Dr. Valentina Mazziotti is a neuroscientist and biologist at the Department of Chemical Sciences, University of Naples Federico II. She holds an MSc in Neurobiology and a PhD in Neuroscience, with research expertise in neuroimmunology, intestinal barrier biology, and molecular mechanisms underlying multiple sclerosis. Her work focuses on cellular adaptive responses, antibody production, and the interplay between immune mediators and neuroinflammation. She is currently expanding her research toward translational approaches and innovative in vitro models to study gut–brain interactions and drug permeability. Passionate about scientific communication and interdisciplinary research, she aims to contribute to the development of new tools for understanding and treating neuroimmune disorders.