Now showing items 4106-4125 of 7209

    • 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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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 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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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 ...
    • 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) [Journal article]
    • 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) [Journal article]
      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) [Journal article]
      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) [Journal article]
      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 ...
    • Irrigación subgingival com clorhexidina en terapia periodontal no quirúrgica 

      Rösing, Cassiano Kuchenbecker; Toledo, Benedicto Egbert Correa de (2009) [Journal article]
      El objetivo del siguiente estudio es evaluar los efectos clínicos de la irrigación profesional subgingival con Clorhexidina como terapia adjunta a los procedimientos de raspado y alisado radicular. Este estudio fue ...
    • Is avoidant disorder part of the social phobia spectrum in a referred sample of Brazilian children and adolescents? 

      Denardin, Daniel; Silva, T.L.; Pianca, Thiago Gatti; Rohde, Luis Augusto Paim (2004) [Journal article]
      The diagnosis of avoidant disorder was deleted from the Diagnostic and Statistical Manual of Mental disorders - fourth edition (DSM-IV) based on a ‘committee decision’ suggesting that avoidant disorder is part of the social ...
    • Is being small for gestational age a risk factor for retinopathy of prematurity? A study with 345 very low birth weight preterm infants 

      Fortes Filho, João Borges; Valiatti, Fabiana Borba; Eckert, Gabriela Unchalo; Costa, Marlene Coelho da; Silveira, Rita de Cássia dos Santos; Procianoy, Renato Soibelmann (2009) [Journal article]
      Objetivo: Comparar a prevalência e os fatores de risco para a retinopatia da prematuridade entre pré-termos pequenos para a idade gestacional e pré-termos apropriados para a idade gestacional. Métodos: Estudo de coorte, ...
    • Ischemic stroke in children : a study of the associated alterations 

      Ranzan, Josiane; Rotta, Newra Tellechea (2004) [Journal article]
      Acidente vascular cerebral Isquêmico (AVCI) na infância é relativamente raro, de conhecimento ainda obscuro, e com etiologia multifatorial. Pode causar grave impacto na criança e ser a primeira manifestação de doença ...
    • Is dietary glycemic load associated with liver fibrosis in hepatitis C? 

      Bertani, Juliana Paula Bruch; Alves, Bruna Cherubini; Azevedo, Laura Alencastro de; Álvares-da-Silva, Mário Reis; Dall'Alba, Valesca (2018) [Journal article]
      Introduction: Occidental diet and metabolic profile seems to increase hepatic fibrosis (HF) in patients with chronic hepatitis C virus (HCV) infection, but there is scarce information about the diet components and their ...