ArticleProteomics. Clinical applications2019
Proteomic Evidence of Biological Aging in a Child with a Compound Heterozygous ZMPSTE24 Mutation.
Article in Proteomics. Clinical applications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 9 citations in OpenAlex.
- The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association · 2024Review
- Abolishing the prelamin A ZMPSTE24 cleavage site leads to progeroid phenotypes with near-normal longevity in mice.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
- Proteomic Evidence of Biological Aging in a Child with a Compound Heterozygous ZMPSTE24 Mutation.Proteomics. Clinical applications · 2019Article
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
Abstract
backgroundProgeria-like syndromes offer a unique insight into aging. Here the case of a boy affected with mandibuloacral dysplasia and compound heterozygous mutations in ZMPSTE24 is presented.
methodsCapillary electrophoresis-mass spectroscopy is used for proteome analysis to analyze peptides previously found to be differentially regulated in chronic kidney disease (273 peptides defining the CKD273 classifier), coronary artery disease (238 peptides defining the CAD238 classifier), and aging (116 peptides defining the AGE116 classifier).
resultsNo evidence of renal disease is identified. Although the boy has no overt cardiovascular disease other than a raised carotid intima media thickness relative to his age, a proteomic classifier for the diagnosis of coronary artery disease is mildly raised. The biological age based on the proteomic AGE116 classifier is 24 years compared to the chronological ages of 5 and 10 years. In contrast, a control group of healthy children has a significantly lower (p < 0.0001) calculated mean age of 13.
conclusionUrinary proteomic analysis is effective in confirming advanced biological age and to identify early evidence of renal or cardiovascular damage. This case highlights the value of proteomic approaches in aging research and may represent a method for non-invasive monitoring of the effects of early aging.
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Registered trials
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