Journal: Nucleic Acids Research
Article Title: Mitochondrial DNA replication is regulated by endoplasmic reticulum-mitochondrial contact sites, the mitochondrial calcium uniporter, and manganese
doi: 10.1093/nar/gkag233
Figure Lengend Snippet: ERLIN2 silencing depletes ER-mitochondrial junctions. ( A ) Antibodies to ER-mitochondrial junction components IP3R1 and GRP75 individually label the ER and the mitochondria, respectively, verified by KDEL labelling the ER and TOMM20 the mitochondria. Scale bars = 30 µm. ( B ) RTN4 and ERLIN2 silencing diminished the GRP75/IP3R1 PLA signal, quantified in 121 non-target (NT) cells versus 91 RTN4 and 61 ERLIN2 silenced cells ( n = 3–6 independent experiments, P = .002). Scale bars = 50 µm.
Article Snippet: Cells were then incubated with primary antibodies GRP75 (Santa Cruz Biotechnologies) and IP3R1 (NOVUS) in Antibody Diluent overnight at 4°C.
Techniques: