Spermiogenesis in the yellowfin porgy (Sparus latus Houttuyn), with emphasis on the associated mitochondrion

Autor:	Dong Xin-hong, Wu Ching-jiang, Ye Yuzhen
Rok vydání:	1998
Předmět:	medicine.anatomical_structure Spermatozoon Spermatid Spermiogenesis medicine Ultrastructure Sparus latus Zoology Flagellum Biology Mitochondrion Oceanography Water Science and Technology
Zdroj:	Chinese Journal of Oceanology and Limnology. 16:144-148
ISSN:	1993-5005 0254-4059
DOI:	10.1007/bf02845180
Popis:	Transmission electron microscopy of the yellowfin porgy (Sparus latus Houttuyn) spermatozoa ultrastructure showed the spermatozoon as a primitive type made up of the acrosomeless head, the flagellum, and the midpiece, at the periphery of which was a relatively big mitochondrion with more complex structure. It was found that during spermiogenesis, only one relatively big mitochondrion occurred in both the spermatid and the spermatozoon. This is different from other teleost fishes. During spemiogenesis, the mitochondria number is one, and morphology did not change. All these are different from those of other fishes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4af4a7fd3a01a119b921ed90db4cd30c https://doi.org/10.1007/bf02845180 Zobrazit plný text záznamu Full text from SpringerLink