Produção Nacional
Revisado por pares
Gleidice Eunice Lavalle, Angélica Cavalheiro Bertagnolli, Warley Luciano Fonseca Tavares, Geovanni Dantas Cassali,
Mammary tumors are among the most common neoplastic processes in female dogs. Prostaglandin E2, the catalytic product of Cox-2, may promote tumor development and angiogenesis. It has been investigated in several human cancers and also correlated with the evolution of the disease. However, the clinical implications of tumor pathology require more investigation in veterinary medicine. Angiogenesis is essential for the growth and metastasis of major solid tumors and has been correlated with prognosis ...
Tópico(s): Cell Adhesion Molecules Research
2009 - SAGE Publishing | Veterinary Pathology
Christian Nellemann, Eugene F. Corcoran, Carlos M. Duarte, L. Valdés, Carissa DeYoung, Luciano Fonseca, Gabriel Grimsditch,
Tópico(s): Ocean Acidification Effects and Responses
2009 - Taylor & Francis | Environment Science and Policy for Sustainable Development
Produção Nacional
Revisado por pares
Luciano Fonseca, Larry A. Mayer, Dan Orange, Neal W. Driscoll,
A model for the high-frequency backscatter angular response of gassy sediments is proposed. For the interface backscatter contribution we adopted the model developed by Jackson et al. [J. Acoust. Soc. Am. 79, 1410–1422 (1986)], but added modifications to accommodate gas bubbles. The model parameters that are affected by gas content are the density ratio, the sound speed ratio, and the loss parameter. For the volume backscatter contribution we developed a model based on the presence and distribution ...
Tópico(s): Geophysical Methods and Applications
2002 - Acoustical Society of America | The Journal of the Acoustical Society of America
Luciano Fonseca, Craig J. Brown, Brian Calder, Larry A. Mayer, Yuri Rzhanov,
Abstract Acoustic backscatter mosaics derived from multibeam and sidescan sonars are often used to estimate seafloor type and composition, which are important parameters in the description of benthic habitats. However, due to limitations of the mosaicking technique, backscatter mosaics are restricted in their capacity to unambiguously discriminate seafloor properties. A more adequate technique to characterize the seafloor is the analysis of backscatter angular response, since this response is an ...
Tópico(s): Maritime and Coastal Archaeology
2008 - Elsevier BV | Applied Acoustics
Produção Nacional
Revisado por pares
Warley Luciano Fonseca Tavares, Luciana Brito, Ricardo Teles, M. L. A. Massara, Antônio Paulino Ribeiro Sobrinho, A. D. Haffajee, S. S. Socransky, Flavia Teles,
Tavares WLF, Neves de Brito LC, Teles RP, Massara MLA, Ribeiro Sobrinho AP, Haffajee AD, Socransky SS, Teles FR. Microbiota of deciduous endodontic infections analysed by MDA and Checkerboard DNA–DNA hybridization. International Endodontic Journal 44, 225–235, 2011. Abstract Aims To evaluate the microbiota of endodontic infections in deciduous teeth by Checkerboard DNA–DNA hybridization after uniform amplification of DNA in samples by multiple displacement amplification (MDA). Methodology Forty samples ...
Tópico(s): Dental Radiography and Imaging
2010 - Wiley | International Endodontic Journal
Luciano Fonseca, Larry A. Mayer,
Tópico(s): Underwater Vehicles and Communication Systems
2007 - Springer Science+Business Media | Marine Geophysical Research
Produção Nacional
Revisado por pares
Luiz Carlos Feitosa Henriques, Luciana Brito, Warley Luciano Fonseca Tavares, Leda Quércia Vieira, Antônio Paulino Ribeiro Sobrinho,
Abstract Introduction Failure in endodontic treatment is often caused by the persistence of microorganisms in the root canal after therapy. When treatment fails, an immune response develops that is characterized by an extensive network of immunologic mechanisms that lead to the production of cytokines and chemokines. Methods The objective of this study was to determine the relative messenger RNA (mRNA) expression of IFN-γ, TNF-α, IL-1β, IL-17A, IL-10, and MCP-1 in periapical dental lesions refractory to ...
Tópico(s): Oral Health Pathology and Treatment
2011 - Elsevier BV | Journal of Endodontics
Produção Nacional
Revisado por pares
Yuri Rzhanov, Luciano Fonseca, Larry A. Mayer,
An automatic approach for delineation of areas representing different acoustic facies is presented. A backscatter mosaic (a gray-scale image) is oversegmented, honoring all possible boundaries, both real and false (acquisition and construction artifacts), in order to separate relatively homogeneous and contiguous groups of pixels of the mosaic, which are called segments. The size of the segments is chosen such that each one is considered to represent a single acoustic facies. These segments are then ...
Tópico(s): Underwater Vehicles and Communication Systems
2011 - Elsevier BV | Computers & Geosciences
Produção Nacional
Revisado por pares
Warley Luciano Fonseca Tavares, Luciana Brito, Luiz Carlos Feitosa Henriques, Flavia Teles, Ricardo Teles, Leda Quércia Vieira, Antônio Paulino Ribeiro Sobrinho,
Introduction The use of calcium hydroxide is an effective step in killing bacteria that remain after cleaning and shaping procedures. It also induces hard-tissue formation and is effective for stopping inflammatory exudates. Methods The aim of this study was to assay and to compare the influence of calcium hydroxide on periapical interstitial fluid from human root canals. The mRNA expression levels of the cytokines interferon (IFN)-γ, tumor necrosis factor-α, interleukin (IL)-1β, IL-17A, and IL-10 ...
Tópico(s): Dental Anxiety and Anesthesia Techniques
2012 - Elsevier BV | Journal of Endodontics
Produção Nacional
Revisado por pares
Kamilla Faria Maciel, Luciana Brito, Warley Luciano Fonseca Tavares, Gil Moreira, Jacques R. Nicoli, Leda Quércia Vieira, Antônio Paulino Ribeiro Sobrinho,
Maciel KF, Neves de Brito LC, Tavares WLF, Moreira G, Nicoli JR, Vieira LQ, Ribeiro Sobrinho AP. Cytokine expression in response to root canal infection in gnotobiotic mice. International Endodontic Journal , 45 , 354–362, 2012. Abstract Aim To examine cytokine expression profiles during periapical lesion development in response to synergetic human pathogens in a gnotobiotic mouse model. Methodology Human strains of Fusobacterium nucleatum and Peptostreptococcus prevotii were inoculated into the root ...
Tópico(s): Dental Radiography and Imaging
2012 - Wiley | International Endodontic Journal
Produção Nacional
Revisado por pares
Warley Luciano Fonseca Tavares, Luciana Brito, Luiz Carlos Feitosa Henriques, Ricardo Reis Oliveira, Kamilla Faria Maciel, Leda Quércia Vieira, Antônio Paulino Ribeiro Sobrinho,
Root canal treatment typically involves cleaning and shaping procedures followed by treatment with antibacterial endodontic dressing between appointments and, ultimately, 3-dimensional,hermetic filling. Chlorhexidine (CHX) is effective as an irrigation solution and is used as an endodontic dressing. The aim of this study was to examine the influence of CHX on periapical cytokine expression.Expression levels of the cytokines interferon γ, tumor necrosis factor α, interleukin (IL)-1β, IL-17A, IL-10, ...
Tópico(s): Oral microbiology and periodontitis research
2013 - Elsevier BV | Journal of Endodontics
Produção Nacional
Revisado por pares
Luciano Fonseca Lemos de Oliveira, Jorge Mejı́a, Eduardo Elias Vieira de Carvalho, Renata Maria Lataro, Sarita Nasbine Frassetto, Rubens Fazan, Hélio César Salgado, Orfa Yineth Galvis‐Alonso, Marcus Vinícius Simões,
Fundamento: Técnicas de imageamento in vivo permitem avaliar sequencialmente a morfologia e a função dos órgãos em diversos modelos experimentais.Desenvolvemos um dispositivo de adaptação de uma gama-câmara clínica para obter imagens tomográficas por emissão de fótons singulares (SPECT) de alta resolução, baseado em colimador pinhole.Objetivo: Determinar a acurácia desse sistema na quantificação da área de infarto miocárdico em ratos.Métodos: Treze ratos Wistar machos (250 g) foram submetidos a infarto ...
Tópico(s): Advanced MRI Techniques and Applications
2013 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Produção Nacional
Revisado por pares
Sharon Del Bem Velloso de Morais, Luiz Eduardo Virgilio da Silva, Renata Maria Lataro, Carlos Alberto Aguiar Silva, Luciano Fonseca Lemos de Oliveira, Eduardo Elias Vieira de Carvalho, Marcus Vinícius Simões, Lindolfo da Silva Meirelles, Rubens Fazan, Hélio César Salgado,
Heart failure induced by myocardial infarct (MI) attenuates the heart rate variability (HRV) and baroreflex sensitivity, which are important risk factors for life-threatening cardiovascular events. Therapies with mesenchymal stem cells (MSCs) have shown promising results after MI. However, the effects of MSCs on hemodynamic (heart rate and arterial pressure) variability and baroreflex sensitivity in chronic heart failure (CHF) following MI have not been evaluated thus far. Male Wistar rats received MSCs ...
Tópico(s): Non-Invasive Vital Sign Monitoring
2015 - Mary Ann Liebert, Inc. | Stem Cells and Development
Produção Nacional
Revisado por pares
João Henrique Dutra Blanco, Ada Clarice Gastaldi, Camila Balsamo Gardim, João Eduardo de Araújo, Marcus Vinícius Simões, Luciano Fonseca Lemos de Oliveira, Eduardo Elias Vieira de Carvalho, Hugo Celso Dutra de Souza,
Abstract Hypertension is often accompanied by autonomic dysfunction, which is detrimental to cardiac regulation. On the other hand, cholinergic stimulation through inhibition of acetylcholinesterase appears to have beneficial effects on cardiac autonomic control. Thus, our objective was to investigate the effects of chronic cholinergic stimulation on hemodynamic and cardiovascular autonomic control parameters in spontaneously hypertensive rats (SHR). For this, 26-week-old SHR (N=32) and Wistar Kyoto rats ( ...
Tópico(s): EEG and Brain-Computer Interfaces
2015 - Elsevier BV | Autonomic Neuroscience
Produção Nacional
Revisado por pares
Luciano Fonseca Lemos de Oliveira, Minna Moreira Dias Romano, Eduardo Elias Vieira de Carvalho, Jorge Mejı́a, Hélio César Salgado, Rubens Fazan, Renata Sesti‐Costa, João S. Silva, Maria de Lourdes Higuchi, Benedito Carlos Maciel, Edécio Cunha‐Neto, José Antônio Marin‐Neto, Marcus Vinı́cius Simões,
Background Chronic Chagas cardiomyopathy in humans is characterized by segmental left ventricular wall motion abnormalities ( WMA ), mainly in the early stages of disease. This study aimed at investigating the detection of WMA and its correlation with the underlying histopathological changes in a chronic Chagas cardiomyopathy model in hamsters. Methods and Results Female Syrian hamsters (n=34) infected with 3.5×10 4 or 10 5 blood trypomastigote Trypanosoma cruzi (Y strain) forms and an uninfected control ...
Tópico(s): Research on Leishmaniasis Studies
2016 - Wiley | Journal of the American Heart Association
Produção Nacional
Revisado por pares
Denise Mayumi Tanaka, Minna Moreira Dias Romano, Eduardo Elias Vieira de Carvalho, Luciano Fonseca Lemos de Oliveira, Hugo Celso Dutra de Souza, Benedito Carlos Maciel, Hélio César Salgado, Rubens Fazan, Marcus Vinı́cius Simões,
Determination of left ventricular ejection fraction (LVEF) using in vivo imaging is the cardiac functional parameter most frequently employed in preclinical research. However, there is considerable conflict regarding the effects of anesthetic agents on LVEF. This study aimed at assessing the effects of various anesthetic agents on LVEF in hamsters using transthoracic echocardiography. Twelve female hamsters were submitted to echocardiography imaging separated by 1-week intervals under the following ...
Tópico(s): Hemodynamic Monitoring and Therapy
2016 - Associação Brasileira de Divulgação Científica | Brazilian Journal of Medical and Biological Research
Produção Nacional
Revisado por pares
Luiz Carlos Feitosa Henriques, Luciana Brito, Warley Luciano Fonseca Tavares, Ricardo Teles, Leda Quércia Vieira, Flavia Teles, Antônio Paulino Ribeiro Sobrinho,
Introduction The purpose of this study was to combine multiple displacement amplification and checkerboard DNA-DNA hybridization to qualitatively and quantitatively evaluate the microbiota present in infections refractory to endodontic treatment. Methods The subjects of this study were 40 patients presenting with periapical lesions refractory to endodontic treatment. Samples were taken by scraping or filing root canal walls with a #10 K-type hand file. Sample DNA was amplified by multiple displacement ...
Tópico(s): Otolaryngology and Infectious Diseases
2016 - Elsevier BV | Journal of Endodontics
Produção Nacional
Revisado por pares
Denise Mayumi Tanaka, Luciano Fonseca Lemos de Oliveira, José Antônio Marin‐Neto, Minna Moreira Dias Romano, Eduardo Elias Vieira de Carvalho, Antônio Carlos Leite de Barros Filho, Fernando Fonseca França Ribeiro, Jorge Mejı́a, Carla D. Lopes, Camila Godoy Fabricio, Norival Kesper, Henrique Turin Moreira, Lauro Wichert‐Ana, André Schmidt, Maria de Lourdes Higuchi, Edécio Cunha‐Neto, Marcus Vinı́cius Simões,
Tópico(s): Viral Infections and Immunology Research
2018 - Springer Science+Business Media | Journal of Nuclear Cardiology
Produção Nacional
Revisado por pares
Warley Luciano Fonseca Tavares, Ana Cecília Diniz Viana, Vinícius de Carvalho Machado, Luiz Carlos Feitosa Henriques, Antônio Paulino Ribeiro Sobrinho,
Pulp canal calcification is characterized by the deposition of calcified tissue along the canal walls. As a result, the root canal space can become partially or completely obliterated. Recently, "guided endodontics" has been reported as an alternative solution in cases of partial or completed canal obliteration. Although this technique can enhance minimally invasive access to the calcified canal, it has been shown that the incisal surfaces are often removed during the access of anterior teeth. This ...
Tópico(s): Dental materials and restorations
2018 - Elsevier BV | Journal of Endodontics
Produção Nacional
Revisado por pares
Paula Calori Domingues, Felipe de Souza Serenza, Thiago Batista Muniz, Luciano Fonseca Lemos de Oliveira, Rodrigo Salim, Fabrício Fogagnolo, Maurício Kfuri, Aline Miranda Ferreira,
Tópico(s): Total Knee Arthroplasty Outcomes
2018 - Elsevier BV | The Knee
Produção Nacional
Revisado por pares
Luciano Fonseca Lemos de Oliveira, James T. Thackeray, José Antônio Marin‐Neto, Minna Moreira Dias Romano, Eduardo Elias Vieira de Carvalho, Jorge Mejı́a, Denise Mayumi Tanaka, Grace Kelly da Silva, Douglas Reis Abdalla, Carlos Malamut, Frank M. Bengel, Maria de Lourdes Higuchi, André Schmidt, Edécio Cunha‐Neto, Marcus Vinı́cius Simões,
Altered myocardial perfusion is a common finding in chronic Chagas cardiomyopathy (CCC), but its underlying histologic changes have not been elucidated. We investigated the occurrence of myocardial perfusion defects (MPDs) and the correlated regional changes to histology in an experimental model of CCC in hamsters. Methods: Female Syrian hamsters ( n = 34) were infected with 3.5 × 10 4 to 10 5 trypomastigote forms of Trypanosoma cruzi, Y strain, and 6–10 mo afterward underwent in vivo imaging including ...
Tópico(s): Viral Infections and Immunology Research
2018 - Society of Nuclear Medicine and Molecular Imaging | Journal of Nuclear Medicine
Produção Nacional
Revisado por pares
Warley Luciano Fonseca Tavares, Francielen Oliveira Fonseca, Lucas Moreira Maia, Vinícius de Carvalho Machado, Nelson Renato França Alves Silva, Gil Moreira, Antônio Paulino Ribeiro Sobrinho,
When conventional endodontic treatment resources are depleted, endodontic surgery becomes an alternative treatment for apical periodontitis to remove unreachable infected areas and seal the root canal. Digital workflows have been used more frequently in many dental applications in recent years. In endodontics, virtual 3-dimensional (3D) planning and endodontic guidance are new aspects important for the treatment of complex cases. This report aimed to present 3D Apicoectomy Guidance, a novel method ...
Tópico(s): Dental Implant Techniques and Outcomes
2019 - Elsevier BV | Journal of Oral and Maxillofacial Surgery
Produção Nacional
Revisado por pares
Luciana Brito, Janet Doolittle‐Hall, Chun‐Teh Lee, Kevin Moss, Wilson Bambirra Júnior, Warley Luciano Fonseca Tavares, Antônio Paulino Ribeiro Sobrinho, Flavia Teles,
Abstract The aim of this study was to explore the microbial communities of endodontic infections at their apical portion by 16S rRNA Illumina sequencing and delineate the core microbiome of root canal infections and that of their associated clinical symptomatology. Samples were collected from fifteen subjects presenting one tooth with a root canal infection, and their associated symptoms were recorded. Samples were collected from the apical third of roots using a #10 K file and then amplified using ...
Tópico(s): Dental Radiography and Imaging
2020 - Nature Portfolio | Scientific Reports
Produção Nacional
Revisado por pares
Alexandre Henrique dos Reis‐Prado, Lucas Guimarães Abreu, Warley Luciano Fonseca Tavares, Isabella Faria da Cunha Peixoto, Ana Cecília Diniz Viana, Elen Marise Castro de Oliveira, Juliana Vilela Bastos, Antônio Paulino Ribeiro Sobrinho, Francine Benetti,
Tópico(s): Spine and Intervertebral Disc Pathology
2021 - Springer Nature | Clinical Oral Investigations
Produção Nacional
Revisado por pares
Warley Luciano Fonseca Tavares, Natália de Oliveira Murta Pedrosa, Raphael Alves Moreira, Tiago Braga, Vinícius de Carvalho Machado, Antônio Paulino Ribeiro Sobrinho, Rodrigo Rodrigues Amaral,
Endodontic treatment in severely calcified canals is always a challenging task because it can result in accidents such as deviations or perforations. Recently, guided endodontics has become an alternative approach for pulp canal calcification, facilitating the location of root canals more predictably through the combined use of cone-beam computed tomographic imaging, oral scanning, and endodontic access guides. Although several reports have shown that guided endodontics is safer, faster and can ...
Tópico(s): Drilling and Well Engineering
2021 - Elsevier BV | Journal of Endodontics
Produção Nacional
Revisado por pares
Eduardo Augusto Barbosa Figueiredo, Whesley Tanor Silva, Sabrina Pinheiro Tsopanoglou, Débora Fernandes de Melo Vitorino, Luciano Fonseca Lemos de Oliveira, Keity Lamary Souza Silva, Hiago Daniel Herédia Luz, Matheus Ribeiro Ávila, Lucas Fróis Fernandes de Oliveira, Ana Cristina Rodrigues Lacerda, Vanessa Amaral Mendonça, Vanessa Pereira Lima, Mauro Felippe Felix Mediano, Pedro Henrique Scheidt Figueiredo, Manoel Otávio da Costa Rocha, Henrique Silveira Costa,
Symptoms in post-COVID-19 patients who require hospitalization can persist for months, significantly affecting their health-related quality of life (HRQoL). Thus, the present study aimed to discuss the main findings regarding HRQoL in post-COVID-19 patients who required hospitalization. An electronic search was performed in the MEDLINE, EMBASE, CINAHL, Web of Science, LILACS, and Scopus databases, without date and language restrictions, until July 2021. Twenty-four articles were included in the analysis. ...
Tópico(s): COVID-19 and Mental Health
2022 - Brazilian Society of Tropical Medicine | Revista da Sociedade Brasileira de Medicina Tropical
Produção Nacional
Revisado por pares
Warley Luciano Fonseca Tavares, Marcus Vinícius Lucas Ferreira, Vinícius de Carvalho Machado, Tiago Braga, Rodrigo Rodrigues Amaral, Stephen Cohen,
A 35-year-old woman with a history of pulp canal obliteration (PCO) and apical periodontitis was treated with guided endodontics combined with antimicrobial photodynamic therapy (aPDT). The use of aPDT was paramount to the approach performed, and its application should be encouraged in cases of severely calcified canals when apical patency is unachievable. The combination of these techniques ensured successful clinical, radiographic, and tomographic outcomes at the 1-year follow-up. Key Words: Antimicrobial ...
Tópico(s): Dental Radiography and Imaging
2020 - Elsevier BV | Photodiagnosis and Photodynamic Therapy
Produção Nacional
Revisado por pares
Shirlene Barbosa Pimentel Ferreira, Warley Luciano Fonseca Tavares, Marco Aurélio Camargo da Rosa, Luciana Brito, Leda Quércia Vieira, Hercílio Martelli Júnior, Antônio Paulino Ribeiro Sobrinho,
Sickle cell anemia (SCA) is the most prevalent genetic disease worldwide. Recurrent vaso-occlusive infarcts predispose SCA patients to infections, which are the primary causes of morbidly and mortality. This study aimed to evaluate the relationship between SCA and endodontic diseases. Personal information, medical data (hematological indices, virologic testing, blood transfusions, medications received, splenectomy) and information on the need for endodontic treatment were obtained from SCA patients ...
Tópico(s): Parvovirus B19 Infection Studies
2016 - Brazilian Society of Dental Research | Brazilian Oral Research
Produção Nacional
Revisado por pares
Igor Lucas Geraldo Izalino de Almeida, Luciano Fonseca Lemos de Oliveira, Pedro Henrique Scheidt Figueiredo, Rafael Dias de Brito Oliveira, Thayrine Rosa Damasceno, Whesley Tanor Silva, Lucas Fróis Fernandes de Oliveira, Matheus Ribeiro Ávila, Vanessa Pereira Lima, Ana Thereza Chaves Lages, Mauro Felippe Felix Mediano, Manoel Otávio da Costa Rocha, Henrique Silveira Costa,
Chagas disease (CD) is a neglected tropical disease associated with poverty in which patients are surrounded by stigma. These factors can contribute to reducing health-related quality of life (HRQoL). Therefore, a broad discussion of HRQoL in the CD population is required. This study aimed to discuss the main findings of HRQoL in patients with CD, focusing on the association between sociodemographic and lifestyle factors, echocardiographic and functional determinants, and the effect of non-invasive ...
Tópico(s): Coenzyme Q10 studies and effects
2022 - Brazilian Society of Tropical Medicine | Revista da Sociedade Brasileira de Medicina Tropical
Barbara J. Kraft, Luciano Fonseca, Larry A. Mayer, Glenn McGillicuddy, J. Ressler, Jennifer Henderson, Peter G. Simpkin,
In support of the Office of Naval Research’s Geoclutter Program, in situ acoustic and resistivity measurements were obtained using ISSAP, a device developed and built by the Center for Coastal and Ocean Mapping. The primary focus of this research is to understand the relationship between remotely measured backscatter and the acoustic properties of surficial sediments. The field area selected was Portsmouth Harbor (NH) due to the comprehensive sonar data set collected during the Shallow Water Survey ...
Tópico(s): Underwater Acoustics Research
2004 - Acoustical Society of America | The Journal of the Acoustical Society of America