ArticleAging2024
Unveiling senescence-associated secretory phenotype in epidermal aging: insights from reversibly immortalized keratinocytes.
Article in Aging, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
7 citing papers in PubMed.
- Article
- Royal jelly suppresses senescence-associated secretory phenotype in senescent human epidermal keratinocytes.Molecular biology reports · 2026Article
- Epidermal Loss of PRMT5 Leads to the Emergence of an Atypical Basal Keratinocyte-Like Cell Population and Defective Epidermal Stratification.The Journal of investigative dermatology · 2025Article
- Over-Represented Senescent Keratinocytes in Hyperpigmented Spots Promote Melanocyte Activation via IGFBP3 and NGF.International journal of molecular sciences · 2025Article
- Mechanical Stretch-Induced Interlayer Coordination between MMP2 and COL17A1 Exacerbates Regenerative Exhaustion in Skin.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Measuring the Senescence-Associated Secretory Phenotype.Biomedicines · 2025Review
- Epigenetic Mechanisms, Assessment and Therapeutics of Epidermal Stem Cells in Skin Aging.Stem cells international · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aging of epidermal keratinocytes profoundly impacts skin health, contributing to changes in appearance, barrier function, and susceptibility to diseases. Despite its significance, the molecular mechanisms underlying epidermal aging remain elusive. In this study, a reversible immortalized cell line was established by expressing SV40T in keratinocytes using the Tet-Off lentiviral system. Inducing a senescent phenotype by terminating SV40T expression revealed a significant reduction in mitotic ability, as well as characteristics of cellular aging. RNA sequencing analysis revealed alterations in gene expression and signaling pathways including DNA repair dysfunction, notably senescence-associated secretory phenotype (SASP)-related genes, such as MMP1, SERPINB2 and VEGFA. Our study provides insights into the molecular mechanisms of epidermal aging, offering potential therapeutic targets and highlighting the role of SASP in the aging process.
Indexed as
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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.