| Objetivos e Atividades Our objectives are to:
 1.	thoroughly escribe and quantify the response to stretch in: (i) different experimental set-ups ranging from the in vitro (skinned cardiomyocytes), ex vivo tissue and organ level,to the in vivo intact organism, (ii) healthy and diseased animals from different species including a large animal model,and also (iii) cardiac surgical patients;
 2.	dissect the subcellular pathways underlying the diastolic response to stretch, focusing on the activities of PKG and CaMK II;
 3.	demonstrate that impaired PKG signalling is responsible for inefficient responses to stretch;
 4.	further establish the role of titin in the response;
 5.	evaluate the potential of myocardial stretch as a diagnostic tool in HFpEF in small and large animal models by performing haemodynamic stress experiments;
 6.	extend our findings from animal models to the patient (cardiac surgical patients);
 7.	evaluate the therapeutic potential of enhancing the PKG pathway in a preclinical trial;
 
 Resultados Esperados/Atingidos
 Avaliações em curso
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