Marion Mathelié-Guinlet received both her multidisciplinary engineering degree from Centrale Lyon (France) and her research master degree in astrophysics from the University of Manchester (UK) in 2014 and a PhD degree in nanosciences at the University of Bordeaux (France) in 2017. Combining theoretical knowledge and experimental approaches, she developed a strong expertise in (bio-)physics and physico-chemistry of interfaces. She is currently a postdoctoral researcher at the UCLouvain (Belgium) in Yves Dufrêne group. She is interested in understanding the nanomechanics of proteins, at the single-cell and single-molecule level and using atomic force microscopy, in the context of microbial adhesion and mechanosensing.