Evidence map›Paper›PMID 27522058›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2017

Sirtuin 3 Deregulation Promotes Pulmonary Fibrosis.

Meredith L Sosulski, Rafael Gongora, Carol Feghali-Bostwick, Joseph A Lasky, Cecilia G Sanchez

Open access · bronzeAbstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
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.

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

69 citing papers in PubMed, 107 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. SIRT3/6/7: promising therapeutic targets for pulmonary fibrosis.Frontiers in cell and developmental biology · 2025
    Review
  6. Roles of SIRT3 in aging and aging-related diseases.International journal of biological sciences · 2025
    Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
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  19. Sirtuin family in autoimmune diseases.Frontiers in immunology · 2023
    Review
  20. The sirtuin family in health and disease.Signal transduction and targeted therapy · 2022
    Review

9 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

5 authors at 1 institution in 1 country.

Meredith L SosulskiDivision of Pulmonary Diseases, Critical Care and Environmental Medicine, Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana.
Rafael GongoraDivision of Pulmonary Diseases, Critical Care and Environmental Medicine, Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana.
Carol Feghali-BostwickDivision of Rheumatology and Immunology, Medical University of South Carolina, Charleston.
Joseph A LaskyDivision of Pulmonary Diseases, Critical Care and Environmental Medicine, Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana.
Cecilia G SanchezDivision of Pulmonary Diseases, Critical Care and Environmental Medicine, Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana.
Medical University of South Carolina · US

Funding

The role of the CMV-associated reactive oxygen species in age-relatedP20GM103629 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI CZARNY-RATAJCZAK, MALWINA · 2012 to 2021
$22.4M
Scleroderma Twin Study and analysis of Estrogen in patients with dcSScK24AR060297 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FEGHALI-BOSTWICK, CAROL A. · 2013 to 2025
$1.4M
NIAMS NIH HHS K24 AR060297NIGMS NIH HHS P20 GM103629
6 · The paper itself

Abstract

Oxidative stress leads to alveolar epithelial cell injury and fibroblast-myofibroblast differentiation (FMD), key events in the pathobiology of pulmonary fibrosis (PF). Sirtuin 3 (SIRT3) is a mitochondrial protein deacetylase regulator of antioxidant response and mitochondrial homeostasis. Here, we demonstrate reduced SIRT3 expression in the lungs of old mice compared to young mice, as well as in two murine models of PF. The analysis of the pattern of SIRT3 expression in the lungs of patients with PF revealed low SIRT3 staining within the fibrotic regions. We also demonstrated, using murine models of PF and human lung fibroblasts, that reduced SIRT3 expression in response to transforming growth factor beta 1 (TGFβ1) promotes acetylation (inactivation) of major oxidative stress response regulators, such as SOD2 and isocitrate dehydrogenase 2. Reduction of SIRT3 in human lung fibroblasts promoted FMD. By contrast, overexpression of SIRT3 attenuated TGFβ1-mediated FMD and significantly reduced the levels of SMAD family member 3 (SMAD3). Resveratrol induced SIRT3 expression and ameliorated acetylation changes induced by TGFβ1. We demonstrated that SIRT3-deficient mice are more susceptible to PF compared to control mice, and concomitantly exhibit enhanced SMAD3 expression. Collectively, these data define a SIRT3/TGFβ1 interaction during aging that may play a significant role in the pathobiology of PF.

Indexed as

AgingAnimalsCell DifferentiationDisease Models, AnimalDown-RegulationFibroblastsHumansIsocitrate DehydrogenaseMaleMiceMice, Inbred C57BLOxidative StressPulmonary FibrosisResveratrolSirtuin 3Smad3 ProteinIsocitrate Dehydrogenaseisocitrate dehydrogenase 2, mouseResveratrolSirtuin 3Smad3 ProteinStilbenesSuperoxide DismutaseTransforming Growth Factor beta1Age-related pathologyLungs/pulmonaryMitochondriaReactive oxygen speciesSIRT3

Identifiers

PMID27522058
PMCPMC5964739
OpenAlexW2517576200

What OpenQuestion holds

Textmetadata
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.