Effects of osmolality, morphology perturbations and intracellular nucleotide content during the movement of sea bass (Dicentrarchus labrax) spermatozoa.

C, Dreanno; J, Cosson; M, Suquet; C, Cibert; C, Fauvel; G, Dorange; R, Billard

doi:10.1530/jrf.0.1160113

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Effects of osmolality, morphology perturbations and intracellular nucleotide content during the movement of sea bass (Dicentrarchus labrax) spermatozoa.

Shared by NobleBlocks on May 1, 1999 • 12:00 AM UTC

Authors:

Dreanno C

Cosson J

Suquet M

Abstract

Sea bass spermatozoa are maintained immotile in the seminal fluid, but initiate swimming for 45 s at 20 degrees C, immediately after dispersion in a hyperosmotic medium (1100 mOsm kg-1). The duration of this motile period could be extended by a reduction of the amplitude of the hyperosmotic shock. F...

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