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Data · dataset · 2026

A Data-Driven Approach for the Development of a Time-Informed Adverse Outcome Pathway Network for the Cardiotoxicity of Environmental Chemicals

Listed in GRANTS Data and UP Research Data Repository — shown once because both records carry DOI 10.1021/acs.est.6c00396.s003

We developed a bottom-up, data-driven approach for constructing a time-informed adverse outcome pathway (AOP) network for environmental chemical-induced cardiotoxicity.

Description

Mechanistic end points were systematically extracted from 339 in vitro and in vivo studies, yielding 1759 Key Event (KE) entries and 4938 Key Event Relationship (KER) entries, together with study metadata and essentiality evidence from intervention experiments.

After quality filtering and minimum support thresholding, 62 unique KEs and 256 unique KERs were retained for network construction. Network analysis highlighted oxidative stress and mitochondrial dysfunction as prominent, highly connected KEs linking diverse upstream perturbations to downstream cardiomyocyte injury, inflammation, cardiac remodeling (fibrosis and hypertrophy), decreased myocardial contractility, and reduced left ventricular function.

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A central methodological finding was that temporal information was more informative at the level of KERs than at the level of KEs. The same KE could occur across multiple durations depending on the relationship in which it was embedded, whereas KER-level time-scale annotation resolved distinct acute, subacute, and chronic pathway patterns not apparent from KE timing alone. This framework provides an evidence-weighted synthesis of the most consistently supported cardiotoxicity mechanisms and introduces a temporal layer for the mechanistic interpretation of heterogeneous evidence.

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Catalogue records · 1

Topics

Inferred from text
Heart 65%
Provenance · 2 source records, 23 field assertions
SourceKeyLast seenRaw
GRANTS Dataoai:figshare.com:article/340595937 d agoJSON v1
UP Research Data Repositoryoai:figshare.com:article/340595937 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0
concepts[anatomy].local:anatomy:heartenrichment · grantsdata jst go jpkeyword-concept-rules@1.0.0title+description (65%)
concepts[disease].local:disease:cardiac-remodelingmapping · grantsdata jst go jpvocabulary-mapper@1.0.0keywords['cardiac remodeling']
concepts[disease].local:disease:cardiac-remodelingmapping · researchdata up ac zavocabulary-mapper@1.0.0keywords['cardiac remodeling']
concepts[field].anzsrc:field:320211mapping · grantsdata jst go jpvocabulary-mapper@1.0.0keywords['Infectious Diseases']
concepts[field].anzsrc:field:320211mapping · researchdata up ac zavocabulary-mapper@1.0.0keywords['Infectious Diseases']
concepts[field].anzsrc:group:3101mapping · researchdata up ac zavocabulary-mapper@1.0.0keywords['Cell Biology']
concepts[field].anzsrc:group:3101mapping · grantsdata jst go jpvocabulary-mapper@1.0.0keywords['Cell Biology']
concepts[field].local:field:chemistrymapping · researchdata up ac zaconnector:researchdata_up_ac_za@1.0.0
concepts[field].local:field:chemistrymapping · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0
concepts[field].local:field:earth-environmentalmapping · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0
concepts[field].local:field:earth-environmentalmapping · researchdata up ac zaconnector:researchdata_up_ac_za@1.0.0
concepts[field].local:field:engineeringmapping · researchdata up ac zaconnector:researchdata_up_ac_za@1.0.0
concepts[field].local:field:humanitiesmapping · researchdata up ac zaconnector:researchdata_up_ac_za@1.0.0
concepts[field].local:field:life-sciencesmapping · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0
concepts[field].local:field:life-sciencesmapping · researchdata up ac zaconnector:researchdata_up_ac_za@1.0.0
concepts[field].local:field:medicine-healthmapping · researchdata up ac zaconnector:researchdata_up_ac_za@1.0.0
concepts[field].local:field:medicine-healthmapping · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0
concepts[field].local:field:social-sciencemapping · researchdata up ac zaconnector:researchdata_up_ac_za@1.0.0
descriptionsource · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0/metadata/dc/description
licensesource · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0/metadata/dc/rights
publication_datesource · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0
titlesource · grantsdata jst go jpconnector:grantsdata_jst_go_jp@1.0.0/metadata/dc/title