Evidence map›Paper›PMID 19816107›Full record

ArticlePlant signaling & behavior2009

Heme-independent soluble and membrane-associated peroxidase activity of a Zea mays annexin preparation.

Jennifer C Mortimer, Katy M Coxon, Anuphon Laohavisit, Julia M Davies

Abstract readComment
In one paragraph

Article in Plant signaling & behavior, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–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

9 citing papers in PubMed.

  1. Genome-Wide Characterization of thePlants (Basel, Switzerland) · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Annexin-Mediated Calcium Signalling in Plants.Plants (Basel, Switzerland) · 2014
    Review
  8. Article
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Jennifer C MortimerDepartment of Plant Sciences, University of Cambridge, Cambridge, UK.
Katy M Coxon
Anuphon Laohavisit
Julia M Davies

Funding

Biotechnology and Biological Sciences Research Council REI20579
6 · The paper itself

Abstract

Annexins are cytosolic proteins capable of reversible, Ca(2+)-dependent membrane binding or insertion. Animal annexins form and regulate Ca(2+)-permeable ion channels and may therefore participate in signaling. Zea mays (maize) annexins (ZmANN33 and ZmANN35) have recently been shown to form a Ca(2+)-permeable conductance in planar lipid bilayers and also exhibit in vitro peroxidase activity. Peroxidases form a superfamily of intra- or extracellular heme-containing enzymes that use H(2)O(2) as the electron acceptor in a number of oxidative reactions. Maize annexin peroxidase activity appears independent of heme and persists after membrane association, the latter suggesting a role in reactive oxygen species signaling.

Identifiers

PMID19816107
PMCPMC2676756

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.