Mostrando ítems 61-80 de 119
Vizueta Moraga, Joel (Fecha de defensa: 2020-01-10)
Los artrópodos, durante su historia evolutiva, han colonizado múltiples y diversos hábitats, incluyendo eventos de terrestrialización independientes en los distintos subfilos, e implicando en algunas ocasiones radiaciones ...
Sánchez Herrero, José Francisco (Fecha de defensa: 2019-12-13)
Encontramos una gran cantidad de información genómica en bases de datos para numerosos organismos pero existe un sesgo hacia ciertos grupos taxonómicos por el interés económico, social o sanitario. Los avances y el ...
Herrera Úbeda, Carlos (Fecha de defensa: 2019-12-16)
In this thesis we have covered the importance of finding underlying conservation events to better understand the regulatory mechanisms of important development orchestrators like the Hox cluster. As an example of these ...
Roca Ayats, Neus (Fecha de defensa: 2019-11-18)
Osteoporosis is a complex disease, determined by genetic and environmental factors, characterized by a low bone mass and microarchitectural deterioration of bone tissue, with a consequent decrease of bone strength and ...
Leiva Martinez, Carlos (Fecha de defensa: 2019-11-20)
Benthic organisms inhabiting the shallow waters of the Southern Ocean are considered excellent models to study evolutionary processes, population connectivity patterns, and adaptation. They have evolved in an extreme ...
Frías López, Cristina (Fecha de defensa: 2019-11-29)
Las tecnologías de secuenciación de próxima generación (NGS) proporcionan datos potentes para investigar cuestiones biológicas y evolutivas fundamentales, como estudios relacionados con la genómica evolutiva de la adaptación ...
Leria Florensa, Laia (Fecha de defensa: 2019-10-28)
The main goal of the present thesis has been to shed light into the processes that shape the genetic diversity of organisms, focussing in the following factors: the type of reproduction, the morphological diversity of ...
Murcia Rosero, Lada (Fecha de defensa: 2019-10-28)
Most human solid tumors present signs of genomic instability. Activated oncogenes have been proposed to induce genomic instability through the generation of replicative stress. In this thesis, we have sown that the expression ...
Cornet Bartolomé, David (Fecha de defensa: 2019-07-09)
Infertility, defined by the World Health Organization (WHO) as the inability to conceive after a year of unprotected sex, is a disease that affects 1 in 9 couples of reproductive age worldwide. Most of these couples will ...
Pappa, Stella (Fecha de defensa: 2019-04-10)
During neural development, signaling molecules and networks of expressed transcription factors cooperate to control cellular fate. Chromatin acting factors are essential players in cell proliferation and differentiation ...
Valdés Gutiérrez, Antonio (Fecha de defensa: 2019-03-01)
La mayoría de las transacciones del genoma producen estrés topológico en el ADN, que se reduce gracias a la acción de las topoisomerasas. Por ejemplo, durante la transcripción y replicación del ADN, las topoisomerasas I y ...
Borràs Agustí, Nina (Fecha de defensa: 2018-10-24)
La malaltia de von Willebrand (VWD) és la patologia hemorràgica hereditària més freqüent a la població i està causada per dèficits quantitatius o qualitatius del factor von Willebrand (VWF). Segons el defecte, es distingeixen ...
Vizcaya Molina, Elena (Fecha de defensa: 2018-12-19)
One of the most important questions in regenerative biology is how and when genes change expression to trigger regeneration programs. Resetting of gene expression patterns during injury responses is shaped by the coordinated ...
Cabana Dominguez, Judit (Fecha de defensa: 2018-10-05)
La cocaïna és una droga psicoestimulant que actua directament sobre sistema de recompensa del cervell tot produint sensació de plaer. A més, els seus efectes sobre altres àrees cerebrals produeixen alteracions en l’estat ...
Sabrià Sunyé, Aurora (Fecha de defensa: 2018-10-18)
Dos dels virus entèrics humans més rellevants en l’àmbit de la salut pública i la seguretat alimentària són els HuNoV, causants de gastroenteritis aguda (GEA) esporàdica i epidèmica, i l’HAV, la principal causa d’hepatitis ...
Parra Acero, Helena (Fecha de defensa: 2019-02-08)
Animal multicellular structure depends on three general mechanisms: cell adhesion, cell communication and cell differentiation. Some of these mechanisms were thought to be specific to animals. Genome sequencing of unicellular ...
Casas Lamesa, Anna (Fecha de defensa: 2018-11-21)
Histone H1 is a key determinant of higher-order chromatin structures and for a long time it has been considered a main transcriptional repressor. So consistent with its biochemical properties, the absence of histone H1 was ...
Plazaola Sasieta, Haritz (Fecha de defensa: 2018-11-29)
The chloride channel ClCN2 is expressed in glia in the mature nervous system of vertebrates and some physiological functions have been proposed. In addition, human patients with mutations in the gene or dysfunction of the ...
Bruguera Casamada, Carmina (Fecha de defensa: 2018-11-09)
Els mètodes electroquímics s’estan estudiant com a mètodes alternatius pel tractament de l’aigua amb la finalitat d’eliminar-ne els contaminants, tant els microbiològics com els químics, en qualsevol punt del cicle de ...
Potrony Mateu, Míriam (Fecha de defensa: 2018-09-28)
Melanoma is the malignant tumor arising from melanocytes and is the most aggressive of the common skin cancers. Melanoma is the tumor with the highest heritability (58%) and around 10% of cases occur in a familial context. ...