Janzen L, Tourtellotte W W, Kanfer J N
University of Manitoba, Winnipeg, Canada.
Exp Neurol. 1990 Aug;109(2):243-6. doi: 10.1016/0014-4886(90)90079-8.
Glycerylphosphorylcholine (GPC) phosphocholine phosphodiesterase activity (EC 3.1.4.38) is significantly reduced in multiple sclerosis plaques compared to adjacent tissue with a P less than 0.01 based upon the Student-Newman-Keuls or Tukey test. This finding is in accord with the proposal that this particular form of the enzyme is myelin-specific. Similar activities for GPC phosphocholine phosphodiesterase were obtained with samples from various regions of the same individual brain.
与相邻组织相比,甘油磷酸胆碱(GPC)磷酸胆碱磷酸二酯酶活性(EC 3.1.4.38)在多发性硬化斑块中显著降低,根据学生-纽曼-基尔斯检验或图基检验,P值小于0.01。这一发现与该酶的这种特定形式是髓鞘特异性的这一观点一致。从同一个体大脑的不同区域获取的样本中,GPC磷酸胆碱磷酸二酯酶的活性相似。