Could polygenic risk scores be useful in psychiatry?: a review

GK Murray, T Lin, J Austin, JJ McGrath, IB Hickie… - JAMA …, 2021 - jamanetwork.com
Importance Polygenic risk scores (PRS) are predictors of the genetic susceptibility to
diseases, calculated for individuals as weighted counts of thousands of risk variants in which …

Candidate biomarkers in psychiatric disorders: state of the field

A Abi‐Dargham, SJ Moeller, F Ali… - World …, 2023 - Wiley Online Library
The field of psychiatry is hampered by a lack of robust, reliable and valid biomarkers that can
aid in objectively diagnosing patients and providing individualized treatment …

[HTML][HTML] Polygenic scoring accuracy varies across the genetic ancestry continuum

Y Ding, K Hou, Z Xu, A Pimplaskar, E Petter, K Boulier… - Nature, 2023 - nature.com
Polygenic scores (PGSs) have limited portability across different groupings of individuals (for
example, by genetic ancestries and/or social determinants of health), preventing their …

Probability of transition to psychosis in individuals at clinical high risk: an updated meta-analysis

GS De Pablo, J Radua, J Pereira, I Bonoldi… - JAMA …, 2021 - jamanetwork.com
Importance Estimating the current likelihood of transitioning from a clinical high risk for
psychosis (CHR-P) to psychosis holds paramount importance for preventive care and …

New insights from the last decade of research in psychiatric genetics: discoveries, challenges and clinical implications

OA Andreassen, GFL Hindley, O Frei… - World …, 2023 - Wiley Online Library
Psychiatric genetics has made substantial progress in the last decade, providing new
insights into the genetic etiology of psychiatric disorders, and paving the way for precision …

A comparison of ten polygenic score methods for psychiatric disorders applied across multiple cohorts

G Ni, J Zeng, JA Revez, Y Wang, Z Zheng, T Ge… - Biological …, 2021 - Elsevier
Abstract Background Polygenic scores (PGSs), which assess the genetic risk of individuals
for a disease, are calculated as a weighted count of risk alleles identified in genome-wide …

Association of structural magnetic resonance imaging measures with psychosis onset in individuals at clinical high risk for developing psychosis: an ENIGMA working …

M Jalbrzikowski, RA Hayes, SJ Wood… - JAMA …, 2021 - jamanetwork.com
Importance The ENIGMA clinical high risk (CHR) for psychosis initiative, the largest pooled
neuroimaging sample of individuals at CHR to date, aims to discover robust neurobiological …

Using common genetic variation to examine phenotypic expression and risk prediction in 22q11. 2 deletion syndrome

RW Davies, AM Fiksinski, EJ Breetvelt, NM Williams… - Nature medicine, 2020 - nature.com
Abstract The 22q11. 2 deletion syndrome (22q11DS) is associated with a 20–25% risk of
schizophrenia. In a cohort of 962 individuals with 22q11DS, we examined the shared …

Language as a biomarker for psychosis: a natural language processing approach

CM Corcoran, VA Mittal, CE Bearden, RE Gur… - Schizophrenia …, 2020 - Elsevier
Human ratings of conceptual disorganization, poverty of content, referential cohesion and
illogical thinking have been shown to predict psychosis onset in prospective clinical high risk …

Multimodal machine learning workflows for prediction of psychosis in patients with clinical high-risk syndromes and recent-onset depression

N Koutsouleris, DB Dwyer, F Degenhardt, C Maj… - JAMA …, 2021 - jamanetwork.com
Importance Diverse models have been developed to predict psychosis in patients with
clinical high-risk (CHR) states. Whether prediction can be improved by efficiently combining …