Fig. 4. Causal proteins shared within the brain structure traits and shared between the brain structure group, the psychiatric group, and neurodegenerative group, respectively.

A Number of causal proteins and percent shared within the brain structure group and between the brain structure group and the psychiatric and neurodegenerative group, respectively. B Causal proteins shared within brain structures. C Causal proteins shared between brain structures and neurodegenerative diseases. D Causal proteins shared between brain structures and psychiatric traits. E Causal proteins shared among the three groups.