ArticleNature aging2026
Senotoxins target senescence via lipid binding specificity, ion imbalance and lipidome remodeling.
Article in Nature aging, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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
2 citing papers in PubMed.
- CSPG4 Mediates Inflammatory, Cell Death, and Senescence Responses in Enteric Glia Exposed to Clostridioides difficile Toxins.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026Article
- Senotoxins target senescence via lipid binding specificity, ion imbalance and lipidome remodeling.Nature aging · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
24 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Senescence is a driver of aging and a barrier to tumor progression, but its persistent accumulation drives inflammation and relapse. Thus, the success of chemotherapy could be jeopardized when senescence emerges in the tumor microenvironment. Here we identified the senolytic properties of a pore-forming toxin, sticholysin I (StnI). StnI and our engineered improved form, StnIG, selectively hampers viability of chemotherapy-induced senescent cancer cells, as well as senescent primary cells. We show that its selectivity is mediated by specific binding and lipid ratios associated with senescence, including compromised membrane bilayer asymmetry. Mechanistically, StnIG triggers sodium and calcium influx and an enduring potassium efflux in senescent cells. Calcium triggers the opening of calcium-activated potassium channels, leading to cell death by apoptosis and pyroptosis. Finally we show that StnIG synergizes with senescence-inducing chemotherapy to drive remission of solid tumors in mice. Our findings define StnI and StnIG as senotoxins with translational potential for cancer therapy.
Indexed as
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.