Objective: To observe the ultrastructural changes of arcuate nucleus in hypothalamus of D-gal aging rats.
目的：观察d -半乳糖衰老模型大鼠下丘脑弓状核超微结构的变化。
Results The nuclei of the odontoblasts of the aging rats were notched and contained a large amount of heterochromatins.
结果老年大鼠造牙本质细胞核出现切迹，内含大量异染色质；
Results:In serum of aging rats the SOD level decreased and MDA contents increased significantly compared with normal rats (P<0.01).
结果：衰老大鼠血清SOD活性下降、MDA水平升高，与正常大鼠相比有显著差异（P<0.01）；
Objective To study the effect of soybean isoflavones on CD28 T-cell expression level of and liver antioxidation level in aging rats.
目的研究大豆异黄酮对老龄大鼠t细胞CD 28表达水平及肝脏氧化应激水平的影响。
The results above may have some relationship with the functional decrease in producing and secreting corticosteroid of adrenal cortex of aging rats.
上述结果可能与衰老大鼠肾上腺皮质合成、分泌类固醇激素的功能下降有关。
The rat model of Qi deficiency and blood stasis in ischemia stroke was made by using middling aging rats, hunger, tiredness, high fat diets and the occlusion of left common carotid.
选用中老龄大鼠，采用饥饿、劳累、高脂饮食，结扎左侧颈总动脉的方法，制作缺血性中风气虚血瘀证模型。
Studies also show that diets rich in blueberries significantly improved both the learning capacity and motor skills of aging rats, making them mentally equivalent to much younger rats.
研究同时证明富含蓝莓的饮食能显著改善学习能力和衰老大鼠的运动能力，使它们的智力与很多幼龄大鼠相当。
Studies also show that diets rich in blueberries significantly improved both the learning capacity and motor skills of aging rats, making them mentally equivalent to much younger rats.
研究还表明，富含蓝莓的饮食极大地提升了成年老鼠的学习能力与运动技能，使它们在心理上能与比它们年岁更小的老鼠平分秋色。
Studies also show that diets rich in blueberries significantly improved both the learning capacity and motor skills of aging rats, making them mentally equivalent to much younger rats.
研究还表明，富含蓝莓的饮食极大地提升了成年老鼠的学习能力与运动技能，使它们在心理上能与比它们年岁更小的老鼠平分秋色。
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