Multi-modal proteomic characterization of lysosomal function and proteostasis in progranulin-deficient neurons.
Saadia HasanMichael S FernandopulleStewart W HumbleAshley M FrankenfieldHaorong LiRyan PrestilKory R JohnsonBrent J RyanRichard Wade-MartinsMichael E WardLing HaoPublished in: Molecular neurodegeneration (2023)
This study suggested PGRN as a critical regulator of lysosomal pH and degradative capacity, which influences global proteostasis in neurons. Beyond the study of progranulin deficiency, these newly developed proteomic methods in neurons and brain tissues provided useful tools and data resources for the field to study the highly dynamic neuronal lysosome biology.