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. 2012 Jun 9;28(12):i250–i257. doi: 10.1093/bioinformatics/bts204

Fig. 1.

Fig. 1.

Example experimental tree (left) and lineage tree (right). LineageProgram attempts to identify salient cellular states and covarying gene sets. Different treatments may result in the same cell state (a1 and a3 after definitive endoderm), while some treatments may have no effect (a3 at stem cell). Our goal is to merge and prune these types of treatments