J-131/Nd(2)交雑種における2つのフィブロイン対立遺伝子の発現について〔英文〕
スポンサーリンク
概要
- 論文の詳細を見る
Fibroin gene expression in the posterior silk gland of normal strain (J-131/J-131), Nd strain (Nd(2)/Nd(2)) and their hybrid (J-131/Nd(2)) silkworms was compared on the levels of fibroin and fibroin mRNA production. The syntheses of both fibroin and fibroin mRNA in the Nd(2) and the hybrid silkworms were greatly reduced when compared with those of the normal silkworm. This result indicates that the Nd(2) gene represses dominantly fibroin gene expression, presumably at the level of transcription of fibroin gene. Estimation of gene products (fibroin and fibroin mRNA) from two fibroin alleles, Fnor and SNd, of the hybrid silkworm, J-131/Nd(2), demonstrates that the expression of the fibroin allele SNd derived from Nd(2) mutant strain is more severely repressed than that of the fibroin allele Fnor derived from J-131 strain.
- 日本遺伝学会の論文
著者
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KIMURA Ken-ichi
Laboratory of Chemical Biology, Faculty of Agriculture, Iwate University
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HYODO Akio
Laboratory of Biochemistry, Department of Agricultural Chemistry
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UEDA Hitoshi
Laboratory of Biochemistry, Department of Agricultural Chemistry
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TAKEI Fusaho
Laboratory of Biochemistry, Department of Agricultural Chemistry
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SHIMURA Kensuke
Laboratory of Biochemistry, Department of Agricultural Chemistry
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Shimura Kensuke
Laboratory Of Biochemistry Department Of Agriculture Tohoku University
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Kimura Ken-ichi
Laboratory Of Biology Sapporo Campus Hokkaido University Of Education
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UEDA Hitoshi
Laboratory of Biochemistry, Deparment of Agricultural Chemistry, Tohoku University
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KIMURA Ken-ichi
Laboratory of Biochemistry, Deparment of Agricultural Chemistry, Tohoku University
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TAKEI Fusaho
Laboratory of Biochemistry, Deparment of Agricultural Chemistry, Tohoku University
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兵頭 昭夫
Laboratory of Biochemistry, Deparment of Agricultural Chemistry, Tohoku University
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HYODO Akio
Laboratory of Biochemistry, Deparment of Agricultural Chemistry, Tohoku University
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SHIMURA Kensuke
Laboratory of Biochemistry, Deparment of Agricultural Chemistry, Tohoku University
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