Fig. 5.
Selection of UNC-7::GFP-positive gap junctions in the wider context of the RVG. (a) Gap junction between SMBD and AVK (white arrowhead). (c) Gap junction between RIH and FLP (white arrowhead). (e) Gap junction between ADF and ADA (white arrowhead). (g) Gap junction between RIM and RIS (white arrowhead). (b), (d), (f), (h) Same SEM images as (a), (c), (e), (g), respectively, but with correlated SIM signals overlaid. All identified UNC-7::GFP-positive cells are annotated, if visible. Black arrowheads: other UNC-7::GFP-positive gap junctions. Black arrows: UNC-7::GFP contained in ER. Asterisks: signals only visible in one section, treated as random background labeling. Scale bars: .