José Cardoso Pires, cronista de Lisboa

Universidade De Lisboa

The understanding of biological systems is dependent on the study of the mechanisms that regulate gene expression. These mechanisms control when and for how long the information coded in a gene is used, and can act on several of the steps in the gene expression process. In the present work, the step of interest is the transcription, where the DNA sequence of a gene is transformed into an RNA se...

Portuguese Research Institutions in History José Luís Cardoso

Universidade De Lisboa

x actions upon neural maturation require PI3K, MAPK and PLC signalling pathways for maximal neurite elongation and PI3K, MAPK and PKA for branching.

Alexandre Motta de MENEZES 1 , Frederico Pires

Objective: To describe the technique and evaluate the immediate results of using an ultrasonic scalpel in the skeletonization of the internal thoracic artery for coronary artery bypass grafting surgery. Methods: From January 2000 to October 2006, 188 patients were submitted to coronary artery bypass grafting with the internal thoracic artery skeletonized using an ultrasonic scalpel. Seventy-one...

Universidade de Lisboa Faculdade de Medicina de Lisboa Modulatory role of adenosine upon GABAergic transmission: consequences for excitability control

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