Aging microvasculature: Effects on immune cell trafficking and inflammatory diseases
Reglero-Real N., Rolas L., Nourshargh S.
Narrative Review, published in J Exp Med (2025) — summary generated from the PubMed abstract.
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Narrative Review
- Journal
- J Exp Med (2025)
- Reported sample size
- —
- Source database
- Europe PMC
- PMID
- 40455014
- PMCID
- PMC12128883
- DOI
- 10.1084/jem.20242154
- Citations
- 2
Abstract (original English)
Leukocyte recruitment to sites of inflammation is vital for orchestrating an effective immune response. Key to this process is the ability of leukocytes to migrate through venular walls, engaging in sequential interactions with endothelial cells, pericytes, and the venular basement membrane. The aging process exerts profound effects on the molecular and functional properties of the vasculature, thereby influencing the profile and dynamics of leukocyte trafficking during inflammation. In this review, by focusing mainly on neutrophils, we summarize key examples of how the aged microvasculature and perivascular stroma cells promote dysregulated leukocyte-venular wall interactions and present the associated molecular mechanisms. Additionally, we discuss the functional implications of such aberrant leukocyte behavior to age-related and chronic inflammatory pathologies.
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • This is a narrative review: it collects no new patient data and does not systematically appraise evidence quality.
Evidence level
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
How we grade evidenceBrowse all related research
Filter the research library by this study's title keywords, author, or publication year.