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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: J Cell Physiol. 2014 Jan;229(1):10.1002/jcp.24418. doi: 10.1002/jcp.24418

Figure 6.

Figure 6

Effect of CCR6 ligands (CCL20, DEFB4 [also known DEFB2], DEFB113A [DEFB4]) on CASA frequency distribution of motility parameters. After CCL20 treatment, CASA detected an increase in the number of sperm with high values of the progressive (i.e., linear) motility parameters VAP (average path velocity) and VSL (straight line velocity). FF treatment elicited a greater number of sperm with high values of the non-progressive parameters curvilinear velocity (VCL > 120 μm/sec) and amplitude of lateral head displacement (ALH > 6 μm), which characterized the hyperactivated pattern (Burkman, 1991). (n=4 independent experiments).