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BIOENERGETIC REGULATION AND NEUROLOGICAL MATURATION

BIOENERGETIC REGULATION AND NEUROLOGICAL MATURATION
生物能量调节和神经成熟
批准号:
3399473
负责人:
MERLE S OLSON
金额:
$9.31万
依托单位国家:
美国
项目类别:
财政年份:
1983
资助国家:
美国
项目状态:
已结题
起止时间:
1983-04-01 至 1986-09-30

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中文摘要
翻译
本申请中描述的研究旨在描述 丙酮酸脱氢酶多酶复合体的调节特性 老鼠的大脑。通过丙酮酸脱氢酶反应的代谢流量, 酶复合体的激活状态和磷酸化水平 将在线粒体和突触体中确定酶的 从大脑的几个单独区域提取的制剂 来自成年大鼠和处于早期发育阶段的大鼠。这个 丙酮酸脱氢酶或丙酮酸代谢的调节 在成年大鼠和发育中的灌流脑中进行研究 老鼠。正常和/或营养变化的影响 动物状态对丙酮酸调节参数的影响 脱氢酶复合体将在此代谢制剂中进行研究。 这个研究项目的长期目标是记录关键的 大脑调节其重要性的能力之间的关系 能量生成途径与神经功能的维持 在这个组织里。
英文摘要
The research described in this application is designed to characterize the regulatory properties of the pyruvate dehydrogenase multienzyme complex in the rat brain. Metabolic flux through the pyruvate dehydrogenase reaction, the activation state of the enzyme complex and the level of phosphorylation of the enzyme will be determined in mitochondrial and synaptosomal preparations derived from several individual regions of the brain taken from adult rats and from rats during their early developmental stages. The regulation of pyruvate dehydrogenase or pyruvate metabolism in general will be investigated in perfused brains derived from adult rats and developing rats. The effects of alterations in the hormal and/or the nutritional state of the animal on the regulatory parameters for the pyruvate dehydrogenase complex will be investigated in this metabolic preparation. The long range goal of this research project is to document the crucial relationship between the ability ofthe brain to regulate its important energy generating pathways and the maintenance of neuro-logical competence in this tissue.
期刊论文(2)
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会议论文
Fluorocarbon perfusion of the isolated rat brain: measurement of tissue spaces, EEG and oxygen uptake.
离体大鼠脑的氟碳灌注:组织空间、脑电图和摄氧量的测量。
DOI: 10.1016/0304-4165(91)90220-b
发表时间: 1991
期刊: Biochimica et biophysica acta
影响因子: --
作者: [Harvey,SA, Trankina,ML, Olson,MS, Clark,JB]
通讯作者: Clark,JB
AGEPC--A POTENT LIPID BIOCHEMICAL MEDIATOR IN LIVER
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AGEPC--A POTENT LIPID BIOCHEMICAL MEDIATOR IN LIVER
AGEPC--A POTENT LIPID BIOCHEMICAL MEDIATOR IN LIVER
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