Produção Nacional
Revisado por pares
Isadora Bombassaro, Cristiane Valle Tovo, Ângelo Zambam de Mattos, Marcelo Ahlert, Talita Chiesa, Ângelo Alves de Mattos,
Introduction and objectives It has been suggested that albumin administration could alter the natural history of cirrhosis, and also, that long-term treatment with albumin might be associated with improvement in survival, control of ascites, reduction in the incidence bacterial infections, renal dysfunction, hepatic encephalopathy (HE) and hyponatremia, as well as reduction in length of hospitalization in patients with cirrhosis and ascites. The objective of the present study is to evaluate the role ...
Tópico(s): Organ Transplantation Techniques and Outcomes
2021 - Elsevier BV | Annals of Hepatology
Produção Nacional
Revisado por pares
Sandra Lopes Mattos e Dinato, Marcelo Mattos e Dinato, Carla Patrícia Nakanishi, José Roberto Paes de Almeida, Ney Romiti,
The authors study a patient carrying Aids, with exuberant dermatological manifestations of cryptococcosis. They stress the therapeutic effectiveness of short-term amphotericin B. The authors reviewed cases of cutaneous infection with Cryptococcus reported in the national and international literature, verifying that the frequency has increased with the AIDS epidemic. Also, they discuss about the differential diagnosis with some cases of dermatosis, particularly with the disseminated giant molluscum ...
Tópico(s): Antifungal resistance and susceptibility
2006 - UNIVERSIDADE DE SÃO PAULO | Revista do Instituto de Medicina Tropical de São Paulo
Produção Nacional
Revisado por pares
Gabriel Coutinho, Paulo Mattos, Marcelo Schmitz, Dídia Fortes, Manuela Borges,
CONTEXTO: O diagnóstico de TDAH em crianças e adolescentes, segundo os critérios do DSM-IV, requer que os sintomas estejam presentes em, ao menos, dois ambientes distintos (principalmente escola e casa). Apesar da importância do relato de pais e professores, esse tema tem sido pouco investigado no Brasil. OBJETIVO: Investigar a concordância entre os relatos de pais e professores de uma amostra clínica de crianças e adolescentes com diagnóstico de TDAH. MÉTODOS: A amostra era composta por 44 crianças ...
Tópico(s): Psychology Research and Bibliometrics
2009 - UNIVERSIDADE DE SÃO PAULO | Archives of Clinical Psychiatry (São Paulo)
Produção Nacional
Revisado por pares
Lucio Mauro Estolano de Mattos, Marcelo de Andrade Ferreira, Djalma Cordeiro dos Santos, Mário de Andrade Lira, Mércia Virgínia Ferreira dos Santos, Ângela Maria Vieira Batista, Antônia Sherlânea Chaves Véras,
Tópico(s): Agricultural and Food Sciences
2000 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Produção Nacional
Revisado por pares
Geovana Dotta, Jaqueline Inês Alves de Andrade, Eduardo Luiz Tavares Gonçalves, Aline Brum, Jacó Joaquim Mattos, Marcelo Maraschin, Maurício Laterça Martins,
Although there is evidence on the benefits in the use of immunostimulants in aquaculture, there are few commercial products being used. This study evaluated the use of natural substances as potential sources for the production of immunostimulants. Propolis and Aloe barbadensis have been widely studied and its extracts have different chemical constituents responsible for antimicrobial, anti-inflammatory and immunostimulant. Tilapia juveniles were fed for two weeks with diets supplemented mix of propolis ...
Tópico(s): Bee Products Chemical Analysis
2014 - Elsevier BV | Fish & Shellfish Immunology
Produção Nacional
Revisado por pares
Armando O. Schubach, Tullia Cuzzi‐Maya, Albanita V. Oliveira, Alexandrina Sartori, Manoel P. Oliveira-Neto, Marise S Mattos, Marcelo Lodi de Araújo, Wilson Jacinto Silva de Souza, Fátima Haddad, Maurício de Andrade Pérez, Raquel S Pacheco, Hooman Momen, S. G. Coutinho, Mauro Célio de Almeida Marzochi, Keyla Belízia Feldman Marzochi, Sylvio Celso Gonçalves da Costa,
Cutaneous biopsies (n = 94) obtained from 88 patients with American tegumentary leishmaniasis were studied by conventional and immunohistochemical techniques. Specimens were distributed as active lesions of cutaneous leishmaniasis (n = 53) (Group I), cicatricial lesions of cutaneous leishmaniasis (n = 35) (Group II) and suggestive scars of healed mucosal leishmaniasis patients (n = 6) (Group III). In addition, active cutaneous lesions of other etiology (n = 24) (Group C1) and cutaneous scars not related to leishmaniasis ( ...
Tópico(s): Eosinophilic Disorders and Syndromes
2001 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
Produção Nacional
Revisado por pares
Paulo de Souza, Natan da Cruz de Carvalho, Karine de Mattos, Marcelo Abidu‐Figueiredo, André Luíz Quagliatto Santos,
Twenty thoracic limbs of ten Lycalopex gymnocercus were dissected to describe origin and distribution of the nerves forming brachial plexuses. The brachial plexus resulted from the connections between the ventral branches of the last three cervical nerves (C6, C7, and C8) and first thoracic nerve (T1). These branches connected the suprascapular, subscapular, axillary, musculocutaneous, radial, median and ulnar nerves to the intrinsic musculature and connected the brachiocephalic, thoracodorsal, lateral ...
Tópico(s): Veterinary Orthopedics and Neurology
2016 - Wiley | The Anatomical Record
Produção Nacional
Revisado por pares
Paulo Silas Oliveira da Silva, Luiz Fernando Ganassali de Oliveira Júnior, Maria Isidória Silva Gonzaga, Edinaldo de Oliveira Alves Sena, Laila Beatriz dos Santos Maciel, Matheus Pinheiro Fiaes, Eloy Costa de Mattos, Marcelo Augusto Gutiérrez Carnelossi,
Conilon coffee (Coffea canephora Pierre ex A. Froehner) is an important agricultural crop in Brazil due to its high economic value. This plant species is sensitive to the effects of high levels of solar radiation and temperature, which could limit its wide cultivation in the Brazilian Northeast region. However, management practices such as shading could increase the feasibility of its cultivation. This study aimed to evaluate the effects of different shading methods and the use of calcium particle ...
Tópico(s): Agricultural and Food Sciences
2018 - Elsevier BV | Scientia Horticulturae
Produção Nacional
Revisado por pares
Renato Araújo Ribeiro, Adriana Mattos, Marcelo de C. Meneghim, Sílvia Amélia Scudeler Vedovello, Técia Mendes Daltro Borges, Milton Santamaria,
The objective of this study is to assess the oral and maxillofacial characteristics of microcephalic children associated with congenital Zika syndrome (CZS).A cross-sectional, observational study was carried out with 61 patients with microcephaly/CZS born between June 2015 and September 2017 (29 boys and 32 girls, average age of 22.8 months) and a control group with 58 non-CZS children born in the same period (25 boys and 33 girls, average age of 23.8 months). The functional clinical analysis considered ...
Tópico(s): Infectious Encephalopathies and Encephalitis
2020 - Oxford University Press | European Journal of Orthodontics
Produção Nacional
Revisado por pares
Suelen Ferreira Sucena, Raphael Enoque Ferraz de Paiva, Camilla Abbehausen, Ives Bernardelli de Mattos, Marcelo Lancellotti, André Luiz Barboza Formiga, Pedro P. Corbi,
Tópico(s): Inorganic and Organometallic Chemistry
2011 - Elsevier BV | Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
Produção Nacional
Revisado por pares
Sandra Lopes Mattos e Dinato, Roseli de Oliva, Marcelo Mattos e Dinato, Alberto Macedo-Soares, Wanderley Marques Bernardo,
OBJETIVOS: Determinar a prevalência das afecções dermatológicas em 75 idosos residentes em instituição de longa permanência na cidade de Santos-SP, e confrontar os achados com revisão da literatura. MÉTODOS: Setenta e cinco idosos foram submetidos a exame dermatológico. Com os dados obtidos calculou-se a prevalência, o número médio por paciente e a freqüência de dermatoses. Foi ainda analisado a distribuição nos subgrupos sexo, raça, faixa etária e nos subgrupos principais de dermatoses. RESULTADOS: ...
Tópico(s): Cutaneous Melanoma Detection and Management
2008 - Brazilian Medical Association | Revista da Associação Médica Brasileira
Produção Nacional
Marcelo Badaró Mattos é professor titular de História do Brasil na Universidade Federal Fluminense (UFF), militante e pensador crítico ... A classe trabalhadora: de Marx ao nosso tempo”, Marcelo Badaró Mattos localiza-se na temática da delimitação teórica e empírica da classe trabalhadora, ou do proletariado, em ...
Tópico(s): Social and Political Issues
2021 - | Revista da ABET
Produção Nacional
Revisado por pares
Márcio de Carvalho Moretzsohn, Andrea VG Barbosa, Dione MT Alves-Freitas, Cristiane Teixeira, Soraya CM Leal-Bertioli, P. M. Guimarães, Rinaldo Wellerson Pereira, Catalina Romero Lopes, Marcelo Mattos Cavallari, José FM Valls, David J. Bertioli, Marcos A. Gimenes,
Arachis hypogaea (peanut) is an important crop worldwide, being mostly used for edible oil production, direct consumption and animal feed. Cultivated peanut is an allotetraploid species with two different genome components, A and B. Genetic linkage maps can greatly assist molecular breeding and genomic studies. However, the development of linkage maps for A. hypogaea is difficult because it has very low levels of polymorphism. This can be overcome by the utilization of wild species of Arachis, which ...
Tópico(s): Nitrogen and Sulfur Effects on Brassica
2009 - BioMed Central | BMC Plant Biology
Produção Nacional
Revisado por pares
Cristiane Ferreira Prazeres Marchini, P.L. Silva, Mara Regina Bueno de Mattos Nascimento, Marcelo Emı́lio Beletti, Ednaldo Carvalho Guimarães, Helena Soares,
Os efeitos da temperatura ambiente cíclica elevada sobre a morfometria da mucosa duodenal e o peso corporal em frangos de corte foram avaliados. Setenta pintos de corte, machos, foram alojados em gaiolas e distribuídos em dois grupos. Um grupo foi submetido diariamente, durante uma hora, à temperatura ambiente cíclica elevada do primeiro até o 42º dia de idade (ambiente ST); e outro foi mantido em conforto térmico (ambiente TN). Cinco frangos de cada grupo foram sacrificados, semanalmente, por deslocamento ...
Tópico(s): Livestock and Poultry Management
2009 - UNIVERSIDADE FEDERAL DE MINAS GERAIS | Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Produção Nacional
Revisado por pares
David Zuanazzi, Renata Souto, Marcelo Mattos, Maura Rodrigues Zuanazzi, Bernardo Rangel Tura, Carmelo Sansone, Ana Paula Vieira Colombo,
To assess the prevalence of oral colonisation by bacterial respiratory pathogens in hospitalised patients.Thirty patients undergoing myocardium revascularisation surgery were evaluated. At baseline (pre-operative phase), full-mouth clinical periodontal assessment was performed. Saliva and biofilm samples were obtained from subjects at baseline and at the post-operative phase, after orotracheal extubation. DNA was extracted from samples and species of Acinetobacter, Pseudomonas, Staphylococcus aureus ...
Tópico(s): Infective Endocarditis Diagnosis and Management
2009 - Elsevier BV | Archives of Oral Biology
Produção Nacional
Revisado por pares
Marcelo Mattos Pedreira, Ronald Kennedy Luz, José Cláudio Epaminondas dos Santos, Édson Vieira Sampaio, Rafael Sá Fortes Silva,
O objetivo deste trabalho foi avaliar o uso de diferentes biofiltros e substratos na qualidade da água e no desempenho de larvas de Lophiosilurus alexandri. Os tratamentos usados foram: sistema sem biofiltro (SB); biofiltro interno ao tanque com substrato de cascalho de diâmetro médio de 1,6 cm (CMe); biofiltro interno ao tanque com cascalho de diâmetro médio de 2,1 cm (CMa); biofiltro interno ao tanque com substrato constituído de uma mistura de 70% de brita (diâmetro médio de 1,3 cm) e 30% de concha ( ...
Tópico(s): Water Quality Monitoring Technologies
2009 - Embrapa Informação Tecnológica | Pesquisa Agropecuária Brasileira
Produção Nacional
Revisado por pares
Marcelo Mattos Pedreira, José Cláudio Epaminondas dos Santos, Édson Vieira Sampaio, Felipe Nilvan Pereira, Janaína de Lima Silva,
Objetivou-se estudar o efeito do tamanho da presa, com ou sem adição de ração na larvicultura do pacamã (Lophiosilurus alexandri), espécie nativa da bacia do Rio São Francisco ameaçada de extinção. As larvas foram cultivadas em aquários por 16 dias e alimentadas com zooplâncton natural, selecionado em malhas de 650 e 1.300 µm, com ou sem ração. A oferta de zooplâncton de maior tamanho resultou em melhor desenvolvimento das larvas de pacamã, comprovando a vantagem do fornecimento de partículas alimentares ...
Tópico(s): Reproductive biology and impacts on aquatic species
2008 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Leonardo Ângelo de Aquino, Paulo Geraldo Berger, Fabrício Ávila Rodrigues, Laércio Zambolim, Fernando Ogoshi, Lucas Mattos Miranda, Marcelo Magri Lélis,
A mancha de Ramularia, causada pelo fungo Ramularia gossypii (Speg.) Cif., é uma doença foliar de destaque na cotonicultura brasileira. Com a expansão da cotonicultura, existem poucos produtos avaliados para manejo da Ramularia, destacando-se os fungicidas dos grupos triazóis e estrobirulinas. Objetivou-se nesse trabalho avaliar o efeito da aplicação foliar do silicato de potássio, da calda Viçosa e de fungicidas protetores (mancozeb e clorotalonil) para o controle químico da mancha de Ramularia. ...
Tópico(s): Research in Cotton Cultivation
2008 - Grupo Paulista de Fitopatologia | Summa Phytopathologica
Produção Nacional
Revisado por pares
Marcelo Mattos Cavallari, Marcos Aparecido Gimenes, Claire Billot, Roseli Buzanelli Torres, Maria Imaculada Zucchi, Alberto José Cavalheiro, Jean‐Marc Bouvet,
Background and Aims Species delimitation can be problematic, and recently diverged taxa are sometimes viewed as the extremes of a species' continuum in response to environmental conditions.Using population genetic approaches, this study assessed the relationship between two Casearia sylvestris (Salicaceae) varieties, which occur sympatrically and allopatrically in the landscape of south-east Brazil, where intermediate types are also found.† Methods In total, 376 individuals from nine populations ...
Tópico(s): Identification and Quantification in Food
2010 - Oxford University Press | Annals of Botany
Cristiane Ferreira Prazeres Marchini, P.L. Silva, Mara Regina Bueno de Mattos Nascimento, Marcelo Emı́lio Beletti, N.M. Silva, Ednaldo Carvalho Guimarães,
To investigate the effects of heat stress on body weight, intestinal length, mucous area, crypt’s depth, villus height and percentage of cells in proliferation activity in male broiler chickens, one hundred birds of Avian Farms strain were housed in cages and divided into two groups, the reared under heat stress and in thermoneutrality. The group reared under heat stress was submitted daily, from 12-13 h, to 38 C from first o to 27th day old and 40 C from 28 to 42nd day. The group reared in thermoneutrality ...
Tópico(s): Livestock and Poultry Management
2011 - Asian Network for Scientific Information | International Journal of Poultry Science
Produção Nacional
Revisado por pares
Ronald Kennedy Luz, José Cláudio Epaminondas dos Santos, Marcelo Mattos Pedreira, Edgar de Alencar Teixeira,
The effects of different water flow rates and feed training on the production of "pacamã" Lophiosilurus alexandri juveniles were evaluated. In the first experiment, nine day post-hatch larvae (n= 2,400) were stocked at a density of 5 larvae/L. Different water flow (F) rates were tested: F1 = 180; F2 = 600; F3 = 1,300; and F4 = 2,600mL/min. Artemia nauplii were offered as food during the first 15 days of active feeding. In the second experiment for feed training, 720 juveniles (total length of 22.2mm) were stocked ...
Tópico(s): Fish Ecology and Management Studies
2011 - UNIVERSIDADE FEDERAL DE MINAS GERAIS | Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Produção Nacional
Revisado por pares
Marcelo Mattos Cavallari, Rafaela Campostrini Forzza, Elizabeth Ann Veasey, Maria Imaculada Zucchi, Giancarlo Conde Xavier Oliveira,
Tópico(s): Fern and Epiphyte Biology
2006 - Springer Science+Business Media | Biodiversity and Conservation
Produção Nacional
Clarisse Palma‐Silva, Marcelo Mattos Cavallari, Thelma Barbará, Christian Lexer, Marcos A. Gimenes, Fernanda Bered, Maria Helena Bodanese‐Zanettini,
Abstract Fifteen polymorphic microsatellite markers were isolated and characterized in two species of Bromeliaceae: Vriesea gigantea and Alcantarea imperialis . The number of alleles observed for each locus ranged from three to 16. The loci will be used for studies of the genetic structure of natural populations, reproductive biology, and evolutionary relationships among and within these genera. A cross‐amplification test in 22 taxa suggests that the markers will be useful for similar applications ...
Tópico(s): Plant and animal studies
2006 - Wiley | Molecular Ecology Notes
Produção Nacional
Revisado por pares
Ana Luíza Mattos Braga, Marcelo Menossi, Rosiane Lopes Cunha,
The influence of the acidification rate and the final pH on the properties of sodium caseinate gels (2–6%, w/v) prepared by acidification with glucono-δ-lactone (GDL) at 10 °C was investigated. The rheological properties of the systems were analysed under shear at incipient gelation and under uniaxial compression throughout the entire gelation process. The water holding capacity (WHC) of these gels and their amount of soluble protein in different media were also evaluated. Up to ∼50% of the total κ-casein ...
Tópico(s): Microencapsulation and Drying Processes
2005 - Elsevier BV | International Dairy Journal
Produção Nacional
Revisado por pares
Antônio G. Mattos Neto, Marcelo Fonseca de Freitas, Márcio Nele, José Carlos Pinto,
In this work, a comprehensive model is developed for the ethylene/1-butene copolymerization in an industrial slurry polymerization reactor for linear low-density polyethylene synthesis. The model is able to describe the dynamic evolution of the molecular weight averages, comonomer content, particle size averages, melt index, and density of the final polymer resin and extends modeling results available in the open literature. A new modeling approach is used to describe the evolution of particle sizes, ...
Tópico(s): Injection Molding Process and Properties
2004 - American Chemical Society | Industrial & Engineering Chemistry Research
Produção Nacional
Revisado por pares
Renata O. Mattos‐Graner, Marcelo Henrique Napimoga, Kasuo Fukushima, Margaret J. Duncan, Daniel J. Smıth,
ABSTRACT Streptococcus mutans is the main pathogenic agent of dental caries. Glucosyltransferases (Gtfs) produced by these bacteria are important virulence factors because they catalyze the extracellular synthesis of glucans that are necessary for bacterial accumulation in the dental biofilm. The diversity of GtfB and GtfC isozymes was analyzed in 44 genotypes of S. mutans that showed a range of abilities to form biofilms in vitro. Several approaches were used to characterize these isozymes, including ...
Tópico(s): Bacterial biofilms and quorum sensing
2004 - American Society for Microbiology | Journal of Clinical Microbiology
Produção Nacional
Revisado por pares
Bruno de Matos Mansur, Bruno Rodrigues dos Santos, Cláudio Alberto Gellis de Mattos Dias, Marcelo de Sena Pinheiro, Amauri Gouvêia,
This research aims to describe the effects of a variable number of Danio rerio fish subjects, ranging from one to eight, in the light/dark box preference test. Four hundred eighty adult male short-finned phenotype zebrafish were tested in the light/dark box. There were four groups in this experiment and a different number of subjects was used in each group: the control group had only one subject, whereas the experimental groups had either two, four, or eight subjects simultaneously inside the apparatus ...
Tópico(s): Animal Behavior and Reproduction
2014 - Mary Ann Liebert, Inc. | Zebrafish
Rohinton S. Tarapore, Jason Lim, Chen Tian, Sandra Pacios, Wenmei Xiao, Daniel Reid, Hancheng Guan, Marcelo Mattos, Bo Yu, Cun‐Yu Wang, Dana T. Graves,
ABSTRACT The host response to pathogens through nuclear factor κB (NF-κB) is an essential defense mechanism for eukaryotic organisms. NF-κB-mediated host responses inhibit bone and other connective tissue synthesis and are thought to affect the transcription of matrix proteins through multiple indirect pathways. We demonstrate that inhibiting NF-κB in osteoblasts increases osteocalcin expression in vivo in mice with periodontal disease. Mutating NF-κB binding sites on osteocalcin (OC) or bone sialoprotein ( ...
Tópico(s): Inflammatory mediators and NSAID effects
2015 - Oxford University Press | Journal of Bone and Mineral Research
Sandra Pacios, Wenmei Xiao, Marcelo Mattos, Jason Lim, Rohinton S. Tarapore, Sarah Alsadun, Bo Yu, Cun‐Yu Wang, Dana T. Graves,
Abstract Bacterial pathogens stimulate periodontitis, the most common osteolytic disease in humans and the most common cause of tooth loss in adults. Previous studies identified leukocytes and their products as key factors in this process. We demonstrate for the first time that osteoblast lineage cells play a critical role in periodontal disease. Oral infection stimulated nuclear localization of NF-κB in osteoblasts and osteocytes in the periodontium of wild type but not transgenic mice that expressed ...
Tópico(s): Bone and Dental Protein Studies
2015 - Nature Portfolio | Scientific Reports
Jason Lim, Kang I. Ko, Marcelo Mattos, Miao Fang, Citong Zhang, Daniel Feinberg, Hisham Sindi, Shuai Li, Jazia A. Alblowi, Rayyan A. Kayal, Thomas A. Einhorn, Louis C. Gerstenfeld, Dana T. Graves,
Diabetes increases the likelihood of fracture, interferes with fracture healing and impairs angiogenesis. The latter may be significant due to the critical nature of angiogenesis in fracture healing. Although it is known that diabetes interferes with angiogenesis the mechanisms remain poorly defined. We examined fracture healing in normoglycemic and streptozotocin-induced diabetic mice and quantified the degree of angiogenesis with antibodies to three different vascular markers, CD34, CD31 and Factor ...
Tópico(s): Angiogenesis and VEGF in Cancer
2017 - Elsevier BV | Bone