Pessanha Henriques, Luciana Caroline Albuquerque Bezerra, Priscila M. S. Castanha, Rafael Dhália, Ernesto T. A. Marques, Celina Maria Turchi Martelli,
BackgroundThe microcephaly epidemic, which started in Brazil in 2015, was declared a Public Health Emergency of International Concern by WHO in 2016. We report the preliminary results of a case-control study investigating the association between microcephaly and Zika virus infection during pregnancy.MethodsWe did this case-control study in eight public hospitals in Recife, Brazil. Cases were neonates with microcephaly. Two controls (neonates without microcephaly), matched by expected date of delivery ...
Tópico(s): Virology and Viral Diseases
2016 - Elsevier BV | The Lancet Infectious Diseases
Produção Nacional
Revisado por pares
Thália Velho Barreto de Araújo, Ricardo Arraes de Alencar Ximenes, Demócrito de Barros Miranda-Filho, Wayner Vieira de Souza, Ulísses Ramos Montarroyos, Ana Paula Lopes de Melo, Sandra Valongueiro Alves, Maria de Fátima Pessoa Militão de Albuquerque, Cynthia Braga, Sinval Pinto Brandão-Filho, Marli Tenório Cordeiro, Enrique Vázquez, Danielle Di Cavalcanti Souza Cruz, Cláudio Maierovitch Pessanha Henriques, Luciana Caroline Albuquerque Bezerra, Priscila M. S. Castanha, Rafael Dhália, Ernesto T. A. Marques, Celina Maria Turchi Martelli, Laura C. Rodrigues, Carmen de Barros Correia Dhalia, Marcela Lopes Santos, Fanny Cortés, Wanderson Kleber de Oliveira, Giovanini Evelim Coelho, Juan José Cortez-Escalante, Carlos Frederico Campelo de Albuquerque e Melo, Pilar Ramón-Pardo, Sylvain Aldighieri, Jairo Méndez‐Rico, Marcos Espinal, Leuridan Cavalcante Torres, Adriano Nassri Hazin, Ana van der Linden, Mônica Coentro, George Santiago Dimech, Romildo Siqueira de Assunção, Patrícia Ismael de Carvalho, Valdete Felix de Oliveira,
A Zika virus epidemic emerged in northeast Brazil in 2015 and was followed by a striking increase in congenital microcephaly cases, triggering a declaration of an international public health emergency. This is the final report of the first case-control study evaluating the potential causes of microcephaly: congenital Zika virus infection, vaccines, and larvicides. The published preliminary report suggested a strong association between microcephaly and congenital Zika virus infection.We did a case- ...
Tópico(s): Viral Infections and Vectors
2017 - Elsevier BV | The Lancet Infectious Diseases
Produção Nacional
Revisado por pares
Ingrid da Costa Maia, Carolina Thomaz dos Santos D’Almeida, Denise Maria Guimarães Freire, Elisa D. Cavalcanti‐Oliveira, Luiz Cláudio Cameron, Juliana Furtado Dias, Mariana Simões Larraz Ferreira,
Brewers' spent grain (BSG) is the major by-product of the brewing industry and presents a rich chemical composition as substrate for fermentation, besides a valuable source of bioactive compounds. Solid-state fermentation (SSF) was applied using five strains of filamentous fungi in different types of BSG to evaluate the release of phenolic compounds (PC) characterized by UPLC-ESI-QTOF-MSE. Aspergillus oryzae after 3 days of fermentation was the most effective in the release of antioxidant compounds ...
Tópico(s): Biochemical and biochemical processes
2020 - Elsevier BV | LWT
Produção Nacional
Revisado por pares
Vinícius M. Mello, Luiz Velho, Paulo Roma Cavalcanti, Claudio Silva,
We present a generic programming approach to the implementation of multiresolution spatial decompositions. From a set of simple and necessary requirements, we arrive at the Binary Multitriangulation (BMT) concept. We also describe a data structure that models the BMT concept in its full generality. Finally, we discuss applications of the BMT to visualization of volumetric datasets.
Tópico(s): Remote Sensing and LiDAR Applications
2003 - Springer Nature | Mathematics and visualization
Produção Nacional
Revisado por pares
Gerez Fernandes Martins, Aristarco Gonçalves de Siqueira Filho, João Bosco de Figueiredo Santos, Claudio Roberto Cavalcanti Assunção, Francisco Bottino, Káttia Gerúndio de Carvalho, Alberto Valencia-Hipόlito,
The ischemia and reperfusion ischemia is a common physiopathological mechanisms, which has difficult control during Coronary Artery Bypass Grafting (CABG) with cardiopulmonary bypass, the critical moment of which happening by the end of surgery, when there is declamping of aorta and release of hyperoxic radicals causing the injury.Evaluate, in a randomized double-blind prospective study, controlled with placebo, the effects of Trimetazidine (Tmz) on ischemic injury and myocardial reperfusion, identifying ...
Tópico(s): Coronary Interventions and Diagnostics
2011 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Produção Nacional
Revisado por pares
José André Cavalcanti da Silva, Alberto Cláudio Habert, Denise Maria Guimarães Freire,
ABSTRACT Worldwide, 12 million tonnes per year of lubricants are disposed of in the environment through leakages, exhausted gas, incorrect disposal, water–oil emulsions and so on. Some are resistant to biodegradation, representing an environmental threat. One solution to modify this situation is the replacement of mineral oils by biodegradable synthetic lubricants. Esters, whose chemical structures are similar to natural triglycerides, are excellent substitutes for mineral oils. Castor oil contains ...
Tópico(s): Tribology and Lubrication Engineering
2012 - Wiley | Lubrication Science
Produção Nacional
Revisado por pares
Paulo César Vênere, Guilherme Targino Valente, Carla Vitorino, Diogo Cavalcanti Cabral-de-Mello, Cláudio Oliveira, Issakar Lima Souza, Cesar Martins,
Cichlids represent one of the most species-rich families of fishes and have attracted the attention of evolutionary biologists due to the rapid radiation occurring in some groups and the importance of some species in the world aquaculture. Cytogenetic analysis was conducted in 10 cichlid species from the Araguaia River, Amazon Basin, Brazil. The chromosome number was 2n=48 for all analyzed species except for Laetacara araguaiae Ottoni et Costa, 2009 (2n=44). Chromosomal polymorphism was detected ...
Tópico(s): Genomics and Phylogenetic Studies
2012 - Pensoft Publishers | Comparative Cytogenetics
Produção Nacional
Revisado por pares
Marcelo Henrique Santos Paiva, Duschinka Ribeiro Duarte Guedes, Cássia Docena, Matheus Filgueira Bezerra, Filipe Zimmer Dezordi, Laís Ceschini Machado, Larissa Krokovsky, Elisama Helvécio, Alexandre Freitas da Silva, Luydson Richardson Silva Vasconcelos, Antônio Mauro Rezende, Severino Jefferson Ribeiro da Silva, Kamila Gaudêncio da Silva Sales, Bruna Santos Lima Figueiredo de Sá, Derciliano Lopes da Cruz, Claudio Eduardo Cavalcanti, Armando Menezes‐Neto, Caroline Targino Alves da Silva, Renata Pessôa Germano Mendes, Maria Almerice Lopes da Silva, Tiago Gräf, Paola Cristina Resende, Gonzalo Bello, Michelle da Silva Barros, Wheverton Ricardo Correia do Nascimento, Rodrigo Moraes Loyo, Luciane Caroline Albuquerque Bezerra, Sinval Pinto Brandão-Filho, Constância Flávia Junqueira Ayres, Gabriel Luz Wallau,
Multiple epicenters of the SARS-CoV-2 pandemic have emerged since the first pneumonia cases in Wuhan, China, such as Italy, USA, and Brazil. Brazil is the third-most affected country worldwide, but genomic sequences of SARS-CoV-2 strains are mostly restricted to states from the Southeast region. Pernambuco state, located in the Northeast region, is the sixth most affected Brazilian state, but very few genomic sequences from the strains circulating in this region are available. We sequenced 101 strains ...
Tópico(s): Bacteriophages and microbial interactions
2020 - Multidisciplinary Digital Publishing Institute | Viruses
Produção Nacional
Revisado por pares
Tatiane de Oliveira Xavier Machado, Isabella Portugal, Helena de Almeida Cerqueira Kodel, Daniela Droppa-Almeida, Marcos dos Santos Lima, Faezeh Fathi, M. Beatriz P.P. Oliveira, Ricardo Luiz Cavalcanti de Albuquerque Júnior, Cláudio Dariva, Eliana B. Souto,
Grape pomace is widely studied as a source of phenolic compounds. These secondary metabolites are recognized by presenting pharmacological properties such as antioxidant, antimicrobial, anti-tyrosinase, vasodilating, anti-inflammatory, antihyperglycemic and antitumoral, that can be exploited in new and sustainable therapies. In this review, we gather scientific evidences of biological properties of extracts and individual phenolic from grape pomace through in vitro, in vivo or in silico studies. ...
Tópico(s): Antioxidant Activity and Oxidative Stress
2024 - Elsevier BV | Food Bioscience
Produção Nacional
Revisado por pares
Paola Cristina Resende, Tiago Gräf, Anna Carolina Dias Paixão, Luciana Appolinario, Renata Serrano Lopes, Ana Carolina da Fonseca Mendonça, Alice Sampaio Barreto da Rocha, Fernando Couto Motta, Lídio Gonçãlves Lima Neto, Ricardo Khouri, Camila I. de Oliveira, Pedro Santos‐Muccillo, João Felipe Bezerra, Dalane Loudal Florentino Teixeira, Irina Nastassja Riediger, Maria do Carmo Debur, Rodrigo Ribeiro‐Rodrigues, Anderson Brandão Leite, Cliomar A. Santos, Tatiana Schäffer Gregianini, Sandra Bianchini Fernandes, André Felipe Leal Bernardes, Andréa Cony Cavalcanti, Fábio Miyajima, Claudio Sachhi, Tirza Mattos, Cristiano Fernandes da Costa, Edson Delatorre, Gabriel Luz Wallau, Felipe Gomes Naveca, Gonzalo Bello, Marilda Mendonça Siqueira,
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic in Brazil was dominated by two lineages designated as B.1.1.28 and B.1.1.33. The two SARS-CoV-2 variants harboring mutations at the receptor-binding domain of the Spike (S) protein, designated as lineages P.1 and P.2, evolved from lineage B.1.1.28 and are rapidly spreading in Brazil. Lineage P.1 is considered a Variant of Concern (VOC) because of the presence of multiple mutations in the S protein (including K417T, E484K, N501Y), ...
Tópico(s): Plant Virus Research Studies
2021 - Multidisciplinary Digital Publishing Institute | Viruses
Produção Nacional
Leandro Santos Bicalho, João Paulo Figueiró Longo, Claudio Eduardo Oliveira Cavalcanti, Andreza Ribeiro Simioni, Anamélia Lorenzetti Bocca, Maria de Fátima Menezes de Almeida Santos, Antônio Cláudio Tedesco, Ricardo Bentes Azevedo,
In patients diagnosed with oral cancer, the most important prognostic indicator for patient survival after primary treatment is metastasis to the cervical lymph nodes or distal sites. Therefore, we evaluated the utility of photodynamic therapy (PDT) mediated by aluminum-chloride-phthalocyanine entrapped in liposomes for the prevention of metastasis to regional cervical lymph nodes in the Erhlich tongue cancer model. The PDT protocol led to complete remission of tongue tumours and prevented the occurrence ...
Tópico(s): Head and Neck Cancer Studies
2013 - American Scientific Publishers | Journal of Biomedical Nanotechnology
Produção Nacional
Revisado por pares
Vitor Carlos Santos da Silva, Paulo Lisboa Bittencourt, Sylvania Pinho, Andréa Cavalcanti, Cláudio Celestino Zollinger,
Hepatic encephalopathy (HE) is a complex neuropsychiatric disorder associated with either hepatocellular insufficiency and/or the presence of porto-systemic shunts. It is thought to be induced by altered neurotransmission mediated by enhanced gamma-aminobutyric acid (GABA)-induced inhibitory tone.1–3 The use of benzodiazepines are generally avoided in patients with advanced chronic liver disease (CLD) because they enhance GABA-mediated neurotransmission. Zolpidem is a non-benzodiazepine hypnotic that ...
Tópico(s): Drug-Induced Hepatotoxicity and Protection
2008 - Elsevier BV | Clinics
Produção Nacional
Revisado por pares
Gustavo L. Carvalho, Frederico W. Silva, José Sérgio N. Silva, Pedro Paulo C. de Albuquerque, Raphael de Macedo Cavalcanti Coelho, Thiago Vilaça, Cláudio Moura Lacerda,
The advent of natural orifice transluminal endoscopic surgery (NOTES) and single-incision laparoscopic surgery (SILS), surgery without skin scarring, is now challenging every surgeon to improve the esthetic results for patients. Minilaparoscopic cholecystectomy (MLC) represents a refinement in laparoscopic surgery, potentially as cosmetically effective as NOTES. Nevertheless, because of the increased cost and difficulty in managing the equipment, it has not been widely accepted among surgeons.To report ...
Tópico(s): Gastrointestinal Tumor Research and Treatment
2009 - Lippincott Williams & Wilkins | Surgical Laparoscopy Endoscopy & Percutaneous Techniques
Produção Nacional
Revisado por pares
Juliano Soyama, Maria Regina Martins Triques, Daniel Rodrigo Leiva, Alberto Moreira Jorge, Erenilton Pereira da Silva, Haroldo Cavalcanti Pinto, Claudemiro Bolfarini, Cláudio Shyinti Kiminami, Walter José Botta Filho,
Severe plastic deformation techniques have been extensively used to improve hydrogen storage properties of magnesium based alloys. In this work, the commercial magnesium alloy ZK60 (Mg-6Zn-1Zr in wt.%) was modified with addition of 2.5 wt.% of mischmetal (55Ce-24La-15Nd-4Pr in wt.%) and subsequently processed by equal-channel angular pressing (ECAP) and extensive cold rolling (CR). Due to the mischmetal addition, a network of intermetallic particles was formed at the grain boundaries. Besides Zn and ...
Tópico(s): Hybrid Renewable Energy Systems
2016 - Elsevier BV | International Journal of Hydrogen Energy
Produção Nacional
Revisado por pares
Juliano Soyama, Ricardo Floriano, Daniel Rodrigo Leiva, Yaofeng Guo, Alberto Moreira Jorge, Erenilton Pereira da Silva, Haroldo Cavalcanti Pinto, Claudemiro Bolfarini, Cláudio Shyinti Kiminami, Walter José Botta Filho,
In this investigation the commercial ZK60 magnesium alloy modified with 2.5 wt.% of mischmetal was processed by melt spinning (MS) and equal-channel angular pressing (ECAP), both followed by extensive cold rolling (CR). The results indicate that MS was effective to produce small grain sizes in the order of 700 nm, while specimens prepared only by ECAP reached about 50 μm. However, melt spun ribbons showed long activation (first hydrogenation) times of more than 30 h in contrast to ECAP, which took about ...
Tópico(s): Ammonia Synthesis and Nitrogen Reduction
2016 - Elsevier BV | International Journal of Hydrogen Energy
Produção Nacional
Revisado por pares
João Batista César Neto, Marília Cabral CAVALCANTI, Ricardo Takiy Sekiguchi, Cláudio Mendes Pannuti, Giuseppe Alexandre Romito, Dimitris N. Tatakis,
The aim of this study is to report root coverage outcomes in single deep gingival recessions (GR) following a proposed decision-making algorithm.A retrospective, practice-based study included single deep (≥5 mm) Miller Class II and III defects. The step-by-step decision-making algorithm led to a choice among three different flap designs (coronally advanced flap (CAF), double papilla envelope flap (DPE) or modified lateral sliding flap (LSF)) used with a connective tissue graft. Recession depth (RD) at 6 ...
Tópico(s): Dental Implant Techniques and Outcomes
2019 - Hindawi Publishing Corporation | International Journal of Dentistry
Produção Nacional
Revisado por pares
João Batista César Neto, Marília Cabral CAVALCANTI, Vítor Marques Sapata, Cláudio Mendes Pannuti, Christoph H. F. Hämmerle, Nadja Naenni, Daniel S. Thoma, Giuseppe Alexandre Romito,
Abstract Objectives To radiographically evaluate the effect of the adjunctive use of tenting screws (TS) for primary horizontal guided bone regeneration (GBR). Materials & Methods Twenty‐eight patients in need of staged bone augmentation were consecutively treated in a private practice. A xenogenic particulate bone substitute material (DBBM) and a resorbable collagen membrane were used in all patients. Subjects were divided into two groups: control (conventional GBR; n = 22) and test (tenting screws in conjunction ...
Tópico(s): Dental Radiography and Imaging
2020 - Wiley | Clinical Oral Implants Research
Produção Nacional
Revisado por pares
Flávia Arruda Portilho, Cláudio Eduardo deOliveira Cavalcanti, Ana Luisa Miranda‐Vilela, Luciana Landim Carneiro Estevanato, João Paulo Figueiró Longo, Maria deFátimaMenezes Almeida Santos, Anamélia Lorenzetti Bocca, Olímpia Paschoal Martins, Andreza Ribeiro Simioni, P.C. Morais, Ricardo Bentes Azevedo, Antônio Cláudio Tedesco, Zulmira GuerreroMarques Lacava,
The increasing incidence of cancer and the search for more effective therapies with minimal collateral effects have prompted studies to find alternative new treatments. Among these, photodynamic therapy (PDT) has been proposed as a very promising new modality in cancer treatment with the lowest rates of side effects, revealing itself to be particularly successful when the photosensitizer is associated with nanoscaled carriers. This study aimed to design and develop a new formulation based on albumin ...
Tópico(s): Cancer, Hypoxia, and Metabolism
2013 - BioMed Central | Journal of Nanobiotechnology
Produção Nacional
Revisado por pares
João Marcos Gomes de Oliveira Ferreira, Girlyanderson Araújo da Silva, Maísa Cavalcanti Coelho, Cláudio Gabriel Lima-Júnior, Juliana A. Vale,
A variety of knoevenagel compounds from isatin were synthesized using an eco-friendly methodology. It was used only the binary solvent ethanol: water (3:7 v/v) without the presence of metal catalyst what enabled the reaction between different isatins with malononitrile in a quick reaction time of 2–5 min and isolated yields 80–96%. When cyanoesters were used as methylene actives, the reactions were longer and the knoenevagel products were obtained 79–92% isolated yields.
Tópico(s): Synthetic Organic Chemistry Methods
2021 - Elsevier BV | Results in Chemistry
Produção Nacional
Wilton Pereira da Silva, Cleide M. D. P. S. e Silva, Cláudio G.B. Cavalcanti, Diogo D. P. S. e Silva, Ivomar Brito Soares, João A.S. Oliveira, Cleiton D. P. S. e Silva,
Este artigo visa a comunicar o desenvolvimento de um software para tratamento de dados experimentais, denominado LAB Fit. Na verdade, trata-se de um pacote de programas envolvendo ajuste de curvas, gráficos 2D e 3D, estatística básica, propagação de erros e algumas ferramentas matemáticas. O software foi inicialmente publicado em inglês, buscando atingir um público alvo maior que o brasileiro, há cerca de dois anos. Devido ao sucesso alcançado, verificado pelo grande número de downloads e pelo número ...
Tópico(s): Statistical Methods and Applications
2004 - SOCIEDADE BRASILEIRA DE FÍSICA | Revista Brasileira de Ensino de Física
Produção Nacional
Mariane de Mendonça Vilela, Luiz‐Eduardo Del‐Bem, Marie‐Anne Van Sluys, Nathalia de Setta, João Paulo Kitajima, Guilherme M. Q. Cruz, Danilo Augusto Sforça, Anete Pereira de Souza, Paulo Cavalcanti Gomes Ferreira, Clícia Grativol, Cláudio Benício Cardoso-Silva, Renato Vicentini, Michel Vincentz,
Whole genome duplication has played an important role in plant evolution and diversification. Sugarcane is an important crop with a complex hybrid polyploid genome, for which the process of adaptation to polyploidy is still poorly understood. In order to improve our knowledge about sugarcane genome evolution and the homo/homeologous gene expression balance, we sequenced and analyzed 27 BACs (Bacterial Artificial Chromosome) of sugarcane R570 cultivar, containing the putative single-copy genes LFY ( ...
Tópico(s): Genomics and Phylogenetic Studies
2016 - Oxford University Press | Genome Biology and Evolution
Produção Nacional
Revisado por pares
Emingarda Patrícia André Félix Castelbranco, Edvaldo da Silva Souza, Ana Maria Salustiano Cavalcanti, Angélica N. Martins, Luiz Claúdio Arraes de Alencar, Amílcar Tanuri,
The determination of the prevalence of primary resistance to antiretroviral therapy in different places of the world is of extreme importance in molecular epidemiology monitoring, and it can guide the initial patient therapy in a given geographical area. The frequency of drug resistance mutations (DRM) and the genetic variability of HIV-1 isolates from newly diagnosed HIV-infected pregnant women attending the antenatal clinics of the Lucrecia Paim and Augusto N'Gangula maternities, Luanda-Angola, ...
Tópico(s): HIV Research and Treatment
2010 - Mary Ann Liebert, Inc. | AIDS Research and Human Retroviruses
Produção Nacional
Revisado por pares
Patrícia Maria Guedes Paiva, Adriana Ferreira de Souza, Maria Luíza Vilela Oliva, John F. Kennedy, M.S.M. Cavalcanti, Luana Cassandra Breitenbach Barroso Coelho, Cláudio A.M. Sampaio,
A highly purified trypsin inhibitor was obtained from Echinodorus paniculatus when an extract prepared from E. paniculatus seed flour (25 g l−1, with 0.1 M ammonium acetate buffer, pH 8.3, under agitation for 6 min at 28 °C) was chromatographed on Sephadex G-25 (12 ml h−1), followed by affinity chromatography on immobilized Cratylia mollis isolectins (Cra Iso 1,2,3-Sepharose). The column chromatography was performed at 24 °C; the matrix was washed (30 ml h−1) with 0.1 M sodium phosphate buffer, pH 7.4 ...
Tópico(s): Proteins in Food Systems
2003 - Elsevier BV | Bioresource Technology
Crescenzo D’Alterio, Maria Buoncervello, Caterina Ieranò, Maria Napolitano, Luigi Portella, Giuseppina Rea, Antônio Barbieri, Antonio Luciano, Giosuè Scognamiglio, Fabiana Tatangelo, Anna Maria Anniciello, Mario Monaco, Ernesta Cavalcanti, Piera Maiolino, Giulia Romagnoli, Claudio Arra, Gerardo Botti, Lucia Gabriele, Stefania Scala,
Abstract Background Inefficient T-cell access to the tumor microenvironment (TME) is among the causes of tumor immune-resistance. Previous evidence demonstrated that targeting CXCR4 improves anti-PD-1/PD-L1 efficacy reshaping TME. To evaluate the role of newly developed CXCR4 antagonists (PCT/IB2011/000120/ EP2528936B1/US2013/0079292A1) in potentiating anti-PD-1 efficacy two syngeneic murine models, the MC38 colon cancer and the B16 melanoma-human CXCR4-transduced, were employed. Methods Mice were ...
Tópico(s): Chemokine receptors and signaling
2019 - BioMed Central | Journal of Experimental & Clinical Cancer Research