Accepted for Publication: June 9, 2011.
Author Contributions:Study concept and design: Caglayan, Schmidt, Carlo, Prabakaran, Hübner, and Willnow. Acquisition of data: Caglayan and Schmidt. Analysis and interpretation of data: Caglayan, Bauerfeind, and Willnow. Drafting of the manuscript: Caglayan and Willnow. Critical revision of the manuscript for important intellectual content: Bauerfeind, Schmidt, Carlo, Prabakaran, Hübner, and Willnow. Statistical analysis: Bauerfeind. Obtained funding: Willnow. Administrative, technical, and material support: Carlo and Prabakaran. Study supervision: Schmidt, Hübner, and Willnow.
Financial Disclosure: None reported.
Funding/Support: This study was funded in part by grants from the Helmholtz Association (Helmholtz Alliance for Mental Health in an Ageing Society).
Additional Contributions: We are indebted to the Netherlands Brain Bank and the MRC London Brain Bank for Neurodegenerative Diseases for providing tissue samples. Kristin Kampf and Tatjana Pantzlaff provided expert technical assistance.