Evidence map›Paper›PMID 34599239›Full record

ArticleScientific reports2021

Effects of ergotamine on the central nervous system using untargeted metabolomics analysis in a mouse model.

Priyanka Reddy, Delphine Vincent, Joanne Hemsworth, Vilnis Ezernieks, Kathryn Guthridge, German C Spangenberg, Simone J Rochfort

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.5field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 7 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

7 authors at 2 institutions in 1 country.

Priyanka ReddyAgriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, Victoria, 3083, Australia. priyanka.reddy@agriculture.vic.gov.au.
Delphine VincentAgriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, Victoria, 3083, Australia.
Joanne HemsworthAgriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, Victoria, 3083, Australia.
Vilnis EzernieksAgriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, Victoria, 3083, Australia.
Kathryn GuthridgeAgriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, Victoria, 3083, Australia.
German C SpangenbergAgriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, Victoria, 3083, Australia.
Simone J RochfortAgriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, Victoria, 3083, Australia.
Agriculture Victoria · AUAgriBio · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ergot alkaloid ergotamine is produced by Claviceps purpurea, a parasitic fungus that commonly infects crops and pastures of high agricultural and economic importance. In humans and livestock, symptoms of ergotism include necrosis and gangrene, high blood pressure, heart rate, thermoregulatory dysfunction and hallucinations. However, ergotamine is also used in pharmaceutical applications to treat migraines and stop post-partum hemorrhage. To define its effects, metabolomic profiling of the brain was undertaken to determine pathways perturbed by ergotamine treatment. Metabolomic profiling identified the brainstem and cerebral cortex as regions with greatest variation. In the brainstem, dysregulation of the neurotransmitter epinephrine, and the psychoactive compound 2-arachidonylglycerol was identified. In the cerebral cortex, energy related metabolites isobutyryl-L-carnitine and S-3-oxodecanoyl cysteamine were affected and concentrations of adenylosuccinate, a metabolite associated with mental retardation, were higher. This study demonstrates, for the first time, key metabolomic pathways involved in the behavioural and physiological dysfunction of ergot alkaloid intoxicated animals.

Indexed as

MetabolomeMetabolomicsAnimalsArea Under CurveCentral Nervous SystemComputational BiologyErgotamineMiceMolecular StructureROC CurveSerotonin Receptor AgonistsErgotamineSerotonin Receptor Agonists

Identifiers

PMID34599239
PMCPMC8486802
OpenAlexW3204214013

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.