Researchers are making progress in mapping neurological diseases through large-scale proteomics, which may lead to a better understanding of neurodegenerative diseases. New discoveries, including potential diagnostic markers for multiple sclerosis, are being made, and various tools and databases, such as protein atlases and synaptic proteome databases, are being developed to advance research. The field of proteomics is expanding its role in neurology research, with potential implications for the study of nervous system disorders.