Evidence map›Paper›PMID 31821596›Full record

ArticleThe EMBO journal2020

LRRK2 regulates endoplasmic reticulum-mitochondrial tethering through the PERK-mediated ubiquitination pathway.

Toshihiko Toyofuku, Yuki Okamoto, Takako Ishikawa, Shigemi Sasawatari, Atsushi Kumanogoh

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 74 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 3 pooled it
5.7field-weighted citation impact, top 3% 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

74 citing papers in PubMed, 3 syntheses or guidelines pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article

14 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Toshihiko ToyofukuDepartment of Immunology and Molecular Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.ORCID 0000-0002-7965-2583
Yuki OkamotoDepartment of Immunology and Molecular Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Takako IshikawaDepartment of Immunology and Molecular Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Shigemi SasawatariDepartment of Immunology and Molecular Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Atsushi KumanogohDepartment of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Japan.
The University of Osaka · JP

Funding

MEXT|JST|Center of Innovation Program (COI)Ministry of Education, Culture, Sports, Science and Technology (MEXT)
6 · The paper itself

Abstract

Mutations in the leucine-rich repeat kinase 2 (LRRK2) gene are the most common cause of familial Parkinson's disease (PD). Impaired mitochondrial function is suspected to play a major role in PD. Nonetheless, the underlying mechanism by which impaired LRRK2 activity contributes to PD pathology remains unclear. Here, we identified the role of LRRK2 in endoplasmic reticulum (ER)-mitochondrial tethering, which is essential for mitochondrial bioenergetics. LRRK2 regulated the activities of E3 ubiquitin ligases MARCH5, MULAN, and Parkin via kinase-dependent protein-protein interactions. Kinase-active LRRK2(G2019S) dissociated from these ligases, leading to their PERK-mediated phosphorylation and activation, thereby increasing ubiquitin-mediated degradation of ER-mitochondrial tethering proteins. By contrast, kinase-dead LRRK2(D1994A)-bound ligases blocked PERK-mediated phosphorylation and activation of E3 ligases, thereby increasing the levels of ER-mitochondrial tethering proteins. Thus, the role of LRRK2 in the ER-mitochondrial interaction represents an important control point for cell fate and pathogenesis in PD.

Indexed as

AnimalsCells, CulturedeIF-2 KinaseEmbryo, MammalianEndoplasmic ReticulumFibroblastsLeucine-Rich Repeat Serine-Threonine Protein Kinase-2MiceMitochondriaMitochondrial ProteinsMutationPhosphorylationUbiquitinUbiquitinationUbiquitin-Protein LigaseseIF-2 KinaseLeucine-Rich Repeat Serine-Threonine Protein Kinase-2Lrrk2 protein, mouseMarchf5 protein, mouseMitochondrial Proteinsparkin proteinUbiquitinUbiquitin-Protein Ligasesendoplasmic reticulumLRRK2mitochondriaPERKubiquitin ligase

Identifiers

PMID31821596
PMCPMC6960452
OpenAlexW2996267846

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.