To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 A thin cell process forming an invaginated gap junction with another granulosa cell. Serial z-plane sections of the same structure as Fig. 2B with more sections and a larger field of view. Localization of phosphorylated connexin 43 using serial section immunogold electron microscopy Rachael P. Norris, Valentina Baena, and Mark Terasaki J Cell Sci 2017. 130:1333-1340; doi: 10.1242/jcs.198408 Download Original Video