Achaete-scute homolog 1
Hepatocyte nuclear factor 3-beta
Insulin gene enhancer protein ISL-1
LIM/homeobox protein Lhx3
LIM homeobox transcription factor 1-alpha
Motor neuron and pancreas homeobox protein 1
Neurogenic differentiation factor 1
Neurogenic differentiation factor 2
Neurogenin-2
POU domain, class 3, transcription factor 2
Zinc finger protein ZIC 1