ArticleNature communications2025
Alveolar epithelial and vascular CXCR2 mediates transcytosis of CXCL1 in inflamed lungs.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 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
12 citing papers in PubMed.
- TRIM28 SUMOylates IRF3 in astrocytes to drive neutrophils infiltration and ischemic cerebral injury.Cell death and differentiation · 2026Article
- Transcriptomic Profiling Reveals Candidate lncRNA-S100-GPCR Co-Expression Networks in Lungs of Piglets Infected withAnimals : an open access journal from MDPI · 2026Article
- Endothelial Atypical Receptors for Chemoattractants in Lung Immune Surveillance.European journal of immunology · 2026Review
- Targeting CXCR1/2 suppresses TThe journal of allergy and clinical immunology. Global · 2026Article
- Hexokinase-3 upregulation and histone H3K18 lactylation mediate murine liver fibrosis induced by Echinococcus multilocularis.PLoS neglected tropical diseases · 2026Article
- Alveolar macrophage-neutrophil crosstalk in acute lung injury: mechanisms, feedback loops, and therapeutic opportunities.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026Review
- Uterine epithelial estrogen receptor α temporally regulates preimplantation uterine immunity involving interleukin-1β signaling.Reproductive and developmental medicine · 2026Article
- Candidate Biomarkers for Crohn's Disease: Hub Genes and Regulatory miRNAs Identified by Bioinformatics Analysis.Biochemistry research international · 2026Article
- CXCL1-CXCR2 axis inhibits melanogenesis through the suppression of the WNT/β-catenin pathway.Frontiers in immunology · 2026Article
- Inflammation and Immune Dysregulation Across Respiratory Diseases: From Cellular Mechanisms to Therapeutic Targets.Journal of inflammation research · 2026Review
- Single-cell spatiotemporal mapping reveals a spleen-to-lung neutrophil axis in antiviral defense.Immunity & inflammation · 2026Article
- Integrated systems toxicology identifies TCDD-responsive targets linked to immune dysregulation and treatment response in psoriasis.Frontiers in medicine · 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
23 authors.
Funding
Abstract
Pulmonary infections are characterized by neutrophil recruitment into the lung driven by chemokine ligands of CXCR2, which is expressed on neutrophils, but also present in non-hematopoietic lung cells, in which its role remains unclear. We hypothesize that CXCR2 in epithelial and endothelial cells contributes to neutrophil recruitment into the lung by modifying the availability of its cognate chemokines in lung alveoli. Using conditional endothelial and epithelial CXCR2 knockout mice, we demonstrate that selective CXCR2 deletion in either compartment impairs neutrophil recruitment into the lung during bacterial pneumonia and reduces bacterial clearance. We show that CXCR2 ablation in epithelial and endothelial cells compromises respective trans-epithelial and trans-endothelial transcytosis of alveolar CXCL1. Mechanistically, CXCR2-mediated CXCL1 endothelial and epithelial cell transcytosis requires the function of Bruton's tyrosine kinase in these cells. In conclusion, CXCR2 plays an important role in alveolar epithelial and endothelial cells, where it mediates cognate chemokine transcytosis, thus actively supporting their activities in neutrophil recruitment to the infected lungs.
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.