Transplantation of Living Nuclei From Blastula Cells into Enucleated Frogs' Eggs.
نویسندگان
چکیده
منابع مشابه
"Transplantation of Living Nuclei from Blastula Cells into Enucleated Frogs' Eggs" (1952), by Robert Briggs and Thomas J. King
In 1952 Robert Briggs and Thomas J. King [5] published their article, ?Transplantation of Living Nuclei from Blastula Cells into Enucleated Frogs? Eggs,? in the Proceedings of the National Academy of Sciences [6], the culmination of a series of experiments conducted at the Institute for Cancer Research [7] and Lankenau Hospital Research Institute [8] in Philadelphia, Pennsylvania. In this paper...
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Nuclei from a monolayer of cultured epithelial cells have been transplanted singly to enucleated unfertilized eggs of Xenopus laevis. About three-quarters of the injected eggs failed to cleave or cleaved abortively. Most of the remainder formed partial blastulae. Less than 1 % reached postneurula stages of development. Nuclei from first-transfer blastulae were used for serial transplantation. T...
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variant, known as mottled or kandiyohi, occurs in populations of the common A leopard frog, Rana pipiens, in Minnesota and other north-central states (BRECKENRIDGE 1944; WRIGHT and WRIGHT 1949). The kandiyohi frog was described originally as a new species (WEED 1922), but genetic studies (VOLPE 1955) have revealed that it differs from the wild-type frog by a single dominant gene. The kandiyohi ...
متن کاملTransplantation of Living Nuclei of Late Gastrulae into Enucleated Eggs of Rana pipiens
I N previous papers it has been shown that living nuclei of animal hemisphere cells of frog blastulae and early gastrulae can be transferred into enucleated eggs (Briggs & King, 1952,1953a). Approximately 20 per cent, to 40 per cent, of the recipient eggs cleave normally, and the majority of these develop into complete embryos, demonstrating that the transplanted nuclei are undifferentiated (i....
متن کاملNuclear transplantation with melanophores, ciliated epidermal cells, and the established cell-line A-8 in Xenopus laevis.
The developmental potencies of melanophores, ciliated epidermal cells and cells from an established line were tested by means of nuclear transplantation into enucleated Xenopus eggs. Donor nuclei from ciliated epidermal cells of hatching tadpoles never gave rise, after transplantation, to development beyond the blastula stage; nuclei from non-ciliated cells of the same larvae, on the other hand...
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عنوان ژورنال:
- Proceedings of the National Academy of Sciences of the United States of America
دوره 38 5 شماره
صفحات -
تاریخ انتشار 1952