Evidence map›Paper›PMID 34824281›Full record

ArticleNature communications2021

Dietary essential amino acids restore liver metabolism in ovariectomized mice via hepatic estrogen receptor α.

Sara Della Torre, Valeria Benedusi, Giovanna Pepe, Clara Meda, Nicoletta Rizzi, Nina Henriette Uhlenhaut, Adriana Maggi

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Sex-specific effects of PNPLA3 I148M.Liver international : official journal of the International Association for the Study of the Liver · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 17β-Estradiol (EAntioxidants (Basel, Switzerland) · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  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

7 authors at 2 institutions in 2 countries.

Sara Della TorreDepartment of Pharmaceutical Sciences, University of Milan, Milan, Italy. sara.dellatorre@unimi.it.ORCID http://orcid.org/0000-0001-9498-5266
Valeria BenedusiDepartment of Pharmaceutical Sciences, University of Milan, Milan, Italy.ORCID http://orcid.org/0000-0003-4791-4806
Giovanna PepeDepartment of Pharmaceutical Sciences, University of Milan, Milan, Italy.ORCID http://orcid.org/0000-0003-4752-4349
Clara MedaDepartment of Health Sciences, University of Milan, Milan, Italy.ORCID http://orcid.org/0000-0003-3524-2010
Nicoletta RizziResearch Services Management Office, University of Milan, Milan, Italy.
Nina Henriette UhlenhautMolecular Endocrinology, Institute for Diabetes and Cancer (IDC), Helmholz Zentrum Munich, Helmholtz Diabetes Center (HMGU), Munich, Germany.ORCID http://orcid.org/0000-0002-4220-4779
Adriana MaggiDepartment of Pharmaceutical Sciences, University of Milan, Milan, Italy. adriana.maggi@unimi.it.ORCID http://orcid.org/0000-0001-5700-5273
University of Milan · ITHelmholtz Zentrum München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In female mammals, the cessation of ovarian functions is associated with significant metabolic alterations, weight gain, and increased susceptibility to a number of pathologies associated with ageing. The molecular mechanisms triggering these systemic events are unknown because most tissues are responsive to lowered circulating sex steroids. As it has been demonstrated that isoform alpha of the estrogen receptor (ERα) may be activated by both estrogens and amino acids, we test the metabolic effects of a diet enriched in specific amino acids in ovariectomized (OVX) mice. This diet is able to block the OVX-induced weight gain and fat deposition in the liver. The use of liver-specific ERα KO mice demonstrates that the hepatic ERα, through the control of liver lipid metabolism, has a key role in the systemic response to OVX. The study suggests that the liver ERα might be a valuable target for dietary treatments for the post-menopause.

Indexed as

Amino Acids, Branched-ChainAmino Acids, EssentialAnimalsDiet TherapyEstrogen Receptor alphaFemaleLipid MetabolismLiverMaleMiceMice, KnockoutOvariectomySex CharacteristicsTranscriptomeWeight GainAmino Acids, Branched-ChainAmino Acids, EssentialEstrogen Receptor alpha

Identifiers

PMID34824281
PMCPMC8617046
OpenAlexW3216524513

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.