Evidence map›Paper›PMID 29358380›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Aberration-corrected cryoimmersion light microscopy.

Raffaele Faoro, Margherita Bassu, Yara X Mejia, Till Stephan, Nikunj Dudani, Christian Boeker, Stefan Jakobs, Thomas P Burg

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
6.5field-weighted citation impact, top 3% 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

15 citing papers in PubMed, 43 citations in OpenAlex.

  1. Challenges and limitations for live cell imaging in extreme cold.Methods and applications in fluorescence · 2026
    Article
  2. Time-deterministic cryo-optical microscopy.Light, science & applications · 2025
    Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Cryo-SOFI enabling low-dose super-resolution correlative light and electron cryo-microscopy.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  13. Article
  14. Article
  15. 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

8 authors at 3 institutions in 1 country.

Raffaele FaoroBiological Micro- and Nanotechnology, Max Planck Institute for Biophysical Chemistry, Göttingen 37073, Germany.
Margherita BassuBiological Micro- and Nanotechnology, Max Planck Institute for Biophysical Chemistry, Göttingen 37073, Germany.ORCID 0000-0002-4083-3010
Yara X MejiaBiological Micro- and Nanotechnology, Max Planck Institute for Biophysical Chemistry, Göttingen 37073, Germany.
Till StephanStructure and Dynamics of Mitochondria, Max Planck Institute for Biophysical Chemistry, Göttingen 37073, Germany.
Nikunj DudaniBiological Micro- and Nanotechnology, Max Planck Institute for Biophysical Chemistry, Göttingen 37073, Germany.
Christian BoekerCarl Zeiss Microscopy GmbH, Göttingen 37081, Germany.
Stefan JakobsStructure and Dynamics of Mitochondria, Max Planck Institute for Biophysical Chemistry, Göttingen 37073, Germany.
Thomas P BurgBiological Micro- and Nanotechnology, Max Planck Institute for Biophysical Chemistry, Göttingen 37073, Germany; tburg@mpibpc.mpg.de.
Max Planck Institute for Biophysical Chemistry · DECarl Zeiss (Germany) · DEUniversitätsmedizin Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cryogenic fluorescent light microscopy of flash-frozen cells stands out by artifact-free fixation and very little photobleaching of the fluorophores used. To attain the highest level of resolution, aberration-free immersion objectives with accurately matched immersion media are required, but both do not exist for imaging below the glass-transition temperature of water. Here, we resolve this challenge by combining a cryoimmersion medium, HFE-7200, which matches the refractive index of room-temperature water, with a technological concept in which the body of the objective and the front lens are not in thermal equilibrium. We implemented this concept by replacing the metallic front-lens mount of a standard bioimaging water immersion objective with an insulating ceramic mount heated around its perimeter. In this way, the objective metal housing can be maintained at room temperature, while creating a thermally shielded cold microenvironment around the sample and front lens. To demonstrate the range of potential applications, we show that our method can provide superior contrast in

Indexed as

Cell LineEquipment DesignEscherichia coliFluorescent DyesFreezingGreen Fluorescent ProteinsHistological TechniquesHumansImage Processing, Computer-AssistedMicroscopyMicroscopy, FluorescencePhotobleachingRefractometryYeastsFluorescent DyesGreen Fluorescent Proteinscryofixationcryofluorescence microscopycryo-light microscopyfluorescence imaginghigh-NA immersion objective

Identifiers

PMID29358380
PMCPMC5819432
OpenAlexW2785108712

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.