Evidence map›Paper›PMID 31068459›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

JASSY, a chloroplast outer membrane protein required for jasmonate biosynthesis.

Li Guan, Niels Denkert, Ahmed Eisa, Martin Lehmann, Inga Sjuts, Arne Weiberg, Jürgen Soll, Michael Meinecke, Serena Schwenkert

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing 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

51 citing papers in PubMed, 112 citations in OpenAlex.

  1. Review
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  5. Singlet Oxygen Generation and Signaling in Higher Plants.International journal of molecular sciences · 2026
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  17. Arabidopsis GH3.10 conjugates jasmonates.Plant biology (Stuttgart, Germany) · 2025
    Article
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  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Li GuanDepartment of Biology I, Ludwig-Maximilians University of Munich, 82152 Planegg-Martinsried, Germany.
Niels DenkertDepartment of Cellular Biochemistry, University Medical Center Göttingen, 37073 Göttingen, Germany.ORCID 0000-0002-2551-0360
Ahmed EisaDepartment of Biology I, Ludwig-Maximilians University of Munich, 82152 Planegg-Martinsried, Germany.
Martin LehmannDepartment of Biology I, Ludwig-Maximilians University of Munich, 82152 Planegg-Martinsried, Germany.
Inga SjutsDepartment of Biology I, Ludwig-Maximilians University of Munich, 82152 Planegg-Martinsried, Germany.
Arne WeibergDepartment of Biology I, Ludwig-Maximilians University of Munich, 82152 Planegg-Martinsried, Germany.
Jürgen SollDepartment of Biology I, Ludwig-Maximilians University of Munich, 82152 Planegg-Martinsried, Germany.
Michael MeineckeDepartment of Cellular Biochemistry, University Medical Center Göttingen, 37073 Göttingen, Germany.ORCID 0000-0003-1414-6951
Serena SchwenkertDepartment of Biology I, Ludwig-Maximilians University of Munich, 82152 Planegg-Martinsried, Germany; serena.schwenkert@lmu.de.ORCID 0000-0003-4301-5176
Ludwig-Maximilians-Universität München · DEUniversitätsmedizin Göttingen · DECenter for Integrated Protein Science Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Jasmonates are vital plant hormones that not only act in the stress response to biotic and abiotic influences, such as wounding, pathogen attack, and cold acclimation, but also drive developmental processes in cooperation with other plant hormones. The biogenesis of jasmonates starts in the chloroplast, where several enzymatic steps produce the jasmonate precursor 12-oxophytodienoic acid (OPDA) from α-linolenic acid. OPDA in turn is exported into the cytosol for further conversion into active jasmonates, which subsequently induces the expression of multiple genes in the nucleus. Despite its obvious importance, the export of OPDA across the chloroplast membranes has remained elusive. In this study, we characterized a protein residing in the chloroplast outer membrane, JASSY, which has proven indispensable for the export of OPDA from the chloroplast. We provide evidence that JASSY has channel-like properties and propose that it thereby facilitates OPDA transport. Consequently, a lack of JASSY in

Indexed as

AcclimatizationArabidopsisChloroplast ProteinsChloroplastsCyclopentanesFatty Acids, UnsaturatedGene Expression Regulation, PlantOxylipinsPlant Immunity12-oxophytodienoic acidChloroplast ProteinsCyclopentanesFatty Acids, Unsaturatedjasmonic acidOxylipinschloroplastcold acclimationjasmonatemembrane poreplant hormones

Identifiers

PMID31068459
PMCPMC6534988
OpenAlexW2943855814

What OpenQuestion 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 OpenQuestion graph.