Peripheral Complement C4 Protein in Schizophrenia: Association with Gene Copy Number and Immune Cell Subtypes
Agnieszka Kalinowski, Claudia Macaubas, Hanmin Guo, Lauren A. Anker, Diane E. Wakeham, Marcus Ho, Reenal Pattni, Batuhan Bayram, Surbhi Sharma, Joanna Liliental, Jong H. Yoon, Elizabeth Mellins, Lawrence Steinman, Alexander Eckehart Urban
This study identifies C4 protein expression in neutrophils and monocytes in schizophrenia, linking it to C4A gene copy number only in patients.
Proceedings of the National Academy of Sciences · May 11, 2026Peer-reviewedImmunology