Results 31 to 40 of about 9,122 (295)

Dissolving efficacy of some organic solvents on gutta-percha Eficácia dissolvente de alguns solventes orgânicos sobre a guta-percha

Brazilian Oral Research, 2007
The aim of this study was to evaluate the solubility of gutta-percha in four organic solvents used in endodontics. The solubility of gutta-percha (Dentsply) was assessed in xylol, orange oil, eucalyptol, chloroform and distilled water.
Bianca Silva Magalhães, Julia Elis Johann, Rafael Guerra Lund, Josué Martos, Francisco Augusto Burkert Del Pino   +4 more
doaj   +1 more source

Enhanced Transdermal Delivery of Pranoprofen Using a Thermo-Reversible Hydrogel Loaded with Lipid Nanocarriers for the Treatment of Local Inflammation

Pharmaceuticals, 2021
A biocompatible topical thermo-reversible hydrogel containing Pranoprofen (PF)-loaded nanostructured lipid carriers (NLCs) was studied as an innovative strategy for the topical treatment of skin inflammatory diseases.
María Rincón, Marcelle Silva-Abreu, Lupe Carolina Espinoza, Lilian Sosa, Ana Cristina Calpena, María J. Rodríguez-Lagunas, Helena Colom   +6 more
doaj   +1 more source

Evaluation of microscopic protocols for somatic cell counts in milk of dairy sheep

Arquivos do Instituto Biológico, 2018
: The somatic cell count (SCC) is a diagnostic tool that indicates the mammary gland health and can be determined by the counting of cells in the microscope. There are discussions regarding appropriate staining method to the ewes’ milk. The present study
Cristiane Rosa Moraes, Tatiana Regina Vieira, Andrea Troller Pinto, Verônica Schmidt   +3 more
doaj   +1 more source

Alterações nucleares das cellulas do figado nas infecções de Macacus Rhesus e M. Cynomolgus pelo virus da febre amarella

Memorias do Instituto Oswaldo Cruz, 1928
No figado de um Macacus rhesus inoculado por BEAUREPAIRE ARAGÃO com sangue deum caso benigno de febre amarella e no qual elle descreveu symptomas e lesões typicas semelhantes ás obidas por STOKES, BAUER e HUDSON pela inoculação com o virus africano no ...
C. Magarinos Torres
doaj   +1 more source

Effect of the time-point of acid etching on the persistence of sealer residues after using different dental cleaning protocols

Brazilian Oral Research
: Endodontic sealer residues remaining within the pulp chamber dentin after root canal obturation and cleaning with various solvents may compromise the appearance and the durability of dental restorations.
Keren Cristina Fagundes JORDÃO-BASSO, Milton Carlos KUGA, Matheus Coêlho BANDÉCA, Marco Antonio Hungaro DUARTE, Flávia Angélica GUIOTTI   +4 more
doaj   +1 more source

Avaliação dos riscos associados ao uso do xilol em laboratórios de anatomia patológica e citologia

Revista Brasileira de Saúde Ocupacional
Neste estudo, realizou-se uma avaliação do risco ocupacional relacionado ao uso de xilol, ao qual estão expostos técnicos de oito laboratórios de citologia e anatomia patológica que atendem a população do Recife e de cidades do interior de Pernambuco.
Karina Nunes Soares da Costa, Irapuan Oliveira Pinheiro, Glícia Torres Calazans, Márcia Silva do Nascimento   +3 more
doaj   +1 more source

OBTENÇÃO E CARACTERIZAÇÃO DE MATERIAL HÍBRIDO ENTRE SÍLICA E CICLODEXTRINAS

Química Nova, 2015
The obtention of silica and cyclodextrin hybrid materials was accomplished by refluxing them in xylol using citric acid as a binding agent. The materials were characterized by infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, scanning
Raphaela V. Baracho, Lucas B. Carvalho, Jéssica M. Andrade, Adneia F. A. Venceslau, Denise A. Rocha, Luciana M. A. Pinto   +5 more
doaj   +1 more source

The Effect of Probiotic Dietary Supplementation on Ethanol-Induced White and Grey Matter Damage to the Brain in Male Wistar Rats

طب انتظامی, 2022
INTRODUCTION Ethanol is a very strong pro-oxidant that causes cellular oxidative damage, and most of its dangerous effects are attributed to acetaldehyde [1]. ... [2, 3]. Alcohol addiction is usually one of the most challenging cases that traffic police
Hadis Soleimani, Aliakbar Malekirad, Hamid Reza Mohajerani , Parvaneh Jafari1, Neda Akbari   +4 more
doaj   +1 more source

ATF4‐mediated stress response as a therapeutic vulnerability in chordoma

Molecular Oncology, EarlyView.
We screened 5 chordoma cell lines against 100+ inhibitors of epigenetic and metabolic pathways and kinases and identified halofuginone, a tRNA synthetase inhibitor. Mechanistically halofuginone induces an integrated stress response, with eIF2alpha phosphorylation, activation of ATF4 and its target genes CHOP, ASNS, INHBE leading to cell death ...
Lucia Cottone, James Dunford, Eleanor Calcutt, Vicki Gamble, Filiz Senbabaoglu Aksu, Lorena Ligammari, Georgina Wherry, Giorgia Gaeta, John C. Christianson, Adrienne M. Flanagan, Udo Oppermann, Adam P. Cribbs   +11 more
wiley   +1 more source

DANGEROUSNESS OF CHEMICAL PRODUCTS AND WASTE FROM HOSPITAL CARE

Cogitare Enfermagem, 2012
This descriptive study aimed to identify the dangerousness attributable to chemical products and waste resulting from hospital care. The institution serving as field of study was the University Hospital of the University of São Paulo; information was ...
Taiza Florêncio Costa, Vanda Elisa Andres Felli   +1 more
doaj   +1 more source