Evidence map›Paper›PMID 31509566›Full record

ArticlePloS one2019

Fructose-1,6-bisphosphate prevents pulmonary fibrosis by regulating extracellular matrix deposition and inducing phenotype reversal of lung myofibroblasts.

Henrique Bregolin Dias, Jarbas Rodrigues de Oliveira, Márcio Vinícius Fagundes Donadio, Shioko Kimura

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Advances in metabolic reprogramming of pulmonary fibrosis.Chinese medical journal pulmonary and critical care medicine · 2026
    Review
  3. Article
  4. Article
  5. Aging and lung diseases: Unraveling mechanisms and therapeutic targets.Chinese medical journal pulmonary and critical care medicine · 2025
    Review
  6. Altered Metabolism in Idiopathic Pulmonary Fibrosis.Journal of cellular physiology · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Pharmaceutics · 2021
    Article
  12. Article
  13. Review
  14. Fibroblast Senescence in Idiopathic Pulmonary Fibrosis.Frontiers in cell and developmental biology · 2020
    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 2 countries.

Henrique Bregolin DiasLaboratory of Cellular Biophysics and Inflammation, PUCRS, Porto Alegre, RS, Brazil.ORCID 0000-0002-6475-1722
Jarbas Rodrigues de OliveiraLaboratory of Cellular Biophysics and Inflammation, PUCRS, Porto Alegre, RS, Brazil.
Márcio Vinícius Fagundes DonadioLaboratory of Cellular Biophysics and Inflammation, PUCRS, Porto Alegre, RS, Brazil.ORCID 0000-0001-8836-9109
Shioko KimuraLaboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America.ORCID 0000-0001-9627-6818
National Institutes of Health · USPontifícia Universidade Católica do Rio Grande do Sul · BR

Funding

Role of Novel Cytokine Secretoglobin (SCGB) 3A2 in LungZIABC010449 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI KIMURA, SHIOKO · 2009 to 2025
$10.3M
Intramural NIH HHS ZIA BC010449NCI NIH HHS ZIA BC010449
6 · The paper itself

Abstract

Pulmonary fibrosis (PF) is the result of chronic injury where fibroblasts become activated and secrete large amounts of extracellular matrix (ECM), leading to impaired fibroblasts degradation followed by stiffness and loss of lung function. Fructose-1,6-bisphosphate (FBP), an intermediate of glycolytic pathway, decreases PF development, but the underlying mechanism is unknown. To address this issue, PF was induced in vivo using a mouse model, and pulmonary fibroblasts were isolated from healthy and fibrotic animals. In PF model mice, lung function was improved by FBP as revealed by reduced collagen deposition and downregulation of ECM gene expression such as collagens and fibronectin. Fibrotic lung fibroblasts (FLF) treated with FBP for 3 days in vitro showed decreased proliferation, contraction, and migration, which are characteristic of myofibroblast to fibroblast phenotype reversal. ECM-related genes and proteins such as collagens, fibronectin and α-smooth muscle actin, were also downregulated in FBP-treated FLF. Moreover, matrix metalloproteinase (MMP) 1, responsible for ECM degradation, was produced only in fibroblasts obtained from healthy lungs (HLF) and FBP did not alter its expression. On the other hand, tissue inhibitor of metalloproteinase (TIMP)-1, a MMP1 inhibitor, and MMP2, related to fibroblast tissue-invasion, were predominantly produced by FLF and FBP was able to downregulate its expression. These results demonstrate that FBP may prevent bleomycin-induced PF development through reduced expression of collagen and other ECM components mediated by a reduced TIMP-1 and MMP2 expression.

Indexed as

AnimalsBleomycinCollagenDisease Models, AnimalExtracellular MatrixFibroblastsFibronectinsFibrosisFructoseFructosediphosphatesLungMaleMatrix Metalloproteinase 2MiceMice, Inbred C57BLMyofibroblastsBleomycinCollagenFibronectinsFructosefructose-1,6-diphosphateFructosediphosphatesMatrix Metalloproteinase 2Tissue Inhibitor of Metalloproteinase-1

Identifiers

PMID31509566
PMCPMC6738633
OpenAlexW2972573047

What OpenQuestion holds

Textmetadata
LicenceCC0
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.