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Effect of water temperature on the physiology of fish spermatozoon function: a brief review
Author(s) -
Dadras Hadiseh,
Dzyuba Borys,
Cosson Jacky,
Golpour Amin,
Siddique Mohammad Abdul Momin,
Linhart Otomar
Publication year - 2017
Publication title -
aquaculture research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.646
H-Index - 89
eISSN - 1365-2109
pISSN - 1355-557X
DOI - 10.1111/are.13049
Subject(s) - spermatozoon , biology , broodstock , sperm motility , motility , sperm , reproduction , semen , fish <actinopterygii> , zoology , ecology , microbiology and biotechnology , fishery , anatomy , aquaculture , botany
Abstract Motility is a key factor in function of the spermatozoon and determines semen quality and fertilizing capacity. Effective motility occurs when sperm is diluted in a swimming solution, the adequacy of which is determined by factors varying according to fish species. Spermatozoon motility rate and velocity, as well as duration of the motility period, are influenced by the temperature of the water in which broodfish are held. Increase in temperature of swimming medium beyond the optimal increases cell metabolism, leading to an increase in velocity with rapid depletion of energy resources, promoting early cessation of movement. The aim of this review was to discuss current information on the influence of temperature on quantitative spermatozoon properties, which could affect sperm function. Our findings provide a greater understanding of fish sperm physiology and a biological foundation for the further development of spermatozoon motility investigations as well as reproduction technologies.