7 resultados para RNA metabolism
em RUN (Repositório da Universidade Nova de Lisboa) - FCT (Faculdade de Cienecias e Technologia), Universidade Nova de Lisboa (UNL), Portugal
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Dissertation presented to obtain a Doctoral Degree in Biology by Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa
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Dissertação para a obtenção de grau de doutor em Biologia pelo Instituto de Tecnologia Química e Biológica. Universidade Nova de Lisboa.
The Role of Small RNAs and Ribonucleases in the Control of Gene Expression in Salmonella Typhimurium
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Dissertation presented to obtain the Ph.D degree in Biology
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Dissertação para obtenção do Grau de Mestre em Genética Molecular e Biomedicina
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Dissertation presented to obtain the Ph.D degree in Biochemistry
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Energy conservation in chemotrophic anaerobic bacteria is achieved by two possible processes, substrate level phosphorylation (SLP) and electron transfer phosphorylation (ETP). This second mechanism, also known as respiration, involves chemiosmotic coupling. However, a third mechanism for energy coupling was recently proposed: the flavin-based electron bifurcation (FBEB). (...)
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Streptococcus pneumoniae is a common asymptomatic commensal of the human nasopharynx. However, it is better known as a threatening pathogen that causes serious diseases such as pneumonia, meningitis and sepsis, as well as other less severe but more prevalent infections (e.g. otitis media). With the increase of antibiotic resistance and the limited efficacy of vaccines, pneumococcal infections remain a major problem. Therefore, the discovery of new therapeutic targets and preventive drugs are in high demand.(...)