Fig. 3
From: Diverse cell junctions with unique molecular composition in tissues of a sponge (Porifera)
Actin stress fibers in the basopinacoderm may be associated with cell–substrate adhesions. a Total Internal Reflection Fluorescence (TIRF) imaging was used to determine the subcellular localization of focal adhesion-like structures in the basopinacoderm. b Their abundance was quantified in individuals grown on a stable surface and compared to individuals grown on a rocking platform