HOXB7 and neoplasm: In order to test whether simultaneous ablation of both YAP and TAZ in Hoxb7+ lineage cells prevents or rescues the tumor phenotype of H7;Lats1/2mut3 mice, we crossed H7;Lats1/2mut3 mice with YAPfl/fl;TAZfl/fl mice to obtain H7;Lats1/2mut3;YAP/TAZmut4 (YAPfl/fl;TAZfl/fl), H7;Lats1/2mut3;YAP/TAZmut3 (including YAPfl/fl;TAZfl/+ and YAPfl/+;TAZfl/fl ), and H7;Lats1/2mut3;YAP/TAZmut2 (including YAPfl/+;TAZfl/+, YAPfl/fl;TAZ+/+ and YAP+/+;TAZfl/fl) mice.