{"doi":"10.1210/jendso/bvaf052","title":"<i>SLC25A11</i>, a Novel Gene Associated With Carney-Stratakis Syndrome","abstract":"Abstract Background Carney-Stratakis syndrome (CSS), a rare condition characterized by paragangliomas and/or pheochromocytomas and gastrointestinal stromal tumors (GIST), is caused by germline heterozygous pathogenic variants in the succinate dehydrogenase subunit genes (SDHB, SDHC, SDHD). Methods Histological, genetic, and functional analyses were conducted in a 59-year-old female with CSS (9 cm left pheochromocytoma, 4.8 cm paraganglioma, and 9.3 cm GIST). Whole-exome sequencing (WES) of germline DNA paired with tumor DNA was performed. Results WES identified a rare heterozygous germline variant (c.293G&amp;gt;A/p.Arg98His) in the mitochondrial 2-oxoglutarate/malate carrier gene (SLC25A11). This variant, located in a highly conserved residue of the SLC25A11 mitochondrial carrier domain, is predicted to be deleterious in silico (REVEL score = 0.81). WES of pheochromocytoma, paraganglioma, and GIST did not reveal somatic pathogenic variants in genes previously associated with these tumors. A significant reduction in SLC25A11 expression was observed in the tumors of this patient with the SLC25A11 c.293G&amp;gt;A variant (0.69 ± 0.003) compared to tumors from cluster 1 (1.39 ± 0.45; P = 0.0229) and cluster 2 (1.79 ± 0.71; P = .0154). Consistent with the mRNA findings, SLC25A11 protein levels were markedly reduced in the pheochromocytoma and paraganglioma compared to other tumors. Negative staining for 5-hydroxymethylcytosine in all 3 tumors suggests a DNA hypermethylation profile characteristic of cluster 1A, despite normal SDHB expression levels. However, genome-wide copy number variation analysis did not reveal any loss of heterozygosity at the SLC25A11 locus. Conclusion The loss of SLC25A11 expression in tumors, the absence of somatic drivers, and the hypermethylation status strongly support the role of SLC25A11 in CSS pathogenesis.","journal":"Journal of the Endocrine Society","year":2025,"id":533543,"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":2,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9582,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":370982,"name":"Lucas Santos de Santana","orcid":"0000-0003-0428-2386","position":1,"is_corresponding":false},{"id":1415336,"name":"Gustavo F C Fagundes","orcid":"0000-0003-4097-3029","position":2,"is_corresponding":false},{"id":1415763,"name":"Eduardo C Lobato","orcid":null,"position":3,"is_corresponding":false},{"id":1415764,"name":"Ana Caroline F Afonso","orcid":null,"position":4,"is_corresponding":false},{"id":1415765,"name":"Izabel T Nakamura","orcid":null,"position":5,"is_corresponding":false},{"id":1415337,"name":"Felipe L Ledesma","orcid":"0000-0001-7857-7318","position":6,"is_corresponding":false},{"id":1415766,"name":"Iberê Cauduro Soares","orcid":null,"position":7,"is_corresponding":false},{"id":370990,"name":"Berenice B. Mendonça","orcid":"0000-0003-1762-1084","position":8,"is_corresponding":false},{"id":286436,"name":"Ana Cláudia Latronico","orcid":"0000-0001-6782-693X","position":9,"is_corresponding":false},{"id":287856,"name":"Constantine A. Stratakis","orcid":"0000-0002-4058-5520","position":10,"is_corresponding":false},{"id":370992,"name":"Madson Q. Almeida","orcid":"0000-0002-2957-6148","position":11,"is_corresponding":false},{"id":1415335,"name":"Felipe Freitas-Castro","orcid":"0000-0002-5340-432X","position":0,"is_corresponding":true}],"reference_count":23,"raw_metadata":null,"created_at":"2026-07-19T02:51:32.301795Z","pmid":"40242210","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}