Evidence map›Paper›PMID 12620105›Full record

ArticleGenome biology2003

Characterizing the stress/defense transcriptome of Arabidopsis.

Ramamurthy Mahalingam, AnaMaria Gomez-Buitrago, Nancy Eckardt, Nigam Shah, Angel Guevara-Garcia, Philip Day, Ramesh Raina, Nina V Fedoroff

Abstract readComparative Study
In one paragraph

Article in Genome biology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

66 citing papers in PubMed.

  1. Article
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  3. Regulation of a Cytochrome P450 GenePlant physiology · 2020
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  12. Specificity in ROS signaling and transcript signatures.Antioxidants & redox signaling · 2014
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6 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

8 authors.

Ramamurthy MahalingamLife Sciences Consortium, Pennsylvania State University, State College, PA 16802, USA.
AnaMaria Gomez-Buitrago
Nancy Eckardt
Nigam Shah
Angel Guevara-Garcia
Philip Day
Ramesh Raina
Nina V Fedoroff

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo understand the gene networks that underlie plant stress and defense responses, it is necessary to identify and characterize the genes that respond both initially and as the physiological response to the stress or pathogen develops. We used PCR-based suppression subtractive hybridization to identify Arabidopsis genes that are differentially expressed in response to ozone, bacterial and oomycete pathogens and the signaling molecules salicylic acid (SA) and jasmonic acid.

resultsWe identified a total of 1,058 differentially expressed genes from eight stress cDNA libraries. Digital northern analysis revealed that 55% of the stress-inducible genes are rarely transcribed in unstressed plants and 17% of them were not previously represented in Arabidopsis expressed sequence tag databases. More than two-thirds of the genes in the stress cDNA collection have not been identified in previous studies as stress/defense response genes. Several stress-responsive cis-elements showed a statistically significant over-representation in the promoters of the genes in the stress cDNA collection. These include W- and G-boxes, the SA-inducible element, the abscisic acid response element and the TGA motif.

conclusionsThe stress cDNA collection comprises a broad repertoire of stress-responsive genes encoding proteins that are involved in both the initial and subsequent stages of the physiological response to abiotic stress and pathogens. This set of stress-, pathogen- and hormone-modulated genes is an important resource for understanding the genetic interactions underlying stress signaling and responses and may contribute to the characterization of the stress transcriptome through the construction of standardized specialized arrays.

Indexed as

DefensinsArabidopsisBlotting, NorthernExpressed Sequence TagsGene Expression ProfilingGene Expression Regulation, PlantGene LibraryGenes, PlantNucleic Acid HybridizationOomycetesOxidative StressPlant DiseasesPlant ProteinsPromoter Regions, GeneticSequence Analysis, DNATranscription, GeneticDefensinsPlant ProteinsNon-programmatic

Identifiers

PMID12620105
PMCPMC153460

What OpenQuestion holds

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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.