ArticleAllergy2024
Temporal relationships between Staphylococcus aureus colonization, filaggrin expression, and pediatric atopic dermatitis.
Article in Allergy, 2024. 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
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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.
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Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Epithelial-Dermal Immune Memory: TrackingInternational journal of molecular sciences · 2026Review
- Therapeutic roles of natural and engineered mesenchymal stem cells and extracellular vesicles in atopic dermatitis.Regenerative therapy · 2025Review
Corrections and comments
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Authors and funding
14 authors at 1 institution in 1 country.
Funding
Abstract
backgroundAtopic dermatitis (AD) is characterized by Staphylococcus aureus (S. aureus) colonization. Longitudinal early life data delineating relationships of S. aureus colonization, barrier function, and AD outcomes are lacking. We define longitudinal S. aureus endotypes and AD pathogenesis in early life.
methodsWe defined longitudinal S. aureus skin colonization phenotypes across two annual visits (non-colonized: V1
resultsPersistent S. aureus colonization was associated with increased SCORAD at V1 (33.5 vs. 19.0, p = .004) and V2 (40.1 vs.16.9, p < .001), and lower non-lesional (NL) FLG at V2 (1.77 vs. 4.09, p = .029) compared to the non-colonized phenotype, with early transient and late-onset colonization as intermediate phenotypes. Children colonized at V2 demonstrated a decrease in NL-FLG expression from V1 to V2 compared to those non-colonized at V2 (p = .0012), who maintained expression. This effect remained significant even after adjusting for V1 colonization and SCORAD (p = .011).
conclusionsOur findings are the first to present longitudinal quantitative FLG expression and S. aureus skin colonization in early life and suggest that a decrease in NL-FLG drives later colonization. Hence, therapies to maintain NL-FLG expression may prevent S. aureus colonization. Further, a longitudinal AD endotype of persistent colonization is characterized by increased AD severity, sensitization, and decreasing NL-FLG.
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Registered trials
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