The sulfite oxidase Shopper controls neuronal activity by regulating glutamate homeostasis in Drosophila ensheathing glia. - Otto N; Marelja Z; Schoofs A; Kranenburg H; Bittern J; Yildirim K; Berh D; Bethke M; Thomas S; Rode S; Risse B; Jiang X; et al. (Nature communications, 2018)