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Record W4417118034 · doi:10.1042/ebc20253020

Epigenetic changes and their potential reversibility in mental health disorders

2025· article· en· W4417118034 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueEssays in Biochemistry · 2025
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicEpigenetics and DNA Methylation
Canadian institutionsUniversity of Victoria
Fundersnot available
KeywordsEpigeneticsHistoneDNA methylationEpigenesisDiseasePsychological intervention

Abstract

fetched live from OpenAlex

Mental health disorder (MHD) incidence rates continue to rise, contributing significantly to the global disease burden. While their aetiology was once thought to be strictly genetic or environmental, the study of epigenetics has reshaped our understanding of their underlying mechanisms. Environmental exposures are understood as key players in the development of MHDs. Growing research has elucidated the critical role of environmental chemical exposures-particularly through endocrine-disrupting chemicals and heavy metals-in influencing MHD incidence through epigenetic mechanisms (i.e. DNA methylation, histone modification and non-coding RNA action). A key breakthrough in this field is the recognition that epigenetic modifications are not necessarily permanent. By exploiting the potential reversibility of DNA methylation and histone modification, new avenues for therapeutic interventions open, in which normal gene function could be restored. Understanding and harnessing epigenetic reversibility not only provides hope for novel and personalized treatment strategies but also underscores the importance of environmental protection policies in mental health prevention.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.054
Threshold uncertainty score0.594

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.004
GPT teacher head0.252
Teacher spread0.248 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it