Results 21 to 30 of about 296 (224)

Mise en évidence d'anthocyanes dans les feuilles vertes de Cabernet Sauvignon

open access: yesOENO One, 1986
Chez la Vigne, les feuilles des parties médiane et apicale des rameaux principaux jouent un rôle important dans l'apparition de la coloration anthocyanique des pellicules des raisins rouges (DARNÉ et GlORIES, 1986).
Gérard Darné
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Quality of life among elderly participants in social centers: an integrative review / Qualidade de vida em idosos participantes de centros de convivência: uma revisão integrativa

open access: yesRevista de Pesquisa Cuidado é Fundamental Online, 2021
Objetivo: analisar as produções científicas acerca da participação dos idosos integrantes de Centros de Convivência para Idosos e a influência destes na qualidade de vida dos participantes.
Anne Carolinne Marie dos Santos Gomes   +5 more
doaj   +4 more sources

The microbiome in human skin aging

open access: yesFEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana   +3 more
wiley   +1 more source

Decomposição e liberação de nitrogênio, fósforo e potássio de resíduos da cultura do feijoeiro Decomposition and release of nitrogen, phosphorus and potassium from residues of common bean crop

open access: yesRevista Brasileira de Ciência do Solo, 2007
Este trabalho teve como objetivo mensurar a velocidade de decomposição e de liberação de nutrientes in situ de resíduos da cultura do feijoeiro (Phaseolus vulgaris L.).
Eduardo Chagas   +3 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

Quality of life among elderly participants in social centers: an integrative review / Qualidade de vida em idosos participantes de centros de convivência: uma revisão integrativa

open access: yesRevista de Pesquisa Cuidado é Fundamental Online, 2020
Objetivo: analisar as produções científicas acerca da participação dos idosos integrantes de Centros de Convivência para Idosos e a influência destes na qualidade de vida dos participantes.
Anne Carolinne Marie dos Santos Gomes   +5 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Remoción mecánica del material senescente para la recuperación de pasturas

open access: yesAgronomía Mesoamericana, 2019
Introducción. La acumulación de material senescente en pasturas tropicales es resultado de la alta producción de biomasa y bajo nivel de aprovechamiento en pastoreo. La remoción de senescencia en pasturas permite que el ganado acceda a estratos bajos durante el pastoreo, lo que genera un rebrote con mayor concentración de nutrientes. Objetivo.
Rodolfo WingChing-Jones   +1 more
openaire   +6 more sources

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