The tissue of the central nervous system is made up of two classes of cells that may be broadly categorized as neurons and glia. Neurons are anatomic, functional, and trophic units of the brain. Despite great variability in size and shape. 中枢神经系统的组织由两类细胞组成,可大致分为神经元和神经胶质细胞。神经元是大脑的解剖、功能和营养单位。尽管大小和形状的变化很大。
Quality Control
All cells test negative for mycoplasma, bacteria, yeast, and fungi.