Fig. 1.
EM pictures of the ER–mitochondria contact point in mouse brain tissue and hippocampal neurons. MAM structures are indicated by arrows in (A) embryonic day 16 mouse hippocampal tissue, (B) primary mouse hippocampal neurons, and (C) synaptosomes prepared from adult mouse brain. The synaptic cleft and postsynapse are indicated by * and post, respectively. (Scale bars: A and B, 200 nm; C, 500 nm.)