Evidence map›Paper›PMID 32669620›Full record

ArticleScientific reports2020

Therapeutic targeting of 15-PGDH in murine pulmonary fibrosis.

Julianne N P Smith, Matthew D Witkin, Alvin P Jogasuria, Kelsey F Christo, Thomas M Raffay, Sanford D Markowitz, Amar B Desai

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.5field-weighted citation impact, top 8% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Mechanistic basis for the antifibrotic actions of cAMP-based therapies.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  3. Article
  4. Linking Lipid Metabolism and Immune Function: New Insights into Chronic Respiratory Diseases.Pathophysiology : the official journal of the International Society for Pathophysiology · 2025
    Review
  5. Inhibiting 15-PGDH blocks blood-brain barrier deterioration and protects mice from Alzheimer's disease and traumatic brain injury.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Genetic pleiotropy between pulmonary function and age-related traits: The Long Life Family Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. The complex role of prostaglandin EAmerican journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Review
  17. Review
  18. 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

7 authors at 2 institutions in 1 country.

Julianne N P SmithDepartment of Medicine, and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA.
Matthew D WitkinDepartment of Medicine, and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA.
Alvin P JogasuriaDepartment of Medicine, and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA.
Kelsey F ChristoDepartment of Medicine, and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA.
Thomas M RaffayDepartment of Medicine, and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA.
Sanford D MarkowitzDepartment of Medicine, and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA. sxm10@case.edu.
Amar B DesaiDepartment of Medicine, and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA. Abd10@case.edu.
Case Western Reserve University · USUniversity Hospitals Seidman Cancer Center · US

Funding

TUMOR METABOLISM PROGRAMP30CA043703 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI Amar Desai · 1987 to 2026
$142.3M
Targeting 15-Prostaglandin Dehydrogenase (15-PGDH) in Cancer Risk, Prevention, and TreatmentR35CA197442 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI MARKOWITZ, SANFORD D. · 2017 to 2023
$6.6M
Translational Research in Regenerative MedicineT32EB005583 · NIBIB · RUTGERS, THE STATE UNIV OF N.J. · PI LEE, KIBUM, PAREKKADAN, BIJU · 2006 to 2022
$4.7M
Towards Improving Bone Marrow Transplantation via Inhibition of 15-PGDHR00HL135740 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI DESAI, AMAR · 2020 to 2022
$747k
The Case Medical Student Summer Research Program (MSSRP)T35DK111373 · NIDDK · CASE WESTERN RESERVE UNIVERSITY · PI Fabio Cominelli, Theresa Torres Pizarro · 2016 to 2026
$718k
Towards Improving Bone Marrow Transplantation via Inhibition of 15-PGDHK99HL135740 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI DESAI, AMAR · 2017 to 2018
$260k
NCI NIH HHS P30 CA043703NCI NIH HHS R35 CA197442NHLBI NIH HHS K99 HL135740NHLBI NIH HHS R00 HL135740NIBIB NIH HHS T32 EB005583NIDDK NIH HHS T35 DK111373NIH HHS K99HL135740
6 · The paper itself

Abstract

Idiopathic pulmonary fibrosis (IPF) is a progressive disease characterized by interstitial remodeling and pulmonary dysfunction. The etiology of IPF is not completely understood but involves pathologic inflammation and subsequent failure to resolve fibrosis in response to epithelial injury. Treatments for IPF are limited to anti-inflammatory and immunomodulatory agents, which are only partially effective. Prostaglandin E2 (PGE2) disrupts TGFβ signaling and suppresses myofibroblast differentiation, however practical strategies to raise tissue PGE2 during IPF have been limited. We previously described the discovery of a small molecule, (+)SW033291, that binds with high affinity to the PGE2-degrading enzyme 15-hydroxyprostaglandin dehydrogenase (15-PGDH) and increases PGE2 levels. Here we evaluated pulmonary 15-PGDH expression and activity and tested whether pharmacologic 15-PGDH inhibition (PGDHi) is protective in a mouse model of bleomycin-induced pulmonary fibrosis (PF). Long-term PGDHi was well-tolerated, reduced the severity of pulmonary fibrotic lesions and extracellular matrix remodeling, and improved pulmonary function in bleomycin-treated mice. Moreover, PGDHi attenuated both acute inflammation and weight loss, and decreased mortality. Endothelial cells and macrophages are likely targets as these cell types highly expressed 15-PGDH. In conclusion, PGDHi ameliorates inflammatory pathology and fibrosis in murine PF, and may have clinical utility to treat human disease.

Indexed as

AnimalsAnti-Inflammatory AgentsBleomycinBody WeightDinoprostoneDisease Models, AnimalEndothelial CellsEnzyme InhibitorsExtracellular MatrixFemaleGene ExpressionHumansHydroxyprostaglandin DehydrogenasesIdiopathic Pulmonary FibrosisInflammationLung15-hydroxyprostaglandin dehydrogenaseAnti-Inflammatory AgentsBleomycinDinoprostoneEnzyme InhibitorsHydroxyprostaglandin DehydrogenasesPyridinesSW033291Thiophenes

Identifiers

PMID32669620
PMCPMC7363833
OpenAlexW3042754234

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.