Evidence map›Paper›PMID 31221805›Full record

ArticleThe European respiratory journal2019

Proliferating SPP1/MERTK-expressing macrophages in idiopathic pulmonary fibrosis.

Christina Morse, Tracy Tabib, John Sembrat, Kristina L Buschur, Humberto Trejo Bittar, Eleanor Valenzi, Yale Jiang, Daniel J Kass, Kevin Gibson, Wei Chen and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in The European respiratory journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 537 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
537citing papers in PubMed, 1 pooled it
47.4field-weighted citation impact, top 1% 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

537 citing papers in PubMed, 1 synthesis or guideline pooled it, 788 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Inflammasomes in respiratory diseases: from disease pathogenesis to drug development and use of multi-omics.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  5. Article
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  11. Context-dependent roles of osteopontin in aging-related neurological disorders.The Journal of international medical research · 2026
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Multi-omics insights into the mechanisms and prognosis of IPF.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2026
    Review
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 1 institution in 2 countries.

Christina MorseDivision of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA.
Tracy TabibDivision of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA.
John SembratDivision of Pulmonary, Allergy and Critical Care, Dept of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Kristina L BuschurDept of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA, USA.
Humberto Trejo BittarDept of Pathology, University of Pittsburgh, Pittsburgh, PA, USA.
Eleanor ValenziDivision of Pulmonary, Allergy and Critical Care, Dept of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Yale JiangDivision of Pulmonary Medicine, Allergy and Immunology, Dept of Pediatrics, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Daniel J KassDivision of Pulmonary, Allergy and Critical Care, Dept of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.ORCID 0000-0001-6597-7830
Kevin GibsonDivision of Pulmonary, Allergy and Critical Care, Dept of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Wei ChenDivision of Pulmonary Medicine, Allergy and Immunology, Dept of Pediatrics, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.ORCID 0000-0001-7196-8703
Ana MoraDivision of Pulmonary, Allergy and Critical Care, Dept of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Panayiotis V BenosDept of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA, USA.
Mauricio RojasDivision of Pulmonary, Allergy and Critical Care, Dept of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Robert LafyatisDivision of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA lafyatis@pitt.edu.ORCID 0000-0002-9398-5034
University of Pittsburgh · US

Funding

Translational studies for identifying and targeting novel pathways in systemic sclerosis pathogenesisP50AR060780 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LAFYATIS, ROBERT A. · 2011 to 2021
$14.9M
Aging of Mesenchymal Stem Cells Missing Link in IPFR01HL123766 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ROJAS, MAURICIO · 2015 to 2018
$1.9M
Systems Level Causal Discovery in Heterogeneous TOPMed DataU01HL137159 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BENOS, PANAGIOTIS V, SCIURBA, FRANK · 2017 to 2019
$1.8M
Signaling mechanisms by which mitochondria regulates fibrosis in the lungR01HL131789 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MORA, ANA LUCIA · 2016 to 2019
$1.7M
INTEGRATIVE GRAPHICAL MODELS FOR LARGE MULTI-MODAL BIOMEDICAL DATAR01LM012087 · NLM · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BENOS, PANAGIOTIS V, GLYMOUR, CLARK · 2015 to 2018
$1.3M
NHLBI NIH HHS R01 HL123766NHLBI NIH HHS R01 HL131789NHLBI NIH HHS U01 HL137159NIAMS NIH HHS P50 AR060780NLM NIH HHS R01 LM012087
6 · The paper itself

Abstract

A comprehensive understanding of the changes in gene expression in cell types involved in idiopathic pulmonary fibrosis (IPF) will shed light on the mechanisms underlying the loss of alveolar epithelial cells and development of honeycomb cysts and fibroblastic foci. We sought to understand changes in IPF lung cell transcriptomes and gain insight into innate immune aspects of pathogenesis.We investigated IPF pathogenesis using single-cell RNA-sequencing of fresh lung explants, comparing human IPF fibrotic lower lobes reflecting late disease, upper lobes reflecting early disease and normal lungs.IPF lower lobes showed increased fibroblasts, and basal, ciliated, goblet and club cells, but decreased alveolar epithelial cells, and marked alterations in inflammatory cells. We found three discrete macrophage subpopulations in normal and fibrotic lungs, one expressing monocyte markers, one highly expressing

Indexed as

Cell Proliferationc-Mer Tyrosine KinaseEpithelial CellsFatty Acid-Binding ProteinsFibroblastsHumansIdiopathic Pulmonary FibrosisImmune SystemImmunity, InnateInhibin-beta SubunitsLungMacrophagesMyofibroblastsOsteopontinSequence Analysis, RNASingle-Cell Analysisc-Mer Tyrosine KinaseFABP4 protein, humanFatty Acid-Binding Proteinsinhibin beta A subunitInhibin-beta SubunitsMERTK protein, humanOsteopontinSPP1 protein, human

Identifiers

PMID31221805
PMCPMC8025672
OpenAlexW2951858660

What OpenQuestion holds

Textmetadata
LicenceTDM
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.