Evidence map›Paper›PMID 17878463›Full record

ReviewProceedings of the American Thoracic Society2007

The immunopathogenesis of chronic obstructive pulmonary disease: insights from recent research.

Jeffrey L Curtis, Christine M Freeman, James C Hogg

5 registry-linked trialsOpen access · greenAbstract readReview
In one paragraph

Review in Proceedings of the American Thoracic Society, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 5 registered trials, which are not on this map. Cited by 87 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 3% 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.

NCT00281203 completednot on this map

Innate and Adaptive Immunity in COPD Exacerbations: Bronchoscopies on Healthy Volunteers

TypeobservationalSponsorUniversity of MichiganRan2005 to 2010Enrolled32ConditionsPulmonary Disease, Chronic Obstructive, Lung Diseases, ObstructiveArmsblood drawing, fiberoptic bronchoscopy
NCT00281216 completednot on this map

Innate and Adaptive Immunity in COPD Exacerbations: Prospective Cohort Study

TypeobservationalSponsorUniversity of MichiganRan2005 to 2010Enrolled10ConditionsPulmonary Disease, Chronic Obstructive, Lung Diseases, Lung Diseases, Obstructive
NCT00281229 completednot on this map

Innate and Adaptive Immunity in COPD Exacerbations: Surgical Volunteers

TypeobservationalSponsorUniversity of MichiganRan2005 to 2015Enrolled481ConditionsPulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive
NCT00281242 completednot on this map

Innate and Adaptive Immunity in COPD Exacerbations: Severe AE-COPD Clinical Course Study

TypeobservationalSponsorUniversity of MichiganRan2005 to 2010Enrolled37ConditionsPulmonary Disease, Chronic Obstructive, Lung Diseases, ObstructiveArmsblood draw
NCT04070248 unknown statusnot on this mapstarted 2019, after this paper: background citation

Investigating the Association Between Altered Lung MicroBiome and HIV-associated Chronic Obstructive Pulmonary Disease in a Ugandan Cohort

TypeobservationalSponsorMakerere UniversityRan2019 to 2021Enrolled200ConditionsCOPD, HIV/AIDSArmsNo intervention
3 · Its place in the literature

Who cites it

87 citing papers in PubMed, 1 synthesis or guideline pooled it, 186 citations in OpenAlex.

  1. Potential treatment benefits and safety of roflumilast in COPD: a systematic review and meta-analysis.International journal of chronic obstructive pulmonary disease · 2016
    Pooled it
  2. Trial
  3. Trial
  4. Review
  5. lncRNALife science alliance · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Antiviral CD8The European respiratory journal · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

27 more citing papers are in PubMed but not listed here.

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

3 authors at 3 institutions in 3 countries.

Jeffrey L CurtisPulmonary and Critical Care Medicine Section, Department of Veterans Affairs Medical Center, 2215 Fuller Road, Ann Arbor, MI 48105-2303, USA. jlcurtis@umich.edu
Christine M Freeman
James C Hogg
Pulmonary and Critical Care Associates · USUniversity of British Columbia · CAUniversity of Michigan · US

Funding

PULMONARY CELLULAR AND MOLECULAR BIOLOGY TRAININGT32HL007749 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Robert Pickett Dickson · 1993 to 2026
$19.9M
Innate and adaptive immunity in COPD exacerbationsR01HL082480 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CURTIS, JEFFREY LOUIS · 2005 to 2009
$2.4M
PATHOLOGIC ASSESSMENT OF LUNG VOLUME REDUCTION SURGERYR01HL063117 · NHLBI · UNIVERSITY OF BRITISH COLUMBIA · PI HOGG, JAMES C · 1999 to 2002
$1.1M
NHLBI NIH HHS R01 HL063117NHLBI NIH HHS R01 HL082480NHLBI NIH HHS T32 HL007749NHLBI NIH HHS T32 HL07749
6 · The paper itself

Abstract

Chronic obstructive pulmonary disease (COPD) progression is characterized by accumulation of inflammatory mucous exudates in the lumens of small airways, and thickening of their walls, which become infiltrated by innate and adaptive inflammatory immune cells. Infiltration of the airways by polymorphonuclear and mononuclear phagocytes and CD4 T cells increases with COPD stage, but the cumulative volume of the infiltrate does not change. By contrast, B cells and CD8 T cells increase in both the extent of their distribution and in accumulated volume, with organization into lymphoid follicles. This chronic lung inflammation is also associated with a tissue repair and remodeling process that determines the ultimate pathologic phenotype of COPD. Why these pathologic abnormalities progress in susceptible individuals, even after removal of the original noxious stimuli, remains mysterious. However, important clues are emerging from analysis of pathologic samples from patients with COPD and from recent discoveries in basic immunology. We consider the following relevant information: normal limitations on the innate immune system's ability to generate adaptive pulmonary immune responses and how they might be overcome by tobacco smoke exposure; the possible contribution of autoimmunity to COPD pathogenesis; and the potential roles of ongoing lymphocyte recruitment versus in situ proliferation, of persistently activated resident lung T cells, and of the newly described T helper 17 (Th17) phenotype. We propose that the severity and course of acute exacerbations of COPD reflects the success of the adaptive immune response in appropriately modulating the innate response to pathogen-related molecular patterns ("the Goldilocks hypothesis").

Indexed as

Adaptation, PhysiologicalAutoimmune DiseasesCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCytokinesHumansImmunity, InnateInflammationInterleukin-17LeukocytesPhagocytosisPulmonary Disease, Chronic ObstructiveCytokinesIL17A protein, humanInterleukin-17

Identifiers

PMID17878463
PMCPMC2365762
OpenAlexW2088593313

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.