Contamination of farmed gilthead sea bream (Sparus aurata, Linnaeus, 1758) by the parasite Amyloodinium ocellatum: a proteomic approach

Dissertação de mestrado, Aquacultura e Pescas, Faculdade de Ciências e Tecnologia, Uniersidade do Algarve, 2015

Testes em batch para selecionar fontes de carbono de baixo custo adequadas ao crescimento e atividade de bactérias sulfato-redutoras

Dissertação de mestrado, Engenharia Biológica, Faculdade de Ciências e Tecnologias, Universidade do Algarve, 2015

Helicobacter pylori: perspetivas do uso de compostos naturais no seu combate

Dissertação de mestrado, Ciências Farmacêuticas, Faculdade de Ciências e Tecnologias, Universidade do Algarve, 2015

Comparação energética de sistemas de aquecimento a energia solar para o conforto térmico dos ocupantes de um edifício residencial

Dissertação de mestrado, Energia e Climatização de Edifícios, Instituto Superior de Engenharia, Universidade do Algarve, 2015

Relatório de atividade profissional

Dissertação de mestrado, Produção, Edição e Comunicação de Conteúdos, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve, 2015

Relações entre capacidades musicais, consciência fonológica e desempenho da leitura em crianças do 1º e 2º ano de escolaridade

Dissertação de mestrado, Neurociências Cognitivas e Neuropsicologia, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve, 2015

Interfaces humano-computador com reconhecimento de gestos e representação holográfica

Dissertação de mestrado, Engenharia Elétrica e Eletrónica, Instituto Superior de Engenharia, Universidade do Algarve, 2015

The intra-industry effects of going concern withdrawn audit reports

Dissertação de mestrado, Finanças Empresariais, Faculdade de Economia, Universidade do Algarve, 2014

Cancro colorretal e inflamação - vias celulares e alvos farmacológicos

Dissertação de mestrado, Ciências Farmacêuticas, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2015

Study of the expression of different genes of long-chain polyunsaturated fatty acids (LC-PUFA) metabolism during the early paralarval development of the common octopus (Octopus vulgaris)

Dissertação de mestrado, Aquacultura e Pescas, Faculdade de Ciências e Tecnologias, Universidade do Algarve, 2015

Monitoring of urban transportation networks using wireless sensor networks

Dissertação de mestrado, Engenharia Informática, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2015

Identification of novel molecular determinants of tissue mineralization in fish

The identification of genes involved in signaling and regulatory pathways, and matrix formation is paramount to the better understanding of the complex mechanisms of bone formation and mineralization, and critical to the successful development of therapies for human skeletal disorders. To achieve this objective, in vitro cell systems derived from skeletal tissues and able to mineralize their extracellular matrix have been used to identify genes differentially expressed during mineralization and possibly new markers of bone and cartilage homeostasis. Using cell systems of fish origin and techniques such as suppression subtractive hybridization and microarray hybridization, three genes never associated with mechanisms of calcification were identified: the calcium binding protein S100-like, the short-chain dehydrogenase/reductase sdr-like and the betaine homocysteine S-methyltransferase bhmt3. Analysis of the spatial-temporal expression of these 3 genes by qPCR and in situ hybridization revealed: (1) the up-regulation of sdr-like transcript during in vitro mineralization of gilthead seabream cell lines and its specificity for calcified tissues and differentiating osteoblasts; (2) the up-regulation of S100-like and the down-regulation of bhmt3 during in vitro mineralization and the central role of both genes in cartilaginous tissues undergoing endo/perichondral mineralization in juvenile fish. While expression of S100-like and bhmt3 was restricted to calcified tissues, sdr-like transcript was also detected in soft tissues, in particular in tissues of the gastrointestinal tract. Functional analysis of gene promoters revealed the transcriptional regulation of the 3 genes by known regulators of osteoblast and chondrocyte differentiation/mineralization: RUNX2 and RAR (sdr-like), ETS1 (s100-like; bhmt3), SP1 and MEF2c (bhmt3). The evolutionary relationship of the different orthologs and paralogs identified within the scope of this work was also inferred from taxonomic and phylogenetic analyses and revealed novel protein subfamilies (S100-like and Sdr-like) and the explosive diversity of Bhmt family in particular fish groups (Neoteleostei). Altogether our results contribute with new data on SDR, S100 and BHMT proteins, evidencing for the first time the role for these three proteins in mechanisms of mineralization in fish and emphasized their potential as markers of mineralizing cartilage and bone in developing fish.

Estágio de arquitetura paisagista na divisão de planeamento e projeto na Câmara Municipal de Lisboa

Dissertação de mestrado, Arquitetura Paisagista, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2015

Optimization of molecular dynamics simulation code and applications to biomolecular systems

Tese de doutoramento, Bioquimica, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2015

Connectivity patterns and early life history of the black-faced blenny Tripterygion delaisi (Cadenat and Blache, 1970)

Tese de doutoramento, Ciências do Mar, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2015