Evidence map›Paper›PMID 19694954›Full record

ArticleMolecular plant pathology2009

Patterns of differential gene expression in Brassica napus cultivars infected with Sclerotinia sclerotiorum.

Jianwei Zhao, Lone Buchwaldt, Samuel Roger Rimmer, Andrew Sharpe, Linda McGregor, Diana Bekkaoui, Dwayne Hegedus

Open access · bronzeAbstract read
In one paragraph

Article in Molecular plant pathology, 2009. 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
5.9field-weighted citation impact, top 4% 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, 142 citations in OpenAlex.

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  16. Identification of genetic loci in lettuce mediating quantitative resistance to fungal pathogens.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
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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

7 authors at 1 institution in 2 countries.

Jianwei ZhaoAgriculture and Agri-Food Canada, 107 Science Place, Saskatoon, SK, Canada, S7N 0X2.
Lone Buchwaldt
Samuel Roger Rimmer
Andrew Sharpe
Linda McGregor
Diana Bekkaoui
Dwayne Hegedus
Agriculture and Agri-Food Canada · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SUMMARY The fungal pathogen Sclerotinia sclerotiorum infects a broad range of dicotyledonous plant species and causes stem rot in Brassica napus. To elucidate the mechanisms underlying the defence response, the patterns of gene expression in the partially resistant B. napus cultivar ZhongYou 821 (ZY821) and the susceptible cultivar Westar were studied using a B. napus oligonucleotide microarray. Although maximum differential gene expression was observed at 48 h post-inoculation (hpi) in both cultivars, increased transcript levels were detected in cv. ZY821 at the earlier stages of infection (6-12 hpi) for many genes, including those encoding defence-associated proteins, such as chitinases, glucanases, osmotins and lectins, as well as genes encoding transcription factors belonging to the zinc finger, WRKY, APETALA2 (AP2) and MYB classes. In both cultivars, genes encoding enzymes involved in jasmonic acid, ethylene and auxin synthesis were induced, as were those for gibberellin degradation. In addition, changes in the expression of genes encoding enzymes involved in carbohydrate and energy metabolism appeared to be directed towards shuttling carbon reserves to the tricarboxylic acid cycle and generating reactive oxygen species. Transcripts from genes encoding enzymes involved in glucosinolate and phenylpropanoid biosynthesis were highly elevated in both cultivars, suggesting that secondary metabolites are also components of the response to S. sclerotiorum in B. napus.

Indexed as

Gene Expression ProfilingGene Expression Regulation, PlantAscomycotaBrassica napusCarbonGenes, PlantHormonesImmunity, InnateOligonucleotide Array Sequence AnalysisPhenotypePlant DiseasesReproducibility of ResultsReverse Transcriptase Polymerase Chain ReactionSignal TransductionTranscription FactorsCarbonHormonesTranscription Factors

Identifiers

PMID19694954
PMCPMC6640428
OpenAlexW2106463928

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.