Evidence map›Paper›PMID 27268430›Full record

ArticleThe Plant cell2016

tRNA-Related Sequences Trigger Systemic mRNA Transport in Plants.

Wenna Zhang, Christoph J Thieme, Gregor Kollwig, Federico Apelt, Lei Yang, Nikola Winter, Nadine Andresen, Dirk Walther, Friedrich Kragler

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed, 1 pooled it
38.4field-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

105 citing papers in PubMed, 1 synthesis or guideline pooled it, 198 citations in OpenAlex.

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  13. Genome Editing by Grafting.International journal of molecular sciences · 2025
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45 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Wenna ZhangMax Planck Institut für Molekulare Pflanzenphysiologie, Wissenschaftspark Golm, Golm, Germany.
Christoph J ThiemeMax Planck Institut für Molekulare Pflanzenphysiologie, Wissenschaftspark Golm, Golm, Germany.ORCID 0000-0002-1566-0971
Gregor KollwigDepartment of Biochemistry, Centre of Molecular Biology, Max F. Perutz Laboratories, University of Vienna, A1030 Vienna, Austria.
Federico ApeltMax Planck Institut für Molekulare Pflanzenphysiologie, Wissenschaftspark Golm, Golm, Germany.
Lei YangMax Planck Institut für Molekulare Pflanzenphysiologie, Wissenschaftspark Golm, Golm, Germany.ORCID 0000-0001-7969-5981
Nikola WinterMax Planck Institut für Molekulare Pflanzenphysiologie, Wissenschaftspark Golm, Golm, Germany.ORCID 0000-0003-0107-1989
Nadine AndresenInstitut für Biochemie, CCM, Charité Universitätsmedizin Berlin, 10117 Berlin, Germany.ORCID 0000-0002-8949-5788
Dirk WaltherMax Planck Institut für Molekulare Pflanzenphysiologie, Wissenschaftspark Golm, Golm, Germany.
Friedrich KraglerMax Planck Institut für Molekulare Pflanzenphysiologie, Wissenschaftspark Golm, Golm, Germany Department of Biochemistry, Centre of Molecular Biology, Max F. Perutz Laboratories, University of Vienna, A1030 Vienna, Austria kragler@mpimp-golm.mpg.de.ORCID 0000-0001-5308-2976
Max Planck Institute of Molecular Plant Physiology · DEUniversity of Vienna · ATCharité - Universitätsmedizin Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In plants, protein-coding mRNAs can move via the phloem vasculature to distant tissues, where they may act as non-cell-autonomous signals. Emerging work has identified many phloem-mobile mRNAs, but little is known regarding RNA motifs triggering mobility, the extent of mRNA transport, and the potential of transported mRNAs to be translated into functional proteins after transport. To address these aspects, we produced reporter transcripts harboring tRNA-like structures (TLSs) that were found to be enriched in the phloem stream and in mRNAs moving over chimeric graft junctions. Phenotypic and enzymatic assays on grafted plants indicated that mRNAs harboring a distinctive TLS can move from transgenic roots into wild-type leaves and from transgenic leaves into wild-type flowers or roots; these mRNAs can also be translated into proteins after transport. In addition, we provide evidence that dicistronic mRNA:tRNA transcripts are frequently produced in Arabidopsis thaliana and are enriched in the population of graft-mobile mRNAs. Our results suggest that tRNA-derived sequences with predicted stem-bulge-stem-loop structures are sufficient to mediate mRNA transport and seem to be necessary for the mobility of a large number of endogenous transcripts that can move through graft junctions.

Indexed as

ArabidopsisFlowersGene Expression Regulation, PlantNucleic Acid ConformationPhloemPlant LeavesPlant RootsPlant StemsRNA, MessengerRNA, PlantRNA, TransferRNA TransportRNA, MessengerRNA, PlantRNA, Transfer

Identifiers

PMID27268430
PMCPMC4944404
OpenAlexW2418701854

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.