XVII.—A Study of the Cytoplasmic Inclusions during the Spermatogenesis of the Mouse

Autor: R. A. R. Gresson
Rok vydání: 1942
Předmět:
Zdroj: Proceedings of the Royal Society of Edinburgh. Section B. Biology. 61:197-208
ISSN: 2053-5937
0080-455X
DOI: 10.1017/s0080455x00011516
Popis: In previous contributions the writer has described the structure and behaviour of the mitochondria and Golgi material of the egg of the mouse (Gresson, 1933, 1938 and 1940 b), and more recently has traced the cytoplasmic inclusions through the stages of maturation, fertilisation and the first cleavage division (Gresson, 1941). As the result of observations on the sperm middle-piece it is claimed that the mitochondria of the sheath are liberated into the ooplasm of the fertilised egg, and are shared out between the first two blastomeres; and further, that a Golgi element is present in the middle-piece, and that this breaks up and its products are distributed through the cytoplasm of the fertilised ovum (Gresson, 1940a, and 1941).
Databáze: OpenAIRE