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首页> 外文期刊>Archives of Biological Sciences >LITHIUM MODULATES THE CHRONIC STRESS-INDUCED EFFECT ON BLOOD GLUCOSE LEVEL OF MALE RATS
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LITHIUM MODULATES THE CHRONIC STRESS-INDUCED EFFECT ON BLOOD GLUCOSE LEVEL OF MALE RATS

机译:锂调节慢性应激对成年大鼠血液葡萄糖水平的影响

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In the present study we examined gross changes in the mass of whole adrenal glands and that of the adrenalcortex, as well as the serum corticosterone and glucose level of mature male Wistar rats subjected to three differenttreatments: animals subjected to chronic restraint-stress, animals injected with lithium (Li) and chronically stressed ratstreated with Li. Under all three conditions we observed hypertrophy of whole adrenals, as well as the adrenal cortices.Chronic restraint stress, solely or in combination with Li treatment, significantly elevated the corticosterone level, butdid not change the blood glucose level. Animals treated only with Li exhibited an elevated serum corticosterone leveland blood glucose level. The aim of our study was to investigate the modulation of the chronic stress-induced effect onthe blood glucose level by lithium, as a possible mechanism of avoiding the damage caused by chronic stress. Our resultsshowed that lithium is an agent of choice which may help to reduce stress-elevated corticosterone and replenishexhausted glucose storages in an organism.
机译:在本研究中,我们检查了接受三种不同处理的成年雄性Wistar大鼠的整个肾上腺和肾上腺皮质质量的总变化,以及血清皮质酮和葡萄糖水平的变化:遭受慢性束缚压力的动物,注射的动物用锂(Li)和用锂治疗的慢性应激大鼠。在所有三种情况下,我们观察到整个肾上腺以及肾上腺皮质肥大。单独或与Li治疗联合使用的慢性束缚应激显着升高了皮质酮水平,但并未改变血糖水平。仅用Li治疗的动物表现出升高的血清皮质酮水平和血糖水平。我们的研究目的是研究锂对慢性应激诱发的血糖水平的调节作用,这是避免慢性应激造成损害的可能机制。我们的结果表明,锂是一种选择的试剂,可以帮助减少压力升高的皮质酮和补充机体中的葡萄糖耗尽。

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