2010 – Present Researcher at National Institute of Biomedicine of the Brazilian Semi-Arid Area
2010 – Present Researcher at Clinical Research Unit, UFC-CE.
2009 – Present Associate Professor of PhD and Master Program in Pharmacology, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil.
2008 – Present Associate Professor of Medical Biochemistry at Federal University of Ceará, Fortaleza, CE, Brazil.
2008 – 2008 NIH-Fogarty Scholar.
2006 – 2008 Visitor Professor at the Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil.
2005 – 2006 Postdoctoral Fellow, Transcriptome of Venomous Animals, Department of Biochemistry, Federal University of Ceará, Fortaleza, CE, Brazil.
2003 – 2005 Postdoctoral Fellow, Molecular Biology of Cancer, Tulane University, New Orleans, LA, USA.
1999 – 2003 PhD Degree Program in Pharmacology Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil