Title : Relocation of myosin and actin, kinesin and tubulin in the acrosome reaction of bovine spermatozoa.

Pub. Date : 2009

PMID : 19210928






1 Functional Relationships(s)
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1 After induction of the acrosome reaction by means of the calcium ionophore A23187, the number of cells exhibiting actin fluorescence intensity in the anterior acrosomal margin decreased four-fold and those displaying equatorial segment fluorescence decreased 3.5-fold; myosin IIA immunofluorescence decreased in intensity with most spermatozoa losing equatorial staining, whereas there was little change in the distribution or intensity of myosin IIB immunofluorescence, except for approximately 20% decrease in the number of cells exhibiting acrosomal staining. Calcium actin epsilon 1 Bos taurus