Evidence map›Paper›PMID 28373292›Full record

ArticleMolecular and cellular biology2017

Caloric Restriction Extends Yeast Chronological Life Span by Optimizing the Snf1 (AMPK) Signaling Pathway.

Margaret B Wierman, Nazif Maqani, Erika Strickler, Mingguang Li, Jeffrey S Smith

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

35 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The YeastInternational journal of molecular sciences · 2026
    Article
  5. Engineering chronological lifespan toward a robust yeast cell factory.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Effect of Dihydroquercetin During Long-Last Growth ofInternational journal of molecular sciences · 2024
    Article
  7. Article
  8. Sugar signals pedal the cell cycle!Frontiers in plant science · 2024
    Review
  9. Article
  10. Advances inJournal of fungi (Basel, Switzerland) · 2023
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Beta-guanidinopropionic acid does not extendBiochemistry and biophysics reports · 2021
    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

5 authors at 2 institutions in 2 countries.

Margaret B WiermanDepartment of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, Virginia, USA.
Nazif MaqaniDepartment of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, Virginia, USA.
Erika StricklerDepartment of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, Virginia, USA.
Mingguang LiDepartment of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, Virginia, USA.
Jeffrey S SmithDepartment of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, Virginia, USA jss5y@virginia.edu.
University of Virginia · USJilin Medical University · CN

Funding

NAD Biosynthesis and the Regulation of SirtuinsR01GM075240 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI SMITH, JEFFREY SCOTT · 2005 to 2023
$4.9M
Short-Term Training to Increase Diversity in Health-Related ResearchR25HL088724 · NHLBI · UNIVERSITY OF VIRGINIA · PI HALME, ADRIAN J, OWENS, GARY K · 2007 to 2022
$1.8M
NHLBI NIH HHS R25 HL088724NIGMS NIH HHS R01 GM075240
6 · The paper itself

Abstract

AMP-activated protein kinase (AMPK) and the homologous yeast SNF1 complex are key regulators of energy metabolism that counteract nutrient deficiency and ATP depletion by phosphorylating multiple enzymes and transcription factors that maintain energetic homeostasis. AMPK/SNF1 also promotes longevity in several model organisms, including yeast. Here we investigate the role of yeast SNF1 in mediating the extension of chronological life span (CLS) by caloric restriction (CR). We find that SNF1 activity is required throughout the transition of log phase to stationary phase (diauxic shift) for effective CLS extension. CR expands the period of maximal SNF1 activation beyond the diauxic shift, as indicated by Sak1-dependent T210 phosphorylation of the Snf1 catalytic α-subunit. A concomitant increase in ADP is consistent with SNF1 activation by ADP

Indexed as

Acetyl Coenzyme AAMP-Activated Protein KinasesEnergy MetabolismLife Cycle StagesProtein Serine-Threonine KinasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSignal TransductionAcetyl Coenzyme AAMP-Activated Protein KinasesProtein Serine-Threonine KinasesSaccharomyces cerevisiae ProteinsSNF1-related protein kinasesacetyl-CoAADPagingAMPKcaloric restrictiondiauxic shiftSnf1yeast

Identifiers

PMID28373292
PMCPMC5472825
OpenAlexW2605338423

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.