Listar Artículos WOS por autor "Oxford University Press"
Mostrando ítems 1-8 de 8
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A balancing act: how plants integrate nitrogen and water signals
Araus, Viviana; Swift, Joseph; Alvarez, Jose M. [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Henry, Amelia; Coruzzi, Gloria M. (Oxford University Press, 2020-07-25)Nitrogen (N) and water (W) are crucial inputs for plant survival as well as costly resources for agriculture. Given their importance, the molecular mechanisms that plants rely on to signal changes in either N or W status ... -
Aberrant localization of ezrin correlates with salivary acini disorganization in Sjogren's Syndrome
Aguilera, Sergio [Chile. Universidad Mayor]; Olea, Nancy [Estados Unidos. NIH National Institute of Dental & Craniofacial Research]; González, Maria-Julieta [Universidad de Chile] (CIENCIAS, 2010)OBJECTIVES: To analyse whether the alterations in the structure and organization of microvilli in salivary acinar cells from SS patients are linked to changes in the expression and/or cellular localization of ezrin. METHODS: ... -
Antifungal activity of low molecular weight chitosan against clinical isolates of Candida spp.
Bucarey, Sergio A [Universidad de Chile]; Neira-Carrillo, Andrónico [Universidad de Chile]; Úrzua, Blanca [Universidad de Chile] (CIENCIAS, 2010)Chitosan is a natural polymer derived from chitin, a structural component of fungi, insects and shrimp, which exerts antimicrobial effects against bacteria and fungi. The aim of this study was to investigate the in vitro ... -
Decreased salivary sulphotransferase activity correlated with inflammation and autoimmunity parameters in Sjogren's syndrome patients
Aguilera, Sergio [Chile. Clínica INDISA]; Brockhausen, Inka [Canadá. Queens University]; Molina, Claudio [Chile. Universidad Mayor]; González, Sergio [Chile. Universidad Mayor] (CIENCIAS, 2012)OBJECTIVES: To determine the expression and enzymatic activities of sulphotransferases involved in mucin hyposulphation in labial salivary glands (LSGs) from SS patients and to correlate sulphotransferase activity with ... -
Invasive fungal infections in Chile: a multicenter study of fungal prevalence and susceptibility during a 1-year period
Diaz, María Cristina [Universidad de Chile]; Febre, Naldy Pamela [Chile. Universidad Mayor] (CIENCIAS, 2004)During the first year of an ongoing surveillance program of invasive fungal infections (IFI) a total of 130 patients (56% male) with fungal strains isolated from blood and other sterile sites were reported from 13 hospitals ... -
Nosocomial candiduria in women undergoing urinary catheterization: Clonal relationship between strains isolated from vaginal tract and urine
Hermosilla, German [Universidad de Chile]; Abarca, Claudia [Chile. Hospital Militar] (CIENCIAS, 2007)We determined the incidence of nosocomial candiduria associated with indwelling urinary catheters in 42 women with and without Candida spp. vaginal colonization being treated in the intensive care unit (ICU). We established ... -
Salivary mucins induce a Toll-like receptor 4-mediated pro-inflammatory response in human submandibular salivary cells: are mucins involved in Sjogren's syndrome?
Aguilera, Sergio [Chile. Clínica INDISA]; Veerman, Enno [Holanda. Academic Centre for Dentistry Amsterdam]; González, Sergio [Chile. Universidad Mayor]; Molina, Claudio [Chile. Universidad Mayor] (CIENCIAS, 2015)Objectives. A hallmark characteristic of SS patients is the ectopic presence of the mucins MUC5B and MUC7 in the extracellular matrix of salivary glands that have lost apical-basolateral acinar-cell polarity. This study ... -
Variation in coastal Antarctic microbial community composition at sub-mesoscale: spatial distance or environmental filtering?
De la Iglesia, Rodrigo [Pontificia Universidad Católica de Chile]; Valdivia, Nelson [Universidad Austral de Chile]; Henríquez-Castilo, Carlos [Pontificia Universidad Católica de Chile]; Galan, Alexander [Chile. Universidad Católica de la Santísima Concepción]; Diez, Beatriz [Pontificia Universidad Católica de Chile] (CIENCIAS, 2016)Spatial environmental heterogeneity influences diversity of organisms at different scales. Environmental filtering suggests that local environmental conditions provide habitat-specific scenarios for niche requirements, ...