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用放射性受体结合分析法研究了补肾填精中药对雌、雄性老年大鼠脑组织中神经递质受体的影响。实验表明:雌、雄性老年大鼠大脑皮层组织中α_1和DA(多巴胺)受体的结合容量(R_1)有不同程度降低,补肾填精中药固真冲剂可明显增加老年大鼠大脑皮层组织中α_1和DA受体的R_1值,这一作用被认为可能对脑组织产生延缓衰老的作用。
The effects of Bushen Tianjing Recipe on neurotransmitter receptors in the brain tissue of female and male aged rats were studied by radioactive receptor binding assay. The experimental results showed that the binding capacity of α_1 and DA (dopamine) receptors in the cerebral cortex of female and male aged rats decreased to different extents. Bushen Tianjing Granule could significantly increase α_1 And DA receptors R_1 values, this effect is considered to have the potential to delay aging of brain tissue.