Evidence map›Paper›PMID 23661803›Full record

ArticleJournal of lipid research2013

FGF21 mediates the lipid metabolism response to amino acid starvation.

Ana Luísa De Sousa-Coelho, Joana Relat, Elayne Hondares, Albert Pérez-Martí, Francesc Ribas, Francesc Villarroya, Pedro F Marrero, Diego Haro

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
4.3field-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

68 citing papers in PubMed, 119 citations in OpenAlex.

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  4. Hepatic FGF21 Deletion Improves Glucose Metabolism, Alters Lipogenic andInternational journal of molecular sciences · 2025
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8 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Ana Luísa De Sousa-CoelhoDepartament de Bioquímica i Biologia Molecular, Facultat de Farmàcia, Universitat de Barcelona, 08028 Barcelona, Spain.
Joana Relat
Elayne Hondares
Albert Pérez-Martí
Francesc Ribas
Francesc Villarroya
Pedro F Marrero
Diego Haro
Universitat de Barcelona · ESInstitut de Biomedicina de la Universitat de Barcelona

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipogenic gene expression in liver is repressed in mice upon leucine deprivation. The hormone fibroblast growth factor 21 (FGF21), which is critical to the adaptive metabolic response to starvation, is also induced under amino acid deprivation. Upon leucine deprivation, we found that FGF21 is needed to repress expression of lipogenic genes in liver and white adipose tissue, and stimulate phosphorylation of hormone-sensitive lipase in white adipose tissue. The increased expression of Ucp1 in brown adipose tissue under these circumstances is also impaired in FGF21-deficient mice. Our results demonstrate the important role of FGF21 in the regulation of lipid metabolism during amino acid starvation.

Indexed as

Lipid MetabolismAmino AcidsAnimalsFibroblast Growth FactorsHep G2 CellsHumansMiceMice, KnockoutAmino Acidsfibroblast growth factor 21Fibroblast Growth Factorsbrown adipose tissuefibroblast growth factor 21leucine deprivationliverwhite adipose tissue

Identifiers

PMID23661803
PMCPMC3679382
OpenAlexW2002182028

What OpenQuestion holds

Textmetadata
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.