HNF4A and MODY: MODY are also associated with mutations in the genes encoding transcription factors like, hepatic nuclear factor 4 alpha (HNF4A), HNF1 homeobox A (HNF1A), pancreatic and duodenal homeobox 1 (PDX1), HNF1 homeobox B (HNF1B) and neurogenic differentiation 1 (NEUROD1) [6–8].