Grape seed extract is one of the few antioxidants that can penetrate the blood brain barrier to help protect the brain and nerve tissue.

葡萄籽萃取也是极少数可穿透血脑屏障的抗氧化剂之一，可保护脑部和神经组织。

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We observed the structural change of nerve unit and blood-brain barrier by the electron microscope.

观察具有最佳镇静催眠作用的酸枣仁汤对大鼠神经元及血脑屏障超微结构的影响；

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There existing blood-brain-barrier(BBB) problem, a variety of potential drugs for curing the illness of nerve center system(NCS) are restricted in the process of drug application.

由于血脑屏障的存在，许多神经中枢系统疾病的潜在治疗药物在应用中受到限制。

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