Phosphatase and Esterase Polymorphism in Larvae of the Silkworm, Bombyx mori L. (Lepidoptera : Bombycidae)
スポンサーリンク
概要
- 論文の詳細を見る
The present paper is a resume of the polymorphism of enzymes of 300 silkworm strains obtained by the analysis of the blood acid phosphatase, the blood esterase, the mid-gut alkaline phosphatase and the integument esterase activity by electrophoretic separation. The distributions of the blood acid phosphatase and the blood esterase types in Japanese and European races, are similar, whereas there is very little resemblance in Chinese and European races. The alkaline phosphatase zymogram of the mid-gut can be resolved into two isozymes (F and S). Strains that belong to F isozyme negative type are very few, and the frequency of appearance of S isozyme negative type was observed to be comparatively high : about 15 per cent of the tested strains belong to the latter type. It is noteworthy that the frequency of appearance of this type is especially high in Japanese race and extreamely low in European race. The esterase activity of the integument can be classified into six types. The strains belonging to Japanese race showed very high frequency of C type and low frequency of B type, while those belonging to Chinese race showed high frequency of both the types. It is conspicuous that the complex types such as AB and AC types are about 30 per cent of the whole showing high frequency in European race.
- 日本応用動物昆虫学会の論文
- 1966-03-25
著者
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Akiyama Masako
Faculty Of Agriculture University Of Tokyo
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YOSHITAKE NARUMI
Faculty of Agriculture, University of Tokyo
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EGUCHI Masaharu
Faculty of Agriculture, University of Tokyo
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TSUCHIYA Yoko
Faculty of Agriculture, University of Tokyo
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Tsuchiya Yoko
Faculty Of Agriculture University Of Tokyo
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Yoshitake Narumi
Faculty Of Agriculture University Of Tokyo
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Eguchi Masaharu
Faculty Of Agriculture University Of Tokyo
関連論文
- カイコの皮膚におけるエステラーゼアイソザイムの遺伝〔英文〕
- 家蚕血液のエステラーゼ型の遺伝と分布〔英文〕
- Phosphatase and Esterase Polymorphism in Larvae of the Silkworm, Bombyx mori L. (Lepidoptera : Bombycidae)
- Alkaline Phosphatase Variations in the Mid-Gut of the Fall Webworm, Hyphantria cunea DRURY (Lepidoptera : Arctiidae)
- Comparative Studies on Estrase Zymograms among Various Tissues in the Silkworm, Bombyx mori L. : Lepidoptera : Bombycidae
- Changes in Haemolymph Protease Inhibitors during Metamorphosis of the Silkworm, Bombyx mori L. (Lepidoptera : Bombycidae)
- Inhibition of the Fungal Protease by Haemolymph Protease Inhibitors of the Silkworm, Bombyx mori L. (Lepidoptera : Bombycidae)
- Changes in Zymograms of Some Dehydrogenases and Hydrolases in Several Organs of the Silkworm, Bombyx mori L. (Lepidoptera : Bombycidae) during Metamorphosis
- Relationship between Proteases from the Midgut Lumen and Epithelia of the Silkworm : Partial Purification and Characterization of Epithelial Protease-6B2
- CHANGES OF THE RIBOFLAVIN CONTENT IN SEVERAL ORGANS AND TISSUES OF OD AND NORMAL SILKWORMS, BOMBYX MORI DURING METAMORPHOSIS