Influence of different doses of methyl ethyl ketone on 2,5-hexanedione concentrations in the sciatic nerve, serum, and urine of rats.

作者: Takato YASUI , Wenyuan ZHAO , Junichi MISUMI , Kazuo AOKI , Akira SHIMAOKA

DOI: 10.1539/SANGYOEISEI.37.19

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摘要: Rats were injected subcutaneously with 2,5-hexanedione (2,5-HD 2.6 m mol/kg) alone (HD group) or 2,5-HD and methyl ethyl ketone (MEK) (2.6 mol/kg of each agent, HDM the higher MEK doses were, greater was increase. 2) The clearance from both serum sciatic nerve delayed in co-administered groups. highest concentration appeared at 1 2 h respectively. After administration, biological halflife (t1/2) to 8 6.5, 5.8 12.0 for HD, HD&MEK, HD&5 groups From 16 h, t1/2 1.2, 3.2 16.6 HD&5MEK groups, In tissue, prolongation than that serum, being 5.2, 9.6 19.9 respectively.(ABSTRACT TRUNCATED AT 250 WORDS)

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