The results showed that: there was no difference in IP 3 content among normal postnatal day 7,8,9 rat brian, b ut IP 3 of cerebral cortex and hippocampus wre lower than that of thalamus.

• 结果显示 :正常生后 7、8、9日新生大鼠脑额叶脑皮质、海马及丘脑 IP3含量不同 ;