RT Journal Article T1 Variant rs4149584 (R92Q) of the TNFRSF1A gene in patients with familial multiple sclerosis A1 Gomez Pinedo, Ulises A1 Matías-Guiu Guía, Jorge A1 Torre Fuentes, Laura A1 Montero Escribano, Paloma A1 Hernández Lorenzo, Laura A1 Pytel, Vanessa A1 Maietta, Paolo A1 Álvarez de Andrés, Sara A1 Sanclemente Alamán, Inmaculada A1 Moreno Jimenez, Lidia A1 Ojeda Hernández, Doddy Denise A1 Villar-Gómez, Natalia A1 Benito-Martin, María Soledad A1 Selma-Calvo, Belén A1 Matías Guiu, Jordi A1 Vidorreta-Ballesteros, Lucía A1 Madrid González, Ricardo AB Genomic studies have identified numerous genetic variants associated with sus-ceptibility to multiple sclerosis (MS); however, each one explains only a small percentage of therisk of developing the disease. These variants are located in genes involved in specific path-ways, which supports the hypothesis that the risk of developing MS may be linked to alterationsin these pathways, rather than in specific genes. We analyzed the role of the TNFRSF1A gene,which encodes one of the TNF-  receptors involved in a signaling pathway previously linked toautoimmune disease.Methods: We included 138 individuals from 23 families including at least 2 members with MS,and analyzed the presence of exonic variants of TNFRSF1A through whole-exome sequencing.We also conducted a functional study to analyze the pathogenic mechanism of variant rs4149584(-g.6442643C > G, NM 001065.4:c.362 G > A, R92Q) by plasmid transfection into human oligo-dendroglioma (HOG) cells, which behave like oligodendrocyte lineage cells; protein labelingwas used to locate the protein within cells. We also analyzed the ability of transfected HOGcells to proliferate and differentiate into oligodendrocytes. SN 2173-5808 YR 2022 FD 2022 LK https://hdl.handle.net/20.500.14352/97475 UL https://hdl.handle.net/20.500.14352/97475 LA eng NO Gomez-Pinedo, U., et al. «Variant Rs4149584 (R92Q) of the TNFRSF1A Gene in Patients with Familial Multiple Sclerosis». Neurología (English Edition), agosto de 2022, p. S2173580822000876. https://doi.org/10.1016/j.nrleng.2022.07.002. DS Docta Complutense RD 13 abr 2025