Evidence map›Paper›PMID 37586035›Full record

ArticleJournal of experimental botany2023

Old poisons, new signaling molecules: the case of hydrogen cyanide.

Pablo Díaz-Rueda, Laura Morales de Los Ríos, Luis C Romero, Irene García

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06491095 (A Randomized, Controlled, Cross-over Trial Examining the Effect of Flaxseed on Blood Cyanide Levels in Healthy Adults), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
12.7field-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.

NCT06491095 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

A Randomized, Controlled, Cross-over Trial Examining the Effect of Flaxseed on Blood Cyanide Levels in Healthy Adults

TypeinterventionalSponsorSt. Boniface HospitalRan2025 to 2026Enrolled12ConditionsHealthyArms0 g Flax, 40 g whole ground flaxseed, 40 g roasted then ground whole flaxseed, 40 g of whole intact flaxseeds, 28 g flax hulls
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. HPlant, cell & environment · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Gases define redox signalling: NO, HNature metabolism · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Article
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 1 institution in 2 countries.

Pablo Díaz-RuedaInstituto de Bioquímica Vegetal y Fotosíntesis (IBVF), CSIC-Universidad de Sevilla, 41092-Sevilla, Spain.
Laura Morales de Los Ríos
Luis C RomeroInstituto de Bioquímica Vegetal y Fotosíntesis (IBVF), CSIC-Universidad de Sevilla, 41092-Sevilla, Spain.ORCID 0000-0002-2414-4813
Irene GarcíaInstituto de Bioquímica Vegetal y Fotosíntesis (IBVF), CSIC-Universidad de Sevilla, 41092-Sevilla, Spain.
Instituto de Bioquímica Vegetal y Fotosíntesis · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The high phenotypic plasticity developed by plants includes rapid responses and adaptations to aggressive or changing environments. To achieve this, they evolved extremely efficient mechanisms of signaling mediated by a wide range of molecules, including small signal molecules. Among them, hydrogen cyanide (HCN) has been largely ignored due to its toxic characteristics. However, not only is it present in living organisms, but it has been shown that it serves several functions in all kingdoms of life. Research using model plants has changed the traditional point of view, and it has been demonstrated that HCN plays a positive role in the plant response to pathogens independently of its toxicity. Indeed, HCN induces a response aimed at protecting the plant from pathogen attack, and the HCN is provided either exogenously (in vitro or by some cyanogenic bacteria species present in the rhizosphere) or endogenously (in reactions involving ethylene, camalexin, or other cyanide-containing compounds). The contribution of different mechanisms to HCN function, including a new post-translational modification of cysteines in proteins, namely S-cyanylation, is discussed here. This work opens up an expanding 'HCN field' of research related to plants and other organisms.

Indexed as

Hydrogen CyanidePoisonsPlantsRhizosphereSignal TransductionHydrogen CyanidePoisonsHydrogen cyanideimmune responsemetalloproteinsplant defenseS-cyanylationsignaling

Identifiers

PMID37586035
PMCPMC10575699
OpenAlexW4385854316

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.