ArticleThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation2011
Innate immune activation potentiates alloimmune lung disease independent of chemokine (C-X-C motif) receptor 3.
Article in The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 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
8 citing papers in PubMed, 13 citations in OpenAlex.
- The role of innate immunity in the long-term outcome of lung transplantation.Annals of translational medicine · 2020Review
- DNase to the Rescue! Clearing Mitochondrial DNA May Have NET Benefits in Lung Transplantation.American journal of respiratory cell and molecular biology · 2020Article
- IL-17A Contributes to Lung Fibrosis in a Model of Chronic Pulmonary Graft-versus-host Disease.Transplantation · 2019Article
- Novel management of vaginal chronic graft-versus-host disease causing haematometra and haematocolpos.BMJ case reports · 2018Article
- Heterogeneity of chronic graft-versus-host disease biomarkers: association with CXCL10 and CXCR3+ NK cells.Blood · 2016Article
- Role of C-C motif ligand 2 and C-C motif receptor 2 in murine pulmonary graft-versus-host disease after lipopolysaccharide inhalations.American journal of respiratory cell and molecular biology · 2014Article
- Article
- Protective role of T-bet and Th1 cytokines in pulmonary graft-versus-host disease and peribronchiolar fibrosis.American journal of respiratory cell and molecular biology · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundPulmonary graft-versus-host disease (GVHD) after hematopoietic cell transplant (HCT) and allograft rejection after lung transplant are parallel immunologic processes that lead to significant morbidity and mortality. Our murine model of pulmonary GVHD after inhaled lipopolysaccharide (LPS) suggests that innate immune activation potentiates pulmonary transplant-related alloimmunity. We hypothesized that the chemokine (C-X-C motif) receptor 3 (CXCR3) receptor is necessary for the development of LPS-induced pulmonary GVHD.
methodsRecipient mice underwent allogeneic or syngeneic HCT, followed by inhaled LPS. CXCR3 inhibition was performed by using CXCR3-knockout donors or by systemic anti-CXCR3 antibody blockade. Pulmonary histopathology, cellular sub-populations, cytokine proteins, and transcripts were analyzed.
resultsCompared with the lungs of LPS-unexposed and syngeneic controls, lungs of LPS-exposed allogeneic HCT mice demonstrated prominent lymphocytic peri-vascular and peri-bronchiolar infiltrates. This pathology was associated with increased CD4(+) and CD8(+) T cells as well as an increase in CXCR3 expression on T cells, a 2-fold upregulation of CXCR3 transcript, and a 4-fold increase in its ligand CXCL10/Interferon gamma-induced protein 10 kDa (IP-10). CXCR3 inhibition using gene-knockout strategy or antibody blockade did not change the severity of pulmonary pathology, with a mean pathology score of 6.5 for sufficient vs 6.5 for knockout (p = 1.00) and a mean score of 6.8 for antibody blockade vs 7.4 for control (p = 0.46). CXCR3 inhibition did not prevent CD3 infiltration or prevent production of interleukin-12p40 or significantly change other Th1, Th2, or Th17 cytokines in the lung.
conclusionsIn the setting of allogeneic HCT, innate immune activation by LPS potentiates pulmonary GVHD through CXCR3-independent mechanisms. Clinical strategies focused on inhibition of CXCR3 may prove insufficient to ameliorate transplant-related lung disease.
Indexed as
Identifiers
What OpenQuestion 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 OpenQuestion graph.