Evidence map›Paper›PMID 32521280›Full record

ArticleCell reports2020

ELKS1 Captures Rab6-Marked Vesicular Cargo in Presynaptic Nerve Terminals.

Hajnalka Nyitrai, Shan Shan H Wang, Pascal S Kaeser

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  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 1 institution in 1 country.

Hajnalka NyitraiDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA.
Shan Shan H WangDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA.
Pascal S KaeserDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA. Electronic address: kaeser@hms.harvard.edu.
Harvard University · US

Funding

Dissecting the assembly of vertebrate neurotransmitter release sites-Research Supplements to Promote Diversity in Health-Related ResearchR01MH113349 · NIMH · HARVARD MEDICAL SCHOOL · PI Pascal Simon Kaeser · 2017 to 2026
$6.1M
Molecular Dissection of Active Zone Functions in Neurotransmitter ReleaseR01NS083898 · NINDS · HARVARD MEDICAL SCHOOL · PI Pascal Simon Kaeser · 2014 to 2026
$5.9M
Super-Resolution ImagingP30NS072030 · NINDS · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2011 to 2020
$5.8M
NIMH NIH HHS R01 MH113349NINDS NIH HHS P30 NS072030NINDS NIH HHS R01 NS083898
6 · The paper itself

Abstract

Neurons face unique transport challenges. They need to deliver cargo over long axonal distances and to many presynaptic nerve terminals. Rab GTPases are master regulators of vesicular traffic, but essential presynaptic Rabs have not been identified. Here, we find that Rab6, a Golgi-derived GTPase for constitutive secretion, associates with mobile axonal cargo and localizes to nerve terminals. ELKS1 is a stationary presynaptic protein with Golgin homology that binds to Rab6. Knockout and rescue experiments for ELKS1 and Rab6 establish that ELKS1 captures Rab6 cargo. The ELKS1-Rab6-capturing mechanism can be transferred to mitochondria by mistargeting ELKS1 or Rab6 to them. We conclude that nerve terminals have repurposed mechanisms from constitutive exocytosis for their highly regulated secretion. By employing Golgin-like mechanisms with anchored ELKS extending its coiled-coils to capture Rab6 cargo, they have spatially separated cargo capture from fusion. ELKS complexes connect to active zones and may mediate vesicle progression toward release sites.

Indexed as

AnimalsHEK293 CellsHumansMice, Inbred C57BLMice, KnockoutNerve Tissue ProteinsNeuronsPresynaptic Terminalsrab GTP-Binding ProteinsErc1 protein, mouseNerve Tissue ProteinsRab6 proteinrab GTP-Binding Proteinsactive zoneaxonal trafficcargo captureCASTELKS1Erc1GolginRab6Rab6IP2synaptic vesicle

Identifiers

PMID32521280
PMCPMC7360120
OpenAlexW3033112037

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.