{"doi":"10.1038/s41586-022-04436-3","title":"TDP-43 loss and ALS-risk SNPs drive mis-splicing and depletion of UNC13A","abstract":"Abstract Variants of UNC13A , a critical gene for synapse function, increase the risk of amyotrophic lateral sclerosis and frontotemporal dementia 1–3 , two related neurodegenerative diseases defined by mislocalization of the RNA-binding protein TDP-43 4,5 . Here we show that TDP-43 depletion induces robust inclusion of a cryptic exon in UNC13A , resulting in nonsense-mediated decay and loss of UNC13A protein. Two common intronic UNC13A polymorphisms strongly associated with amyotrophic lateral sclerosis and frontotemporal dementia risk overlap with TDP-43 binding sites. These polymorphisms potentiate cryptic exon inclusion, both in cultured cells and in brains and spinal cords from patients with these conditions. Our findings, which demonstrate a genetic link between loss of nuclear TDP-43 function and disease, reveal the mechanism by which UNC13A variants exacerbate the effects of decreased TDP-43 function. They further provide a promising therapeutic target for TDP-43 proteinopathies.","journal":"Nature","year":2022,"id":231716,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":525,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9555,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":805613,"name":"Oscar G. Wilkins","orcid":"0000-0002-3334-0568","position":1,"is_corresponding":false},{"id":805614,"name":"Matthew J. 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