This project investigated the effect of Cln3-deficiency on protein secretion in the social amoeba Dictyostelium discoideum by performing LC-MS/MS on conditioned media harvested from starved WT and cln3- cells.
Mutations in the CLN3 gene lead to juvenile neuronal ceroid lipofuscinosis, a pediatric neurodegenerative disorder characterized by visual loss, epilepsy and psychomotor deterioration. Although most CLN3 patients carry the same 1 kb deletion in the CLN3 gene, their disease phenotype can be variable....
Loss-of-function mutations in CLN3 cause juvenile Batten disease, featuring neurodegeneration and early-stage neuroinflammation. How loss of CLN3 function leads to early neuroinflammation is not yet understood. Here, we have comprehensively studied microglia from Cln3∆ex7/8 mice, a genetically accur...
Juvenile neuronal ceroid lipofuscinoses (JNCL) is a lysosomal storage disorder associated with fatal neurodegeneration that is caused by mutations in CLN3. Most individuals with JNCL carry at least one allele with 1 kb deletion in CLN3 which results in the deletion of exons 7 and 8. There is a need ...
CLN3 Batten disease is a severe pediatric neurodegenerative disorder caused by mutations in the CLN3 gene, most commonly a 1 kb deletion affecting exons 7 and 8. While research has focused on neuronal dysfunction, glial cells are increasingly recognized as key contributors to disease pathology. Amon...
Batten disease, one of the most devastating types of neurodegenerative lysosomal storage disorders, is caused by mutations in CLN3. Here, we show that CLN3 is a vesicular trafficking hub connecting the Golgi and lysosome compartments. Proteomic analysis reveals that CLN3 interacts with several endo-...
The lysosome has many cellular roles, including degrading and recycling macromolecules and signaling to the mTORC1 growth regulator. Lysosomal dysfunction occurs in various human diseases, including common neurodegenerative diseases as well as monogenic lysosomal storage disorders (LSDs). For most L...
