[体内31P核磁共振:急性伽马辐照后大鼠脑内磷酸盐代谢物动态水平的研究]。

Radiobiologiia Pub Date : 1993-05-01

N A Semenova, V E Iushmanov

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引用次数: 0

摘要

采用体内31P核磁共振法研究单次6.5 Gy γ辐射后大鼠脑内磷酸化代谢物的动态变化。辐照后24小时，无机磷酸盐的相对浓度可逆下降，细胞内pH值升高。照射后第6天，二磷醚水平下降。

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[In-vivo 31P NMR: a study of the dynamic levels of phosphate metabolites in the rat brain after acute gamma irradiation].

The method of 31P NMR in vivo was used to study phosphorylated metabolite dynamics in rat brain after a single gamma-radiation dose of 6.5 Gy. A reversible decrease in a relative concentration of inorganic phosphate and an increase in intracellular pH were noted 24 h after irradiation. The diphosphodiether level decreased 6 days after irradiation.

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Radiobiologiia

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