O presente estudo avaliou o efeito de vernizes fluoretados suplementados com nanopartículas de Trimetafosfato de Sódio (TMP) sobre o desgaste erosivo do esmalte dental bovino, em protocolos in vitro e in situ. Para a 1ª fase, blocos de esmalte dental bovino (n=100) foram selecionados por meio de durez...
Abstract Introduction: It is unclear whether residual renal function (RRF) in dialysis patients can attenuate the metabolic impact of the long 68-hour interdialytic interval, in which water, acid, and electrolyte accumulation occurs. Objective: to evaluate serum electrolyte levels, water balance, and a...
Desequilibrio Ácido-Base/fisiopatología,
Bicarbonatos/sangre,
Calcio/sangre,
Estudios Transversales,
Progresión de la Enfermedad,
Riñón/química,
Riñón/metabolismo,
Riñón/fisiopatología,
Pruebas de Función Renal/métodos,
Fosfatos/sangre,
Potasio/sangre,
Diálisis Renal/efectos adversos,
Insuficiencia Renal/sangre,
Insuficiencia Renal/fisiopatología,
Insuficiencia Renal/terapia,
Insuficiencia Renal/orina,
Sodio/sangre,
Equilibrio Hidroelectrolítico/fisiología,
Aumento de Peso
Phosphorus (P) is one of the nutrients that most limits agricultural productivity, especially in tropical soils. Enriched biochar has been proposed to increase the bioavailability of P and other nutrients in the soil. Thus, the objective of this study was to evaluate the availability of P in phosphate bi...
The effects of agricultural practices on greenhouse gases emissions (e.g. CO2) at the soil-atmosphere interface have been highlighted worldwide. The use of ground limestone has been considered as the main responsible for CO2 emission from soils. However, liming is need as conditioner of acidi...
This study aimed to evaluate the growth and physiology of Annona squamosa seedlings under increasing irrigation depths and phosphorus doses. The experiment was conducted in protected environment, evaluating five irrigation depths and four P2O5- doses, arranged in 5 x 4 ...
Abstract Three phosphate solubilizing bacteria were isolated and identified by 16S rRNA sequencing as Pseudomonas putida, Pseudomonas sp and Pseudomonas fulva . The strains were subjected to plant biochemical testing and all the PGPR attributes were checked in the presence of pesticides (chlorpyrifos an...
Cloropirifos/administración & dosificación,
Insecticidas/administración & dosificación,
Pakistán,
Fosfatos/metabolismo,
Pseudomonas/efectos de los fármacos,
Pseudomonas/fisiología,
Pseudomonas putida/efectos de los fármacos,
Pseudomonas putida/fisiología,
Piridinas/administración & dosificación,
ARN Bacteriano/análisis,
ARN Ribosómico 16S/análisis,
Análisis de Secuencia de ARN,
Triticum/crecimiento & desarrollo,
Triticum/metabolismo,
Triticum/microbiología
Este estudo in vitro avaliou o efeito de dentifrício fluoretado (F) contendo ou não hexametafosfato de sódio (HMP) em inibir ou reparar a erosão inicial do esmalte. Blocos de esmalte bovino hígido (n=48) e desmineralizado (n=48) foram selecionados por dureza superficial inicial e submetidos a 4 grup...
Caetano, Heliard Rodrigues dos Santos;
Castoldi, Robson Chacon;
Zanuto, Éverton Alex Carvalho;
Ozaki, Guilherme Akio Tamura;
Garcia, Thiago Alves;
Pereira, João Domingos Augusto dos Santos;
Constantino, Carlos José Leopoldo;
Bremer-Neto, Hermann;
Giometti, Ines Cristina;
Camargo, Regina Celi Trindade;
Camargo-Filho, José Carlos Silva;
Belangero, William Dias.
SUMMARY: The objective of this study was to evaluate the effects of growth hormone (GH) and muscle strength training (ST) on the composition of bone tissue of Wistar rats through Raman spectroscopy. In total, 40 male rats were randomly distributed into four groups: (N = 10) control (C), control with the ...
Fuerza Muscular/fisiología,
Ejercicio Físico/fisiología,
Hormona del Crecimiento/administración & dosificación,
Natación/fisiología,
Ratas Wistar,
Huesos/química,
Carbonato de Calcio/análisis,
Colágeno/análisis,
Fosfatos/análisis,
Espectrometría Raman,
Densidad Ósea,
Análisis de Varianza,
Peso Corporal,
Huesos/efectos de los fármacos
O objetivo deste estudo foi avaliar o aumento ósseo vertical em seios maxilares preenchidos com o β-TCP em duas granulações de diferentes dimensões e comparar o seu comportamento biológico ao do osso autógeno. Três grupos de 06 seios maxilares: (G1) correspondente ao osso autógeno, (G2) β-TCP c...
Abstract Cementum is the mineralized tissue covering the tooth root that functions in tooth attachment and post-eruptive adjustment of tooth position. It has been reported to be highly similar to bone in several respects but remains poorly understood in terms of development and regeneration. Here, we inv...
Proteínas Adaptadoras Transductoras de Señales,
Análisis de Varianza,
Proteínas Morfogenéticas Óseas/análisis,
Proteínas Morfogenéticas Óseas/genética,
Técnicas de Cultivo de Célula/métodos,
Línea Celular,
Cemento Dental/metabolismo,
Proteínas de la Matriz Extracelular/análisis,
Proteínas de la Matriz Extracelular/genética,
Técnica del Anticuerpo Fluorescente,
Expresión Génica,
Marcadores Genéticos/genética,
Glicoproteínas de Membrana/análisis,
Glicoproteínas de Membrana/genética,
Diente Molar/citología,
Fosfatos/farmacología,
Fosfoproteínas/análisis,
Fosfoproteínas/genética,
Sialoglicoproteínas/análisis,
Sialoglicoproteínas/genética,
Factores de Tiempo,
Cemento Dental/citología
