The Stanley Global Neuropsychiatric Genetics Initiative (Stanley Global), launched in 2014, seeks to diversify genetic sample collection outside of the United States and Northern Europe to include Asian, Latin American, and African populations, as well as important population isolates such as that in Finland.
Psychiatric disorders are prevalent in all regions of the world and contribute substantially to disease burden in low- and middle-income countries. Through the work of the Stanley Center and Psychiatric Genomics Consortium (PGC), the genetic architecture of key psychiatric disorders — including schizophrenia, bipolar disorder and autism — is finally being understood. Crucially, the Stanley Center and the PGC have produced fundamental knowledge about the genetic basis of psychiatric disorders along with the methods to extract such knowledge. However, for historical and pragmatic reasons (such as existing population registries), large-scale genetic studies to date have primarily used genomes with European ancestry. If this pattern were to continue, advances in genetics would be limited by non-representative samples, risking the possibility that therapeutic innovations might exclude large segments of the global population.
In light of these opportunities and risks, the Stanley Global Initiative aims to:
- Expand knowledge of genetic diversity in schizophrenia, bipolar disorder, and autism
- Improve understanding of the genetics of non-European populations
Increase equity in scientific discovery and its benefits through training and infrastructure development
Where we work
Stanley Global is structured into four regional arms: Africa, Asia, Latin America, and Europe.
Neuropsychiatric Genetics in African Populations (NeuroGAP), spearheaded by Karestan Koenen, is the Stanley Center’s program of research into the genetic factors contributing to schizophrenia, bipolar disorder, and autism in Africa. NeuroGAP is being conducted in four countries — Ethiopia, Kenya, South Africa and Uganda — with possibilities for further expansion.
The target collection is saliva samples from 20,000 cases (18,000 psychosis and 2,000 neurodevelopmental disorders) and an equal number of controls by 2022. It is structured around two studies: a genome-wide association study (GWAS) of psychosis (NeuroGAP-Psychosis); and an exome sequencing study of neurodevelopmental disorders (NeuroDev).
Partners for NeuroGAP-Psychosis are Addis Ababa University in Ethiopia, Moi University in Kenya, the KEMRI-Wellcome Trust Research Programme in Kenya, the University of Cape Town in South Africa, and Makerere University in Uganda.
Partners for NeuroDev are the KEMRI-Wellcome Trust Research Programme in Kenya and the University of Cape Town in South Africa, and Oxford University.
Under the leadership of Mark Daly, Ben Neale, and Hailiang Huang, there are three major collaboration efforts underway in China. The three projects are collaborations with Shanghai JiaoTong University in Shanghai, China; the First Affiliated Hospital of Xi’an JiaoTong University in Xi’an, China; and the Tokyo Metropolitan Institute of Medical Sciences in Tokyo, Japan.
Stanley Center researchers team up with our colleagues to study the genetics of schizophrenia and bipolar disorder in the East Asia populations. To build relationships, foster deeper collaborations, and build global capacity, Stanley Center and the three collaborating institutions co-host an annual pan-Asia symposium with a dedicated education day in alternating cities in Asia.
Work in Latin America, overseen by Karestan Koenen, is building up from an existing collaboration with Mexico's National Institute of Psychiatry. Jointly with Director María Elena Medina-Mora and investigator Beatriz Camarena Medellin, Stanley Global aims to collect blood and phenotypic data from 4,000 individuals with psychosis and 4,000 controls in Mexico City, Querétaro, Guanajuato and Campeche. Samples will be genotyped for a GWAS to expand knowledge of neuropsychiatric genetics in admixed Mexican populations.
Finland, SUPER (Suomalainen psykoosisairauksien perinnöllisyysmekanismien tutkimus, a Finnish study for the heritability mechanisms of psychotic diseases)
The Institute for Molecular Medicine Finland (FIMM), in collaboration with the National Institute for Health and Welfare (THL), the Social Insurance Institution (KELA), and Finnish university hospitals, is leading the SUPER study. Aarno Palotie, who has research appointments at FIMM and as well as the Broad Institute, is the principal investigator of SUPER.
The purpose of this study is to investigate the hereditary factors affecting psychotic diseases and co-morbid diseases. The study attempts to explain why certain people are at a greater risk of developing psychotic diseases than others and aims to gather more information about the causative factors of psychotic diseases, which can later help to develop more individualized and effective treatments. The long-term aim of this study is to gather a study population of more than 10,000 Finnish people who have been diagnosed with a psychotic disease at some point in their lives.
The collected research data is stored in the register of FIMM, and the blood samples will be sent to THL for extraction and storage. The genetic analysis and iPS cell derivation will be done at the Broad Institute under the direction of Mark Daly, Ben Neale, and Kevin Eggan.