Accepted for Publication: August 30, 2013.
Published Online: December 2, 2013. doi:10.1001/jamaneurol.2013.5026.
Study concept and design: All authors.
Acquisition of data: Moskowitz, Nahrendorf.
Analysis and interpretation of data: Moskowitz, Nahrendorf.
Drafting of the manuscript: Courties, Nahrendorf.
Critical revision of the manuscript for important intellectual content: Moskowitz, Nahrendorf.
Obtained funding: All authors.
Administrative, technical, or material support: Moskowitz.
Study supervision: Nahrendorf.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported in part by an American Heart Association postdoctoral fellowship 13POST16580004 to Dr Courties and grants R01-HL114477 and R01-HL095629 from the National Heart, Lung, and Blood Institute.
Role of the Sponsor: The funding organizations had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Additional Contributions: The figure was prepared using Servier Medical Art.