Results 81 to 90 of about 1,860,920 (244)
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Cervecería Cuauhtémoc: expansión y financiamiento (1890-1982) [PDF]
, 2002 El caso de la Cervecería Cuauhtémoc, origen del Grupo VISA (hoy FEMSA), es ampliamente conocido por su integración vertical hacia la producción de botellas de vidrio, corcholatas, empaques de cartón e incluso energéticos y transporte; asimismo, por su ...
Ortega Ridaura, María Isabel
core
La tercera guerra del Golfo: los Estados Unidos contra Iraq, 2003.
Colombia Internacional, 2002 From a longue duree perspective the third Gulf War is examined as the confrontation between tuvo states in a struggle for power. The , nicle utilizes a historical framework to present the conflict between the United States and Iraq, not as a simple ...
Luis E. Bosemberg.
doaj
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
La eco-estructura de la empresa y la competitividad [PDF]
, 2008 La empresa, a causa de los cambios que se producen en los escenarios, tiende a ajustar su dimensión a través procesos de retracción o de expansión. La tendencia de la empresa debería ser, en el mediano y en el largo plazo, a la expansión como condición ...
Álvarez, Héctor Felipe
core +1 more source
Consideraciones sobre la hidrogeología oficial
Boletín Geológico, 1953 Este informe destaca la importancia del agua subterránea como elemento imprescindible en las actividades humanas modernas. Se resumen las labores hechas al respecto en Colombia, con miras hacia la expansión en favor del progreso nacional, y la ...
Wolfgang Diezemann, Jaime López Casas
doaj +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
As políticas brasileiras para a Educação Superior a Distância: Desafios da expansão
Revista Historia de la Educación Latinoamericana, 2019 El texto con foco en las políticas nacionales para la educación superior a distancia (EaD) tiene como objetivo analizar la trayectoria de las políticas para esta modalidad y reflexionar acerca de los desafíos que su crecimiento viene colocando para ...
Celia María Haas +2 more
doaj +1 more source
FEBS Letters, EarlyView.Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source
Neotropical Seasonally Dry Forests: Response of Soil Fungal Communities to Anthropogenic Actions [PDF]
, 2018 The aim of this review was to analyze the information available on soil fungal community of Neotropical Seasonally dry forests, with special attention given to the Chaco area.
Merlos, Cristina Soledad +2 more
core +2 more sources