They occur when normal prion proteins become knotted and resistant to being broken down, and cause rapid brain degeneration that is ineitably fatal.
They occur when normal prion proteins become knotted and resistant to being broken down, and cause rapid brain degeneration that is ineitably fatal.
当正常的朊病病毒多节化并具有了抗破坏能力的时候，这些疾病开始出现；接着导致不可避免的致命的迅速脑部恶化。