Causal, predictive or observational? Different understandings of key event relationships for adverse outcome pathways and their implications on practice.

Autor: Zhou Z; Center for Environmental and Climate Science, Lund University, Sweden. Electronic address: zheng.zhou@cec.lu.se., Pennings JLA; National Institute for Public Health and the Environment, the Netherlands., Sahlin U; Center for Environmental and Climate Science, Lund University, Sweden.
Jazyk: angličtina
Zdroj: Environmental toxicology and pharmacology [Environ Toxicol Pharmacol] 2024 Nov 30; Vol. 113, pp. 104597. Date of Electronic Publication: 2024 Nov 30.
DOI: 10.1016/j.etap.2024.104597
Abstrakt: The Adverse Outcome Pathways (AOPs) framework is pivotal in toxicology, but the, terminology describing Key Event Relationships (KERs) varies within AOP guidelines.This study examined the usage of causal, observational and predictive terms in AOP, documentation and their adaptation in AOP development. A literature search and text, analysis of key AOP guidance documents revealed nuanced usage of these terms, with KERs often described as both causal and predictive. The adaptation of, terminology varies across AOP development stages. Evaluation of KER causality often, relies targeted blocking experiments and weight-of-evidence assessments in the, putative and qualitative stages. Our findings highlight a potential mismatch between,terminology in guidelines and methodologies in practice, particularly in inferring,causality from predictive models. We argue for careful consideration of terms like, causal and essential to facilitate interdisciplinary communication. Furthermore, integrating known causality into quantitative AOP models remains a challenge.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. During the preparation of this work, the author(s) used ChatGPT4 in order to improve readability and language. After using this tool/service, the author(s) reviewed and edited the content as needed and take(s) full responsibility for the content of the publication.
(Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)
Databáze: MEDLINE
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