目的观察纳洛酮对血管性痴呆(VD)大鼠海马锥体神经细胞核酸代谢的影响，探讨纳洛酮治疗对VD的神经生物学机制。

Objective To observe the effects of naloxone on DNA, RNA metabolism of hippocampal pyramidal neurons in rats with vascular dementia (VD).

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提示蛋白质摄入量可以影响糖尿病大鼠肾组织内核酸的代谢，从而影响肾脏结构和功能。

These results suggest that dietary protein intake may influence nucleic acid metabolism of the kidney in diabetic rats.

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