The third most significant genetic risk factor for late-onset Alzheimer’s disease is a mutation in the clusterin (CLU) gene that disrupts the expression of sCLU, a cytoprotective protein involved in preventing protein aggregation and promoting the clearance of misfolded proteins.

Latus Bio Inc. is developing a new gene therapy, LTS-101, for the treatment of neuronal ceroid lipofuscinosis type2 (CLN2), a form of Batten disease characterized by deficiency in the tripeptidyl peptidase 1 (TPP1) protein that leads to lysosomal dysfunction and neurodegeneration.

The lack of animal models that mimic human disease impedes the study of many pathologies that still lack treatment beyond symptom relief. This is what has happened so far with PURA syndrome, a rare disorder affecting brain development for which a mouse model has finally been developed. Other times, small and large models exist, but an effective treatment remains elusive, as is the case with Krabbe disease, a fatal disease in children that could be prevented with the advances in gene therapy.

A collaboration of scientists from the NIH Brain Initiative consortium has published eight simultaneous studies in Neuron, Cell, Cell Genomics, Cell Reports and Cell Reports Methods, with the results of the Armamentarium project, a new set of gene therapy tools for the research and treatment of human brain disorders. The methodology, based on genetic techniques, RNA detection, genomic enhancers and viral vectors, is designed to access different CNS cell types, neuronal and non-neuronal cells, with common and reproducible protocols now available for any laboratory.

Glioblastoma (GBM) is an aggressive cancer from the CNS usually characterized by a very bad prognosis. It is known that around 30%-35% of patients with GBM develop epilepsy as a comorbidity of the disease.