Sparse neuronal C4 elevation induces network-wide transcriptomic and lipid-droplet remodeling in the cortical microenvironment
The complement component C4 regulates synaptic refinement and plasticity in the brain and has been implicated in multiple neurological and psychiatric disorders, with especially strong genetic evidence linking elevated C4A expression to schizophrenia. However, it remains unclear whether localized C4 elevation in a smal...