Proinflammatory cytokine expression increases as a result of amyloid deposition in Alzheimer's disease. Frank L. Heppner and colleagues show that genetic and pharmacological inhibition of IL-12 and IL-23 signaling reduces plaque load and improves cognitive deficits in mouse models of Alzheimer's disease. As the concentration of p40 is also increased in the cerebrospinal fluid of individuals with Alzheimer's disease, this suggests that this pathway may be targeted therapeutically in patients.
- Johannes vom Berg
- Stefan Prokop
- Frank L Heppner
