Universitat Pompeu Fabra
Mostrando ítems 2014-2033 de 3254
Esta tesis tiene como objeto el estudio de la obra de Joaquim Jordà con el propósito de identificar los trazos distintivos que permitan definir su caligrafía creativa y determinar hasta qué punto contribuyó a reformular ...
3,4-methylenedioxymethamphetamine (MDMA, ecstasy) is one of the most abused recreational drugs in the world. It has been extensively reported that this drug inhibits its own metabolism by inhibiting a polymorphic liver ...
Background and objectives: Recent research has shown an association between a healthy diet and reduced chronic obstructive pulmonary disease (COPD) incidence. However, the potential role of diet in COPD prognosis is ...
The present dissertation explores language effects in a comparative survey i.e. to what extent linguistic diversity affects equivalence in a comparative survey. This is done by studying three different dimensions on the ...
Refugees and asylum-seekers often encounter situations in which their health and well-being are compromised. Despite their health needs, access to healthcare is often restricted in host countries, and this is aggravated ...
L’objectiu global d’aquesta tesis doctoral va ser identificar les fortaleses i limitacions de les mesures de Qualitat de Vida Relacionada amb la Salut desenvolupades específicament per pacients amb insuficiència cardíaca. ...
This thesis is a contribution to the empirical research on national identities, nationalism, and political participation, from an individual level perspective of analysis and using survey data. First, this thesis presents ...
El envejecimiento implica un aumento de la fragilidad en función del tiempo que resulta en la aceleración de la mortalidad. Para comprender el papel temporal de varias proteínas en el envejecimiento, utilizamos el sistema ...
La transició Epiteli-Mesènquima es dóna durant el desenvolupament embrionari i en els estadis tardans de la progressió tumoral permetent que es produeixi la metàstasi. Aquestes transicions necessiten una repressió de ...
Els factors de transcripció de la família Snail són fonamentals en la "transició epiteli-mesènquima", procés morfogènic essencial en el desenvolupament embrionari i en els fenòmens metastàsics tumorals.<br/>En els mamífers ...
Els trastorns de la conducta alimentària (TCA) tenen una etiologia complexa en la que hi intervenen factors de predisposició socioculturals, ambientals i genètics. S'ha aprofundit en les bases moleculars dels TCA mitjançant ...
The outer epithelial layer is the first cell type that emerges during development, providing essential mechanical protection and is indispensable for morphogenesis. Here, we study how the interplay between molecular and ...
Cells commonly live in a crowded environment, in a tissue or in a developing embryo. The extracellular matrix and/or surrounding neighboring cells can impose physical deformations to which cells need to adapt in order to ...
Desde Darwin y Lamarck, a los biólogos les ha intrigado la posibilidad de que rasgos adquiridos debido al ambiente pudieran ser heredados. Se han descrito muchos ejemplos de este tipo debidos a perturbaciones del ambiente ...
During mitosis, spindle assembly involves different sources of microtubules including centrosomes and chromosomes. While the role of centrosomes has been extensively studied, we still do not fully understand how chromosomes ...
The mechanisms of pre-mRNA splicing regulation are poorly understood. Here we dissect how the Saccharomyces cerevisiae ribosomal L30 protein blocks splicing of its pre-mRNA upon binding a kink-turn structure including the ...
Chronic respiratory diseases, especially chronic obstructive pulmonary disease (COPD), and several molecular mechanisms may predispose to lung cancer (LC) development. Hypothesis: We hypothesized that different biological ...
Targeted therapies against the Epidermal Growth Factor Receptor (EGFR) are useful to treat many human cancers such as non-small cell lung cancer, colorectal cancer and head and neck cancer. However, the efficacy of such ...
Actualment, degut a la disponibilitat d’un gran nombre de genomes seqüenciats, el camp de la genòmica comparativa està experimentant grans avenços. Ara són possibles una àmplia gama d’estudis que fins fa poc eren inimaginables. ...
La caquexia afecta negativamente a los pacientes con enfermedades crónicas y sobre todo en el cáncer. Las estrategias terapéuticas son aún limitadas. Los beta2-agonistas (formoterol) y el soporte nutricional (L-carnitina) ...
