RT Journal Article T1 Steroid hormones sulfatase inactivation extends lifespan and ameliorates age-related diseases A1 Pérez-Jiménez, Mercedes M. A1 Monje-Moreno, José M. A1 Brokate-Llanos, Ana María A1 Venegas-Calerón, Mónica A1 Sánchez-García, Alicia A1 Sansigre, Paula A1 Valladares, Amador A1 Esteban-García, Sara A1 Suárez-Pereira, Irene A1 Vitorica, Javier A1 Ríos, José Julián A1 Artal-Sanz, Marta A1 Carrión, Ángel M. A1 Muñoz, Manuel J. K1 Longevity K1 Alzheimer disease K1 Fertility K1 Aging K1 Mutation K1 Sensory neurons K1 Phenotype K1 Testosterone K1 Steroids K1 Sulfatases K1 Longevidad K1 Enfermedad de alzheimer K1 Fertilidad K1 Envejecimiento K1 Mutación K1 Células receptoras sensoriales K1 Fenotipo K1 Testosterona K1 Esteroides K1 Sulfatasas AB Aging and fertility are two interconnected processes. From invertebrates to mammals, absence of the germline increases longevity. Here we show that loss of function of sul-2, the Caenorhabditis elegans steroid sulfatase (STS), raises the pool of sulfated steroid hormones, increases longevity and ameliorates protein aggregation diseases. This increased longevity requires factors involved in germline-mediated longevity (daf-16, daf-12, kri-1, tcer-1 and daf-36 genes) although sul-2 mutations do not affect fertility. Interestingly, sul-2 is only expressed in sensory neurons, suggesting a regulation of sulfated hormones state by environmental cues. Treatment with the specific STS inhibitor STX64, as well as with testosterone-derived sulfated hormones reproduces the longevity phenotype of sul-2 mutants. Remarkably, those treatments ameliorate protein aggregation diseases in C. elegans, and STX64 also Alzheimer's disease in a mammalian model. These results open the possibility of reallocating steroid sulfatase inhibitors or derivates for the treatment of aging and aging related diseases. PB Nature Publishing Group YR 2021 FD 2021-01-04 LK http://hdl.handle.net/10668/4311 UL http://hdl.handle.net/10668/4311 LA en NO Pérez-Jiménez MM, Monje-Moreno JM, Brokate-Llanos AM, Venegas-Calerón M, Sánchez-García A, Sansigre P, et al. Steroid hormones sulfatase inactivation extends lifespan and ameliorates age-related diseases. Nat Commun. 2021 Jan 4;12(1):49 DS RISalud RD Apr 9, 2025