Evidence map›Paper›PMID 27054921›Full record

ArticlePloS one2016

Translocator Protein-Mediated Stabilization of Mitochondrial Architecture during Inflammation Stress in Colonic Cells.

Leeyah Issop, Mariano A Ostuni, Sunghoon Lee, Mireille Laforge, Gabriel Péranzi, Pierre Rustin, Jean-François Benoist, Jérome Estaquier, Vassilios Papadopoulos, Jean-Jacques Lacapère

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. [Bone marrow transplantation · 2022
    Article
  7. Article
  8. TSPO protein binding partners in bacteria, animals, and plants.Journal of bioenergetics and biomembranes · 2021
    Review
  9. Article
  10. The Interplay of Cholesterol and Ligand Binding inMolecules (Basel, Switzerland) · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

10 authors at 6 institutions in 2 countries.

Leeyah IssopSorbonne Universités - Université Pierre et Marie Curie Université de Paris VI, École Normale Supérieure - PSL Research University, Département de Chimie, CNRS UMR 7203 LBM, 4 Place Jussieu, F-75005, Paris, France.
Mariano A OstuniINSERM UMRS 1134, Institut National de la Transfusion Sanguine, 6 rue Alexandre Cabanel, Université Paris 7 Denis Diderot, F-75015 Paris, France.
Sunghoon LeeThe Research Institute of the McGill University Health Center and the Department of Medicine, McGill University, Montreal, Quebec, H4A 3J1, Canada.
Mireille LaforgeCNRS FR 3636, Université Paris Descartes, Paris, France.
Gabriel PéranziSorbonne Universités - Université Pierre et Marie Curie Université de Paris VI, École Normale Supérieure - PSL Research University, Département de Chimie, CNRS UMR 7203 LBM, 4 Place Jussieu, F-75005, Paris, France.
Pierre RustinINSERM UMR 1141, Hôpital Robert Debré, and Université Paris 7 Denis Diderot, F-75019, Paris, France.
Jean-François BenoistINSERM UMR 1141, Hôpital Robert Debré, and Université Paris 7 Denis Diderot, F-75019, Paris, France.
Jérome EstaquierCNRS FR 3636, Université Paris Descartes, Paris, France.
Vassilios PapadopoulosThe Research Institute of the McGill University Health Center and the Department of Medicine, McGill University, Montreal, Quebec, H4A 3J1, Canada.
Jean-Jacques LacapèreSorbonne Universités - Université Pierre et Marie Curie Université de Paris VI, École Normale Supérieure - PSL Research University, Département de Chimie, CNRS UMR 7203 LBM, 4 Place Jussieu, F-75005, Paris, France.
Sorbonne Université · FRMcGill University Health Centre · CAUniversité Paris Cité · FRBiologie Intégrée du Globule Rouge · FRInserm · FRNeuroDiderot

Funding

Canadian Institutes of Health Research MOP-125983
6 · The paper itself

Abstract

unlabelledChronic inflammation of the gastrointestinal tract increasing the risk of cancer has been described to be linked to the high expression of the mitochondrial translocator protein (18 kDa; TSPO). Accordingly, TSPO drug ligands have been shown to regulate cytokine production and to improve tissue reconstruction. We used HT-29 human colon carcinoma cells to evaluate the role of TSPO and its drug ligands in tumor necrosis factor (TNF)-induced inflammation. TNF-induced interleukin (IL)-8 expression, coupled to reactive oxygen species (ROS) production, was followed by TSPO overexpression. TNF also destabilized mitochondrial ultrastructure, inducing cell death by apoptosis. Treatment with the TSPO drug ligand PK 11195 maintained the mitochondrial ultrastructure, reducing IL-8 and ROS production and cell death. TSPO silencing and overexpression studies demonstrated that the presence of TSPO is essential to control IL-8 and ROS production, so as to maintain mitochondrial ultrastructure and to prevent cell death. Taken together, our data indicate that inflammation results in the disruption of mitochondrial complexes containing TSPO, leading to cell death and epithelia disruption. SIGNIFICANCE: This work implicates TSPO in the maintenance of mitochondrial membrane integrity and in the control of mitochondrial ROS production, ultimately favoring tissue regeneration.

Indexed as

Gene Expression Regulation, NeoplasticStress, PhysiologicalCell DeathCell Line, TumorColonColonic NeoplasmsHumansInflammationInterleukin-8MitochondriaMitochondrial MembranesNeoplasm ProteinsReactive Oxygen SpeciesReceptors, GABATumor Necrosis Factor-alphaCXCL8 protein, humanInterleukin-8Neoplasm ProteinsReactive Oxygen SpeciesReceptors, GABATSPO protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID27054921
PMCPMC4824355
OpenAlexW2323923757

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.