منابع مشابه
Mitogen Receptors in Chick Embryo Fibroblasts
Insulin, a mitogen for cultured chick embryo fibroblasts (Temin, H. M. (1968) Cancer 3,771-787), has been employed to characterize the effects of mitogen/cell membrane interactions as it relates to growth. The specific binding of ‘*“I-insulin to substratum-attached cells is timeand temperature dependent and is optimum at a pH of 7.0. Fetal calf and chicken sera, somatomedin “A/C mixed,” and des...
متن کاملThe teratogenic effects of sugars on the chick embryo.
The effect of treatment of chick embryos during the first day of incubation with a number of sugars is described. To some embryos solid sugars were applied in opened eggs; for others the substances were injected in solution. By both methods, all sugars tested were found to be teratogenic, but no apparent general differences between mono-, di-, and trisaccharides were found. Nor were there any c...
متن کاملEffect of Adenosine Agonists on the Proliferation and Differentiation of Chick Embryo Fibroblasts in Three Dimensional Reconstituted Tissue Constructs
Previous studies indicate that organ fibroblasts play an important role in wound healing, collagen production, remodeling processes and pathogenesis of progressive heart, lung, renal and hepatic fibrotic diseases. Several studies suggest a possible inhibitory role for adenosine in the regulation of fibroblast proliferation. The effect of adenosine A2 agonists on proliferation and differentiatio...
متن کاملChick embryo fibroblasts produce two forms of hyaluronidase
Cultured chick embryo fibroblasts derived from skin and skeletal muscle exhibit hyaluronidase activity both associated with the cell layer and secreted into the medium. Although both forms of the enzyme have a number of similar characteristics (R.W. Orkin and B.P. Toole, 1980, J. Biol. CHem. 255), they differ in thermal stability at neutral pH and in behavior on ion-exchange chromatography. Bot...
متن کاملCollagen Formation by Fibroblasts of the Chick Embryo Dermis
This investigation has sought to determine the relation between collagen fiber and fibroblast during fibrogenesis. Toward this end the surfaces of chick fibroblasts grown under in vitro conditions have been examined with the electron microscope after fixation in OsO(4). Supplementary information has been obtained from thin sections of fibroblasts fixed in situ during phases of fiber production....
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1972
ISSN: 0032-5791
DOI: 10.3382/ps.0511681