Navegação Ciências da Saúde por Título

Resultados 5996-6015 de 10577

    • In vitro antibacterial activity of a silicone-based endodontic sealer and two conventional sealers 

      Wainstein, Marcela; Morgental, Renata Dornelles; Waltrick, Silvana Beltrami Gonçalves; Oliveira, Sílvia Dias de; Vier-Pelisser, Fabiana Vieira; Figueiredo, Jose Antonio Poli de; Steier, Liviu; Tavares, Cauana Oliva; Scarparo, Roberta Kochenborger (2016) [Artigo de periódico]
      : The aim of this study was to evaluate whether the modification in the silver component is capable of providing GuttaFlow 2 with antibacterial activity against Enterococcus faecalis compared with epoxy resin-based (AH ...

    • In vitro antifungal susceptibility of agents for superficial phaeohyphomycosis 

      Pagnussat, Viviane; Machado, Gabriella da Rosa Monte; Scarton, Janaína; Fuentefria, Alexandre Meneghello (2020) [Artigo de periódico]
      The selection of fungal isolates resistant to available therapy associated with an increase in the number of immunosuppressed patients has contributed to the incidence of infections caused by dematiaceous fungi. Thus, this ...

    • In vitro cytotoxicity of extracts from brazilian asteraceae 

      Monks, Noel R.; Ferraz, Alexandre de Barros Falcão; Bordignon, Sergio Augusto de Loreto; Machado, Katia Regina Bica; Lima, Martha Fogliatto Santos; Rocha, Adriana Brondani da; Schwartsmann, Gilberto (2002) [Artigo de periódico]
      Aqueous and organic extracts of Asteraceae (Compositae) collected from the State of Rio Grande do Sul, Brazil, have been tested in vitro for cytotoxic activity against human solid tumour cell lines. Twenty-five species, ...

    • In vitro differentiation of embryonic stem cells into cardiac-like and neuronal-like cells 

      Paz, Ana Helena da Rosa; Lugo, Ana Ilda Ayala; Terraciano, Paula Barros; Meurer, Luíse; Passos, Eduardo Pandolfi; Lima, Elizabeth Obino Cirne (2008) [Artigo de periódico]
      Embryonic stem cells are pluripotent cell lines with the capacity of self-renewal and a broad differentiation plasticity. They are isolated from preimplantation embryos and can be cultured in vitro for long time without ...

    • In vitro effect of Acanthospermum australe (Asteraceae) extracts on Acanthamoeba polyphaga trophozoites 

      Castro, Luis Cesar de; Sauter, Ismael Pretto; Ethur, Eduardo Miranda; Kauffmann, Carla; Dall'Agnol, Rodrigo; Souza, J.; Cibulski, Samuel Paulo; Muniz, Aleksander Westphal; Weidlich, Luciana; Lohmann, Paula Michele; Roehe, Paulo Michel; Germani, Jose Carlos; Rott, Marilise Brittes; Van der Sand, Sueli Terezinha (2013) [Artigo de periódico]
      Acanthamoeba is a free-living protozoan widely distributed in the environment, occurring in vegetative trophozoite and resistance cyst stages during its life cycle. It constitutes an etiological agent of Acanthamoeba ...

    • In vitro effect of N-acetyl-L-cysteine on glutathione and sulfhydryl levels in X-linked adrenoleukodystrophy patients 

      Marchetti, Desirèe Padilha; Donida, Bruna; Deon, Marion; Jacques, Carlos Eduardo Diaz; Jardim, Laura Bannach; Vargas, Carmen Regla (2017) [Artigo de periódico]
      Introduction: Recent evidence shows that oxidative stress seems to be related with the pathophysiology of X-linked adrenoleukodystrophy (X-ALD), a neurodegenerative disorder. Methods: In the present study, the in vitro ...

    • In vitro fertilization and vasa previa : a report of two cases 

      Isotton, Ana Lúcia; Salazar, Cristiano Caetano; Peralta, Cleisson Fábio Andrioli; Abdalla, Juliana Moysés Leite; Vettorazzi, Janete (2019) [Artigo de periódico]
      Vasa previa (VP) is a dangerous obstetric condition associated with perinatal mortality and morbidity. In vitro fertilization (IVF) is a risk factor for VP due to the high incidence of abnormal placentation. The diagnosis ...

    • In vitro performance of a pen-type laser fluorescence device and bitewing radiographs for approximal caries detection in permanent and primary teeth 

      Souza, Juliana Feltrin de; Diniz, Michele Baffi; Boldieri, Thalita; Rodrigues, Jonas de Almeida; Lussi, Adrian; Cordeiro, Rita de Cássia Loiola (2014) [Artigo de periódico]
      Aim: To evaluate the performance of a pen type laser fluorescence device (DIAGNOdent 2190; LFpen, KaVo, Germany) and bitewing radiographs (BW) for approximal caries detection in permanent and primary teeth. Materials and ...

    • In vitro toxic evaluation of two gliptins and their main impurities of synthesis 

      Giordani, Camila Ferrazza Alves; Campanharo, Sarah Chagas; Wingert, Nathalie Ribeiro; Bueno, Lívia Maronesi; Manoel, Joanna Wittckind; Costa, Bárbara Souza da; Cattani, Shanda Aparecida; Arbo, Marcelo Dutra; Garcia, Solange Cristina; Garcia, Cassia Virginia; Volpato, Nadia Maria; Schapoval, Elfrides Eva Scherman; Steppe, Martin (2019) [Artigo de periódico]
      Background: The presence of impurities in some drugs may compromise the safety and efficacy of the patient’s treatment. Therefore, establishing of the biological safety of the impurities is essential. Diabetic patients are ...

    • In vivo and in vitro anti-inflammatory activity of red clover Trifolium pratense dry extract 

      Ramos, Graziele Pereira; Apel, Miriam Anders; Morais, Cláudia Borges de; Ceolato, Paula Casagrande; Schapoval, Elfrides Eva Scherman; Dall'Agnol, Miguel; Zuanazzi, Jose Angelo Silveira (2012) [Artigo de periódico]
      Red clover Trifolium pratense L., Fabaceae, contains four isoflavones, mainly formononetin and biochanin A, and in smaller concentrations, daidzein and genistein. These compounds have gained a lot interest due to its human ...

    • In vivo and in vitro evaluation of the efficacy of a peracetic acid-based disinfectant for decontamination of acrylic resins 

      Chassot, Ana Lucia Campani; Poisl, Maria Ines Pereira; Samuel, Susana Maria Werner (2006) [Artigo de periódico]
      The purpose of this study was to assess the antimicrobial efficacy of a peracetic acid-based disinfectant for decontamination of heatpolymerized, chemically activated and microwave-polymerized acrylic resins. Resin plates ...

    • In vivo dosimetry of thyroid doses from different irradiated sites in children and adolescents : a cross-sectional study 

      Bonato, Cassiane Cardoso; Dias, Henrique Bregolin; Alves, Michele da Silva; Duarte, Lucas Ost; Dias, Telpo Martins; Dalenogare, Maiara Oliveira; Viegas, Claudio Castelo Branco; Elnecave, Regina Helena (2014) [Artigo de periódico]
      Background: Scattered radiation can be assessed by in vivo dosimetry. Thyroid tissue is sensitive to radiation, even at doses <10 cGy. This study compared the scattered dose to the thyroid measured by thermoluminescent ...

    • In vivo glioblastoma growth is reduced by apyrase activity in a rat glioma model 

      Morrone, Fernanda Bueno; Oliveira, Diogo Losch de; Gamermann, Patrícia Wajnberg; Stella, Joseli; Wofchuk, Susana Tchernin; Wink, Marcia Rosangela; Meurer, Luíse; Edelweiss, Maria Isabel Albano; Lenz, Guido; Battastini, Ana Maria Oliveira (2006) [Artigo de periódico]
      Background: ATP is an important signalling molecule in the peripheral and central nervous system. Both glioma growth and tumor resection induces cell death, thus liberating nucleotides to the extracellular medium. Nucleotides ...

    • Involvement of maternal grandmother and teenage mother in intervention to reduce pacifier use : a randomized clinical trial 

      Giugliani, Elsa Regina Justo; Nunes, Leandro Meirelles; Issler, Roberto Mario Silveira; Espírito Santo, Lílian Córdova do; Oliveira, Luciana Dias de (2019) [Artigo de periódico]
      Objective: To assess the impact of an intervention for teenage mothers with the involvement of maternal grandmothers on the prevalence of pacifier use in the first six months of life. Methods: This randomized clinical trial ...

    • Ionic liquid-loaded microcapsules doped into dental resin infiltrants 

      Cuppini, Marla; Garcia, Isadora Martini; Souza, Virgínia Serra de; Zatta, Kelly Cristine; Visioli, Fernanda; Leitune, Vicente Castelo Branco; Guterres, Silvia Stanisçuaski; Scholten, Jackson Damiani; Collares, Fabrício Mezzomo (2021) [Artigo de periódico]
      Resin infiltrants have been effectively applied in dentistry to manage non-cavitated carious lesions in proximal dental surfaces. However, the common formulations are composed of inert methacrylate monomers. In this study, ...

    • I Posicionamento brasileiro sobre hipertensão arterial resistente 

      Alessi, Alexandre; Brandão, Andréa Araujo; Coca, Antonio; Cordeiro, Antonio; Nogueira, Armando da Rocha; Feitosa, Audes Diógenes de Magalhães; Amodeo, Celso; Rodrigues, Cibele Isaac Saad; Calhoun, David; Barbosa, Eduardo Costa Duarte; Pimenta, Eduardo (Médico); Muxfeldt, Elizabeth Silaid; Consolim-Colombo, Fernanda Marciano; Salles, Gil Fernando da Costa Mendes de; Rosito, Guido Bernardo Aranha; Moreno Junior, Heitor; Martin, Jose Fernando Vilela; Yugar-Toledo, Juan Carlos; Bortolotto, Luiz Aparecido; Scala, Luiz César Nazário; Souza, Márcio de; Gomes, Marco Antônio Mota; Malachias, Marcus V. Bolivar; Gus, Miguel; Passarelli Júnior, Oswaldo; Jardim, Paulo Cesar Brandao Veiga; Toscano, Paulo Roberto; Sanchez, Ramiro; Miranda, Roberto Dischinger; Póvoa, Rui Manuel dos Santos; Souza, Weimar Kunz Sebba Barroso de (2012) [Artigo de periódico]

    • Iridóides e fenilpropanóides glicosilados de Agalinis communis (Cham. & Schlecht.) D'Arcy e Scoparia ericacea Cham. (Scrophulariaceae) 

      Von Poser, Gilsane Lino; Henriques, Amelia Teresinha; Schripsema, Jan; Jensen, Soeren Rosendal (1996) [Artigo de periódico]
      Este trabalho relata o isolamento de iridóides de duas espécies de Scrophulariaceae. Das partes aéreas de Scoparia ericacea foram obtidos ácido geniposídico, geniposídeo, escandosídeo-metil-éster, xanzisídeo-metil-éster, ...

    • Irinotecan and oxaliplain : an overview of the novel chemotherapeutic options for the treatment of advanced colorectal cancer 

      Grivicich, Ivana; Mans, Dennis Ricardo August; Peters, Godefridus J.; Schwartsmann, Gilberto (2001) [Artigo de periódico]
      Colorectal cancer is one of the most frequent malignancies in humans and an important cause of cancer death. Metastatic colorectal cancer remains incurable with available systemic therapeutic options. The most active ...

    • Iron from haemoglobin and haemin modulates nucleotide hydrolysis in Trichomonas vaginalis 

      Vieira, Patrícia de Brum; Silva, Nícolas Luiz Feijó; Kist, Luiza Wilges; Oliveira, Giovanna Medeiros Tavares de; Bogo, Mauricio Reis; Carli, Geraldo Attilio de; Macedo, Alexandre José; Tasca, Tiana (2015) [Artigo de periódico]
      Extracellular ATP may act as a danger signalling molecule, inducing inflammation and immune responses in infection sites. The ectonucleotidases NTPDase and ecto-5’-nucleotidase are enzymes that modulate extracellular ...

    • Iron salts and vitamins : use, purchase and sources of obtainment among children in Brazil 

      Diel, Juliana do Amaral Carneiro; Bertoldi, Andréa Dâmaso; Dal Pizzol, Tatiane da Silva (2018) [Artigo de periódico]
      To verify the prevalence of use, purchase and sources of iron salts and vitamins by children aged from 0 to 12 years in Brazil. Population-based transversal study (Brazilian National Survey on Access, Utilization, and ...