Now showing items 61-80 of 145
Fernández Martínez, Elisabet (Date of defense: 2015-01-29)
Entre los desórdenes causados por la expansión de repeticiones de trinucleótidos (TRED) se encuentra la Distrofia Miotónica de tipo 1 (DM1) causada por la expansión del triplete CTG y la Distrofia Miotónica de ...
Fuente Cebrián, Àlex de la (Date of defense: 2015-01-30)
Los iminoazúcares son productos estructuralmente análogos a los azúcares convencionales en los que un nitrógeno se sitúa sustituyendo al oxígeno endocíclico. Son sustratos capaces de mimetizar la conformación y la carga ...
Vila Farrés, Xavier (Date of defense: 2014-11-14)
Nowadays in the world there is a very big problem associated with two factors related to each other. The first factor is the increase in the resistant of certain bacteria, especially the bacteria from the ESKPAE group. The ...
Rodríguez Ramírez, Aleix (Date of defense: 2014-10-31)
En aquesta Tesi, s’ha estudiat l’aplicació dels al•lens en dues metodologies: el procés tàndem d’hidroboració d’al•lens i posterior addició a aldehids i la inserció d’al•lens a benzilamines i feniletilamines catalitzada ...
Vázquez Jiménez, Laura (Date of defense: 2014-11-25)
Oxidative stress is one of the most important factors in degenerative diseases like cancer, Alzheimer or in episodes like ischemia. During these processes, reactive species of oxygen (ROS) and nitrogen (RNS) are generated. ...
Valero González, Guillem (Date of defense: 2014-11-07)
En el context del camp de l’organocatàlisi, per una banda, de l’estudi de mecanismes de reaccions orgàniques, per l’altra, i de l’estudi de l’emergència de la quiralitat, s’han estudiat els següents temes: S’ha ...
Maffei, Mariano (Date of defense: 2014-11-03)
Objectives: Objective 1 – Effect of mutations perturbing the ULBR of the Unique domain of c-Src. The first objective of this thesis was the in vitro characterization of the effect of mutations in the ULBR on the ...
Elduque Busquets, Xavier (Date of defense: 2014-09-05)
This work is divided in 2 different parts: Part A: Cyclization and conjugation can confer on biomolecules better activity, resistance toward enzymatic degradation and better internalization properties. In order to ...
Cristóbal Lecina, Edgar (Date of defense: 2014-09-29)
La hidrogenación catalítica asimétrica es uno de los métodos más importantes en síntesis orgánica. Este proceso permite acceder a importantes productos quirales a escala multigramo utilizando hidrógeno (que es barato) y ...
Lorente Crivillé, Adriana (Date of defense: 2014-07-18)
Natural products from terrestrial plants and microorganisms have long been a traditional source of drugs. For centuries humans have been looking on their environment for medicines to treat illnesses. But unlike terrestrial ...
Grau Campistany, Ariadna (Date of defense: 2014-07-17)
The global emergence and spread of multidrug-resistant bacteria is an important public health issue. However, the antimicrobial pipeline remains unacceptably lean, in fact over the last 25 years, the number of antimicrobial ...
Defaus Fornaguera, Sira (Date of defense: 2014-06-20)
Glycosylation is a posttranslational modification affecting the fast majority of cellular surfaces through glycolipids and glycoproteins. It has been estimated that over 80% of all proteins are glycosylated and that the ...
Companyó Montaner, Xavier (Date of defense: 2014-03-21)
L’objectiu general de la present Tesi Doctoral és el desenvolupament i estudi de noves reaccions d’addició i substitució mitjançant l’organocatàlisi asimètrica. Més concretament, s’han abordat els següents temes. S’ha ...
Pellicena Zanón, Miquel (Date of defense: 2014-01-17)
En la present Tesi Doctoral en primer lloc s’ha completat un estudi previ de reaccions aldòliques d’α-hidroxi metil cetones, tant per a grups protectors benzílics com silílics. Així, al Capítol 1 s’ha demostrat que la tria ...
Aiguabella Font, Nuria (Date of defense: 2014-02-07)
The Pauson-Khand reaction (PKR) is, formally, a [2+2+1] cycloaddition involving an alkene, an alkyne and a carbon monoxide molecule, typically mediated or catalyzed by a cobalt (0) complex. The product of this reaction is ...
Fransen, Peter (Date of defense: 2013-12-05)
Dendrimers are a class of globular highly branched macromolecules with precise architecture. They consist of a multivalent surface with functional group, a core unit where branching starts, and the interior is made of ...
Rosa Expósito, Mònica (Date of defense: 2013-10-21)
L'estructura cristal•logràfica del receptor opioide ha estat una gran incògnita fins al seu recent descobriment. En aquesta tesi s'han realitzat aportacions al disseny racional de fàrmacs opioides, mitjançant la posada a ...
Matas Moya, Sonia (Date of defense: 2013-12-02)
En la present tesi doctoral s’ha plantejat com un dels principals objectius desenvolupar un sistema de diagnòstic in vitro per a detectar al∙lèrgies a fàrmacs β‐lactàmics, i més concretament contra amoxicil∙lina, una de ...
Martín-Gago, Pablo (Date of defense: 2013-10-11)
Somatostatin, a peptidic hormone also known as somatotropin release-inhibiting factor (SRIF), is implicated in multiple biological functions, mediated by direct interaction of the peptide with a family of structurally ...
Marimon Garrido, Oriol (Date of defense: 2013-09-23)
1. Introduction TomB/YmoB family of proteins was proposed as antitoxins of Hha/YmoA family of proteins. Toxin antitoxin (TA) systems are involved in the regulation of biofilm in bacteria, among other functions. Hha-TomB ...