Zobrazeno 1 - 10
of 13
pro vyhledávání: '"James N. Cather"'
Publikováno v:
Wilhelm Roux's Archives of Developmental Biology. 187:355-366
Each primary micromere and macromere of the D-quadrant ofDentalium was deleted, through the mesentoblast stage, to investigate the way in which the polar lobe cytoplasm exerts its influence on development.-D and -1D embryos form an apical tuft but no
Publikováno v:
International Journal of Invertebrate Reproduction and Development. 9:179-194
Summary Cleavage inhibition experiments using cytochalasin B and hydrostatic pressure demonstrate the existence of a “clock mechanism” specifying cleavage time and form in Ilyanassa obsoleta embryos. Cytokinesis but not karyokinesis is inhibited
Autor:
Nico H. Verdonk, James N. Cather
Publikováno v:
Development. 31:415-422
The polar lobe of the egg of Bithynia, with a volume of less than 1 % of that of the egg, was surgically removed. Lobeless embryos form no mesentoblast cell nor mesoderm bands. They fail to establish bilateral symmetry and to form eyes, foot, opercul
Autor:
James N. Cather, Michael M. Craig
Publikováno v:
Journal of Molluscan Studies. 49:27-35
Autor:
James N. Cather
Publikováno v:
Caryologia. 16:663-670
SUMMARY1. The characteristics and duration of the meiotic and mitotic stages during the early development of the prosobranch gastropod Ilyanassa = Nassarius obsoletus Say were studied. These were correlated with the external morphology of the egg and
Autor:
James N. Cather
Publikováno v:
Journal of Experimental Zoology. 166:205-223
To determine the cell lineage of the shell gland in Ilyanassa, the 2d and 2c micromeres were marked with carbon granules. The 2d micromere derivatives form the shell gland, but 2c derivatives are later incorporated into the mantle. Deletion of 2d cau
Publikováno v:
The Journal of experimental zoology. 186(1)
The development of isolated blastomeres, separated at the first and second cleavage has been studied. After separation at the first cleavage, one half-embryo (CD) becomes swollen and balloon-like and develops adult organs such as eyes, tentacles, she
Autor:
James N. Cather, Erwin Goldberg
Publikováno v:
Journal of cellular and comparative physiology. 61
Autor:
Line Bancilhon, P. Malpoix, J. Brachet, Pierre Neville, James N. Cather, Gérard Nicolet, Jacob Faber, René Nozeran, J. Gallera, Philippe Sengel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81b57f794a0e68880ac00e0cd3a3fa43
https://doi.org/10.1016/b978-0-12-028609-6.50001-7
https://doi.org/10.1016/b978-0-12-028609-6.50001-7
Autor:
J. Brachet, James N. Cather, Pierre Neville, Jacob Faber, René Nozeran, P. Malpoix, Philippe Sengel, Line Bancilhon, Gérard Nicolet, J. Gallera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::022a4e8a030628486590aa107caf7fa2
https://doi.org/10.1016/b978-0-12-028609-6.50004-2
https://doi.org/10.1016/b978-0-12-028609-6.50004-2