Results 111 to 120 of about 86,327 (239)

VE‐Cadherin–Actin Regulation Promotes Mechanotransduction and Monolayer Maturation Involving a Tension‐Sensitive Intermediate State

open access: yesAdvanced Science, Volume 13, Issue 25, 4 May 2026.
This study investigates how endothelial monolayers balance cohesion and plasticity during mechanical stimulation. In HUVECs, shear stress induces a tension‐sensitive intermediate state in which junctional VE‐cadherin and actomyosin relaxation levels coordinate actin/integrin remodeling. This rapid, reversible state strengthens cell junctions, preserves
Jonas Franz   +11 more
wiley   +1 more source

CARBOHYDRATES, PHENOLIC COMPOUNDS AND ANTIOXIDANT ACTIVITY IN PULP AND PEEL OF 15 BANANA CULTIVARS

open access: yesRevista Brasileira de Fruticultura
The aim of this study was to quantify and compare the levels of carbohydrates and phenolic compounds and the antioxidant activity in the pulp and peel of 15 banana cultivars in two ripening stages.
CÉSAR FERNANDES AQUINO   +4 more
doaj   +1 more source

APOE4 Drives Sex‐ and Diet‐Dependent Effects on AD‐Like Pathology, Cognition, and Mitochondrial Function

open access: yesFASEB BioAdvances, Volume 8, Issue 5, May 2026.
APOE4 interacts with sex and diet to influence brain mitochondrial function. ABSTRACT Apolipoprotein E4 (APOE4) is the strongest genetic risk factor for Alzheimer's disease (AD), yet it's unclear how this allele promotes disease. While factors like diet and sex may modify AD susceptibility in APOE4 carriers, the interaction between these factors is ...
Chelsea N. Johnson   +10 more
wiley   +1 more source

Stereoselective Chemoenzymatic Synthesis Metaraminol Involving Gold‐Catalysed Alkyne Hydration and Carbonyl Biotransamination

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 16, 25 April 2026.
A chemoenzymatic synthesis of (1R,2S)‐metaraminol was developed by combining gold(I)‐catalysed alkyne hydration and stereoselective biotransamination in a sequential one‐pot process. Various phenol protection strategies were considered in oxidation‐reduction sequences, providing access to enantiopure propargylic alcohols as starting materials for ...
Lorena Escot   +2 more
wiley   +1 more source

Atividade microbiana cecal e contribuição nutricional da cecotrofia em coelhos alimentados com rações contendo diferentes fontes de fibra e níveis de amido

open access: yesRevista Brasileira de Zootecnia, 2003
Objetivou-se neste estudo a avaliação da atividade microbiana cecal e a contribuição nutricional da cecotrofia em coelhos alimentados com rações contendo diferentes níveis de amido (22 a 32% em média) mediante a inclusão de milho grão e diferentes fontes
Alex Martins Varela de Arruda   +7 more
doaj  

Tautomeric Equilibria Studies by Mass Spectrometry [PDF]

open access: yes, 2008
Tautomerism in organic chemistry has been extensively studied in condensed phase by spectrometric methods, mainly by IR and NMR techniques. Mass spectrometry studies start 40 years ago but just recently it has been recognized the importance of the mass ...
Eduardo A. Castro   +3 more
core   +1 more source

Efeito da fonte de amido no concentrado sobre as características do couro de touros jovens. [PDF]

open access: yes, 2011
Objetivou-se avaliar os efeitos de fontes de amido no concentrado (milho ou sorgo) nas características do couro de machos não-castrados superprecoces, abatidos aos 15 meses de idade.
COSTA, R. B. da   +6 more
core  

Zwitterionic poly(amido amine) based nanogels [PDF]

open access: yes, 2016
Nanotechnology provides the tools to influence biological processes on the cellular and molecular level, which offers great opportunities for medical applications, such as targeted imaging and drug delivery. Owing to their tremendous variability, polymeric nanoparticles can act as a versatile delivery vehicle for targeted imaging and controlled drug ...
openaire   +2 more sources

Rede de adaptação de cultivares de aipim e mandioca para o nordeste brasileiro. [PDF]

open access: yes, 2011
Peso da parte aérea, Nossa Senhora das Dores; Peso de raízes, Nossa Senhora das Dores; Teor de matéria seca de raíz, Nossa Senhora das Dores; Teor de amido, Nossa Senhora das Dores; Peso da parte aérea, Lagarto; Peso de raízes, Lagarto; Teor de matéria ...
AMORIM, J, R. A.   +13 more
core   +2 more sources

Über Amido‐phenazine [PDF]

open access: yesBerichte der deutschen chemischen Gesellschaft, 1910
A. Wohl, M. Lange
openaire   +1 more source

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