神经细胞凋亡的机制 交介点 细胞凋亡 启动阶段扩展阶段效应阶段川降解阶段 MAP激活线粒体功能下降 caspase级联内切酶、蛋白酶激活 F0s↑ 自由基生成b2家族巨噬细胞活化 Jun 细胞钙稳态失衡 细胞色素c释放↑ apoptosis in neurobiology
神经细胞凋亡的机制 MAPK激活 Fos Jun 效应阶段 caspase级联 bcl-2家族 线粒体功能下降 自由基生成 细胞钙稳态失衡 细胞色素c释放 扩展阶段 内切酶、蛋白酶激活 巨噬细胞活化 交介点 细胞凋亡 降解阶段 。。 apoptosis in neurobiology 启动阶段
Neuropathology(神经病理) 1. Selective neuronal necrosis 2. Parasagittal cerebral injury(矢状旁区) 3. Periventricular leukomalacia (PVL) 脑室周围白质软化 4. Periventricular-intraventricular hemorrhage 5. Focal ischemic brain necrosis(局灶缺血性)
Neuropathology(神经病理) 1. Selective neuronal necrosis 2. Parasagittal cerebral injury(矢状旁区) 3. Periventricular leukomalacia (PVL) 脑室周围白质软化 4. Periventricular-intraventricular hemorrhage 5. Focal ischemic brain necrosis(局灶缺血性)
Cingulate Gy yrus C opus Occipital Callosum Li obe Pituitary cerebellum Pons Medulla Spinal cord
Clinical Aspects 1、 consclousness(意识) Hyperalertness(兴奋), irritability(激惹) lethargy y(嗜睡), stupor or coma 2、 Seizure ( Jitteriness抖动) 3、 Muscle tone(肌张力) Hypertonia, weakness, hypotonia
Clinical Aspects 1、consciousness(意识) Hyperalertness (兴奋), irritability (激惹), lethargy(嗜睡), stupor or coma 2、Seizure (Jitteriness 抖动) 3、 Muscle tone(肌张力) Hypertonia, weakness, hypotonia
Clinical Aspects 4、 Primitive reflex(原始反射) Hyperactive, depress, absence 5 Brain stem disfunction Respiratory disturbance abnormal pupillary response to light
Clinical Aspects 4、Primitive reflex(原始反射) Hyperactive, depress, absence 5、Brain stem disfunction Respiratory disturbance abnormal pupillary response to light