NEUROSCIENCE Correction for “Progressive dopaminergic cell loss with unilateral-to-bilateral progression in a genetic model of Parkinson disease,” by Maxime W. C. Rousseaux, Paul C. Marcogliese, Dianbo Qu, Sarah J. Hewitt, Sarah Seang, Raymond H. Kim, Ruth S. Slack, Michael G. Schlossmacher, Diane C. Lagace, Tak W. Mak, and David S. Park, which appeared in issue 39, September 25, 2012, of Proc Natl Acad Sci USA (109:15918–15923; first published September 10, 2012; 10.1073/pnas.1205102109).
The authors note that the incorrect term appeared for the mice background that they used. All instances of “C57BL/6J” should instead appear as “C57BL/6.” The locations were:
On page 15918, left column, line 4 within the Abstract
On page 15918, right column, first full paragraph, line 5
On page 15922, left column, second full paragraph, line 2
These errors do not affect the conclusions of the article.