In every mouse they tested, regardless of strain, they found early evidence of myelindamage just six weeks after birth.
测试的每种老鼠，不论缺少是哪种菌株，他们发现在出生后六周后出现了髓磷脂损害的现象。
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"Because there is no myelindamage at birth, we assumed prions are needed to maintain the quality of the myelin sheath, which diminishes throughout life," says Aguzzi.
Conclusions There are the nerve cell damage and necrosis after seizure in rats with temporal EP, then brain white matter nerve myelin appear to damage.