Evidence map›Paper›PMID 28874730›Full record

ArticleScientific reports2017

A comprehensive characterization of the impact of mycophenolic acid on the metabolism of Jurkat T cells.

Ana A Fernández-Ramos, Catherine Marchetti-Laurent, Virginie Poindessous, Samantha Antonio, Céline Petitgas, Irène Ceballos-Picot, Pierre Laurent-Puig, Sylvie Bortoli, Marie-Anne Loriot, Nicolas Pallet

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  7. Detection of systemic immunosuppressants in autologous serum eye drops (ASED) in patients with severe chronic ocular graft versus host disease.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Article
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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

10 authors at 1 institution in 1 country.

Ana A Fernández-RamosINSERM UMR-S 1147, Centre Universitaire des Saints-Pères, 45 rue des Saints-Pères, 75006, Paris, France.ORCID 0000-0003-0690-373X
Catherine Marchetti-LaurentINSERM UMR-S 1147, Centre Universitaire des Saints-Pères, 45 rue des Saints-Pères, 75006, Paris, France.
Virginie PoindessousINSERM UMR-S 1147, Centre Universitaire des Saints-Pères, 45 rue des Saints-Pères, 75006, Paris, France.
Samantha AntonioUniversité Paris Descartes, Sorbonne Paris Cité. 45, rue des Saints-Pères, 75006, Paris, France.
Céline PetitgasUniversité Paris Descartes, Sorbonne Paris Cité. 45, rue des Saints-Pères, 75006, Paris, France.
Irène Ceballos-PicotUniversité Paris Descartes, Sorbonne Paris Cité. 45, rue des Saints-Pères, 75006, Paris, France.
Pierre Laurent-PuigINSERM UMR-S 1147, Centre Universitaire des Saints-Pères, 45 rue des Saints-Pères, 75006, Paris, France.
Sylvie BortoliUniversité Paris Descartes, Sorbonne Paris Cité. 45, rue des Saints-Pères, 75006, Paris, France.
Marie-Anne LoriotINSERM UMR-S 1147, Centre Universitaire des Saints-Pères, 45 rue des Saints-Pères, 75006, Paris, France.
Nicolas PalletINSERM UMR-S 1147, Centre Universitaire des Saints-Pères, 45 rue des Saints-Pères, 75006, Paris, France. nicolas.pallet@parisdescartes.fr.
Délégation Paris 5 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metabolic reprogramming is critical for T cell fate and polarization and is regulated by metabolic checkpoints, including Myc, HIF-1α, AMPK and mTORC1. Our objective was to determine the impact of mycophenolic acid (MPA) in comparison with rapamycin (Rapa), an inhibitor of mTORC1, on the metabolism of Jurkat T cells. We identified a drug-specific transcriptome signature consisting of the key enzymes and transporters involved in glycolysis, glutaminolysis or nucleotide synthesis. MPA produced an early and transient drop in the intracellular ATP content related to the inhibition of de novo synthesis of purines, leading to the activation of the energy sensor AMPK. MPA decreases glycolytic flux, consistent with a reduction in glucose uptake, but also in the oxidation of glutamine. Additionally, both drugs reduce aerobic glycolysis. The expression of HIF-1α and Myc, promoting the activation of glycolysis and glutaminolysis, was inhibited by MPA and Rapa. In conclusion, we report that MPA profoundly impacts the cellular metabolism of Jurkat T cells by generating an energetic distress, decreasing the glycolytic and glutaminolytic fluxes and by targeting HIF-1α and Myc. These findings open interesting perspectives for novel combinatorial therapeutic strategies targeting metabolic checkpoints to block the proliferation of T cells.

Indexed as

Energy MetabolismGlucoseGlutamineHumansHypoxia-Inducible Factor 1, alpha SubunitJurkat CellsMycophenolic AcidProto-Oncogene Proteins c-mycSirolimusTranscriptomeGlucoseGlutamineHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitMycophenolic AcidProto-Oncogene Proteins c-mycSirolimus

Identifiers

PMID28874730
PMCPMC5585210
OpenAlexW2752448515

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.