Evidence map›Paper›PMID 32297859›Full record

ArticleeLife2020

Charting the native architecture of

Wojciech Wietrzynski, Miroslava Schaffer, Dimitry Tegunov, Sahradha Albert, Atsuko Kanazawa, Jürgen M Plitzko, Wolfgang Baumeister, Benjamin D Engel

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
6.3field-weighted citation impact, top 2% 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

71 citing papers in PubMed, 143 citations in OpenAlex.

  1. Article
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  8. Acclimation to high and low diurnal light is flexible inProceedings of the National Academy of Sciences of the United States of America · 2026
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  19. Plant stress and proteomics in medicinal plants.Frontiers in plant science · 2025
    Review
  20. Article

11 more citing papers are in PubMed but not listed here.

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 4 institutions in 2 countries.

Wojciech Wietrzynski *Helmholtz Pioneer Campus, Helmholtz Zentrum München, Neuherberg, Germany.ORCID 0000-0001-8898-2392
Miroslava Schaffer *Department of Molecular Structural Biology, Max Planck Institute of Biochemistry, Martinsried, Germany.
Dimitry Tegunov *Department of Molecular Biology, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany.ORCID 0000-0001-7019-3221
Sahradha AlbertDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, Martinsried, Germany.
Atsuko KanazawaMSU-DOE Plant Research Lab, Michigan State University, East Lansing, United States.ORCID 0000-0001-9570-3419
Jürgen M PlitzkoDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, Martinsried, Germany.ORCID 0000-0002-6402-8315
Wolfgang BaumeisterDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, Martinsried, Germany.
Benjamin D EngelHelmholtz Pioneer Campus, Helmholtz Zentrum München, Neuherberg, Germany.ORCID 0000-0002-0941-4387
Max Planck Institute of Biochemistry · DEHelmholtz Zentrum München · DEMax Planck Institute for Biophysical Chemistry · DEMichigan State University · US

Funding

Basic Energy Sciences DE-FG02-91ER20021Deutsche Forschungsgemeinschaft FOR 2092, EN 1194/1-1
6 · The paper itself

Abstract

Thylakoid membranes scaffold an assortment of large protein complexes that work together to harness the energy of light. It has been a longstanding challenge to visualize how the intricate thylakoid network organizes these protein complexes to finely tune the photosynthetic reactions. Previously, we used in situ cryo-electron tomography to reveal the native architecture of thylakoid membranes (Engel et al., 2015). Here, we leverage technical advances to resolve the individual protein complexes within these membranes. Combined with a new method to visualize membrane surface topology, we map the molecular landscapes of thylakoid membranes inside green algae cells. Our tomograms provide insights into the molecular forces that drive thylakoid stacking and reveal that photosystems I and II are strictly segregated at the borders between appressed and non-appressed membrane domains. This new approach to charting thylakoid topology lays the foundation for dissecting photosynthetic regulation at the level of single protein complexes within the cell.

Indexed as

Chlamydomonas reinhardtiiCryoelectron MicroscopyElectron Microscope TomographyThylakoidschlamydomonas reinhardtiichloroplastelectron microscopyin situmembranogrammolecular biophysicsphotosynthesisplant biologystructural biologythylakoid

Identifiers

PMID32297859
PMCPMC7164959
OpenAlexW3016436253

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.