The afternoon train was late into the town of Lexington. Mary \u2014 stout, graying, and as taciturn as a desert tortoise \u2014 waited on the train platform, getting antsy.
Pathogenic activating point mutations in the LRRK2 kinase cause autosomal-dominant familial Parkinsońs disease (PD). In cultured cells, mutant LRRK2 causes a deficit in de novo cilia formation and ...