Evidence map›Paper›PMID 20093490›Full record

ArticleThe American journal of pathology2010

Steroid-resistant lymphatic remodeling in chronically inflamed mouse airways.

Li-Chin Yao, Peter Baluk, Jennifer Feng, Donald M McDonald

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.9field-weighted citation impact, top 6% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 71 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Buttons and Zippers: Endothelial Junctions in Lymphatic Vessels.Cold Spring Harbor perspectives in medicine · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Inflammation and Lymphatic Function.Frontiers in immunology · 2019
    Review
  14. Review
  15. Article
  16. Imaging Lymphatics in Mouse Lungs.Methods in molecular biology (Clifton, N.J.) · 2018
    Article
  17. Article
  18. Lymphatic Changes in Respiratory Diseases: More than Just Remodeling of the Lung?American journal of respiratory cell and molecular biology · 2017
    Review
  19. Article
  20. Vascular heterogeneity and specialization in development and disease.Nature reviews. Molecular cell biology · 2017
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Li-Chin YaoDepartment of Anatomy, University of California, 513 Parnassus Ave., Room S1363, San Francisco, CA 94143-0452, USA. li-chin.yao@ucsf.edu
Peter Baluk
Jennifer Feng
Donald M McDonald
Cancer Research Institute · USUniversity of California, San Francisco · US

Funding

Tools for Analysis of Airway InflammationP01HL024136 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CAUGHEY, GEORGE H · 1985 to 2014
$23.3M
ENDOTHELIAL PERMEABILITY IN AIRWAY ANGIOGENESISR01HL059157 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MCDONALD, DONALD M · 1998 to 2015
$5.5M
MRI MONITORING OF ANGIOGENESIS INHIBITIONR01CA082923 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BRASCH, ROBERT CHARLES · 1999 to 2008
$2.9M
NCI NIH HHS CA-82923NCI NIH HHS R01 CA082923NHLBI NIH HHS HL-24136NHLBI NIH HHS HL-59157NHLBI NIH HHS P01 HL024136NHLBI NIH HHS R01 HL059157
6 · The paper itself

Abstract

Angiogenesis and lymphangiogenesis participate in many inflammatory diseases, and their reversal is thought to be beneficial. However, the extent of reversibility of vessel remodeling is poorly understood. We exploited the potent anti-inflammatory effects of the corticosteroid dexamethasone to test the preventability and reversibility of vessel remodeling in Mycoplasma pulmonis-infected mice using immunohistochemistry and quantitative RT-PCR. In this model robust immune responses drive rapid and sustained changes in blood vessels and lymphatics. In infected mice not treated with dexamethasone, capillaries enlarged into venules expressing leukocyte adhesion molecules, sprouting angiogenesis and lymphangiogenesis occurred, and the inflammatory cytokines tumor necrosis factor and interleukin-1 increased. Concurrent dexamethasone treatment largely prevented the remodeling of blood vessels and lymphatics. Dexamethasone also significantly reduced cytokine expression, bacterial burden, and leukocyte influx into airways and lungs over 4 weeks of infection. In contrast, when infection was allowed to proceed untreated for 2 weeks and then was treated with dexamethasone for 4 weeks, most blood vessel changes reversed but lymphangiogenesis did not, suggesting that different survival mechanisms apply. Furthermore, dexamethasone significantly reduced the bacterial burden and influx of lymphocytes but not of neutrophils or macrophages or cytokine expression. These findings show that lymphatic remodeling is more resistant than blood vessel remodeling to corticosteroid-induced reversal. We suggest that lymphatic remodeling that persists after the initial inflammatory response has resolved may influence subsequent inflammatory episodes in clinical situations.

Indexed as

AnimalsBlood VesselsCell MovementChronic DiseaseCytokinesDexamethasoneFemaleInflammationInflammation MediatorsLeukocytesLymphatic VesselsMiceMice, Inbred C57BLModels, BiologicalMycoplasma InfectionsRespiratory SystemCytokinesDexamethasoneInflammation Mediators

Identifiers

PMID20093490
PMCPMC2832171
OpenAlexW2032365574

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.