Researching the Role of the ZNF462 Gene

The exact role the ZNF462 gene plays in a child's development is an area of active research. What we know so far is that the protein made by ZNF462 is an epigenetic repressor that acts as a master regulator to “turn off” the expression of other genes involved in forming the child’s brain and face (PMID: 36604593; PMID: 27621227, PMID: 19111535). Essentially, the ZNF462 protein ensures that these specific developmental genes are “on” or expressed only at precisely the right time and in the right place in the body to guide proper growth. When a person has less of the ZNF462 protein because of a gene change, this critical timing and control is disrupted during development.

Other resources: https://www.simonssearchlight.org/research/what-we-study/znf462/