Now showing items 132-151 of 229

    Linker histones function in chromosomal RNAs homeostasis and chromatin dynamics 

    Bujosa Rodriguez, Paula (Date of defense: 2023-09-27)

    [eng] Linker histones are essential proteins involved in higher-order chromatin structures and architectural functions. However, their roles extend beyond structure, encompassing various chromatin metabolic processes such ...

    Liquid-liquid phase separation in gene regulation and disease 

    Garcia Cabau, Carla (Date of defense: 2022-05-31)

    Intrinsically disordered (ID) proteins or regions are protein sequences that lack stable secondary and tertiary structures. ID proteins are particularly prone to undergo liquid- liquid phase separation (LLPS). The structures ...

    lnduced Pluripotent Stem cells disease modeling: approaching Gaucher and Tay Sachs 

    Lorenzo Vivas, Erica (Date of defense: 2013-11-05)

    IPSC are potent tools in the creation of disease models for both basic studies on the disease and testing of potential therapeutical drugs. In this context, it has been developed the derivation of iPSC from patient fibroblasts ...

    Long-term growth and functioning of high-elevation Pinus uncinata forests and trees inferred through dendroecology = Creixement i funcionament a llarg termini de boscos i individus de Pinus uncinata inferits mitjançant dendroecologia 

    Galván Candela, Juan Diego (Date of defense: 2014-01-21)

    Iberian Pinus uncinata tree-growth variability and its responses to climate are analyzed by means of dendrochonological methods from an individual- to a population-level scale across its distribution area in the Iberian ...

    L´hemostàsia primària en la trombosi venosa. Biomolècules implicades en la formació del coàgul plaquetari: paper de VAMP8, SERT, SEROTONINA, ADAMTS13 i Factor von Willebrand 

    Llobet i Lorente, Ma. Dolors (Date of defense: 2020-11-06)

    La patologia associada a l’hemostàsia primària ha estat clàssicament relacionada amb diàtesi hemorràgica (malaltia de von Willebrand, Síndrome de Bernard- Soulier, malaltia de Glanzmann, trombopènia, etc) on s’ha valorat ...

    Macro- and micro -symbioses involving sponges: Ecological roles in the marine benthos 

    Turon Rodrigo, Marta (Date of defense: 2020-01-17)

    The symbiotic lifestyle represents a fundamental contribution to the diversity of marine ecosystems. Sponges are ideal models to study symbiotic relationships from evolutionary and ecological points of view since they are ...

    Mecanismos de degeneración axonal en neuroinflamación: papel de la disfunción mitocondrial 

    Errea Lorenzo, Oihana (Date of defense: 2014-09-23)

    La Esclerosis Múltiple (EM) afecta preferentemente a la conectividad cerebral lesionando los axones de forma irreversible, siendo esta lesión la principal causa de la discapacidad permanente de los pacientes. El daño axonal ...

    Mecanismos de desregulación de la metilación del DNA y de micrornas en células implicadas en la patogénesis de la artritis reumatoide 

    Rica Lázaro, Lorenzo de la (Date of defense: 2014-02-14)

    La presente tesis doctoral se ha centrado en investigar los procesos de desregulación en la metilación del DNA y de microRNAs en dos tipos celulares implicados en la patogenia de la artritis reumatoide, cuya función se ...

    Mecanismos moleculares en el daño por isquemia en la preservación fría del hígado graso 

    Gómez Bardallo, Raquel (Date of defense: 2023-03-10)

    [spa] La lesión por isquemia-reperfusión (IR) es la mayor causa de pérdida y disfunción de tejidos y órganos en trasplantes clínicos, como es el trasplante hepático. Durante la isquemia, la carencia de oxígeno provoca ...

    Mechanisms that regulate intracellular DNA entanglement 

    Dyson Coral, Silvia (Date of defense: 2021-12-14)

    Topoisomerase II often produces DNA knots and catenates when its DNA strand passage activity equilibrates the topology of intracellular DNA. However, these DNA entanglements are detrimental for the normal development of ...

    Mechanistic insights into the role of the CPEB4 neuronspecific microexon in neurodevelopmental disorders 

    Bartomeu i Galan, Anna (Date of defense: 2024-01-29)

    [eng] Cytoplasmic Polyadenylation Element Binding proteins (CPEBs) are a family of RNA-binding proteins that regulate cytoplasmic changes in poly(A) tail lengh and therefore mRNA-specific stability and translation. Since ...

    Mediator complex and transcriptional control of cellular identity and plasticity 

    Calvo Serrano, Isabel (Date of defense: 2024-02-16)

    [eng] Our understanding of the transcriptional control of cellular identity is rapidly emerging. Mediator complex enriches at active enhancers, forms a protein bridge to target genes, and recruits RNA Polymerase II ...

    Mediterranean deep-sea ecosystems: Biodiversity, functioning and vulnerability = Ecosistemes profunds de la Mediterrània: Biodiversitat, funcionament i vulnerabilitat 

    Tecchio, Samuele (Date of defense: 2013-02-14)

    The Mediterranean Sea can be considered an excellent natural laboratory for benthic ecologists, due to its peculiar environmental conditions, its broad-scale gradients, and its deep-sea fauna. Primary production levels in ...

    Mejora del control biológico por conservación de las plagas que afectan a cultivos hortofrutícolas 

    Denis López, Carmen (Date of defense: 2021-11-05)

    Esta tesis se ha enfocado en evaluar el potencial de mejora del control biológico por conservación en huertos frutales y hortícolas en Cataluña, mediante la integración de infraestructuras ecológicas que promuevan y ...

    Metabolisme dels Esfingolípids. Noves metodologies i efecte sobre l´autofàgia 

    Casasampere Ferrer, Mireia (Date of defense: 2017-03-24)

    Els esfingolípids són lípids complexes derivats de l’esfingosina que a més de servir de base estructural de les membranes cel·lulars, regulen múltiples vies de senyalització, com per exemple l’autofàgia. Entre tots els ...

    Modeling and targeting metastatic relapse in colorectal cancer 

    Cañellas Socias, Adrià (Date of defense: 2022-07-22)

    Colorectal cancer (CRC) kills around 700,000 people worldwide every year. The majority of these deaths are the result of dissemination of the disease to foreign organs. Despite undergoing curative resection of the primary ...

    Modeling cytokine signaling pathways for the study of autoimmune disease 

    Pertsovskaya, Inna (Date of defense: 2014-06-25)

    Systems Biology opens new frontiers in the studies of complex diseases such as Multiple Sclerosis (MS). The questions that couldn’t be addressed before due to lack of understanding and methodological base, such as the ...

    Modeling neurofibromatosis type1 neurofibroma composition and formation 

    Mazuelas Gallego, Helena (Date of defense: 2021-01-28)

    Neurofibromatosis type 1 (NF1) is a genetic disease caused by inherited mutations in the NF1 gene. NF1 is a cancer predisposition syndrome, and the disease’s hallmark is the appearance of tumors of the peripheral nervous ...

    Modulación de las propiedades migratorias de las células de la glia envolvente 

    Reginensi Espinoza, Diego (Date of defense: 2015-05-05)

    Las células de la glía envolvente olfatoria surgen hace algunos años como una estrategia prometedora para reparar la médula espinal lesionada. Sin embargo, diversas moléculas inhibitorias están presentes durante largo ...

    Molecular analysis of MTOC assembly - the role of ninein-like protein 

    Paz Domínguez, Joel (Date of defense: 2021-12-14)

    Despite decades of work, the molecular requirements underlying microtubule- organizing center (MTOC) formation at the centrosome remain obscure. Progress is hindered by the complexity of this organelle, which is composed ...