Evidence map›Paper›PMID 12509532›Full record

ArticleThe Plant cell2003

Global identification of target genes regulated by APETALA3 and PISTILLATA floral homeotic gene action.

Moriyah Zik, Vivian F Irish

Abstract read
In one paragraph

Article in The Plant cell, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

59 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  14. Molecular basis for the specification of floral organs by APETALA3 and PISTILLATA.Proceedings of the National Academy of Sciences of the United States of America · 2012
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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

2 authors.

Moriyah ZikDepartment of Molecular, Cellular, and Developmental Biology, Osborn Memorial Laboratories, Yale University, New Haven, Connecticut 06520, USA.
Vivian F Irish

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identifying the genes regulated by the floral homeotic genes APETALA3 (AP3) and PISTILLATA (PI) is crucial for understanding the molecular mechanisms that lead to petal and stamen formation. We have used microarray analysis to conduct a broad survey of genes whose expression is affected by AP3 and PI activity. DNA microarrays consisting of 9216 Arabidopsis ESTs were screened with probes corresponding to mRNAs from different mutant and transgenic lines that misexpress AP3 and/or PI. The microarray results were further confirmed by RNA gel blot analyses. Our results suggest that AP3 and PI regulate a relatively small number of genes, implying that many genes used in petal and stamen development are not tissue specific and likely have roles in other processes as well. We recovered genes similar to previously identified petal- and stamen-expressed genes as well as genes that were not implicated previously in petal and stamen development. A very low percentage of the genes recovered encoded transcription factors. This finding suggests that AP3 and PI act relatively directly to regulate the genes required for the basic cellular processes responsible for petal and stamen morphogenesis.

Indexed as

ArabidopsisArabidopsis ProteinsCell WallFlowersGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGenes, HomeoboxGenotypeMADS Domain ProteinsOligonucleotide Array Sequence AnalysisPlants, Genetically ModifiedRNA, MessengerSignal TransductionTranscription FactorsAPETALA 3 protein, ArabidopsisArabidopsis ProteinsMADS Domain ProteinsPISTILLATA protein, ArabidopsisRNA, MessengerTranscription Factors

Identifiers

PMID12509532
PMCPMC143492

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.