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. Author manuscript; available in PMC: 2020 Jan 23.
Published in final edited form as: Int J Dev Biol. 2019 Jan 1;63(8-9-10):359–369. doi: 10.1387/ijdb.190108ps

Fig. 7. Roles of cAMP receptors in P. pallidum.

Fig. 7

A knock-out of the duplicate carA-like receptors of P. pallidum shows normal aggregation (A,B), but defective fruiting body formation (C,D). Cells encapsulate in the carA1-carA2- spore heads, which closely resemble cysts and not spores (E-G). Simplified image from (Kawabe, et al., 2009). Bars A-D: 0.5 mm; E-G, 3 μ.