Video S4. from LIM-HD transcription factors control axial patterning and specify distinct neuronal and intestinal cell identities in planarians

lhx1/5-1 silenced planarians show disturbed phototaxis behavior after anterior-posterior regeneration. 8 out of 10 animals are not able to reach the shallowed region in less than three minutes (red arrowheads). 10 animals are recorded. All animals correspond to trunk pieces at 12 days of anterior-posterior regeneration after 2 rounds of RNA interference.