Evidence map›Paper›PMID 15020745›Full record

ArticleThe Plant cell2004

Purification and characterization of serine proteases that exhibit caspase-like activity and are associated with programmed cell death in Avena sativa.

Warren C Coffeen, Thomas J Wolpert

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 1 pooled it
26.4field-weighted citation impact, top 1% 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

87 citing papers in PubMed, 1 synthesis or guideline pooled it, 276 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Perception and processing of stress signals by plant mitochondria.The Plant journal : for cell and molecular biology · 2024
    Review
  7. Article
  8. Iranian journal of microbiology · 2023
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Differing Responses toFrontiers in plant science · 2022
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article

27 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

2 authors at 1 institution in 1 country.

Warren C CoffeenDepartment of Botany and Plant Pathology and Center for Gene Research and Biotechnology, Oregon State University, Corvallis 97331-2902, USA.
Thomas J Wolpert
Oregon State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Victoria blight of Avena sativa (oat) is caused by the fungus Cochliobolus victoriae, which is pathogenic because of the production of the toxin victorin. The victorin-induced response in sensitive A. sativa has been characterized as a form of programmed cell death (PCD) and displays morphological and biochemical features similar to apoptosis, including chromatin condensation, DNA laddering, cell shrinkage, altered mitochondrial function, and ordered, substrate-specific proteolytic events. Victorin-induced proteolysis of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is shown to be prevented by caspase-specific and general protease inhibitors. Evidence is presented for a signaling cascade leading to Rubisco proteolysis that involves multiple proteases. Furthermore, two proteases that are apparently involved in the Rubisco proteolytic cascade were purified and characterized. These proteases exhibit caspase specificity and display amino acid sequences homologous to plant subtilisin-like Ser proteases. The proteases are constitutively present in an active form and are relocalized to the extracellular fluid after induction of PCD by either victorin or heat shock. The role of the enzymes as processive proteases involved in a signal cascade during the PCD response is discussed.

Indexed as

Amino Acid SequenceApoptosisAscomycotaAvenaCaspase InhibitorsCaspasesCysteine Proteinase InhibitorsFungal ProteinsGenes, PlantHeat-Shock ResponseHeparinMolecular Sequence DataMultigene FamilyMycotoxinsPeptide MappingPlant DiseasesCaspase InhibitorsCaspasesCysteine Proteinase InhibitorsFungal ProteinsHeparinMycotoxinsRibulose-Bisphosphate CarboxylaseSerine EndopeptidasesVictorin protein, Cochliobolus victoriae

Identifiers

PMID15020745
PMCPMC412861
OpenAlexW2128262451

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.