MARTÍN RUBIO , María Esther

Mostramos en este estudio los resultados de un trabajo de observación indirecta de la labor de los docentes de las aulas hospitalarias del área de oncología pediátrica del Hospital Universitario Virgen del Rocío de la ciudad de Sevilla. La asistencia a distintas sesiones del aula, así como la entrevista a la docente responsable de la misma,...

Grape seed extract has demonstrated many activities in disease prevention, such as antioxidant effects, which make it a potential source of nutraceuticals. Grape seed is a remarkable winery industry by-product due to the bioactivity of its constituents. Methods for recovery of oil from grape seeds have evolved to improve both the quantity and...

Pectins are a component of the complex heteropolysaccharide mixture present in the cell wall of higher plants. Structurally, the pectin backbone includes galacturonic acid to which neutral sugars are attached, resulting in functional regions in which the esterification of residues is crucial. Pectins influence many physiological processes in...

La formación previa al practicum I, es un momento muy relevante para nuestro maestro de primaria en formación, en la que intentamos de resolver inquietudes, miedos y dudas sobre el periodo de prácticas. Desde el área de la Didáctica de las CC. Experimentales y Sociales trabajamos en conjunto estas cuestiones para dar una visión holística e...

La ciencia impregna casi todas nuestras acciones, hábitos y tareas en nuestro día a día. Sin embargo, predominan en nues tra sociedad visiones tradicionales de la ciencia donde el hombre ocupa el lugar central. Como educadores consideramos que es importante para los futuros maestros/as de Educación Primaria, alcanzar una alfabetización...

Pectins comprise complex polysaccharides rich in galacturonic acid, that exert many functions in higher plants as components of the cell walls, together with cellulose or lignin. The food industry has traditionally used pectins as an additive due to their gelling or thickening properties. Pharmaceutical research is also taking advantage of...

Presentamos el diseño y los resultados de una rúbrica elaborada para la recogida y análisis de datos cualitativos a partir de un cuestionario. Dicha rubrica fue diseñada para un proyecto de innovación docente de la Facultad de Ciencias de la Educación de la Universidad de Sevilla, cuyo objetivo era promover la alfabetización científica...

Presentamos el diseño y los resultados de una rúbrica elaborada para la recogida y análisis de datos cualitativos a partir de un cuestionario. Dicha rubrica fue diseñada para un proyecto de innovación docente de la Facultad de Ciencias de la Educación de la Universidad de Sevilla, cuyo objetivo era promover la alfabetización científica del...

effects on our health. Regarding cardiovascular disease, research needs to consider the amount consumed but also drinking thresholds, frequency of drinking, age and gender of consumers, lifestyle, or non-alcoholic com ponents of beers. Nevertheless, epidemiological evidence points to healthy effects of low or moderate beer consumption and...

Presentamos los resultados de un proyecto de innovación docente de trabajo en red interdepartamental, que tiene entre sus fines contribuir a la mejora de la formación científica de los futuros maestros de Primaria. Las acciones se encaminaron hacia la impregnación de los estudiantes de cierta cultura científica, haciéndoles protagonistas de su...

Presentamos los resultados de un proyecto de innovación docente de trabajo en red interdepartamental, que tiene entre sus fines contribuir a la mejora de la formación científica de los futuros maestros de Primaria. Las acciones se encaminaron hacia la impregnación de los estudiantes de cierta cultura científica, haciéndoles protagonistas de...

We have examined the role played by protein kinase A (PKA) in vesicle-mediated protein transport from the trans-Golgi network (TGN) to the cell surface. In vivo this transport step was inhibited by inhibitors of PKA catalytic subunits (C-PKA) such as the compound known as H89 and a myristoylated form of the inhibitory peptide sequence contained...

The Golgi complex represents a major subcellular location of protein kinase A (PKA) concentration in mammalian cells where it has been previously shown to be involved in vesicle-mediated protein transport processes. We have studied the factors that influence the interaction of PKA typeII subunits with the Golgi complex. In addition to the...

Wine production is an ancient human activity that generates several by-products, which include some constituents known for their potential in health care and for their role in the food or cosmetic industries. Any variety of grape (Vitis vinifera L.) contains nutrients and bioactive compounds available from their juice or solid parts. Grape seed...

Los futuros maestros y maestras de Educación Primaria, como tantas personas, muestran carencias destacadas en su concepción de la ciencia como parte fundamental de la sociedad moderna. Este hecho, junto a la certeza de que en sus aulas participarán en la educación de niñas y niños, exige una intervención didáctica durante su formación inicial....

The small GTP-binding protein ADP-ribosylation factor 1 (ARF1) is an essential component of the molecular machinery that catalyzes the formation of membranebound transport intermediates. By using an in vitro assay that reproduces recruitment of cytosolic proteins onto purified, high salt-washed Golgi membranes, we have analyzed the role of...

High-density lipoproteins (HDLs) are heterogeneous lipoproteins that modify their composition and functionality depending on physiological or pathological conditions. The main roles of HDL are cholesterol efflux, and anti-inflammatory and antioxidant functions. These functions can be compromised under pathological conditions. HDLs play a role...

Sacha inchi (Plukenetia volubilis L.) is an under-exploited crop with great potential due to its nutritional and medicinal characteristics. A Sacha inchi protein isolate (SII), obtained from defatted Sacha inchi flour (SIF), was hydrolyzed by Bioprotease LA 660 under specific conditions. The hydrolysates were characterized chemically, and their...

This work describes Electrical Stimulations (ES) assays on stem cells. The neuroblastoma (N2A) cell linage was submitted to several electrical fields to enable and enhance its differentiation toward neurons. Both Direct Current (DC) and Alternated Current (AC) time dependent electric field protocols were applied to N2A cell culture under...

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Cardiovascular disease (CVD) is the leading cause of global mortality and the study of high-density lipoproteins (HDL) particle composition and functionality has become a matter of high interest, particularly in light to the disappointing clinical data for HDL-cholesterol (HDL-C) raising therapies in CVD secondary prevention and the lack of...