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Mostrando ítems 161-170 de 196
Fibrina rica em plaquetas injetável (I-PRF): caracterização celular, morfológica e proteica
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM SAÚDE COLETIVA, 2018-08-09)
One of the great challenges of clinical research is the development of new biomaterials that
aid in tissue regeneration and accelerate the healing process. Experimental studies
demonstrate the effect of platelet rich ...
Antigen-based nano-immunotherapy controls parasite persistence, inflammatory and oxidative stress, and cardiac fibrosis, the hallmarks of chronic chagas cardiomyopathy, in a mouse model of trypanosoma cruzi infection
(Multidisciplinary Digital Publishing Institute, 2020-02-21)
Chagas cardiomyopathy is caused by Trypanosoma cruzi (Tc). We identified two candidate antigens (TcG2 and TcG4) that elicit antibodies and T cell responses in naturally infected diverse hosts. In this study, we cloned TcG2 ...
Microspheres based on hydroxyapatite nanoparticles aggregates for bone regeneration
This study concerns the preparation and characterisation of microspheres associating alginate and two different types of hydroxyapatite (HA), which are intended to be used as drug delivery systems and bone regeneration ...
Síntesis de biovidrios dopados con LI y óxido de grafeno, y caracterización de sus propiedades de remineralización y antimicrobianas, para evaluar su potencial uso en el tratamiento de enfermedades orales
(Universidad de Chile, 2022)
El presente trabajo muestra la síntesis y evaluación del efecto del biovidrio (BG), BG dopado con Li (BGLi) y Oxido de Grafeno (GO), sobre procesos de biomineralización; además del efecto antimicrobiano contra bacterias ...
The short interspersed repetitive element of Trypanosoma cruzi, SIRE, is part of VIPER, an unusual retroelement related to long terminal repeat retrotransposons
(National Academy of Sciences, 2000-02)
The short interspersed repetitive element (SIRE) of Trypanosoma cruzi was first detected when comparing the sequences of loci that encode the TcP2β genes. It is present in about 1,500-3,000 copies per genome, depending on ...
Biomimetic calcium phosphates-based coatings deposited on binary Ti-Mo alloys modified by laser beam irradiation for biomaterial/clinical applications
(2018-01-01)
Biomimetic Method has been widely used to prepare calcium phosphate coatings on Ti and its alloys. This modification is based on a Synthetic/simulated Body Fluid (BSF) which facilitates the mimicking of the biological ...
Calcium phosphates of biological importance based coatings deposited on Ti-15Mo alloy modified by laser beam irradiation for dental and orthopedic applications
(2018-12-15)
Ti-15Mo alloy samples were irradiated by pulsed Yb:YAG pulsed laser beam under air and atmospheric pressure. Sequentially, calcium phosphate coatings were deposited on the irradiated surfaces by the biomimetic method. The ...
Synthesis and characterization of Biosilicate/F18 bioglass scaffolds for dental application
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2019-10-16)
In this work, Biosilicate scaffolds were synthesized using the foam replica technique. Biosilicate is highly bioactive, biodegradable, antibacterial, and non-toxic. Despite of these properties, Biosilicate scaffolds present ...
O uso dos bisfosfonatos e as medidas profiláticas e terapêuticas para a osteonecrose dos maxilares: uma revisão sistemática de estudos in vivo em modelo animal
(Universidade Federal de Juiz de Fora - Campus Avançado de Governador ValadaresBrasilICV - Instituto de Ciências da VidaUFJF/GV, 2023)