Genetic Architecture of Postpartum Psychosis
Author Information
Author(s): Jung Seulgi, Caballero Madison, Kępińska Adrianna, Smout Shelby, Munk-Olsen Trine, Robakis Thalia K., Bergink Veerle, Mahjani Behrang
Primary Institution: Cold Spring Harbor Laboratory
Hypothesis
What are the roles of common and rare genetic variations in postpartum psychosis?
Conclusion
The study found unique genetic contributions to postpartum psychosis and shared pathways with other psychiatric disorders.
Supporting Evidence
- The study estimated family-based heritability at 55% and WGS-based heritability at 37%.
- Rare coding variant analysis identified DNMT1 and HMGCR as potential risk genes.
- 17% of bipolar disorder risk genes overlapped with postpartum psychosis.
- 21% of schizophrenia risk genes overlapped with postpartum psychosis.
- 16–25% of multiple autoimmune disorder risk genes overlapped with postpartum psychosis.
Takeaway
Postpartum psychosis is linked to certain genes, and understanding these genes can help us find better treatments.
Methodology
The study used family-based heritability estimates and genomic data analysis from national registers and the All of Us Research Program.
Participant Demographics
Data included samples from Swedish national registers and the All of Us Research Program.
Statistical Information
Statistical Significance
q < 0.1
Digital Object Identifier (DOI)
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