Evidence map›Paper›PMID 11457958›Full record

ArticlePlant physiology2001

Differential expression of members of the annexin multigene family in Arabidopsis.

G B Clark, A Sessions, D J Eastburn, S J Roux

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 154 citations in OpenAlex.

  1. Pearl millet response to drought: A review.Frontiers in plant science · 2023
    Pooled it
  2. Comprehensive Analysis of Annexin Family fromPlants (Basel, Switzerland) · 2026
    Article
  3. Genome-Wide Characterization of thePlants (Basel, Switzerland) · 2025
    Article
  4. Annexins: central regulators of plant growth and stress signaling.Acta biochimica et biophysica Sinica · 2025
    Review
  5. Genome-Wide Identification of theInternational journal of molecular sciences · 2024
    Article
  6. Article
  7. Calcium Signaling and the Response to Heat Shock in Crop Plants.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Structure, Function, and Applications of Soybean Calcium Transporters.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Characterization ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  14. Annexin 1 Is a Component of eATP-Induced Cytosolic Calcium Elevation inInternational journal of molecular sciences · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

1 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

4 authors at 2 institutions in 1 country.

G B ClarkDepartment of Molecular Cell and Developmental Biology, University of Texas, Austin, Texas 78713, USA.
A Sessions
D J Eastburn
S J Roux
The University of Texas at Austin · USUniversity of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although in most plant species no more than two annexin genes have been reported to date, seven annexin homologs have been identified in Arabidopsis, Annexin Arabidopsis 1-7 (AnnAt1--AnnAt7). This establishes that annexins can be a diverse, multigene protein family in a single plant species. Here we compare and analyze these seven annexin gene sequences and present the in situ RNA localization patterns of two of these genes, AnnAt1 and AnnAt2, during different stages of Arabidopsis development. Sequence analysis of AnnAt1--AnnAt7 reveals that they contain the characteristic four structural repeats including the more highly conserved 17-amino acid endonexin fold region found in vertebrate annexins. Alignment comparisons show that there are differences within the repeat regions that may have functional importance. To assess the relative level of expression in various tissues, reverse transcription-PCR was carried out using gene-specific primers for each of the Arabidopsis annexin genes. In addition, northern blot analysis using gene-specific probes indicates differences in AnnAt1 and AnnAt2 expression levels in different tissues. AnnAt1 is expressed in all tissues examined and is most abundant in stems, whereas AnnAt2 is expressed mainly in root tissue and to a lesser extent in stems and flowers. In situ RNA localization demonstrates that these two annexin genes display developmentally regulated tissue-specific and cell-specific expression patterns. These patterns are both distinct and overlapping. The developmental expression patterns for both annexins provide further support for the hypothesis that annexins are involved in the Golgi-mediated secretion of polysaccharides.

Indexed as

Multigene FamilyAmino Acid SequenceAnnexinsArabidopsisBlotting, NorthernCloning, MolecularDNA, ComplementaryDNA, PlantGene Expression ProfilingIn Situ HybridizationMolecular Sequence DataReverse Transcriptase Polymerase Chain ReactionSequence AlignmentAnnexinsDNA, ComplementaryDNA, PlantNASA Discipline Plant BiologyNon-NASA Center

Identifiers

PMID11457958
PMCPMC116464
OpenAlexW2040526530

What OpenQuestion holds

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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.