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. 2013 Jul 29;3:2272. doi: 10.1038/srep02272

Figure 2. Failure of SLS formation in non-chemotactic mutants with defective cAMP signalling, and the effect of cAMP and DIF-1 on SLS formation.

Figure 2

(a), Absence of multicellular structure formation in carA, gbpB, and acaA null mutants following bacterial exhaustion. (b), SLS formation with 1 mM cAMP. (c), Absence of SLS formation with 4 mM caffeine. (d), SLS formation with 100 μM DIF-1.