Noise due to genetic heterogeneity potentially impacts the the discovery of genes that contribute to diseases such as schizophrenia (SCZ). In this study, authors minimize the disease-irrelevant noise between SCZ and healthy individuals by profiling transcriptional signatures among discordant monozygotic twin pairs, and demonstrate that although sexes share many of the final common pathways, the underlying primary pathophysiology of SCZ differs between males and females.
- Jari Tiihonen
- Marja Koskuvi
- Jari Koistinaho