SynthesisArchives of toxicology2025
Potential role of ochratoxin A in Parkinson's disease: a systematic review of current evidence.
Synthesis in Archives of toxicology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed.
- Review
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
Ochratoxin A (OTA) is a mycotoxin produced by Aspergillus and Penicillium species that contaminates various food and feed products, presenting potential risks to human health. While OTA is well-known for its nephrotoxic effects, emerging evidence highlights its neurotoxic potential. Parkinson's disease (PD) is a neurodegenerative disorder with both genetic and environmental aetiologies. Emerging lines of investigation have focused their research on the role of environmental toxins, including mycotoxins, in PD pathogenesis. However, the specific involvement of OTA in PD-related pathways still needs to be unravelled. This systematic review compiles and evaluates OTA neurotoxicity studies according to the adverse outcome pathway (AOP) for PD, established by the Organisation for Economic Cooperation and Development (OECD). The AOP framework outlines a series of key event (KEs) beginning with mitochondrial Complex I (CI) inhibition and progressing through mitochondrial dysfunction, impaired proteostasis, dopaminergic neuron degeneration, neuroinflammation, and resulting in parkinsonian motor deficits. In this systematic review, a comprehensive literature search was conducted in PubMed, to identify studies evaluating OTA neurotoxic effects. Using a search strategy of 19 terms and following a two-phased study selection, 30 relevant studies were retrieved, of which 16 dealt with in vitro adult neurotoxicity (ANT), 13 focused on in vivo ANT, and 1 gave both in vitro and in vivo approaches. Authors agree that in vitro and in vivo exposure to OTA causes mitochondrial dysfunction, impaired proteostasis, degeneration of dopaminergic (DA) neurons, and neuroinflammation. However, a notable absence of research remains on the molecular initiating event (MIE), binding to CI, and on KE1, inhibition of CI. This review identifies critical research gaps and highlights the need for further mechanistic studies on the impact of OTA on neurodegenerative pathways, particularly its binding and inhibition of CI, as well as mechanisms related to KE3: impaired proteostasis. Addressing these gaps may provide valuable insights into OTA neurotoxic potential and its relevance in PD-like neurodegeneration.
Indexed as
Identifiers
What Socratic holds
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 Socratic graph.