Nathalie PEREK is a cellular biologist full professor specialized in cellular model, membrane transport studies, radiopharmaceutical approaches. She had focused on the development of human in vitro cellular models of biologicals barriers. The loss of permeability of the BBB in pathophysiological conditions like sleep apnea is a major focus and 5 collaborative PhD thesis have been defended in 2017, 2018, 2019, 2021 and 2022 on this aerea and one other PhD thesis in preparation.