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Variations of elemental distribution in brain regions of neonatal rats at different iodine intakes
Zhang F(张帆); Liu NQ(刘年庆); Xu Q(徐清); Wang XF(王学峰); Huang YY(黄宇营); He W(何伟); Chai ZF(柴之芳); Zhang, F; Liu, NQ; Zhao, XQ; Zuo, AJ; Yang, L; Xu, Q; Wang, XF; Huang, YY; He, W; Chai, ZF
刊名BIOLOGICAL TRACE ELEMENT RESEARCH
2002
卷号90期号:1-3页码:#REF!
关键词iodine deficiency trace element SRXRF cerebral cortex hippocampus
学科分类Biochemistry & Molecular Biology; Endocrinology & Metabolism
DOI10.1385/BTER:90:1-3:227
通讯作者Zhang, F (reprint author), Acad Sinica, Inst High Energy Phys, Lab Nucl Analyt Tech, Beijing 100039, Peoples R China.
文章类型Article
英文摘要Iodine deficiency (ID) can result in irreversible damage to the brain during the fetal and neonatal stages. As the active center of many enzymes, trace elements play essential roles in brain function. In this work, the relative contents and distributions of elements (Cl, Br, Fe, Cu, and Zn) in two important brain regions, the cerebral cortex and hippocampus, of the iodine-deficient model rats were determined by the synchrotron radiation X-ray fluorescence (SRXRF) method. Meanwhile, the ID rats were supplemented with adequate and excessive iodine, respectively. The results indicated that the distributions of trace elements could be influenced by the different iodine intakes in the stage of brain development. In contrast to the control group, the contents of Cl, Br, and Zn in two brain regions showed a significant increase in the ID group; however, both Fe and Cu decreased in the cerebral cortex and increased in the hippocmapus in the ID group. In addition, only slight changes of elemental contents in brain were found between the adequate and excessive iodine-supplemented rats.
类目[WOS]Biochemistry & Molecular Biology ; Endocrinology & Metabolism
收录类别SCI
WOS记录号WOS:000180413500018
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227066
专题院士_期刊论文
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GB/T 7714
Zhang F,Liu NQ,Xu Q,et al. Variations of elemental distribution in brain regions of neonatal rats at different iodine intakes[J]. BIOLOGICAL TRACE ELEMENT RESEARCH,2002,90(1-3):#REF!.
APA 张帆.,刘年庆.,徐清.,王学峰.,黄宇营.,...&Chai, ZF.(2002).Variations of elemental distribution in brain regions of neonatal rats at different iodine intakes.BIOLOGICAL TRACE ELEMENT RESEARCH,90(1-3),#REF!.
MLA 张帆,et al."Variations of elemental distribution in brain regions of neonatal rats at different iodine intakes".BIOLOGICAL TRACE ELEMENT RESEARCH 90.1-3(2002):#REF!.
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