Keywords Ganglioside;Stromal cells;Nerve cells;Tyrosine hydroxylase;Choline acetyl transferase;Glutamate decarboxylase;

• 神经节苷脂;基质细胞;神经细胞;酪氨酸羟化酶;胆碱乙酰转移酶;谷氨酸脱羧酶;