Articlenpj aging2025
A centenarian single nucleotide polymorphism in collagen gene COL25A1 promotes longevity in C. elegans.
Article in npj aging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Macrophage regulation of extracellular matrix remodeling in aging skeletal muscle.Ageing research reviews · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
Before human genome sequencing, a genome-wide study of sibling centenarian pairs identified a longevity-associated locus on chromosome 4. Here, we mapped the genes in this locus and identified a collagen gene, COL25A1. Introducing an SNP linked to longevity that changes a serine predicted to be phosphorylated to leucine in COL25A1, into col-99, the C. elegans ortholog, extended lifespan. These col-99(gk694263[S106L]) SNP-mutants exhibited enhanced innate immune-related transcriptional responses, and their lifespan extension was abolished by inhibiting the p38 MAPK pathway. YAP-1, a transcriptional co-activator responsive to extracellular matrix changes, was essential for this longevity. Mechanistically, we find that this SNP modifies furin-mediated cleavage of this transmembrane collagen in vitro, and expressing the cleaved extracellular domain of COL-99 alone was sufficient to prolong C. elegans' lifespan. These findings reveal a potential mechanism by which a human centenarian-associated SNP in COL25A1 influences furin cleavage and shedding of the collagen ectodomain to promote healthy longevity.
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.