Browsing by Title

Characterization of mRNA expression and localization in synaptic plasticity

Mendoza Blanco, Mónica (Date of defense: 2023-11-24)

[eng] Neurons are highly polarized cells that require protein synthesis in distal dendrites to fulfil local protein requirements on short timescales. The regulation of this process relies in two major sub processes: the ...

Characterization of nanofibers produced by electrospinning for biomedical applications

Akdemir, Reyda (Date of defense: 2023-11-16)

L'electrospinning o electrofilat és una tècnica versàtil i innovadora que s'utilitza per produir fibres ultrafines amb un diàmetre mitjà en un rang que va des de nanòmetres a micròmetres. Es basa en l'aplicació d'un camp ...

Characterization of nanomechanical resonators based on silicon nanowires

Sansa Perna, Marc (Date of defense: 2013-07-23)

Els sensors de massa nanomecànics han atret un gran interès darrerament per la seva alta sensibilitat, que ve donada per les petites dimensions del ressonador que actua com a element sensor. Aquesta tesi tracta sobre la ...

Characterization of nanostructured materials for thermal conduction and heat transfer control

El Sachat, Alexandros (Date of defense: 2017-06-27)

L'objectiu principal d'aquesta tesi és l'estudi de les propietats tèrmiques de materials nanoestructurats com un mitjà per controlar el transport de calor. Per a aquest propòsit s’han portat a terme mesures tèrmiques amb ...

Characterization of natural Killer cell response to human cytomegalovirus infected dentrilic cells

Magri, Giuliana (Date of defense: 2011-03-31)

S'ha establert un sistema experimental autòleg per a poder estudiar la resposta de les cèl.lules Natural Killer (NK) contra les cèl.lules dendrítiques derivades de monòcits (moDC), infectades pel Cytomegalovirus humà (HCMV). ...

Characterization of natural populations of Arabidopsis thaliana differing in tolerance to carbonate soil

Terés Gelabert, Joana (Date of defense: 2017-10-05)

S’han investigat les poblacions naturals d’Arabidopsis thaliana de Catalunya per identificar mecanismes d’adaptació local als sòls carbonatats. Després de caracteritzar les propietats químiques dels sòls natius, petits ...

Characterization of new mutations in transferrin, DMT1 and SEC23B causing rare iron metabolism-related diseases; and the discovery of RACGAP1 as the gene responsible for autosomal recessive congenital dyserythropoietic anaemia type III

Romero Cortadellas, Lídia (Date of defense: 2023-09-22)

Iron is a biometal involved in many physiological processes that are essential for life. Iron metabolism is a complex and tightly regulated process both at the systemic and cellular level. Proper iron homeostasis relies ...

Characterization of non-Saccharomyces wine yeasts during desiccation stress imposition

Roca Domènech, Gemma (Date of defense: 2018-10-17)

L’objectiu principal d’aquest estudi és la caracterització fisiològica de llevats vínics no-Saccharomyces sota l’estrès de deshidratació. Actualment, els Llevats Vínics Secs Actius (LVSA) són extensament usat per la producció ...

Characterization of novel actionable molecular subgroups in Hepatocellular Carcinoma: Immune class and IGF2-driven tumors

Martínez Quetglas, Iris (Date of defense: 2018-01-09)

Insulin-like growth factor (IGF) signaling is frequently altered in HCC, including activation of IGF1R, IGF2 overexpression, IGFBP3 downregulation and IGF2R allelic losses1,2. A previous study from our group identified ...

Characterization of novel Hhex partners: SOX13 and c-Myc. New mechanism for the regulation of Wnt/TCF and c-Myc pathways

Marfil Vives, Vanessa (Date of defense: 2010-07-22)

Hhex transcription factor is expressed in multiple endoderm-derived tissues, like the liver, where it is essential for proper development. The pleiotropic effect of Hhex in the embryo and its dual role as a transcriptional ...

Characterization of Oenococcus oeni and other lactic acid bacteria from the vine-wine ecosystem in Priorat

Franquès Montserrat, Judith (Date of defense: 2018-09-28)

Oenococcus oeni, l’espècie de bacteris làctics (BL) principal responsable de la fermentació malolàctica (FML), s'ha aïllat repetidament dels vins, però quasi mai des del raïm. En aquesta tesi, la biodiversitat de BL de ...

Characterization of plant cellular responses upon pathogen-induced RNA silencing suppression

Villar Martin, Luis Manuel (Date of defense: 2022-01-21)

que regular la producción de distintos efectores para explotar completamente al huésped en su propio beneficio. El silenciamiento génico mediado por ARN es un mecanismo de defensa antiviral y, como tal, está sometido a ...

Characterization of pneumonia among children under five years of age hospitalized in Thimphu, Bhutan

Jullien, Sophie (Date of defense: 2021-03-23)

[eng] The general objective of this thesis was to describe the epidemiology, aetiology, clinical presentation, and radiological findings of pneumonia among Bhutanese children to better characterize childhood pneumonia in ...

Characterization of polymers and Microencapsulated Phase Change Materials used for Thermal Energy Storage in buildings

Giró Paloma, Jessica (Date of defense: 2015-11-27)

The use of renewable heat decreases the consumption of fossil resources, although its usage is intermittent and usually does not match the demand. A proper thermal energy storage system design can eliminate this problem ...

Characterization of resistant Cucumis germplasm to manage root-knot nematodes Meloidogyne spp.

Expósito Creo, Alejandro (Date of defense: 2021-02-05)

Plant resistance through grafting susceptible scions onto resistant rootstocks is an effective measure to supress root-knot nematode (RKN) populations and to reduce crop yield losses. However, the reiterative use of specific ...

Characterization of Rpn10 monoubiquitination as a novel way of proteasome regulation

Isasa Catalán, Marta (Date of defense: 2012-07-19)

Targeted protein degradation plays a central role in eukaryotic cell regulation and homeostasis. The ubiquitin proteasome system (UPS) is involved in a large number of cellular events, being, day by day, more difficult to ...

Characterization of s-oxidizing biomass through respirometric techniques under anoxic and aerobic conditions

Mora Garrido, Mabel (Date of defense: 2014-12-12)

La monitorització de l’activitat biològica en biofiltres percoladors és complexa ja que implica l’estimació de la concentració de biomassa i el rendiment de creixement. Aquestes dades no són senzilles de calcular quan ...

Characterization of seawater intrusion and submarine groundwater discharge in al luvial coastal aquifers: field and laboratory approach

Martínez Pérez, Laura (Date of defense: 2020-07-09)

Seawater intrusion (SWI) causes not only salinization of coastal aquifers, but also a reduction submarine groundwater discharge (SGD) and nutrient fluxes to marine ecosystems. We have developed a small scale experimental ...

Characterization of sexual commitment and the early steps of sexual development in the human malaria parasite Plasmodium falciparum

Llorà Batlle, Oriol (Date of defense: 2019-12-19)

Transmission of malaria requires that some parasites abandon asexual replication and develop into sexual stages termed gametocytes. The discovery of the transcription factor PfAP2-G as the master regulator of sexual ...

Characterization of SF3B1 mutation in chronic lymphocytic leukemia and the role of new splicing modulators

López Oreja, Irene (Date of defense: 2022-03-01)

Mutations in Splicing Factor 3b Subunit 1(SF3B1) are observed in 15% of patients with chronic lymphocytic leukemia (CLL) and are associated with worse disease prognosis. SF3B1 is involved in pre-mRNA splicing and is the ...