EFFECTS OF CEREBRAL INTRA-VENTRICULAR MAGNESIUM INJECTIONS AND A LOW MAGNESIUM DIET ON NONSPECIFIC EXCITABILITY LEVEL, AUDIOGENIC-SEIZURE SUSCEPTIBILITY AND SEROTONIN

被引:14
作者
BUCK, DR
MAHONEY, AW
HENDRICKS, DG
机构
[1] UTAH STATE UNIV,COLL FAMILY LIFE,DEPT NUTR & FOOD SCI 87,LOGAN,UT 84322
[2] UTAH STATE UNIV,COLL AGR,LOGAN,UT 84322
关键词
Behavior; Brain; Intraventricular; Magnesium deficiency; Magnesium pharmacology; Serotonin;
D O I
10.1016/0091-3057(79)90222-3
中图分类号
B84 [心理学]; C [社会科学总论]; Q98 [人类学];
学科分类号
03 ; 0303 ; 030303 ; 04 ; 0402 ;
摘要
Cerebral intraventricular injections of 17 and 50 μg magnesium in artificial cerebrospinal fluid progressivelt depressed the Non-specific Excitability Level of permanently cannulated 150-200 g rats fed a low magnesium diet for 21 days. Compared with control diet, a low Mg diet caused an increase in brain serotonin. Weanling rats fed a low Mg diet for 2 weeks, then injected with 25 μg Mg via acute cannulations, displayed reduced audiogenic seizure susceptibility compared with sham-injected controls. © 1979.
引用
收藏
页码:487 / 491
页数:5
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