Evidence map›Paper›PMID 31456006›Full record

ArticleMolecular genetics and genomics : MGG2019

Leucine depletion extends the lifespans of leucine-auxotrophic fission yeast by inducing Ecl1 family genes via the transcription factor Fil1.

Hokuto Ohtsuka, Takanori Kato, Teppei Sato, Takafumi Shimasaki, Takaaki Kojima, Hirofumi Aiba

Abstract read
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In one paragraph

Article in Molecular genetics and genomics : MGG, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Characterization of P-type HMolecular genetics and genomics : MGG · 2025
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  6. Review
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  11. Article
  12. Article
  13. Extension of chronological lifespan in Schizosaccharomyces pombe.Genes to cells : devoted to molecular & cellular mechanisms · 2021
    Review
  14. Article
  15. Review
  16. 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

6 authors at 1 institution in 1 country.

Hokuto OhtsukaLaboratory of Molecular Microbiology, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa-ku, Nagoya, 464-8601, Japan.
Takanori KatoLaboratory of Molecular Microbiology, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa-ku, Nagoya, 464-8601, Japan.
Teppei SatoLaboratory of Molecular Microbiology, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa-ku, Nagoya, 464-8601, Japan.
Takafumi ShimasakiLaboratory of Molecular Microbiology, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa-ku, Nagoya, 464-8601, Japan.
Takaaki KojimaLaboratory of Molecular Biotechnology, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa-ku, Nagoya, 464-8601, Japan.
Hirofumi AibaLaboratory of Molecular Microbiology, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa-ku, Nagoya, 464-8601, Japan. aiba@ps.nagoya-u.ac.jp.ORCID http://orcid.org/0000-0002-7775-0446
Nagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many studies show that lifespans of various model organisms can be extended by limiting the quantities of nutrients that are necessary for proliferation. In Schizosaccharomyces pombe, the Ecl1 family genes have been associated with lifespan control and are necessary for cell responses to nutrient depletion, but their functions and mechanisms of action remain uncharacterized. Herein, we show that leucine depletion extends the chronological lifespan (CLS) of leucine-auxotrophic cells. Furthermore, depletion of leucine extended CLS and caused cell miniaturization and cell cycle arrest at the G1 phase, and all of these processes depended on Ecl1 family genes. Although depletion of leucine raises the expression of ecl1

Indexed as

G1 Phase Cell Cycle CheckpointsGene Expression Regulation, FungalLeucineMultigene FamilyNitrogenNuclear ProteinsSchizosaccharomycesSchizosaccharomyces pombe ProteinsTranscription FactorsEcl1 protein, S pombeEcl2 protein, S pombeEcl3 protein, S pombeLeucineNitrogenNuclear ProteinsSchizosaccharomyces pombe ProteinsTranscription FactorsChronological lifespanecl1 +Ecl1 family genefil1 +Fission yeastLeucine

Identifiers

PMID31456006
OpenAlexW2970124267

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.