La excreción es, por definición, la separación de los productos de desecho de los fluidos tisulares y corporales, y su eliminación del organismo. Además, se considera como el resultado de la filtración del líquido de la sangre, de la reabsorción de ciertos compuestos y de la secreción de sustancias en el interior de túbulos excretores. Los...
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November 27, 2014 (v1)PublicationUploaded on: December 4, 2022
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February 26, 2016 (v1)Publication
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May 3, 2017 (v1)Publication
Las conferencias impartidas por especialistas promueven el interés de los alumnos por la materia en la que se realizan. Para mejorar el aprendizaje, pusimos a disposición de los alumnos en la plataforma WebCT conferencias online de especialistas a quienes los estudiantes pudieron consultar dudas a través de un foro. Las conferencias se...
Uploaded on: March 27, 2023 -
February 27, 2015 (v1)Publication
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February 26, 2016 (v1)Publication
Ultracytochemical analysis of acid phosphatase in the nephrocytes of Helix aspersa renal sac was carried out using beta-glycerophosphate as the substrate of reaction. The reaction product was localized on dictyosomes, lysosomes, apical and lateral plasma membranes and, occasionally, in dense digestive bodies. In the latter, the lack of reaction...
Uploaded on: December 4, 2022 -
February 26, 2016 (v1)Publication
Hace varios años iniciamos cambios en el proceso de enseñanza-aprendizaje de algunas asignaturas de la Licenciatura en Biología con objeto de definir las bases que facilitaran la adaptación de la docencia al EEES. En este proceso hemos trabajado en tres direcciones para facilitar el trabajo y mejorar nuestros resultados: 1. Teoría: a....
Uploaded on: March 27, 2023 -
February 26, 2016 (v1)Publication
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April 19, 2022 (v1)Publication
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April 19, 2022 (v1)Publication
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February 26, 2016 (v1)Publication
Targeting the ubiquitin proteasome pathway has emerged as a rational approach in the treatment of human cancers. Autophagy has been described as a cytoprotective mechanism to increase tumor cell survival under stress conditions. Here, we have focused on the role of proteasome inhibition in cell cycle progression and the role of autophagy in the...
Uploaded on: March 27, 2023 -
November 16, 2023 (v1)Publication
We previously proposed that Dab2 participates in the endocytosis of milk macromolecules in rat small intestine. Here we investigate the receptors that may mediate this endocytosis by studying the effects of age and diet on megalin, VLDLR, and ApoER2 expression, and that of age on the expression of cubilin and amnionless. Of megalin, VLDLR and...
Uploaded on: November 25, 2023