Evidence map›Paper›PMID 38177900›Full record

ArticleEMBO reports2024

MTCH2 cooperates with MFN2 and lysophosphatidic acid synthesis to sustain mitochondrial fusion.

Andres Goldman, Michael Mullokandov, Yehudit Zaltsman, Limor Regev, Smadar Levin-Zaidman, Atan Gross

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. MTCH2 promotes BAX and BAK self-assembly and apoptotic pore growth.Nature structural & molecular biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. MTCH2 Suppresses Thermogenesis by Regulating Autophagy in Adipose Tissue.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  11. Review
  12. Article
  13. Molecular mechanisms of mitochondrial dynamics.Nature reviews. Molecular cell biology · 2025
    Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
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 2 institutions in 2 countries.

Andres GoldmanMontreal Neurological Institute, McGill University, Montreal, Canada. andres.goldman@mcgill.ca.ORCID http://orcid.org/0000-0002-0322-139X
Michael MullokandovDepartment of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel.
Yehudit ZaltsmanDepartment of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel.
Limor RegevDepartment of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel.ORCID http://orcid.org/0000-0002-9546-3192
Smadar Levin-ZaidmanDepartment of Chemical Research Support, Weizmann Institute of Science, Rehovot, Israel.
Atan GrossDepartment of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel. atan.gross@weizmann.ac.il.ORCID http://orcid.org/0000-0002-5636-7296
Weizmann Institute of Science · ILMontreal Neurological Institute and Hospital · CA

Funding

Israel Science Foundation (ISF) 1562/20
6 · The paper itself

Abstract

Fusion of the outer mitochondrial membrane (OMM) is regulated by mitofusin 1 (MFN1) and 2 (MFN2), yet the differential contribution of each of these proteins is less understood. Mitochondrial carrier homolog 2 (MTCH2) also plays a role in mitochondrial fusion, but its exact function remains unresolved. MTCH2 overexpression enforces MFN2-independent mitochondrial fusion, proposedly by modulating the phospholipid lysophosphatidic acid (LPA), which is synthesized by glycerol-phosphate acyl transferases (GPATs) in the endoplasmic reticulum (ER) and the OMM. Here we report that MTCH2 requires MFN1 to enforce mitochondrial fusion and that fragmentation caused by loss of MTCH2 can be specifically counterbalanced by overexpression of MFN2 but not MFN1, partially independent of its GTPase activity and mitochondrial localization. Pharmacological inhibition of GPATs (GPATi) or silencing ER-resident GPATs suppresses MFN2's ability to compensate for the loss of MTCH2. Loss of either MTCH2, MFN2, or GPATi does not impair stress-induced mitochondrial fusion, whereas the combined loss of MTCH2 and GPATi or the combined loss of MTCH2 and MFN2 does. Taken together, we unmask two cooperative mechanisms that sustain mitochondrial fusion.

Indexed as

GTP PhosphohydrolasesLysophospholipidsMitochondriaMitochondrial DynamicsMitochondrial MembranesMitochondrial ProteinsGTP Phosphohydrolaseslysophosphatidic acidLysophospholipidsMitochondrial ProteinsLPAMFN2Mitochondria-ER CommunicationMitochondrial FusionMTCH2

Identifiers

PMID38177900
PMCPMC10897490
OpenAlexW4389941417

What OpenQuestion holds

Textmetadata
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.