Now showing items 46-65 of 182
Miguel Vijandi, Cristina de (Date of defense: 2015-07-10)
Uno de los temas fundamentales en el estudio de la evolución es el papel que desempeña la modificación de la actividad genética en la aparición de nuevas morfologías. Con el fin de comprender dicha relación, hemos comparado ...
Calvo Lozano, Beatriz (Date of defense: 2015-10-23)
Discovering the master genes necessary to build the eye in an invertebrate model such as S. mediterranea could help us to understand numerous retinopathies and age-related degeneration of the human eye. The aim of this ...
Carrió Gaspar, Elvira (Date of defense: 2015-03-19)
Myogenesis is the differentiation process which encompasses the formation of skeletal muscle during development, regeneration and tissue homeostasis throughout life. Arising from embryonic or adult stem cells, the myogenic ...
Atrian i Ventura, Sílvia (Date of defense: 1984-04-26)
Els objectius principals dels treballs que aquí es descriuran queden emmarcats dins de dues grans problemàtiques. Primerament, l'estudi estructural i funcional de l'enzim dins del gènere Drosophila, en un intent de ...
Canals Montferrer, Isaac (Date of defense: 2015-01-23)
Sanfilippo C syndrome is a lysosomal storage disorder that presents an autosomal recessive inheritance pattern and is caused by mutations in the HGSNAT gene, identified in 2006 in the chromosome 8. This gene codes for a ...
Ozturk Colak, Arzu (Date of defense: 2014-12-17)
Examples of tubular organ systems like the mammalian lungs and vascular system abound in the animal kingdom. In this study we used the Drosophila melanogaster tracheal system to study tubular organ development. In particular, ...
Torruella i Cortés, Guifré (Date of defense: 2014-12-19)
To understand the origin of opisthokonts or infer evolutionary transitions within the group that contains two multicellular lineages (animals and fungi), it is first fundamental to understand the phylogenetic relationships ...
Hoyos Colell, Montserrat (Date of defense: 2014-11-25)
La Leucemia Mieloide Aguda (LMA) es una enfermedad hematológica heterogénea, que se caracteriza por la acumulación de células inmaduras en médula ósea. Los pacientes diagnosticados de LMA tienen una supervivencia del 40%, ...
Hidalgo Galiana, Amparo (Date of defense: 2014-12-19)
This thesis studies a group of aquatic beetles (Agabus brunneus complex) that present important differences in the size of their geographic ranges. This complex is composed by an insular species (A. rufulus), a continental ...
Barrio Guerrero, Lara (Date of defense: 2014-12-12)
The integration of nutrient status to metabolic homeostasis at the cellular and organismal level is a complex process performed in multicellular organisms, and the ability of an organism to respond to nutritional stress ...
Okenve Ramos, Pilar Moyong (Date of defense: 2014-10-31)
How a chemoattractant can act on a tissue to induce its migration towards that source? I have tried to answer this question in this research using as migratory tissue model the Drosophila respiratory organ (trachea) during ...
Garrido Antequera, Georgina (Date of defense: 2014-09-16)
Heterotrimeric G proteins are masters regulators of cell homeostasis. They coordinate the signaling between G protein coupled receptors (GPCRs) and their intracellular effectors. Heterotrimeric G proteins are composed of ...
Seguí Gracia, Núria (Date of defense: 2014-07-17)
Aunque se estima la proporción de casos de cáncer colorrectal (CCR) atribuibles a factores genéticos entre el 20 y 35%, gran parte de la herencia genética al CCR queda por descubrir. Dentro de ese conglomerado de casos de ...
Solà Vàzquez, Eduard (Date of defense: 2014-07-15)
Dugesia is a genus of free-living flatworms which species inhabit freshwater bodies across a wide distribution range that includes Africa, Madagascar, Eurasia and Australasia. They do not survive in salt water or under ...
Vilarrasa Blasi, Josep (Date of defense: 2014-07-18)
The present PhD thesis work reports the molecular and genetic dissection for the role of plant steroid hormones Brassinosteroids (BRs) in root growth and development of Arabidopsis thaliana (Arabidopsis). A genetic, ...
Tamirlsa, Srlvldya (Date of defense: 2014-07-14)
La ciencia básica ha de engarzarse con las necesidades sociales. Así, nuestro laboratorio esta involucrado en identificar genes específicamente modulados durante el proceso de cicatrización mediante estudios transcriptómicos ...
Fraguas Garcia, Susanna (Date of defense: 2014-07-17)
Les planàries d'aigua dolça s’han convertit en un bon model per estudiar la regeneració a nivell genètic i molecular, gràcies a la seva capacitat de reconstruir qualsevol fragment danyat a conseqüència d’una amputació, des ...
Almuedo Castillo, María (Date of defense: 2014-07-18)
La regeneración de tejidos requiere la coordinación entre la proliferación de las células madre, su diferenciación y la muerte celular de aquellas células innecesarias. Así mismo, la producción de los tejidos debe copiar ...
Martorell Aleman, Òscar (Date of defense: 2014-03-25)
During last decades many researchers have tried to elucidate the different causes of tumour initiation and progression. For this purpose, multiple animal models have been developed to understand the cellular and molecular ...
Librado Sanz, Pablo (Date of defense: 2014-04-11)
El sistema quimiosensorial (SQ) participa en la detección de nutrientes, depredadores y pareja, siendo -por tanto- fundamental en la supervivencia de los organismos y de las especies. En insectos, las primeras etapas de ...