Results 61 to 70 of about 2,111,207 (385)

Identification of amino acids essential for angulin‐1/3 binding of the tricellular tight junction binder, angubindin‐1

open access: yesFEBS Open Bio, EarlyView.
Angubindin‐1 binds angulin‐1/‐3 at tricellular tight junctions, enhancing intestinal macromolecule permeation. Alanine scanning identified six essential residues (L562, L598, E638, V640, Y643, and K644) of angubindin‐1 critical for binding to angulin‐1/‐3 and permeation‐enhancing activity, providing insights for the development of targeted noninvasive ...
Taiki Kuzu   +8 more
wiley   +1 more source

In vitro attrition wear resistance of four types of paste-like bulk-fill composite resins

open access: yesBMC Oral Health, 2022
Background Recently, the application of bulk-fill composite resins has increased significantly. Attrition wear and the consequently increased surface roughness of composite resins are among the causes of restoration failure in the posterior teeth.
Faeze Asadian   +5 more
doaj   +1 more source

Bio-Inspired Aggregation Control of Carbon Nanotubes for Ultra-Strong Composites

open access: yes, 2015
High performance nanocomposites require well dispersion and high alignment of the nanometer-sized components, at a high mass or volume fraction as well.
Gao, P   +10 more
core   +1 more source

Color Stability of the Bulk-Fill Composite Resins with Different Thickness in Response to Coffee/Water Immersion

open access: yesInternational Journal of Dentistry, 2016
We aimed to evaluate the color stability of bulk-fill and conventional composite resin with respect to thickness and storage media. Twenty specimens of a conventional composite resin (6 mm diameter and 2 mm thick) and 40 specimens of the bulk-fill Tetric
S. Shamszadeh   +4 more
semanticscholar   +1 more source

A general model for analysis of linear and hyperbolic enzyme inhibition mechanisms

open access: yesFEBS Open Bio, EarlyView.
We developed a general enzyme kinetic model that integrates these six basic inhibition mechanism onto a single one. From this model, we deduced a general enzyme kinetic equation that through modulation of simple parameters, γ (the relative inhibitor affinity for two binding sites) and β (the reactivity of the enzyme–substrate–inhibitor complex), is ...
Rafael S. Chagas, Sandro R. Marana
wiley   +1 more source

Relative biocompatibility of micro-hybrid and nano-hybrid light-activated composite resins [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2017
Background. In vitro studies have revealed a direct association between resin content and cytotoxicity of composite re-sins; however, implantation studies in this regard are sparse.
Abiodun Olabisi Arigbede   +2 more
doaj   +1 more source

The combined effect of food-simulating solutions, brushing and staining on color stability of composite resins

open access: yesActa Biomaterialia Odontologica Scandinavica, 2017
Objective: This study evaluated the effect of food-simulating media associated with brushing and coffee staining on color stability of different composite resins. Materials and methods: Eighty specimens were prepared for each composite: Grandio SO (Voco),
T. M. Silva   +4 more
semanticscholar   +1 more source

Cloning, expression, purification, and structural modeling of the Chandipura virus matrix protein

open access: yesFEBS Open Bio, EarlyView.
This research protocol offers a guide for the cloning, expression, and purification of the Chandipura virus matrix protein using E. coli. It also includes a step‐by‐step procedure for cloning, expressing, and conducting fluorescence imaging of GFP‐fused Chandipura virus matrix protein in mammalian cell lines.
Mariana Grieben
wiley   +1 more source

Effects of glycerin application on the hardness of nanofilled composite immersed in tamarind soft drinks

open access: yesDental Journal, 2019
Background: Loss of tooth structure is a consideration in the performance of restorative treatment involving nanofilled composite resins. Material polymerization factors and water absorption can affect the hardness of composite resins.
Titis Mustikaningsih Handayani   +4 more
doaj   +1 more source

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