Evidence map›Paper›PMID 37118512›Full record

ArticleNature aging2023

Nucleophagy delays aging and preserves germline immortality.

Margarita-Elena Papandreou, Georgios Konstantinidis, Nektarios Tavernarakis

Open access · hybridAbstract read
In one paragraph

Article in Nature aging, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.1field-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

22 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Autophagy: A Double-Edged Sword in the Aging ofInternational journal of molecular sciences · 2026
    Review
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  17. In Vivo Monitoring of Nucleophagy in Caenorhabditis elegans.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  18. Review
  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

3 authors at 2 institutions in 2 countries.

Margarita-Elena PapandreouInstitute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece.
Georgios KonstantinidisInstitute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece.ORCID 0000-0002-9306-2483
Nektarios TavernarakisInstitute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece. tavernarakis@imbb.forth.gr.ORCID 0000-0002-5253-1466
University of Crete · GRFoundation for Research and Technology Hellas · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Marked alterations in nuclear ultrastructure are a universal hallmark of aging, progeroid syndromes and other age-related pathologies. Here we show that autophagy of nuclear proteins is an important determinant of fertility and aging. Impairment of nucleophagy diminishes stress resistance, germline immortality and longevity. We found that the nematode Caenorhabditis elegans nuclear envelope anchor protein, nuclear anchorage protein 1 (ANC-1) and its mammalian ortholog nesprin-2 are cleared out by autophagy and restrict nucleolar size, a biomarker of aging. We further uncovered a germline immortality assurance mechanism, which involves nucleolar degradation at the most proximal oocyte by ANC-1 and key autophagic components. Perturbation of this clearance pathway causes tumor-like structures in C. elegans, and genetic ablation of nesprin-2 causes ovarian carcinomas in mice. Thus, autophagic recycling of nuclear components is a conserved soma longevity and germline immortality mechanism that promotes youthfulness and delays aging under conditions of stress.

Indexed as

AgingCaenorhabditis elegansAnimalsAutophagyBoranesGerm CellsMammalsMicePropylaminesANC 1BoranesPropylamines

Identifiers

PMID37118512
PMCPMC10154226
OpenAlexW4312181031

What OpenQuestion holds

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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.