Evidence map›Paper›PMID 38723165›Full record

ArticleThe Plant cell2024

A prion-like domain is required for phase separation and chloroplast RNA processing during cold acclimation in Arabidopsis.

Julia Legen, Benjamin Lenzen, Nitin Kachariya, Stephanie Feltgen, Yang Gao, Simon Mergenthal, Willi Weber, Enrico Klotzsch, Reimo Zoschke, Michael Sattler and 1 more

Abstract read
In one paragraph

Article in The Plant cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Article
  13. Article
  14. The chloroplast RNA-binding protein CP29A supportsProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Article
  16. Article
  17. 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

11 authors.

Julia LegenMolecular Genetics, Humboldt Universität zu Berlin, Philippstrasse 13, Berlin 10115, Germany.ORCID 0009-0003-5868-381X
Benjamin LenzenMolecular Genetics, Humboldt Universität zu Berlin, Philippstrasse 13, Berlin 10115, Germany.ORCID 0000-0002-7881-9513
Nitin KachariyaHelmholtz Munich, Institute of Structural Biology, Ingolstädter Landstrasse 1, Munich 85764, Germany.ORCID 0000-0002-0839-3668
Stephanie FeltgenMolecular Genetics, Humboldt Universität zu Berlin, Philippstrasse 13, Berlin 10115, Germany.ORCID 0009-0002-3580-4490
Yang GaoMax Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, Potsdam-Golm 14476, Germany.ORCID 0000-0002-4074-2522
Simon MergenthalInstitute for Biology, Experimental Biophysics/Mechanobiology, Humboldt-Universität zu Berlin, Invalidenstrasse 42, Berlin 10115, Germany.ORCID 0000-0002-6795-1084
Willi WeberInstitute for Biology, Experimental Biophysics/Mechanobiology, Humboldt-Universität zu Berlin, Invalidenstrasse 42, Berlin 10115, Germany.ORCID 0000-0003-4110-6744
Enrico KlotzschInstitute for Biology, Experimental Biophysics/Mechanobiology, Humboldt-Universität zu Berlin, Invalidenstrasse 42, Berlin 10115, Germany.ORCID 0000-0002-7577-9042
Reimo ZoschkeMax Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, Potsdam-Golm 14476, Germany.ORCID 0000-0002-6898-6836
Michael SattlerHelmholtz Munich, Institute of Structural Biology, Ingolstädter Landstrasse 1, Munich 85764, Germany.ORCID 0000-0002-1594-0527
Christian Schmitz-LinneweberMolecular Genetics, Humboldt Universität zu Berlin, Philippstrasse 13, Berlin 10115, Germany.ORCID 0000-0002-6125-4253

Funding

C.S. SPP1935C.S.. and M.S. GRK1721DFG TR175-A02
6 · The paper itself

Abstract

Arabidopsis (Arabidopsis thaliana) plants can produce photosynthetic tissue with active chloroplasts at temperatures as low as 4°C, and this process depends on the presence of the nuclear-encoded, chloroplast-localized RNA-binding protein CP29A. In this study, we demonstrate that CP29A undergoes phase separation in vitro and in vivo in a temperature-dependent manner, which is mediated by a prion-like domain (PLD) located between the two RNA recognition motif domains of CP29A. The resulting droplets display liquid-like properties and are found near chloroplast nucleoids. The PLD is required to support chloroplast RNA splicing and translation in cold-treated tissue. Together, our findings suggest that plant chloroplast gene expression is compartmentalized by inducible condensation of CP29A at low temperatures, a mechanism that could play a crucial role in plant cold resistance.

Indexed as

AcclimatizationArabidopsisArabidopsis ProteinsChloroplastsCold TemperatureRNA, ChloroplastGene Expression Regulation, PlantPhase SeparationPrionsProtein DomainsRNA-Binding ProteinsRNA SplicingArabidopsis ProteinsPrionsRNA-Binding ProteinsRNA, Chloroplast

Identifiers

PMID38723165
PMCPMC11289645

What Socratic holds

Textmetadata
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 Socratic graph.