Genetics of Brain Function and (Psychiatric) Malfunction
Most psychiatric disorders are highly heritable, but due to their multifactorial origins it has been very hard to identify the individual genes involved. In my group, we use different approaches to identify risk genes for disease; in addition to using the classic clinical phenotypes we make use of intermediate phenotypes. These phenotypes are based on neuropsychological performance or neuroimaging.
In addition to studying patients, much of our research is currently devoted to cognition in healthy volunteers. For this, we have founded and lead the Cognomics Initiative, in which we try to understand how genetic variation influences behaviour via its effect on brain structure and function. A major Cognomics project is the Brain Imaging Genetics (BIG) study. For BIG, we have collected structural brain (MRI) scans and DNA of >2500 young, healthy individuals. In 1400 of those, we have performed a genome-wide association study to identify new genes for brain structure - and related brain function. For this work, we also became one of the founding members of the international ENIGMA (Enabling NeuroImaging Genetics through Meta-Analysis) consortium, in which we participate in the central support group.
Besides gene-finding approaches, we also try to understand, how known genetic risk factors for a disorder exert their effects, by mapping gene-to-disease pathways in the brain. This is done using brain imaging, but we also use the fruit fly Drosophila melanogaster to study gene effects at the cellular level as well as on behaviour. We work in close collaboration with the local departments of Psychiatry, Cognitive Neuroscience, the Donders Centre for Cognitive Neuroimaging and Karakter Child and Adolescent Psychiatric Centre.
Contact | |
Name: | Barbara Franke |
Telephone: | 024-3614017 |
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Visiting address: |
Department of Human Genetics Radboud University Nijmegen Medical Centre |
Postal address: | Department of Human Genetics Radboud University Nijmegen Medical Centre P.O. Box 9101 / 855 6500 HB Nijmegen The Netherlands |
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Theme 3:
Plasticity and Memory
Research Group
Genetics of Brain Function and (Psychiatric) Malfunction
Principal Investigator
Prof. dr. B. Franke
Group members
Postdocs
Janita Bralten
Jordi Corominas Galbany
Martine Hoogman
Geert Poelmans
Elena Shumskaya
Monique van der Voet
PhDs
Marjolein van Donkelaar
Marieke Klein
Ti Ling
Euginia Singgih
Francesco Waddington
Thomas Wolfers
Zhaomin Wu
Lab manager
Angelien Heister
Technicians
Remco Makkinje
Marlies Naber
Marina Hakobjan
Saskia van der Marel
Johanne Groothuismink
Research assistant
Janneke Dammers
Bioinformatician
Arjen Henkes