Evidence map›Paper›PMID 21562331›Full record

ArticlePlant physiology2011

Peroxiredoxins and NADPH-dependent thioredoxin systems in the model legume Lotus japonicus.

Alejandro Tovar-Méndez, Manuel A Matamoros, Pilar Bustos-Sanmamed, Karl-Josef Dietz, Francisco Javier Cejudo, Nicolas Rouhier, Shusei Sato, Satoshi Tabata, Manuel Becana

Open access · hybridAbstract read
In one paragraph

Article in Plant physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 41 citations in OpenAlex.

  1. Functional Characterization ofInternational journal of molecular sciences · 2023
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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

9 authors at 3 institutions in 3 countries.

Alejandro Tovar-MéndezDepartamento de Nutrición Vegetal, Estación Experimental de Aula Dei, Consejo Superior de Investigaciones Científicas, 50080 Zaragoza, Spain.
Manuel A Matamoros
Pilar Bustos-Sanmamed
Karl-Josef Dietz
Francisco Javier Cejudo
Nicolas Rouhier
Shusei Sato
Satoshi Tabata
Manuel Becana
Estación Experimental de Aula Dei · ESConsejo Superior de Investigaciones Científicas · ESInstituto de Bioquímica Vegetal y Fotosíntesis · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peroxiredoxins (Prxs), thioredoxins (Trxs), and NADPH-thioredoxin reductases (NTRs) constitute central elements of the thiol-disulfide redox regulatory network of plant cells. This study provides a comprehensive survey of this network in the model legume Lotus japonicus. The aims were to identify and characterize these gene families and to assess whether the NTR-Trx systems are operative in nodules. Quantitative reverse transcription-polymerase chain reaction and immunological and proteomic approaches were used for expression profiling. We identified seven Prx, 14 Trx, and three NTR functional genes. The PrxQ1 gene was found to be transcribed in two alternative spliced variants and to be expressed at high levels in leaves, stems, petals, pods, and seeds and at low levels in roots and nodules. The 1CPrx gene showed very high expression in the seed embryos and low expression in vegetative tissues and was induced by nitric oxide and cytokinins. In sharp contrast, cytokinins down-regulated all other Prx genes, except PrxQ1, in roots and nodules, but only 2CPrxA and PrxQ1 in leaves. Gene-specific changes in Prx expression were also observed in response to ethylene, abscisic acid, and auxins. Nodules contain significant mRNA and protein amounts of cytosolic PrxIIB, Trxh1, and NTRA and of plastidic NTRC. Likewise, they express cytosolic Trxh3, Trxh4, Trxh8, and Trxh9, mitochondrial PrxIIF and Trxo, and plastidic Trxm2, Trxm4, and ferredoxin-Trx reductase. These findings reveal a complex regulation of Prxs that is dependent on the isoform, tissue, and signaling molecule and support that redox NTR-Trx systems are functional in the cytosol, mitochondria, and plastids of nodules.

Indexed as

Models, BiologicalExonsGene Expression ProfilingGene Expression Regulation, PlantGenes, PlantGerminationImmunoblottingIntronsLotusNADPNitric OxideOrgan SpecificityPeroxiredoxinsPlant Growth RegulatorsPlant LeavesPlant ProteinsNADPNitric OxidePeroxiredoxinsPlant Growth RegulatorsPlant ProteinsRNA, MessengerThioredoxins

Identifiers

PMID21562331
PMCPMC3131139
OpenAlexW2115084059

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.