Professor Allain was invited speaker at the RutaNII International Seminar on Biomaterials, Biomechanics and Regenerative Medicine at the Universidad de Antioquia in Medellin, Colombia. Professor Allain presented the talk Intelligent Design of Advanced Nanostructured Biointerfaces for Regenerative Medicine Applications and also visited Ruta N Corporationan institution that is pursuing the consolidation of Medellin as a city of knowledge undertaking the development of a technology district.