Evidence map›Paper›PMID 25826053›Full record

ArticleToxins2015

Acute cardiotoxicity evaluation of the marine biotoxins OA, DTX-1 and YTX.

Sara F Ferreiro, Cristina Carrera, Natalia Vilariño, M Carmen Louzao, Germán Santamarina, Antonio G Cantalapiedra, Luis M Botana

Open access · goldAbstract read
In one paragraph

Article in Toxins, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.1field-weighted citation impact, top 7% 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

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Advances in DNA Barcoding of Toxic Marine Organisms.International journal of molecular sciences · 2018
    Review
  11. Article
  12. Article
  13. Subacute Cardiovascular Toxicity of the Marine Phycotoxin Azaspiracid-1 in Rats.Toxicological sciences : an official journal of the Society of Toxicology · 2016
    Article
  14. Review
  15. Review
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

7 authors at 1 institution in 1 country.

Sara F FerreiroDepartamento de Farmacología, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. sara.fernandez.ferreiro@usc.es.
Cristina CarreraDepartamento de Farmacología, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. cristina.carrera@usc.es.
Natalia VilariñoDepartamento de Farmacología, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. natalia.vilarino@usc.es.
M Carmen LouzaoDepartamento de Farmacología, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. mcarmen.louzao@usc.es.
Germán SantamarinaHospital Veterinario Universitario Rof Codina, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. german.santamarina@usc.es.
Antonio G CantalapiedraHospital Veterinario Universitario Rof Codina, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. antonio.cantalapiedra@usc.es.
Luis M BotanaDepartamento de Farmacología, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. luis.botana@usc.es.
Universidade de Santiago de Compostela · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phycotoxins are marine toxins produced by phytoplankton that can get accumulated in filter feeding shellfish. Human intoxication episodes occur due to contaminated seafood consumption. Okadaic acid (OA) and dynophysistoxins (DTXs) are phycotoxins responsible for a severe gastrointestinal syndrome called diarrheic shellfish poisoning (DSP). Yessotoxins (YTXs) are marine toxins initially included in the DSP class but currently classified as a separated group. Food safety authorities from several countries have regulated the content of DSPs and YTXs in shellfish to protect human health. In mice, OA and YTX have been associated with ultrastructural heart damage in vivo. Therefore, this study explored the potential of OA, DTX-1 and YTX to cause acute heart toxicity. Cardiotoxicity was evaluated in vitro by measuring hERG (human èter-a-go-go gene) channel activity and in vivo using electrocardiogram (ECG) recordings and cardiac damage biomarkers. The results demonstrated that these toxins do not exert acute effects on hERG channel activity. Additionally, in vivo experiments showed that these compounds do not alter cardiac biomarkers and ECG in rats acutely. Despite the ultrastructural damage to the heart reported for these toxins, no acute alterations of heart function have been detected in vivo, suggesting a functional compensation in the short term.

Indexed as

CardiotoxicityAnimalsCHO CellsCricetinaeCricetulusElectrocardiographyERG1 Potassium ChannelEther-A-Go-Go Potassium ChannelsFemaleMollusk VenomsNatriuretic Peptide, BrainOkadaic AcidOxocinsPyransRatsRats, Sprague-Dawleydinophysistoxin 1ERG1 Potassium ChannelEther-A-Go-Go Potassium ChannelsKCNH2 protein, humanMollusk VenomsNatriuretic Peptide, BrainOkadaic AcidOxocinsPyransTroponin ITroponin Tyessotoxin

Identifiers

PMID25826053
PMCPMC4417953
OpenAlexW2066422100

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.