Up to 75 percent of patients with systemic lupus erythematosus — an incurable autoimmune disease commonly known as “lupus” — experience neuropsychiatric symptoms. But so far, our understanding of the mechanisms underlying lupus’ effects on the brain has remained murky. “In general, lupus patients commonly have a broad range of neuropsychiatric symptoms, including anxiety, depression, headaches, seizures, even psychosis,” says Allison Bialas, PhD, a research fellow working in the lab of Michael Carroll, PhD, of