Results 71 to 80 of about 5,786 (253)
Operadores económicos y espacios de comercio en el Mediterráneo occidental (siglos XIII-XV)
Anales de la Universidad de Alicante. Historia Medieval, 2008 El artículo comienza resumiendo lo que son las características principales del comercio del Mediterráneo occidental entre los siglos XIII y XV, con especial atención a la evolución cronológica global y a sus aspectos estructurales o de fondo.
David Igual Luis
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
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Revista Española de PedagogíaLa actual coyuntura contemporánea, en permanente incertidumbre ante los nuevos retos sociales y planetarios a los que se enfrenta la sociedad, demanda a la ciudadanía compromiso y participación activa para lograr transformaciones económicas, sociales y ...
María Rosario Mendoza Carretero +1 more
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FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
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In memoriam: La plataforma massmediática como dispositivo de emancipación
Campos en Ciencias Sociales, 2013 El texto recorre la postura que han tenido varios autores, quienes, a pesar de las diferencias, han encontrado en las tecnologías de la comunicación un elemento que determina el fenómeno de la globalización. Continúa la reflexión para establecer cómo la
Liliana Rocío Torres López
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Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
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La amenaza intratable: El terrorismo y el nuevo orden estratégico global
Desafíos, 2017 El autor establece un marco conceptual para el tratamiento del problema del terrorismo internacional en el mundo contemporáneo. Comienza con consideraciones sobre la "crisis permanente" como característica del sistema global, y sobre la capacidad de ...
Vicente Torrijos
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FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Modelling stem cell differentiation related processes—A practical overview for biologists
FEBS Letters, EarlyView.Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
wiley +1 more source
Marketing global: conceito ou mito?
RAE: Revista de Administração de Empresas, 1993 O conceito de Marketing Global, desenvolvido por Theodore Levitt, e considerado como um dos mais polêmicos dentro da literatura de Marketing. Este ano, o conceito completa dez anos e continua a gerar polêmica entre os estudiosos e praticantes do ...
Carlos Alcides Salles
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