Growth-promoting and antimetamorphic hormone in pituitary glands of bullfrogs

Sakaé Kikuyama, Kazutoshi Yamamoto, Masako Mayumi

    研究成果: Article

    20 引用 (Scopus)

    抄録

    Among the fractions separated from pituitary glands of both larval and adult Rana catesbeiana by disc gel electrophoresis, only a fast moving protein fraction had both a pronounced stimulating effect on the collagen synthesis in the tail fin of bullfrog tadpoles and a suppressive effect on T4-induced resorption of Bufo bufo japonicus tadpole tails in vitro. Pigeon crop-sac test revealed that the fraction had a pronounced prolactin activity. It was demonstrated that this fraction was about four times as potent as bovine prolactin in promoting collagen synthesis in the tadpole tail fin.

    元の言語English
    ページ(範囲)212-216
    ページ数5
    ジャーナルGeneral and Comparative Endocrinology
    41
    発行部数2
    DOI
    出版物ステータスPublished - 1980

    Fingerprint

    Rana catesbeiana
    pituitary gland
    Pituitary Gland
    tadpoles
    Larva
    Tail
    tail
    hormones
    Hormones
    prolactin
    Prolactin
    fins
    collagen
    Collagen
    Growth
    Bufo bufo
    Disc Electrophoresis
    Lithobates catesbeianus
    synthesis
    L-thyroxine

    ASJC Scopus subject areas

    • Endocrinology

    これを引用

    Growth-promoting and antimetamorphic hormone in pituitary glands of bullfrogs. / Kikuyama, Sakaé; Yamamoto, Kazutoshi; Mayumi, Masako.

    :: General and Comparative Endocrinology, 巻 41, 番号 2, 1980, p. 212-216.

    研究成果: Article

    Kikuyama, Sakaé ; Yamamoto, Kazutoshi ; Mayumi, Masako. / Growth-promoting and antimetamorphic hormone in pituitary glands of bullfrogs. :: General and Comparative Endocrinology. 1980 ; 巻 41, 番号 2. pp. 212-216.
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