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Osteogenesis-inducing calcium phosphate nanoparticle precursors applied to titanium surfaces
(2013-05-20)
This study investigated the effects of the morphology and physicochemical properties of calcium phosphate (CaP) nanoparticles on osteogenesis. Two types of CaP nanoparticles were compared, namely amorphous calcium phosphate ...
Modulation of Micro RNA Expression and Osteoblast Differentiation by Nanotopography
(Quintessence Publishing Co Inc, 2018-03-01)
Purpose: This study evaluated the expression pattern of micro RNAs (miRNAs) on a surface with nanotopography compared with a smooth surface (control). Materials and Methods: Human mesenchymal stem cells (hMSCs) were plated ...
Chiral expression of adsorbed (MP) 5-amino[6]helicenes: from random structures to dense racemic crystals by surface alloying
(Royal Society of Chemistry, 2017)
The chiral expression of a molecule on a surface is driven from a random solid solution on Cu(100) to a racemic crystal on a Sn/Cu(100) alloy. Density functional theory simulations reveal how the growth of the racemate is ...
Surface expression of NMDA receptor changes during memory consolidation in the crab Neohelice granulata
(Cold Spring Harbor Laboratory Press, 2016-08)
The aim of the present study was to analyze the surface expression of the NMDA-like receptors during the consolidation of contextual learning in the crab Neohelice granulata. Memory storage is based on alterations in the ...
Equilibrium adsorption of proteins
(1970)
The adsorption of bovine serum albumin (BSA) at an air/water interface was shown to be reversible and the equilibrium adsorption isotherm measured for concentrations between 0.001% and 10.0%. The desorption of BSA into a ...
Evaluation of a Titanium Surface Treated with Hydroxyapatite Nanocrystals on Osteoblastic Cell Behavior: An In Vitro Study
(Quintessence Publishing Co Inc, 2018-05-01)
Purpose: In the context of macrostructural and microstructural modifications to the design of dental implants, surface topography changes with different treatments have the purpose of accelerating bone formation. The aim ...
Lipopolysaccharide-induced expression of cell surface receptors and cell activation of neutrophils and monocytes in whole human blood
(Associação Brasileira de Divulgação Científica, 2010-09-01)
Lipopolysaccharide (LPS) activates neutrophils and monocytes, inducing a wide array of biological activities. LPS rough (R) and smooth (S) forms signal through Toll-like receptor 4 (TLR4), but differ in their requirement ...
The effect of laminin-1-doped nanoroughened implant surfaces: Gene expression and morphological evaluation
(2012-12-01)
Aim. This study aimed to observe the morphological and molecular effect of laminin-1 doping to nanostructured implant surfaces in a rabbit model. Materials and Methods. Nanostructured implants were coated with laminin-1 ...
The effect of laminin-1-doped nanoroughened implant surfaces: Gene expression and morphological evaluation
(2012-12-01)
Aim. This study aimed to observe the morphological and molecular effect of laminin-1 doping to nanostructured implant surfaces in a rabbit model. Materials and Methods. Nanostructured implants were coated with laminin-1 ...