Evidence map›Paper›PMID 37621214›Full record

ArticleThe EMBO journal2023

Nix interacts with WIPI2 to induce mitophagy.

Eric N Bunker, François Le Guerroué, Chunxin Wang, Marie-Paule Strub, Achim Werner, Nico Tjandra, Richard J Youle

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
8.8field-weighted citation impact, top 1% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Emerging mechanisms of ATG8-independent non-canonical autophagy.Journal of physiology and biochemistry · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Regulation and roles of mammalian mitophagy.Nature reviews. Molecular cell biology · 2026
    Review
  7. Review
  8. Review
  9. The Human Autophagy Core Complexes.Annual review of biochemistry · 2026
    Review
  10. Article
  11. Review
  12. ER membrane receptors engage core autophagy machinery to initiate ER-phagy.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  14. Review
  15. Article
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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

7 authors at 1 institution in 1 country.

Eric N BunkerSurgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0003-0368-9512
François Le GuerrouéSurgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0002-1982-1509
Chunxin WangSurgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.
Marie-Paule StrubBiochemistry and Biophysics Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0003-4840-1893
Achim WernerStem Cell Biochemistry Unit, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0003-1051-8447
Nico TjandraBiochemistry and Biophysics Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
Richard J YouleSurgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0001-9117-5241
National Institutes of Health · US

Funding

Ubiquitin-dependent cell-fate decisions during human development and diseaseZIADE000749 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI WERNER, ACHIM · 2018 to 2025
$14.1M
Mass Spectrometry FacilityZIADE000751 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI WANG, YAN · 2019 to 2019
$193k
HHS|NIH|National Institute of Dental and Craniofacial Research (NIDCR)HHS|NIH|National Institute of Neurological Disorders and Stroke (NINDS)HHS|NIH|NHLBI|NHLBI Division of Intramural Research (DIR)Intramural NIH HHS ZIA DE000751
6 · The paper itself

Abstract

Nix is a membrane-anchored outer mitochondrial protein that induces mitophagy. While Nix has an LC3-interacting (LIR) motif that binds to ATG8 proteins, it also contains a minimal essential region (MER) that induces mitophagy through an unknown mechanism. We used chemically induced dimerization (CID) to probe the mechanism of Nix-mediated mitophagy and found that both the LIR and MER are required for robust mitophagy. We find that the Nix MER interacts with the autophagy effector WIPI2 and recruits WIPI2 to mitochondria. The Nix LIR motif is also required for robust mitophagy and converts a homogeneous WIPI2 distribution on the surface of the mitochondria into puncta, even in the absence of ATG8s. Together, this work reveals unanticipated mechanisms in Nix-induced mitophagy and the elusive role of the MER, while also describing an interesting example of autophagy induction that acts downstream of the canonical initiation complexes.

Indexed as

AutophagyMitophagyAutophagy-Related Protein 8 FamilyMembrane ProteinsMitochondriaMitochondrial ProteinsAutophagy-Related Protein 8 FamilyMembrane ProteinsMitochondrial ProteinsAutophagyBNIP3FIP200LIRp62

Identifiers

PMID37621214
PMCPMC10646555
OpenAlexW4386152863

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.