{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Monterrubio-Ledezma F"],"funding":["CONACyT"],"pagination":["275"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9856861"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(2)"],"pubmed_abstract":["Hutchinson-Gilford progeria syndrome (HGPS) is a rare premature aging disorder caused by the expression of progerin, a mutant variant of Lamin A. Recently, HGPS studies have gained relevance because unraveling its underlying mechanism would help to understand physiological aging. We previously reported that the CRM1-mediated nuclear protein export pathway is exacerbated in HGPS cells, provoking the mislocalization of numerous protein targets of CRM1. We showed that normalization of this mechanism by pharmacologically inhibiting CRM1 with LMB (specific CRM1 inhibitor), mitigates the senescent phenotype of HGPS cells. Since mitochondrial dysfunction is a hallmark of HGPS, in this study we analyze the effect of LMB on mitochondrial function. Remarkably, LMB treatment induced the recovery of m"],"journal":["Cells"],"pubmed_title":["Rescue of Mitochondrial Function in Hutchinson-Gilford Progeria Syndrome by the Pharmacological Modulation of Exportin CRM1."],"pmcid":["PMC9856861"],"funding_grant_id":["CF2019-514879"],"pubmed_authors":["Soto-Ponce LA","Monterrubio-Ledezma F","Navarro-Garcia F","Magana JJ","Cisneros B","Mondragon-Flores R","Massieu L"],"additional_accession":[]},"is_claimable":false,"name":"Rescue of Mitochondrial Function in Hutchinson-Gilford Progeria Syndrome by the Pharmacological Modulation of Exportin CRM1.","description":"Hutchinson-Gilford progeria syndrome (HGPS) is a rare premature aging disorder caused by the expression of progerin, a mutant variant of Lamin A. Recently, HGPS studies have gained relevance because unraveling its underlying mechanism would help to understand physiological aging. We previously reported that the CRM1-mediated nuclear protein export pathway is exacerbated in HGPS cells, provoking the mislocalization of numerous protein targets of CRM1. We showed that normalization of this mechanism by pharmacologically inhibiting CRM1 with LMB (specific CRM1 inhibitor), mitigates the senescent phenotype of HGPS cells. Since mitochondrial dysfunction is a hallmark of HGPS, in this study we analyze the effect of LMB on mitochondrial function. Remarkably, LMB treatment induced the recovery of m","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jan","modification":"2026-04-30T03:16:36.564Z","creation":"2025-04-05T19:51:10.086Z"},"accession":"S-EPMC9856861","cross_references":{"pubmed":["36672210"],"doi":["10.3390/cells12020275"]}}