Uma S, Ramakrishnan C V
J Neurochem. 1983 Apr;40(4):914-6. doi: 10.1111/j.1471-4159.1983.tb08073.x.
Polyphosphoinositides in rat brain exist in two forms: the metabolically active form that is readily attacked by the polyphosphoinositide phosphohydrolases, and the inert form that is attacked by the enzymes at a slower rate. The two pools continue to increase even during the postweaning period, suggesting a role in glial as well as myelin development apart from their role in neurons.
一种是代谢活性形式,很容易被多磷酸肌醇磷酸水解酶攻击;另一种是惰性形式,被这些酶攻击的速度较慢。即使在断奶后时期,这两个池仍继续增加,表明它们除了在神经元中发挥作用外,在神经胶质以及髓鞘发育中也发挥作用。