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. Author manuscript; available in PMC: 2010 Nov 15.
Published in final edited form as: Nature. 2010 Jan 31;463(7284):1084–1088. doi: 10.1038/nature08744

Figure 4. MicroRNAs demarcating organ systems.

Figure 4

a, b, Ventral views of 5 d.p.f. Platynereis with expression in CNS (blue, DAPI; green, acTub; red, microRNA). c, synaptotagmin (syt) expression at 5 d.p.f. ventral view. d, Virtual section of 5 d.p.f. Platynereis brain exemplifying the basal expression of CNS-specific microRNAs. e–g, Ventral views of 5 d.p.f. worms with expression in peripheral nervous system. h, Section of 5 d.p.f. Platynereis brain exemplifying the apical expression of peripheral nervous system-specific microRNAs. i–l, Ventral views of 72 h.p.f. Platynereis with expression in differentiated musculature. tpm, Tropomyosin. m–p, dorsal views of 5 d.p.f. Platynereis with expression in differentiating midgut. adk, Adenosine kinase.