The adult brain has stem cells, but they're very rare and they're located in deep and small niches in the depths of the brain.
مغز انسان بالغ سلول‌های بنیادی داره،  اما خیلی نادر هستند و در لانه‌ی کوچک عمیقی در عمق مغز قرار دارند.