Project title
The workwasfundedbyFundaçãoparaaCiênciaeTecnologia (FCT)—PortugalprojectsPTDC/SAU-NEU/104415/2008, FundaçãoCalousteGulbenkian(projectn◦ 96542) andby L’Oréal-UNESCOPortugalforWomeninScience.MariaF. EirizwassupportedbyfellowshipSFRH/BD/42848/2008,Liliana BernardinowassupportedbyfellowshipSFRH/BPD/34841/2007, all fromFCT.MariaFranciscaEirizacknowledgetheMIT- PortugalProgram,focusinBio-engineeringSystems.