Evidence map›Paper›PMID 31358769›Full record

ArticleNature communications2019

Mitofusins regulate lipid metabolism to mediate the development of lung fibrosis.

Kuei-Pin Chung, Chia-Lang Hsu, Li-Chao Fan, Ziling Huang, Divya Bhatia, Yi-Jung Chen, Shu Hisata, Soo Jung Cho, Kiichi Nakahira, Mitsuru Imamura and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed, 1 pooled it
6.3field-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.

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

116 citing papers in PubMed, 1 synthesis or guideline pooled it, 172 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Advances in metabolic reprogramming of pulmonary fibrosis.Chinese medical journal pulmonary and critical care medicine · 2026
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
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  14. Review
  15. Article
  16. Altered Metabolism in Idiopathic Pulmonary Fibrosis.Journal of cellular physiology · 2025
    Review
  17. Article
  18. Article
  19. Article
  20. Article

56 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

14 authors at 4 institutions in 2 countries.

Kuei-Pin ChungDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.ORCID http://orcid.org/0000-0003-1916-8068
Chia-Lang HsuDepartment of Medical Research, National Taiwan University Hospital, Taipei, 10002, Taiwan.ORCID http://orcid.org/0000-0002-7447-8045
Li-Chao FanDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Ziling HuangDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Divya BhatiaDivision of Nephrology and Hypertension, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.ORCID http://orcid.org/0000-0002-8236-3440
Yi-Jung ChenDepartment of Internal Medicine, National Taiwan University Hospital, Taipei, 10002, Taiwan.
Shu HisataDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Soo Jung ChoDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Kiichi NakahiraDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Mitsuru ImamuraDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.ORCID http://orcid.org/0000-0002-2813-4102
Mary E ChoiDivision of Nephrology and Hypertension, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Chong-Jen YuDivision of Nephrology and Hypertension, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Suzanne M CloonanDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA.
Augustine M K ChoiDivision of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, 10021, USA. amc2056@med.cornell.edu.
Cornell University · USNational Taiwan University · TWNational Taiwan University Hospital · TWNewYork–Presbyterian Hospital · US

Funding

Respiratory Computational Discovery CoreP01HL114501 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI QUACKENBUSH, JOHN · 2013 to 2025
$24.9M
Institutional Career Development CoreKL2TR002385 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI YUAN-SHAN ZHU · 2017 to 2026
$13.3M
Metabolic dysfunction regulates mitophagy-dependent necroptosis in COPDR01HL132198 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CHOI, AUGUSTINE M, CHOI, MARY E · 2017 to 2020
$2.2M
Role of C99 in the regulation of lipid metabolism- Relevance to Alzheimer's diseaseR01AG056387 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI AREA GOMEZ, ESTELA · 2017 to 2021
$2.1M
Novel role of RIPK3-dependent necroptosis pathway in lung and kidney fibrosisR01HL133801 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CHOI, AUGUSTINE M, CHOI, MARY E · 2017 to 2020
$2.1M
GLUT1-dependent glycolysis regulates age-susceptible lung fibrosisK08HL138285 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CHO, SOO JUNG · 2017 to 2021
$829k
Mitochondrial Iron metabolism in Chronic Obstructive Pulmonary DiseaseR00HL125899 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CLOONAN, SUZANNE M · 2017 to 2019
$747k
Cell SorterS10OD019986 · OD · HOSPITAL FOR SPECIAL SURGERY · PI LU, THERESA T. · 2015 to 2015
$600k
Endoplasmic Reticulum Mitochondrial membranes in Alzheimer's diseaseK01AG045335 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI AREA GOMEZ, ESTELA · 2014 to 2018
$567k
A JEM 1400 Electron Microscope for a Core FacilityS10RR027699 · NCRR · WEILL MEDICAL COLL OF CORNELL UNIV · PI MAXFIELD, FREDERICK R. · 2010 to 2010
$378k
NCATS NIH HHS KL2 TR002385NCRR NIH HHS S10 RR027699NHLBI NIH HHS K08 HL138285NHLBI NIH HHS P01 HL114501NHLBI NIH HHS R00 HL125899NHLBI NIH HHS R01 HL132198NHLBI NIH HHS R01 HL133801NIA NIH HHS K01 AG045335NIA NIH HHS R01 AG056387NIH HHS S10 OD019986
6 · The paper itself

Abstract

Accumulating evidence illustrates a fundamental role for mitochondria in lung alveolar type 2 epithelial cell (AEC2) dysfunction in the pathogenesis of idiopathic pulmonary fibrosis. However, the role of mitochondrial fusion in AEC2 function and lung fibrosis development remains unknown. Here we report that the absence of the mitochondrial fusion proteins mitofusin1 (MFN1) and mitofusin2 (MFN2) in murine AEC2 cells leads to morbidity and mortality associated with spontaneous lung fibrosis. We uncover a crucial role for MFN1 and MFN2 in the production of surfactant lipids with MFN1 and MFN2 regulating the synthesis of phospholipids and cholesterol in AEC2 cells. Loss of MFN1, MFN2 or inhibiting lipid synthesis via fatty acid synthase deficiency in AEC2 cells exacerbates bleomycin-induced lung fibrosis. We propose a tenet that mitochondrial fusion and lipid metabolism are tightly linked to regulate AEC2 cell injury and subsequent fibrotic remodeling in the lung.

Indexed as

Lipid MetabolismAlveolar Epithelial CellsAnimalsAntibiotics, AntineoplasticBleomycinCells, CulturedCholesterolGTP PhosphohydrolasesIdiopathic Pulmonary FibrosisMice, KnockoutMice, TransgenicMitochondrial DynamicsPhospholipidsAntibiotics, AntineoplasticBleomycinCholesterolGTP PhosphohydrolasesMfn1 protein, mouseMfn2 protein, mousePhospholipids

Identifiers

PMID31358769
PMCPMC6662701
OpenAlexW2965877420

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.