{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Bonora BM"],"funding":["Ministero della Salute","British Heart Foundation"],"pagination":["e13545"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8920446"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["21(3)"],"pubmed_abstract":["Frailty affects the physical, cognitive, and social domains exposing older adults to an increased risk of cardiovascular disease and death. The mechanisms linking frailty and cardiovascular outcomes are mostly unknown. Here, we studied the association of abundance (flow cytometry) and gene expression profile (RNAseq) of stem/progenitor cells (HSPCs) and molecular markers of inflammaging (ELISA) with the cardiorespiratory phenotype and prospective adverse events of individuals classified according to levels of frailty. Two cohorts of older adults were enrolled in the study. In a cohort of pre-frail 35 individuals (average age: 75 years), a physical frailty score above the median identified subjects with initial alterations in cardiorespiratory function. RNA sequencing revealed S100A8/A9 upr"],"journal":["Aging cell"],"pubmed_title":["Hematopoietic progenitor cell liabilities and alarmins S100A8/A9-related inflammaging associate with frailty and predict poor cardiovascular outcomes in older adults."],"pmcid":["PMC8920446"],"funding_grant_id":["RG/13/17/30545"],"pubmed_authors":["Raucci A","Scavello F","Cappellari R","De Servi S","Casciaro F","Berardi AG","Fadini GP","Colpani O","Madotto F","Abete P","Madeddu P","Persico G","Spinetti G","Testa G","Orlando P","Giorgio M","Palano MT","Vono R","Carnelli F","Bonora BM","Sangalli E"],"additional_accession":[]},"is_claimable":false,"name":"Hematopoietic progenitor cell liabilities and alarmins S100A8/A9-related inflammaging associate with frailty and predict poor cardiovascular outcomes in older adults.","description":"Frailty affects the physical, cognitive, and social domains exposing older adults to an increased risk of cardiovascular disease and death. The mechanisms linking frailty and cardiovascular outcomes are mostly unknown. Here, we studied the association of abundance (flow cytometry) and gene expression profile (RNAseq) of stem/progenitor cells (HSPCs) and molecular markers of inflammaging (ELISA) with the cardiorespiratory phenotype and prospective adverse events of individuals classified according to levels of frailty. Two cohorts of older adults were enrolled in the study. In a cohort of pre-frail 35 individuals (average age: 75 years), a physical frailty score above the median identified subjects with initial alterations in cardiorespiratory function. RNA sequencing revealed S100A8/A9 upr","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Mar","modification":"2026-06-18T05:59:51.382Z","creation":"2025-08-13T03:04:38.072Z"},"accession":"S-EPMC8920446","cross_references":{"pubmed":["35166014"],"doi":["10.1111/acel.13545"]}}