In a recent study, scientists analyzed children with seizure disorders.
By growing stem cells in a dish using the participants’ genetic code, the scientists found that mutations in a gene called DENND 5A caused the disruption, preventing brain cells from dividing properly during development. .
This results in a developing brain with fewer stem cells and a period of embryonic brain development.
The research also allows family members to be tested for genetic mutations so they can make informed choices about family planning, the researchers added.