Evidence map›Paper›PMID 16603669›Full record

ArticlePlant physiology2006

Transcriptome analysis of cold acclimation in barley albina and xantha mutants.

Jan T Svensson, Cristina Crosatti, Chiara Campoli, Roberto Bassi, Antonio Michele Stanca, Timothy J Close, Luigi Cattivelli

Abstract read
In one paragraph

Article in Plant physiology, 2006. 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

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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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  11. Characterization ofPlants (Basel, Switzerland) · 2020
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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

7 authors.

Jan T SvenssonDepartment of Botany and Plant Sciences, University of California, Riverside, California 92521, USA.
Cristina Crosatti
Chiara Campoli
Roberto Bassi
Antonio Michele Stanca
Timothy J Close
Luigi Cattivelli

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previously, we have shown that barley (Hordeum vulgare) plants carrying a mutation preventing chloroplast development are completely frost susceptible as well as impaired in the expression of several cold-regulated genes. Here we investigated the transcriptome of barley albina and xantha mutants and the corresponding wild type to assess the effect of the chloroplast on expression of cold-regulated genes. First, by comparing control wild type against cold-hardened wild-type plants 2,735 probe sets with statistically significant changes (P = 0.05; > or = 2-fold change) were identified. Expression of these wild-type cold-regulated genes was then analyzed in control and cold-hardened mutants. Only about 11% of the genes cold regulated in wild type were regulated to a similar extent in all genotypes (chloroplast-independent cold-regulated genes); this class includes many genes known to be under C-repeat binding factor control. C-repeat binding factor genes were also equally induced in mutants and wild-type plants. About 67% of wild-type cold-regulated genes were not regulated by cold in any mutant (chloroplast-dependent cold-regulated genes). We found that the lack of cold regulation in the mutants is due to the presence of signaling pathway(s) normally cold activated in wild type but constitutively active in the mutants, as well as to the disruption of low-temperature signaling pathway(s) due to the absence of active chloroplasts. We also found that photooxidative stress signaling pathway is constitutively active in the mutants. These results demonstrate the major role of the chloroplast in the control of the molecular adaptation to cold.

Indexed as

Cold TemperatureGene Expression Regulation, PlantAcclimatizationChloroplastsCluster AnalysisGene Expression ProfilingHordeumMutationOligonucleotide Array Sequence AnalysisPhotosynthesisRNA, MessengerSignal TransductionRNA, Messenger

Identifiers

PMID16603669
PMCPMC1459312

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.