Evidence map›Paper›PMID 33731685›Full record

ArticleCell death & disease2021

Inhibition of eIF5A hypusination reprogrammes metabolism and glucose handling in mouse kidney.

Marc Cougnon, Romain Carcy, Nicolas Melis, Isabelle Rubera, Christophe Duranton, Karine Dumas, Jean-François Tanti, Catherine Pons, Nicolas Soubeiran, Marina Shkreli and 6 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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Biomarkers in Duchenne Muscular Dystrophy.Current heart failure reports · 2022
    Review
  11. Article
  12. Role of eIF5A in Mitochondrial Function.International journal of molecular sciences · 2022
    Review
  13. Review
  14. 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

16 authors at 3 institutions in 2 countries.

Marc Cougnon *Université Côte d'Azur, CNRS, LP2M, Nice, France.
Romain Carcy *CHU Nice, Hôpital Pasteur 2, Service de Réanimation Polyvalente et Service de Réanimation des Urgences Vitales, Nice, France.
Nicolas MelisUniversité Côte d'Azur, CNRS, LP2M, Nice, France.
Isabelle RuberaUniversité Côte d'Azur, CNRS, LP2M, Nice, France.
Christophe DurantonUniversité Côte d'Azur, CNRS, LP2M, Nice, France.ORCID 0000-0003-1127-2346
Karine DumasUniversité Côte d'Azur, INSERM, C3M, Nice, France.
Jean-François TantiUniversité Côte d'Azur, INSERM, C3M, Nice, France.
Catherine PonsUniversité Côte d'Azur, CNRS, INSERM, IRCAN, Nice, France.
Nicolas SoubeiranUniversité Côte d'Azur, CNRS, INSERM, IRCAN, Nice, France.
Marina ShkreliUniversité Côte d'Azur, CNRS, INSERM, IRCAN, Nice, France.
Thierry HauetUniversité de Poitiers, INSERM, IRTOMIT, CHU de Poitiers, La Milétrie, Poitiers, France.
Luc PellerinUniversité de Poitiers, INSERM, IRTOMIT, CHU de Poitiers, La Milétrie, Poitiers, France.ORCID 0000-0002-1016-1970
Sébastien GiraudCHU Poitiers, INSERM, IRTOMIT, Poitiers, France.
Nicolas BlondeauUniversité Côte d'Azur, CNRS, IPMC, Valbonne, France.
Michel TaucUniversité Côte d'Azur, CNRS, LP2M, Nice, France. michel.tauc@univ-cotedazur.fr.ORCID 0000-0002-8383-9818
Didier F PisaniUniversité Côte d'Azur, CNRS, LP2M, Nice, France.ORCID 0000-0001-5879-8527
Centre National de la Recherche Scientifique · FRInserm · FRHôpital Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inhibition of the eukaryotic initiation factor 5A activation by the spermidine analogue GC7 has been shown to protect proximal cells and whole kidneys against an acute episode of ischaemia. The highlighted mechanism involves a metabolic switch from oxidative phosphorylation toward glycolysis allowing cells to be transiently independent of oxygen supply. Here we show that GC7 decreases protein expression of the renal GLUT1 glucose transporter leading to a decrease in transcellular glucose flux. At the same time, GC7 modifies the native energy source of the proximal cells from glutamine toward glucose use. Thus, GC7 acutely and reversibly reprogrammes function and metabolism of kidney cells to make glucose its single substrate, and thus allowing cells to be oxygen independent through anaerobic glycolysis. The physiological consequences are an increase in the renal excretion of glucose and lactate reflecting a decrease in glucose reabsorption and an increased glycolysis. Such a reversible reprogramming of glucose handling and oxygen dependence of kidney cells by GC7 represents a pharmacological opportunity in ischaemic as well as hyperglycaemia-associated pathologies from renal origin.

Indexed as

AnimalsEukaryotic Translation Initiation Factor 5AGlucoseKidneyMaleMicePeptide Initiation FactorsRNA-Binding ProteinsEukaryotic Translation Initiation Factor 5AGlucosePeptide Initiation FactorsRNA-Binding Proteins

Identifiers

PMID33731685
PMCPMC7969969
OpenAlexW3138829592

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.