Results 101 to 110 of about 7,111,544 (260)
El noroeste y la Argentina del siglo XVI. Proyecto y frustración
Investigaciones y Ensayos, 2008 Tres fueron las corrientes conquistadoras españolas de Argentina: La rioplaten- se, la peruana y la chilena. Cronológicamente la primera es la rioplatense, pero la fundacional fue la corriente peruana a la que se fusionó temporariamente la chilena. Entre
Teresa Piossek Prebisch
doaj
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
La medicina en las campañas militares en el noroeste argentino (1810-1825)
Investigaciones y Ensayos, 2008 La medicina ocupa un importante lugar en la historia del Noroeste Argentino, inclusive desde antes de la llegada de los españoles a nuestro territorio.
Armando M. Pérez de Nucci
doaj
Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
FEBS Letters, EarlyView.Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
Las campanas como medio de comunicación social
Investigaciones y Ensayos, 2012 Las campanas, en la España cristiana, fueron fundamentalmente un símbolo diferenciador frente al almuédano que desde las mezquitas convocaba a los mahometanos y, en América siguieron siendo elemento infaltable en las iglesias.
José María Mariluz Urquijo
doaj
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Social Change and Political Representation in the Long Cycles of American History
USAbroad, 2022 Marta Gara
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Reflexivity of $L(E,\,F)$ [PDF]
Proceedings of the American Mathematical Society, 1972 openaire +1 more source