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In this issue (p 473), Huaxi Xu and colleagues + ~% u" I! W( L/ m$ { A5 iidentify a role for sorting nexin 27 in the pathogenesis of Down's syndrome. The R! y! H( ?8 i6 T
cover shows Golgi staining of the mouse forebrain. Image courtesy of Huaxi Xu 7 B! g3 Z$ j0 |$ C9 U8 t(Sanford-Burnham Medical Research Institute). 7 D7 s. o! Y+ _% _; A