This just published article may be an important step forward in understanding MECP2 Duplication Syndrome and other MECP2 related disorders. Genes don’t work in isolation; they interact with each other. Promoter genes are the genes that turn up the activity of other genes. This article adds to the understanding of which other genes may interact with MECP2. It may help to understand why some individuals with MECP2 Duplications are more severely affected than others.
It may also provide an early start to understanding how MECP2 Duplication Syndrome can be treated to reduce the overactivity of MECP2 and possibly reduce the severity of symptoms. It is a long way from producing practical help, but it is good to know that researchers are working on these basic issues.