Polygenic risk scores in imaging genetics: usefulness and applications

D Dima, G Breen - Journal of Psychopharmacology, 2015 - journals.sagepub.com
Genetic factors account for up to 80% of the liability for schizophrenia and bipolar disorder.
Genome-wide association studies (GWAS) have successfully identified several single …

Indicated association between polygenic risk score and treatment-resistance in a naturalistic sample of patients with schizophrenia spectrum disorders

MCF Werner, KV Wirgenes, M Haram, F Bettella… - Schizophrenia …, 2020 - Elsevier
Background One third of people diagnosed with schizophrenia fail to respond adequately to
antipsychotic medication, resulting in persisting disabling symptoms, higher rates of …

[HTML][HTML] Boosting schizophrenia genetics by utilizing genetic overlap with brain morphology

D Van der Meer, AA Shadrin, K O'Connell, F Bettella… - Biological …, 2022 - Elsevier
Background Schizophrenia is a complex polygenic disorder with subtle, distributed
abnormalities in brain morphology. There are indications of shared genetic architecture …

PRSice: polygenic risk score software

J Euesden, CM Lewis, PF O'reilly - Bioinformatics, 2015 - academic.oup.com
A polygenic risk score (PRS) is a sum of trait-associated alleles across many genetic loci,
typically weighted by effect sizes estimated from a genome-wide association study. The …

[HTML][HTML] Schizophrenia and co-morbidity risk: evidence from a data driven phenomewide association study

A Mulugeta, V Suppiah, E Hyppönen - Journal of Psychiatric Research, 2023 - Elsevier
Schizophrenia is a chronic debilitating psychiatric disorder with significant morbidity and
mortality. In this study, we used information from 337,484 UK Biobank participants and …

Polygenic risk score as clinical utility in psychiatry: a clinical viewpoint

M Ikeda, T Saito, T Kanazawa, N Iwata - Journal of Human Genetics, 2021 - nature.com
Genome-wide association studies (GWASs) have detected many susceptible variants for
common diseases, including psychiatric disorders. However, because of the small effect size …

Polygenic risk score and the psychosis continuum model

M Tesli, T Espeseth, F Bettella… - Acta Psychiatrica …, 2014 - Wiley Online Library
Objective Schizophrenia (SZ) and bipolar disorder (BD) are heritable, polygenic disorders
with shared clinical characteristics and genetic risk indicating a psychosis continuum. This is …

[PDF][PDF] Modeling linkage disequilibrium increases accuracy of polygenic risk scores

BJ Vilhjálmsson, J Yang, HK Finucane, A Gusev… - The american journal of …, 2015 - cell.com
Polygenic risk scores have shown great promise in predicting complex disease risk and will
become more accurate as training sample sizes increase. The standard approach for …

Predicting polygenic risk of psychiatric disorders

AR Martin, MJ Daly, EB Robinson, SE Hyman… - Biological …, 2019 - Elsevier
Genetics provides two major opportunities for understanding human disease—as a
transformative line of etiological inquiry and as a biomarker for heritable diseases. In …

Polygenic risk scores: what are they good for?

AB Zheutlin, DA Ross - Biological psychiatry, 2018 - biologicalpsychiatryjournal.com
Matt was in many ways the stereotypical “all-American” teenager: a multisport athlete, class
president, and valedictorian of his high school. It seemed preordained that he would attend …