Evidence map›Paper›PMID 31038455›Full record

ArticleeLife2019

A nanobody-based molecular toolkit provides new mechanistic insight into clathrin-coat initiation.

Linton M Traub

Open access · goldAbstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
  3. Generation of nanoscopic membrane curvature for membrane trafficking.Nature reviews. Molecular cell biology · 2023
    Review
  4. Article
  5. Article
  6. Article
  7. Linton Mark Traub (1962-2020).The Journal of cell biology · 2021
    Article
  8. Article
  9. Article
  10. Review
  11. Applying Antibodies Inside Cells: Principles and Recent Advances in Neurobiology, Virology and Oncology.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2020
    Review
  12. Review
  13. Article
  14. 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

1 author at 1 institution in 1 country.

Linton M TraubDepartment of Cell Biology, School of Medicine, University of Pittsburgh, Pittsburgh, United States.ORCID 0000-0002-1303-0298
University of Pittsburgh · US

Funding

Clathrin-coated Vesicles and Endocytic FunctionR01GM106963 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TRAUB, LINTON M. · 2013 to 2018
$1.5M
NIGMS NIH HHS R01 GM106963NIGMS NIH HHS R01GM106963
6 · The paper itself

Abstract

Besides AP-2 and clathrin triskelia, clathrin coat inception depends on a group of early-arriving proteins including Fcho1/2 and Eps15/R. Using genome-edited cells, we described the role of the unstructured Fcho linker in stable AP-2 membrane deposition. Here, expanding this strategy in combination with a new set of llama nanobodies against EPS15 shows an FCHO1/2-EPS15/R partnership plays a decisive role in coat initiation. A nanobody containing an Asn-Pro-Phe peptide within the complementarity-determining region 3 loop is a function-blocking pseudoligand for tandem EPS15/R EH domains. Yet, in living cells, EH domains gathered at clathrin-coated structures are poorly accessible, indicating residence by endogenous NPF-bearing partners. Forcibly sequestering cytosolic EPS15 in genome-edited cells with nanobodies tethered to early endosomes or mitochondria changes the subcellular location and availability of EPS15. This combined approach has strong effects on clathrin coat structure and function by dictating the stability of AP-2 assemblies at the plasma membrane.

Indexed as

Adaptor Protein Complex 2Adaptor Proteins, Signal TransducingAmino Acid SequenceCell MembraneClathrinFatty Acid-Binding ProteinsGene EditingHeLa CellsHumansMembrane ProteinsProtein BindingProtein DomainsProtein Interaction Domains and MotifsRecombinant Fusion ProteinsRecombinant ProteinsSequence AlignmentAdaptor Protein Complex 2Adaptor Proteins, Signal TransducingClathrinEPS15 protein, humanFatty Acid-Binding ProteinsFCHO1 protein, humanFCHO2 protein, humanMembrane ProteinsRecombinant Fusion ProteinsRecombinant ProteinsSingle-Domain AntibodiesAP-2biochemistrycell biologychemical biologyclathrinE. coliEPS15FCHO1function-blockinghumanVHH intrabody

Identifiers

PMID31038455
PMCPMC6524969
OpenAlexW2942929071

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.