MORPHOLOGICAL ASPECTS OF CYTOPLASMIC DROPLETS OF SOME PLETHODONTID SALAMANDER SPERMATOZOA
نویسندگان
چکیده
منابع مشابه
Morphological aspects of cytoplasmic droplets of some plethodontid salamander spermatozoa.
Ultrastructural studies of cytoplasmic droplets of the spermatozoa of bulls, rams, rabbits, rats (Bloom & Nicander, 1961) and bats (Fawcett & Ito, 1965) revealed only numerous membranous vesicles and tubules in the matrix of the droplets. These authors agreed that the membranous elements were probably of endoplasmic reticulum and/or Golgi complex origin. The simplicity of the ultrastructure and...
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15 صفحه اولRelationship of cytoplasmic droplets to motility, migration in mucus, and volume regulation of human spermatozoa.
A significantly greater percentage of motile than immotile spermatozoa bore droplets at the osmolality of semen and cervical mucus. The percentage of spermatozoa with droplets was not significantly correlated with the osmolality of semen or the extent of cell swelling in response to quinine in hypotonic medium. Droplets appeared slightly more frequently (ie, were more obvious) in the presence o...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1973
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0350377