Fig. 4From: SoxB2 in sea urchin development: implications in neurogenesis, ciliogenesis and skeletal patterningSoxB2 MO-1 injection effect on nervous system formation and ciliogenesis in 72 hpf S. purpuratus embryos. Oral (a, b, c, d), lateral (a′, b′, c′, d′) and vegetal (a″, b″, c″, d″) views of embryos at 72 hpf. Uninjected control embryos (a–a″ and c–c″) were compared with morphants, injected with SoxB2 MO-1 (b–b″, d–d″). Serotonin is shown in red, DAPI in blue, Synaptotagmin B (1e11) in a–b″ and AcTubulin in c–d″ are shown in greenBack to article page