Euglena gracilis z の生育と細胞内チアミン含量に及ぼすチアミン類縁化合物の影響

書誌事項

タイトル別名
  • Effect of Thiamin-analogues on Growth and Intracellular Thiamin Content of Euglena gracilis z
  • Euglena gracilis Z ノ セイイク ト サイボウナイ チアミン

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説明

2-Methyl-4-amino-5-hydroxymethylpyrimidine(OMP) was as effective as thiamin for the growth of Euglena gracilis Z, but 4-methyl-5-β-hydroxyethylthiazole (Th) was not. Quinolinothiamin, heteropyrithiamin and pyrithiamin also sup-ported the growth. However oxythiamin, amprolium, pyrimidinylthiophenol and pyrimidimylcysteine were not effective. Simultaneous addition of 1μM quinolinothiamin and 50μM Th was effective for accumulation of thiamin in the cells. The results indicate that pyrimidine moiety is supplied by the cleavage of thiamin analogues for normal growth of thiamin-deficient Euglena cells.

収録刊行物

  • ビタミン

    ビタミン 62 (3), 149-154, 1988

    公益社団法人 日本ビタミン学会

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