Researchers identified several new genetic mutations that contribute to brain development disorders linked to severe childhood epilepsy. By analyzing brain tissue from affected children, scientists found that many of these mutations occur in genes that control how brain cells grow, divide, and communicate during early development. Some mutations disrupted important pathways, such as the mTOR pathway, leading to abnormal brain structure and seizures. The discovery helps scientists better understand the genetic causes of these disorders and may lead to more accurate diagnoses and targeted treatments in the future.
#disorder #genetic #brain
source: https://www.nimh.nih.gov/news/science-updates/2023/researchers-unlock-genetic-mutations-contributing-to-disorders-in-the-brain
https://medlineplus.gov/geneticbraindisorders.html
I find it extremely impressive how scientists can trace something as intense as childhood seizures all the way back to a single glitch in the brain development like the mTOR pathway. This type of research is significant because it moves us closer to more precise medication that can help us treat the specific genetic cause rather than just manage the symptoms.
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