Results 71 to 80 of about 230,956 (200)

Estrés oxidativo y diabetes mellitus, un acercamiento al tema

open access: yesUniversidad Médica Pinareña, 2018
Se realizó una revisión bibliográfica con el objetivo de describir los aspectos fisiopatológicos del proceso de estrés oxidativo y su relación con la diabetes mellitus.
Frank Hernández García   +2 more
doaj  

Paper surface modification strategies employing N-SBA-15/polymer composites in bioanalytical sensor design [PDF]

open access: yes, 2019
In this work, different paper surface modification strategies were compared to obtain an amine functionalized SBA-15 (N-SBA-15) composite for paper-based device development. The synthesized N-SBA-15 was characterized by N 2 adsorption-desorption isotherm,
Messina, Germán Alejandro   +7 more
core   +1 more source

Analysis of Gene Expression in Aedes aegypti Suggests Changes in Early Genetic Control of Mosquito Development

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
ABSTRACT Aedes aegypti, a critical vector for tropical diseases, poses significant challenges for studying its embryogenesis due to difficulties in removing its rigid chorion and achieving effective fixation for in situ hybridization. Here, we present novel methodologies for fixation, dechorionation, DAPI staining, and in situ hybridization, enabling ...
Renata Coutinho‐dos‐Santos   +8 more
wiley   +1 more source

Galectin-3-mediated glial crosstalk drives oligodendrocyte differentiation and (Re)myelination [PDF]

open access: yes, 2018
Galectin-3 (Gal-3) is the only chimeric protein in the galectin family. Gal-3 structure comprises unusual tandem repeats of proline and glycine-rich short stretches bound to a carbohydrate-recognition domain (CRD).
Pasquini, Laura Andrea, Thomas, Laura
core   +1 more source

Optimizing germination and cultivation of edible halophytes using effluents from an IMTA system

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Halophytes offer nature‐based solutions to food insecurity and soil degradation, while their integration into integrated multi‐trophic aquaculture (IMTA) systems promotes circular economy practices. This study aimed to optimize the germination and cultivation of edible halophytic species, namely Limbarda crithmoides, Suaeda vera and
Viana Castañeda‐Loaiza   +5 more
wiley   +1 more source

ASPECTOS MICROBIOLÓGICOS E BIOQUÍMICOS DA CÁRIE DENTAL – UMA REVISÃO DA LITERATURA

open access: yesRevista de Ciências da Saúde Nova Esperança, 2010
Embora marcantes descobertas, nas recentes décadas, tenham ampliado o conhecimento sobre os mecanismos biológicos envolvidos na cárie dental, ainda resta muito a ser aprendido.
Pablo Guilherme Caldarelli   +1 more
doaj   +1 more source

Inhibition of an extracellular polygalacturonase from Geotrichum candidum by a proteinaceous inhibitor isolated from lemon fruits [PDF]

open access: yes, 2017
An extracellular polygalacturonase [EC 3.2.1.15], named PG-543, was purified from the culture of Geotrichum candidum IEV 543, a phytopathogenic fungi isolated from infected lemon.
Isla, Maria Ines   +5 more
core   +1 more source

Impacts of Fluorination at the Ortho‐Position of Carboxy Groups on Tetrakis(biphenyl)ethene‐Based Hydrogen‐Bonded Framework

open access: yesSmall, EarlyView.
This work provides new findings on the effect of fluorination on the substitution of TPE derivatives and the modulation of the structure and fluorescence properties of hydrogen‐bonded organic framework (HOF) of F‐CBPE. ABSTRACT Fluorination of building block molecules is one of the effective engineering approaches to modulate molecular assembly in ...
Takuto Fujii   +8 more
wiley   +1 more source

Precisiones histológicas y bioquímicas acerca de los ejemplares de Frenelopsis procedentes de Torrelaguna (Madrid )

open access: yesEstudios Geologicos, 1984
Son descritos diferentes aspectos morfológicos de los Frenelopsis del yacimiento de Torrelaguna, comparándose sus características con las descritas por otros autores para las especies F. alata y F. oligostomata . Los restos de Frenelopsis presentan, en
C. Álvarez Ramis, G. Almendros, A. Polo
doaj   +1 more source

Anthocyanins inhibit tumor necrosis alpha-induced loss of Caco-2 cell barrier integrity [PDF]

open access: yes, 2017
An increased permeability of the intestinal barrier is proposed as a major event in the pathophysiology of conditions characterized by chronic gut inflammation.
Anderson, Maureen   +8 more
core   +1 more source

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