Evidence map›Paper›PMID 40905530›Full record

ArticleJournal of applied toxicology : JAT2026

Systemic Toxicity of L-Mimosine in Rabbits: A Non-Rodent Model for Safety Assessment.

S M Ferreira, H Zapparoli, C S Mussi, P C Maiorka, A F C Andrade, S L Górniak, A T Gotardo

Abstract read
In one paragraph

Article in Journal of applied toxicology : JAT, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

7 authors.

S M FerreiraResearch Centre for Veterinary Toxicology (CEPTOX) - Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil.
H ZapparoliResearch Swine Center (NPS) - Department of Animal Reproduction, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil.
C S MussiResearch Centre for Veterinary Toxicology (CEPTOX) - Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil.
P C MaiorkaResearch Centre for Veterinary Toxicology (CEPTOX) - Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil.
A F C AndradeResearch Swine Center (NPS) - Department of Animal Reproduction, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil.ORCID https://orcid.org/0000-0002-0148-4372
S L GórniakResearch Centre for Veterinary Toxicology (CEPTOX) - Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil.ORCID https://orcid.org/0000-0002-2766-8751
A T GotardoResearch Centre for Veterinary Toxicology (CEPTOX) - Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil.ORCID https://orcid.org/0000-0001-7297-0522

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo 2022/16375-2
6 · The paper itself

Abstract

L-mimosine is a non-protein amino acid primarily found in the Mimosoideae subfamily, with high concentrations in Leucaena leucocephala and Mimosa pudica. These plants are widely used in both human and animal nutrition, as well as in phytotherapeutic applications. While the toxic effects of L-mimosine have been extensively studied in ruminants, its impact on monogastric species remains unexplored. Given the widespread use of these plants and the limited knowledge regarding L-mimosine toxicity in monogastric animals, this study aimed to investigate its toxicological effects in non-rodent monogastric species by assessing its subacute toxicity. To achieve this, L-mimosine was extracted from L. leucocephala seeds and administered orally, incorporated into the feed, at doses of 25, 40, and 60 mg/kg for 28 days in male rabbits. Although no clinical, biochemical, hormonal, or macroscopic alterations were observed, histopathological analyses revealed dose-dependent lesions in the liver, kidneys, thyroid, and spleen. These findings suggest that rabbits may be particularly susceptible to the toxic effects of L-mimosine.

Indexed as

MimosineAdministration, OralAnimalsDose-Response Relationship, DrugKidneyLiverMaleRabbitsSeedsSpleenThyroid GlandMimosinehistopathologylagomorphLeucaena leucocephalaMimosa pudicaphytotoxin

Identifiers

PMID40905530
PMCPMC12791080

What OpenQuestion holds

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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.