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广泛分布在体内的调钙蛋白(Calmodulin,简称CaM)在脑内有极高的浓度。为进一步研究它在脑功能中的可能作用,本文测定了正常大鼠脑内69个区域和核团内CaM活性的分布。用雄性大鼠(200～250克),断头,快速取出脑,在-70℃冰冻切片机内将脑切成300μ的薄片,铺在玻片上,将此玻片放在一冷板上,按标准的神经解剖界
Calmodulin (CaM), widely distributed in the body, has a very high concentration in the brain. In order to further investigate its possible role in brain function, this paper measured the distribution of CaM activity in 69 regions and nuclei in normal rat brain. The brains of male rats (200-250 g) were decapitated and the brains removed rapidly. The brains were cut into 300-μm slices in a -70 ° C cryostat and spread on glass slides. The slides were placed on a cold plate, According to the standard anatomy of the nervous