NOTCH1 and Intellectual disability: Psychomotor delay, mild intellectual disability and language delay present in our patient and reported in all the molecular etiologies of TS14 could be indirectly regulated by DLK1. Using the STRING tool (Search tool for Retrieval of Interacting Genes / Proteins) (https://string-db.org/) to obtain information about molecular networks and removing text mining with a high confidence score (> 0.7) revealed that DLK1 is connected with NOTCH1 and FIBP genes reporting confidence scores of 0.93 and 0.75 respectively.