Changes in brain cyclic AMP levels during chronic ethanol treatment and withdrawal in the rat.

Changes in brain cyclic AMP levels during chronic ethanol treatment and withdrawal in the rat.
复制标题

大鼠慢性乙醇治疗和戒断期间脑环腺苷酸水平的变化。

DOI:
10.1016/0014-2999(83)90613-1
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发表时间:
1983
影响因子:
5
通讯作者:
Thurman,RG
Thurman,RG
中科院分区:
医学2区
文献类型:
--
作者:
Shen,A;Jacobyansky,A;Pathman,D;Thurman,RG

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测定乙醇处理和停药期间大鼠脑内4个大体区3′,5′环AMP (cAMP)水平的变化。cAMP在pmol/mg干重中的对照水平为:皮质,7.1±1.0;小脑,7.1±1.1;中脑9.8±1.1;脑桥-髓质,8.2±1.0。在所有脑区,乙醇处理(灌胃;20%乙醇(w/vol)在生理盐水中)使cAMP水平降低约40%。终止乙醇治疗后,cAMP水平恢复到正常范围。在皮层和脑桥-髓质中,戒断反应期间cAMP水平的变化与多动症的强度有时间相关性(r分别为0.81和0.71)。
Changes in 3′,5′-cyclic AMP (cAMP) levels in four gross brain areas were determined during ethanol treatment and withdrawal in rat brain. Control levels of cAMP in pmol/mg dry weight were: cortex, 7.1±1.0; cerebellum, 7.1±1.1; midbrain, 9.8 ± 1.1; pons-medulla, 8.2 ± 1.0. In all brain areas, cAMP levels were decreased about 40% by ethanol treatment (intragastric administration; 20% ethanol (w/vol) in saline). Following termination of treatment with ethanol, cAMP levels returned to the normal range. In the cortex and pons-medulla, changes in cAMP levels during the withdrawal reaction correlated (r = 0.81 and 0.71, respectively) temporally with the intensity of hyperactivity.
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发表时间: 1976
期刊: Life sciences
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DOI: --
发表时间: 1977
期刊: Journal of Studies on Alcohol
影响因子: --
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