Evidence map›Paper›PMID 33934112›Full record

ArticleCell death & disease2021

HIF1α-dependent induction of the mitochondrial chaperone TRAP1 regulates bioenergetic adaptations to hypoxia.

Claudio Laquatra, Carlos Sanchez-Martin, Alberto Dinarello, Giuseppe Cannino, Giovanni Minervini, Elisabetta Moroni, Marco Schiavone, Silvio Tosatto, Francesco Argenton, Giorgio Colombo and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
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  4. TRAP1 and its therapeutic potential.Bioorganic & medicinal chemistry letters · 2025
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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 2 institutions in 1 country.

Claudio LaquatraDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.
Carlos Sanchez-MartinDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.ORCID http://orcid.org/0000-0001-5223-4798
Alberto DinarelloDipartimento di Biologia, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.
Giuseppe CanninoDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.
Giovanni MinerviniDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.
Elisabetta MoroniIstituto di Scienze e Tecnologie Chimiche, CNR, Via Mario Bianco 9, 20131, Milano, Italy.
Marco SchiavoneDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.
Silvio TosattoDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.ORCID http://orcid.org/0000-0003-4525-7793
Francesco ArgentonDipartimento di Biologia, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.ORCID http://orcid.org/0000-0002-0803-8236
Giorgio ColomboIstituto di Scienze e Tecnologie Chimiche, CNR, Via Mario Bianco 9, 20131, Milano, Italy.
Paolo BernardiDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy.ORCID http://orcid.org/0000-0001-9187-3736
Ionica MasgrasDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy. ionica.masgras@gmail.com.
Andrea RasolaDipartimento di Scienze Biomediche, Università di Padova, viale G. Colombo 3, 35131, Padova, Italy. andrea.rasola@unipd.it.ORCID http://orcid.org/0000-0003-4522-3008
University of Padua · ITUniversity of Pavia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mitochondrial paralog of the Hsp90 chaperone family TRAP1 is often induced in tumors, but the mechanisms controlling its expression, as well as its physiological functions remain poorly understood. Here, we find that TRAP1 is highly expressed in the early stages of Zebrafish development, and its ablation delays embryogenesis while increasing mitochondrial respiration of fish larvae. TRAP1 expression is enhanced by hypoxic conditions both in developing embryos and in cancer models of Zebrafish and mammals. The TRAP1 promoter contains evolutionary conserved hypoxic responsive elements, and HIF1α stabilization increases TRAP1 levels. TRAP1 inhibition by selective compounds or by genetic knock-out maintains a high level of respiration in Zebrafish embryos after exposure to hypoxia. Our data identify TRAP1 as a primary regulator of mitochondrial bioenergetics in highly proliferating cells following reduction in oxygen tension and HIF1α stabilization.

Indexed as

AnimalsCell HypoxiaDisease Models, AnimalEnergy MetabolismHSP90 Heat-Shock ProteinsHumansHypoxia-Inducible Factor 1, alpha SubunitMolecular ChaperonesZebrafishHIF1A protein, humanHSP90 Heat-Shock ProteinsHypoxia-Inducible Factor 1, alpha SubunitMolecular ChaperonesTRAP1 protein, human

Identifiers

PMID33934112
PMCPMC8088431
OpenAlexW3158360698

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.