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T. Petrova

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Open access Aug 2026

Integrating biological pathway polygenic scores and trauma in psychosis: findings from the EU-GEI study

Findings provide proof-of-concept for the utility of pPGSs in psychiatric research, suggesting both genetic contributions to trauma exposure and GxE effects on psychosis risk, as well as supporting pathway-specific contributions beyond general polygenic risk.

G. Trotta, I. Austin-Zimmerman, E. Spinazzola et al. · 0 citations
Review Open access Jul 2026

Revisiting the link between childhood adversity and stress-sensitive brain regions in psychosis and bipolar disorder: A systematic review and meta-analysis

CA was not consistently associated with hippocampal or amygdala volume alterations in PD and BD, and more consistent evidence emerged for reduced GMV in prefrontal regions, suggesting that neurobiological impact of CA may be more robustly captured at the cortical level.

T. Petrova, A. Tennifjord, D. Cavero et al. · 0 citations

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