Browsing by Title
Now showing items 45523-45542 of 92398
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(1999)We have investigated the solution conformation of the functionally relevant C-terminal extremes of α- and β-tubulin, employing the model recombinant peptides RL52α3 and RL33β6, which correspond to the amino acid sequences ...
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(WJG Press, 2015)© The Author(s) 2015. Published by Baishideng Publishing Group Inc. All rights reserved. The sequence of events associated with the development of gastric cancer has been described as "the gastric precancerous cascade". ...
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(Baishideng Publishing Group Inc., 2015)The sequence of events associated with the development of gastric cancer has been described as "the gastric precancerous cascade". This cascade is a dynamic process that includes lesions, such as atrophic gastritis, ...
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Helicobacter pylori and gastric cancer: adaptive cellular mechanisms involved in disease progression (Frontiers Media SA, 2018)Helicobacter pylori (H. pylori) infection is the major risk factor associated with the development of gastric cancer. The transition from normal mucosa to non-atrophic gastritis, triggered primarily by H. pylori infection, ...
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(Frontiers Media, 2017)Background: Mechanisms underlying the high clinical and histological diversity of celiac disease (CD) remain elusive. Helicobacter pylori (Hp) chronically infects gastric and duodenal mucosa and has been associated with ...
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(2011)Background: Helicobacter pylori colonizes the acid environment of the gastric mucosa. Like other enteric bacterial pathogens, including Salmonella enterica, which must survive a brief exposure to that environment, H. pylori ...
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Helicobacter pylori in human health and disease: Mechanisms for local gastric and systemic effects (Baishideng Publishing Group Co., Limited, 2018)© The Author(s) 2018. Helicobacter pylori (H. pylori ) is present in roughly 50% of the human population worldwide and infection levels reach over 70% in developing countries. The infection has classically been associated ...
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(Frontiers Media S.A., 2017)© 2017 Canales, Valenzuela, Bravo, Cerda-Opazo, Jorquera, Toledo, Bravo and Quest. Helicobacter pylori (H. pylori) is a human gastric pathogen that has been linked to the development of several gastric pathologies, such ...
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(Sociedad Medica de Santiago, 2018)© 2018, Sociedad Medica de Santiago. All rights reserved.Background: Helicobacter pylori (HP) is the most widespread chronic human infection worldwide and the most important pathogenic factor of gastric cancer. The calculated ...
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(Frontiers Media, 2016)Background: Helicobacter pylori infects half of the world's population and causes gastric cancer in a subset of infected adults. Previous blood microarray findings showed that apparently healthy children, persistently ...
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(MDPI, 2021)Extracellular vesicles (EVs) are cell-derived vesicles important in intercellular communication that play an essential role in host-pathogen interactions, spreading pathogen-derived as well as host-derived molecules during ...
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(Elsevier, 2003)Helicobacter pylori ATCC43504 responds chemotactically to aspartic acid and serine, but not to arginine, nor to sodium bicarbonate. In contrast, H. pylori ATCC700392 (strain 26695) shows chemotaxis to all four attractants. ...
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(Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)Helicobacter pylori infection is now recognised as a worldwide problem. It is the most common cause of chronic gastritis, and is strongly linked to peptic ulcer disease and gastric cancer in human patients. In animals, ...
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(Elsevier, 2021)Background: Helicobacter pylori is acquired largely in early childhood, but its association with symptoms and indirect biomarkers of gastric damage in apparently healthy children remains controversial. We aimed to relate ...
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(2010)Helicobacter pylori infects the human stomach and modifies signaling pathways that affect gastric epithelial cell proliferation and viability. Chronic exposure to this pathogen contributes to the onset of gastric atrophy, ...
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(2002)There is increasing evidence that certain microbial agents may have an etiopathogenic role in the development of atherothrombosis. Helicobacter pylori, a bacterium that causes peptic ulcer disease, has been suggested as ...
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(2022)La crisis del cambio climático está obligando a cambiar la manera de hacer negocios. Tal es el impacto en nuestro planeta, que las empresas tendrán que buscar la manera de adaptarse a estas nuevas exigencias si quieren ...
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(Universidad de Concepción, 2014)Se reportan nuevos registros de Heliotropium geissei, una especie rara de Chile central. La nomenclatura de la especie es revisada y se refina su lectotipificación. Análisis filogenéticos moleculares confirman su posición ...
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(Universidad de Chile, 2013)En este proyecto se aborda el tema de la ilustración en su contexto actual, cómo es que tanto el interés del público como el número de ilustradores han crecido, qué es lo que ha traído consigo este fenómeno, que gracias ...
