Evidence map›Paper›PMID 16278443›Full record

ArticleEukaryotic cell2005

Accelerated cell death in Podospora autophagy mutants.

Bérangère Pinan-Lucarré, Axelle Balguerie, Corinne Clavé

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 3 pooled it
4.4field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 3 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. Guideline
  2. Guideline
  3. Guideline
  4. Multifunctional Roles of Autophagy in Fungi.Journal of fungi (Basel, Switzerland) · 2026
    Review
  5. Article
  6. Journal of fungi (Basel, Switzerland) · 2022
    Article
  7. Fungal gasdermin-like proteins are controlled by proteolytic cleavage.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Functional Analysis of Autophagy-Related GeneInternational journal of molecular sciences · 2021
    Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Regulated Forms of Cell Death in Fungi.Frontiers in microbiology · 2017
    Review
  19. Article
  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 3 institutions in 1 country.

Bérangère Pinan-LucarréLaboratoire de Génétique Moléculaire des Champignons, Institut de Biochimie et de Génétique Cellulaires, UMR 5095 CNRS et Université de Bordeaux 2, 1 rue Camille Saint-Saëns, 33077 Bordeaux cedex, France.
Axelle Balguerie
Corinne Clavé
Centre National de la Recherche Scientifique · FRInstitut de Biochimie et Génétique Cellulaires · FRUniversité de Bordeaux · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although autophagy is characteristic of type II programmed cell death (PCD), its role in cell death is currently debated. Both cell death-promoting and prosurvival roles of autophagy have been reported depending on the organism and the cell type. In filamentous fungi, a cell death reaction known as an incompatibility reaction occurs when cells of unlike genotype fuse. Cell death by incompatibility is characterized by a dramatic vacuolar enlargement and cell lysis. In Podospora anserina, autophagy is induced early during this cell death reaction. Cell death by incompatibility in Podospora is a model of type II PCD used here to assess the role of autophagy in this type of cell death. We have inactivated PaATG1, the Podospora ortholog of the Saccharomyces cerevisiae ATG1 gene involved in the early steps of autophagy in yeast. The DeltaPaATG1 mutant displays developmental defects characteristic of abrogated autophagy in Podospora. Using the green fluorescent protein-PaATG8 autophagosome marker, we show that autophagy is abolished in this mutant. Neither cell death by incompatibility nor vacuolization are suppressed in DeltaPaATG1 and DeltaPaATG8 autophagy mutants, indicating that a vacuolar cell death reaction without autophagy occurs in Podospora. Our results thus provide a novel example of a type II PCD reaction in which autophagy is not the cause of cell death. In addition, we found that cell death is accelerated in DeltaPaATG null mutants, suggesting that autophagy has a protective role in this type II PCD reaction.

Indexed as

AutophagyAutophagy-Related Protein 8 FamilyAutophagy-Related ProteinsCell DeathMicrotubule-Associated ProteinsMolecular Sequence DataMutationPodosporaProtein KinasesRecombinant Fusion ProteinsSaccharomyces cerevisiae ProteinsTime FactorsVacuolesATG1 protein, S cerevisiaeATG8 protein, S cerevisiaeAutophagy-Related Protein 8 FamilyAutophagy-Related ProteinsMicrotubule-Associated ProteinsProtein KinasesRecombinant Fusion ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID16278443
PMCPMC1287858
OpenAlexW2108684624

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.