Evidence map›Paper›PMID 30688648›Full record

ArticleeLife2019

FGF21 trafficking in intact human cells revealed by cryo-electron tomography with gold nanoparticles.

Maia Azubel, Stephen D Carter, Jennifer Weiszmann, Jun Zhang, Grant J Jensen, Yang Li, Roger D Kornberg

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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Live-cell 3D-SIM of Rift Valley fever virus NSs filaments reveals a polygon web architecture.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Structural glycobiology - from enzymes to organelles.Biochemical Society transactions · 2025
    Review
  5. Review
  6. Article
  7. bioRxiv : the preprint server for biology · 2024
    Article
  8. Review
  9. Engineering poly- and micelleplexes for nucleic acid delivery - A reflection on their endosomal escape.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Review
  10. CryomicroscopyFaraday discussions · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Extracellular matrix micropatterning technology for whole cell cryogenic electron microscopy studies.Journal of micromechanics and microengineering : structures, devices, and systems · 2019
    Article
  19. Article
  20. Brief update on endocytosis of nanomedicines.Advanced drug delivery reviews · 2019
    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

7 authors at 3 institutions in 1 country.

Maia AzubelDepartment of Structural Biology, Stanford University School of Medicine, Stanford, United States.ORCID 0000-0002-1584-2695
Stephen D CarterDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, United States.ORCID 0000-0002-4237-4276
Jennifer WeiszmannCardiometabolic Disorders, Amgen Inc. Discovery Research, South San Francisco, United states.
Jun ZhangCardiometabolic Disorders, Amgen Inc. Discovery Research, South San Francisco, United states.
Grant J JensenDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, United States.ORCID 0000-0003-1556-4864
Yang LiCardiometabolic Disorders, Amgen Inc. Discovery Research, South San Francisco, United states.
Roger D KornbergDepartment of Structural Biology, Stanford University School of Medicine, Stanford, United States.
Amgen (United States) · USCalifornia Institute of Technology · USStanford University · US

Funding

Structure of the Eukaryote Transcription ApparatusR01AI021144 · NIAID · STANFORD UNIVERSITY · PI KORNBERG, ROGER D · 1985 to 2018
$10.3M
Imaging large macromolecular complexes inside cells with electron cryotomographyR35GM122588 · NIGMS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI JENSEN, GRANT J · 2017 to 2020
$1.9M
NIAID NIH HHS R01 AI021144NIGMS NIH HHS R35 GM122588NIH HHS AI 21144NIH HHS R35 122588
6 · The paper itself

Abstract

The fibroblast growth factor FGF21 was labeled with molecularly defined gold nanoparticles (AuNPs), applied to human adipocytes, and imaged by cryo-electron tomography (cryo-ET). Most AuNPs were in pairs about 80 Å apart, on the outer cell surface. Pairs of AuNPs were also abundant inside the cells in clathrin-coated vesicles and endosomes. AuNPs were present but no longer paired in multivesicular bodies. FGF21 could thus be tracked along the endocytotic pathway. The methods developed here to visualize signaling coupled to endocytosis can be applied to a wide variety of cargo and may be extended to studies of other intracellular transactions.

Indexed as

Cell MembraneCell MovementClathrin-Coated VesiclesElectron Microscope TomographyEndocytosisEndosomesFibroblast Growth FactorsGoldHumansMetal NanoparticlesProtein TransportSignal TransductionSurface Propertiesfibroblast growth factor 21Fibroblast Growth FactorsGoldcell biologycryo-ETFGFRhumanmolecular biophysicssignalingstructural biology

Identifiers

PMID30688648
PMCPMC6349402
OpenAlexW2914483632

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.