Evidence map›Paper›PMID 29909969›Full record

ArticleCell metabolism2018

Short-Term Fasting Reveals Amino Acid Metabolism as a Major Sex-Discriminating Factor in the Liver.

Sara Della Torre, Nico Mitro, Clara Meda, Federica Lolli, Silvia Pedretti, Matteo Barcella, Luisa Ottobrini, Daniel Metzger, Donatella Caruso, Adriana Maggi

Open access · bronzeAbstract read
In one paragraph

Article in Cell metabolism, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

81 citing papers in PubMed, 162 citations in OpenAlex.

  1. Article
  2. Article
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  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Sex-specific effects of PNPLA3 I148M.Liver international : official journal of the International Association for the Study of the Liver · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. FGF21 mediating the Sex-dependent Response to Dietary Macronutrients.The Journal of clinical endocrinology and metabolism · 2024
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

21 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Sara Della TorreCenter of Excellence on Neurodegenerative Diseases, University of Milan, Milan, Italy; Department of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti 9, Milan 20133, Italy.
Nico MitroDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti 9, Milan 20133, Italy.
Clara MedaCenter of Excellence on Neurodegenerative Diseases, University of Milan, Milan, Italy; Department of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti 9, Milan 20133, Italy.
Federica LolliCenter of Excellence on Neurodegenerative Diseases, University of Milan, Milan, Italy; Department of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti 9, Milan 20133, Italy.
Silvia PedrettiDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti 9, Milan 20133, Italy.
Matteo BarcellaDepartment of Health Sciences, University of Milan, Milan, Italy.
Luisa OttobriniDepartment of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
Daniel MetzgerInstitut de Génétique et de Biologie Moléculaire et Cellulaire, INSERM U964/CNRS UMR 7104, Université de Strasbourg, Strasbourg, France.
Donatella CarusoDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti 9, Milan 20133, Italy.
Adriana MaggiCenter of Excellence on Neurodegenerative Diseases, University of Milan, Milan, Italy; Department of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti 9, Milan 20133, Italy. Electronic address: adriana.maggi@unimi.it.
University of Milan · ITCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sex impacts on liver physiology with severe consequences for energy metabolism and response to xenobiotic, hepatic, and extra-hepatic diseases. The comprehension of the biology subtending sex-related hepatic differences is therefore very relevant in the medical, pharmacological, and dietary perspective. The extensive application of metabolomics paired to transcriptomics here shows that, in the case of short-term fasting, the decision to maintain lipid synthesis using amino acids (aa) as a source of fuel is the key discriminant for the hepatic metabolism of male and female mice. Pharmacological and genetic interventions indicate that the hepatic estrogen receptor (ERα) has a key role in this sex-related strategy that is primed around birth by the aromatase-dependent conversion of testosterone into estradiol. This energy partition strategy, possibly the result of an evolutionary pressure enabling mammals to tailor their reproductive capacities to nutritional status, is most important to direct future sex-specific dietary and medical interventions.

Indexed as

Sex CharacteristicsAmino AcidsAnimalsAromataseEnergy MetabolismEstrogen Receptor alphaFastingFemaleLipogenesisLiverMaleMetabolomeMiceMice, Inbred C57BLMice, KnockoutSex FactorsAmino AcidsAromataseEstrogen Receptor alphaamino acidsestrogen receptor alphalipidslivermetabolismmetabolomereproductionsex differencestranscriptome

Identifiers

PMID29909969
PMCPMC6084280
OpenAlexW2808027779

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.