Evidence map›Paper›PMID 30718653›Full record

ArticleScientific reports2019

Correlative cryo super-resolution light and electron microscopy on mammalian cells using fluorescent proteins.

Maarten W Tuijtel, Abraham J Koster, Stefan Jakobs, Frank G A Faas, Thomas H Sharp

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. 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 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
14.0field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 148 citations in OpenAlex.

  1. Challenges and limitations for live cell imaging in extreme cold.Methods and applications in fluorescence · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Cryogenic light microscopy of vitrified samples with angstrom precision.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Review
  9. Single-Molecule 3D Nanoscopy for Application to Cryofixed Samples.The journal of physical chemistry. B · 2025
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. IFITM2 Modulates Endocytosis Maintaining Neural Stem Cells in Developing Neocortex.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  15. Unraveling atomic complexity from frozen samples.Structural dynamics (Melville, N.Y.) · 2025
    Article
  16. Review
  17. Review
  18. Review
  19. Recent advances in correlative cryo-light and electron microscopy.Current opinion in structural biology · 2024
    Review
  20. Article

12 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 3 institutions in 2 countries.

Maarten W TuijtelSection Electron Microscopy, Dept. of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC, Leiden, The Netherlands.
Abraham J KosterSection Electron Microscopy, Dept. of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC, Leiden, The Netherlands.ORCID http://orcid.org/0000-0003-1717-2549
Stefan JakobsMax Planck Institute for Biophysical Chemistry, Dept. of NanoBiophotonics and University Medical Center of Göttingen, Dept. of Neurology, Am Faßberg 11, 37077, Göttingen, Germany.
Frank G A FaasSection Electron Microscopy, Dept. of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC, Leiden, The Netherlands. F.G.A.Faas@lumc.nl.
Thomas H SharpSection Electron Microscopy, Dept. of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC, Leiden, The Netherlands. T.Sharp@lumc.nl.ORCID http://orcid.org/0000-0002-1990-2333
Leiden University Medical Center · NLLeiden University · NLMax Planck Institute for Biophysical Chemistry · DE

Funding

US-Zimbabwe Research Ethics Training Program (US-Zim RETP)R25TW012713 · FIC · GEORGE WASHINGTON UNIVERSITY · PI MIDION MAPFUMO CHIDZONGA, Paul Ndebele · 2024 to 2026
$736k
FIC NIH HHS R25 TW012713
6 · The paper itself

Abstract

Sample fixation by vitrification is critical for the optimal structural preservation of biomolecules and subsequent high-resolution imaging by cryo-correlative light and electron microscopy (cryoCLEM). There is a large resolution gap between cryo fluorescence microscopy (cryoFLM), ~400-nm, and the sub-nanometre resolution achievable with cryo-electron microscopy (cryoEM), which hinders interpretation of cryoCLEM data. Here, we present a general approach to increase the resolution of cryoFLM using cryo-super-resolution (cryoSR) microscopy that is compatible with successive cryoEM investigation in the same region. We determined imaging parameters to avoid devitrification of the cryosamples without the necessity for cryoprotectants. Next, we examined the applicability of various fluorescent proteins (FPs) for single-molecule localisation cryoSR microscopy and found that all investigated FPs display reversible photoswitchable behaviour, and demonstrated cryoSR on lipid nanotubes labelled with rsEGFP2 and rsFastLime. Finally, we performed SR-cryoCLEM on mammalian cells expressing microtubule-associated protein-2 fused to rsEGFP2 and performed 3D cryo-electron tomography on the localised areas. The method we describe exclusively uses commercially available equipment to achieve a localisation precision of 30-nm. Furthermore, all investigated FPs displayed behaviour compatible with cryoSR microscopy, making this technique broadly available without requiring specialised equipment and will improve the applicability of this emerging technique for cellular and structural biology.

Indexed as

Cryoelectron MicroscopyMicroscopy, FluorescenceAnimalsCell Line, TumorGreen Fluorescent ProteinsHumansLasersLipidsMammalsNanotubesVitrificationenhanced green fluorescent proteinGreen Fluorescent ProteinsLipids

Identifiers

PMID30718653
PMCPMC6362030
OpenAlexW2921332072

What OpenQuestion holds

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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.