Evidence map›Paper›PMID 32686675›Full record

ArticleNature communications2020

PDZD8 interacts with Protrudin and Rab7 at ER-late endosome membrane contact sites associated with mitochondria.

Yael Elbaz-Alon, Yuting Guo, Nadav Segev, Michal Harel, Daniel E Quinnell, Tamar Geiger, Ori Avinoam, Dong Li, Jodi Nunnari

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 1 pooled it
7.1field-weighted citation impact, top 2% 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

70 citing papers in PubMed, 1 synthesis or guideline pooled it, 108 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Organelle contact sites in cancer cells.Cell death & disease · 2026
    Review
  8. Review
  9. Review
  10. TLR25 is endosomally located and responds toFrontiers in immunology · 2026
    Article
  11. Review
  12. Endosomal Mechanisms in Heart Failure Pathophysiology.Current heart failure reports · 2025
    Review
  13. Review
  14. Review
  15. LYVAC/PDZD8 is a lysosomal vacuolator.Science (New York, N.Y.) · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

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

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

9 authors at 4 institutions in 3 countries.

Yael Elbaz-AlonDepartment of Molecular and Cellular Biology, University of California Davis, Davis, CA, USA. yael.elbaz.alon@gmail.com.ORCID http://orcid.org/0000-0002-6267-9800
Yuting Guo *National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Nadav Segev *Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel.
Michal Harel *Department of Human Molecular Genetics and Biochemistry, Tel-Aviv University, Tel Aviv-Yafo, Israel.
Daniel E QuinnellDepartment of Molecular and Cellular Biology, University of California Davis, Davis, CA, USA.
Tamar GeigerDepartment of Human Molecular Genetics and Biochemistry, Tel-Aviv University, Tel Aviv-Yafo, Israel.
Ori AvinoamDepartment of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel.ORCID http://orcid.org/0000-0003-3543-168X
Dong LiNational Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.ORCID http://orcid.org/0000-0001-6787-5125
Jodi NunnariDepartment of Molecular and Cellular Biology, University of California Davis, Davis, CA, USA. jmnunnari@ucdavis.edu.ORCID http://orcid.org/0000-0002-2249-8730
Weizmann Institute of Science · ILChinese Academy of Sciences · CNTel Aviv University · ILUniversity of California, Davis · US

Funding

Supplement Request for High throughput Image Analysis SystemR37GM097432 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI NUNNARI, JODI M. · 2015 to 2020
$2.4M
Cellular basis of mtDNA transmission.R01GM126081 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI NUNNARI, JODI M. · 2017 to 2020
$1.2M
NIGMS NIH HHS R01 GM126081NIGMS NIH HHS R37 GM097432
6 · The paper itself

Abstract

Endosomes are compositionally dynamic organelles that regulate signaling, nutrient status and organelle quality by specifying whether material entering the cells will be shuttled back to the cell surface or degraded by the lysosome. Recently, membrane contact sites (MCSs) between the endoplasmic reticulum (ER) and endosomes have emerged as important players in endosomal protein sorting, dynamics and motility. Here, we show that PDZD8, a Synaptotagmin-like Mitochondrial lipid-binding Proteins (SMP) domain-containing ER transmembrane protein, utilizes distinct domains to interact with Rab7-GTP and the ER transmembrane protein Protrudin and together these components localize to an ER-late endosome MCS. At these ER-late endosome MCSs, mitochondria are also recruited to form a three-way contact. Thus, our data indicate that PDZD8 is a shared component of two distinct MCSs and suggest a role for SMP-mediated lipid transport in the regulation of endosome function.

Indexed as

Adaptor Proteins, Signal TransducingBiological TransportCell LineEndoplasmic ReticulumEndosomesHumansMembrane ProteinsMitochondriaMitochondrial ProteinsProtein Transportrab7 GTP-Binding Proteinsrab GTP-Binding ProteinsVesicular Transport ProteinsAdaptor Proteins, Signal TransducingMembrane ProteinsMitochondrial ProteinsPDZD8 protein, humanrab7 GTP-Binding Proteinsrab7 GTP-binding proteins, humanrab GTP-Binding ProteinsVesicular Transport ProteinsZFYVE27 protein, human

Identifiers

PMID32686675
PMCPMC7371716
OpenAlexW3042926687

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.