Evidence map›Paper›PMID 27499909›Full record

ArticleThe journal of pathology. Clinical research2015

Regulation of macroautophagy in amiodarone-induced pulmonary fibrosis.

Poornima Mahavadi, Lars Knudsen, Shalini Venkatesan, Ingrid Henneke, Jan Hegermann, Christoph Wrede, Matthias Ochs, Saket Ahuja, Shashi Chillappagari, Clemens Ruppert and 3 more

Open access · goldAbstract read
In one paragraph

Article in The journal of pathology. Clinical research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Review
  5. Article
  6. Amiodarone Therapy: Updated Practical Insights.Journal of clinical medicine · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Amiodarone induced lung disease.Archive of clinical cases · 2022
    Article
  12. Observational
  13. Volume electron microscopy: analyzing the lung.Histochemistry and cell biology · 2021
    Review
  14. International journal of medical sciences · 2021
    Article
  15. Susceptibility of microtubuleFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  16. Is Progression of Pulmonary Fibrosis due to Ventilation-induced Lung Injury?American journal of respiratory and critical care medicine · 2019
    Review
  17. Thyroid hormone: a resurgent treatment for an emergent concern.American journal of physiology. Lung cellular and molecular physiology · 2018
    Article
  18. Article
  19. Article
  20. Influences of innate immunity, autophagy, and fibroblast activation in the pathogenesis of lung fibrosis.American journal of physiology. Lung cellular and molecular physiology · 2016
    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

13 authors at 5 institutions in 1 country.

Poornima MahavadiDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany.
Lars KnudsenInstitute of Functional and Applied Anatomy, Hannover Medical SchoolHannoverGermany; Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL)HannoverGermany; REBIRTH Cluster of ExcellenceHannoverGermany.
Shalini VenkatesanDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany.
Ingrid HennekeDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany.
Jan HegermannInstitute of Functional and Applied Anatomy, Hannover Medical SchoolHannoverGermany; Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL)HannoverGermany; REBIRTH Cluster of ExcellenceHannoverGermany.
Christoph WredeInstitute of Functional and Applied Anatomy, Hannover Medical SchoolHannoverGermany; Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL)HannoverGermany; REBIRTH Cluster of ExcellenceHannoverGermany.
Matthias OchsInstitute of Functional and Applied Anatomy, Hannover Medical SchoolHannoverGermany; Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL)HannoverGermany; REBIRTH Cluster of ExcellenceHannoverGermany.
Saket AhujaDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany.
Shashi ChillappagariUniversities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany; Department of Medicine, Pulmonary Critical CarePhilipps-Universität MarburgBaldingerstrasse 135043MarburgGermany.
Clemens RuppertDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany.
Werner SeegerDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany; Member of the European IPF Network.
Martina KorfeiDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany.
Andreas GuentherDepartment of Internal MedicineJustus-Liebig-UniversityGiessenGermany; Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL)GiessenGermany; Member of the European IPF Network; Lung Clinic Waldhof-ElgershausenGreifensteinGermany.
Justus-Liebig-Universität Gießen · DEGerman Center for Lung Research · DEMedizinische Hochschule Hannover · DEUniversities of Giessen and Marburg Lung Center · DEHannover Re (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amiodarone (AD) is an iodinated benzofuran derivative, especially known for its antiarrhythmic properties. It exerts serious side-effects even in patients receiving low doses. AD is well-known to induce apoptosis of type II alveolar epithelial cells (AECII), a mechanism that has been suggested to play an important role in AD-induced lung fibrosis. The precise molecular mechanisms underlying this disease are, however, still unclear. Because of its amphiphilic nature, AD becomes enriched in the lysosomal compartments, affecting the general functions of these organelles. Hence, in this study, we aimed to assess the role of autophagy, a lysosome-dependent homeostasis mechanism, in driving AECII apoptosis in response to AD. In vitro, AD-treated MLE12 and primary AECII cells showed increased proSP-C and LC3B positive vacuolar structures and underwent LC3B-dependent apoptosis. In addition, AD-induced autophagosome-lysosome fusion and increased autophagy flux were observed. In vivo, in C57BL/6 mice, LC3B was localised at the limiting membrane of lamellar bodies, which were closely connected to the autophagosomal structures in AECIIs. Our data suggest that AD causes activation of macroautophagy in AECIIs and extensive autophagy-dependent apoptosis of alveolar epithelial cells. Targeting the autophagy pathway may therefore represent an attractive treatment modality in AD-induced lung fibrosis.

Indexed as

alveolar epithelial cellsamiodaroneapoptosisautophagylamellar bodiesLC3B

Identifiers

PMID27499909
PMCPMC4939895
OpenAlexW2079552893

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.