1. National Center of Structural Biology and Bioimaging, CENABIO, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
2. Regenerative Medicine Research Department, The Texas Heart Institute, Houston, TX 77030, USA
3. Center of Cellular Technology, National Institute of Cardiology, INC, Rio de Janeiro 22240-002, Brazil
4. National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
5. Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil