Evidence map›Paper›PMID 33430011›Full record

ArticleMarine drugs2021

DSP Toxin Distribution across Organs in Mice after Acute Oral Administration.

M Carmen Louzao, Paula Abal, Celia Costas, Toshiyuki Suzuki, Ryuichi Watanabe, Natalia Vilariño, Ana M Botana, Mercedes R Vieytes, Luis M Botana

Open access · goldAbstract read
In one paragraph

Article in Marine drugs, 2021. 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
1.1field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

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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

9 authors at 2 institutions in 2 countries.

M Carmen LouzaoDepartamento de Farmacologia, Facultad de Veterinaria, Universidad de Santiago de Compostela, Campus Universitario, 27002 Lugo, Spain.ORCID 0000-0002-3072-0637
Paula AbalDepartamento de Farmacologia, Facultad de Veterinaria, Universidad de Santiago de Compostela, Campus Universitario, 27002 Lugo, Spain.ORCID 0000-0003-2962-4389
Celia CostasDepartamento de Farmacologia, Facultad de Veterinaria, Universidad de Santiago de Compostela, Campus Universitario, 27002 Lugo, Spain.ORCID 0000-0002-2168-9076
Toshiyuki SuzukiFisheries Technology Institute, National Research and Development Agency, Japan Fisheries Research and Education Agency, Yokohama 236-8648, Japan.
Ryuichi WatanabeFisheries Technology Institute, National Research and Development Agency, Japan Fisheries Research and Education Agency, Yokohama 236-8648, Japan.
Natalia VilariñoDepartamento de Farmacologia, Facultad de Veterinaria, Universidad de Santiago de Compostela, Campus Universitario, 27002 Lugo, Spain.ORCID 0000-0001-6055-6359
Ana M BotanaDepartamento de Quimica Analítica, Facultad de Ciencias, Universidad de Santiago de Compostela, Campus Universitario, 27002 Lugo, Spain.
Mercedes R VieytesDepartamento de Fisiologia, Facultad de Veterinaria, Universidad de Santiago de Compostela, Campus Universitario, 27002 Lugo, Spain.
Luis M BotanaDepartamento de Farmacologia, Facultad de Veterinaria, Universidad de Santiago de Compostela, Campus Universitario, 27002 Lugo, Spain.ORCID 0000-0003-2153-6608
Universidade de Santiago de Compostela · ESJapan Fisheries Research and Education Agency · JP

Funding

Conselleria de Cultura, Educacion e Ordenación Universitaria, Xunta de Galicia 2017 GRC GI-1682 (ED431C 2017/01)European Union H2020 778069-EMERTOXEuropean Union Interreg Agritox EAPA-998-2018European Union Interreg AlertoxNet EAPA-317-2016Ministerio de Ciencia e Innovación AGL2016-78728-RMinisterio de Ciencia e Innovación IISCIII/PI19/001248
6 · The paper itself

Abstract

Okadaic acid (OA) and its main structural analogs dinophysistoxin-1 (DTX1) and dinophysistoxin-2 (DTX2) are marine lipophilic phycotoxins distributed worldwide that can be accumulated by edible shellfish and can cause diarrheic shellfish poisoning (DSP). In order to study their toxicokinetics, mice were treated with different doses of OA, DTX1, or DTX2 and signs of toxicity were recorded up to 24 h. Toxin distribution in the main organs from the gastrointestinal tract was assessed by liquid chromatography-mass spectrometry (LC/MS/MS) analysis. Our results indicate a dose-dependency in gastrointestinal absorption of these toxins. Twenty-four hours post-administration, the highest concentration of toxin was detected in the stomach and, in descending order, in the large intestine, small intestine, and liver. There was also a different toxicokinetic pathway between OA, DTX1, and DTX2. When the same toxin doses are compared, more OA than DTX1 is detected in the small intestine. OA and DTX1 showed similar concentrations in the stomach, liver, and large intestine tissues, but the amount of DTX2 is much lower in all these organs, providing information on DSP toxicokinetics for human safety assessment.

Indexed as

Shellfish PoisoningAnimalsChromatography, High Pressure LiquidDose-Response Relationship, DrugFemaleIntestinesMarine ToxinsMass SpectrometryMiceMice, Inbred C57BLOkadaic AcidShellfishStomachTissue DistributionToxicokineticsdinophysistoxin 1dinophysistoxin 2Marine ToxinsOkadaic Aciddinophysistoxin-1dinophysistoxin-2LC/MS/MSokadaic acidtoxicokinetic

Identifiers

PMID33430011
PMCPMC7826939
OpenAlexW3119650635

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.