Table 5.
Semen Treatment | Sperm Parameters | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
NP-CPA Concentration | Dilution rate | MOT. % |
MOT. PROG. % |
VCL (µm/s) |
VSL (µm/s) |
VAP (µm/s) |
LIN (%) |
STR (%) |
Membrane Integrity (%) |
Osmotic Resistance (%) |
DNA Integrity (%) |
50 mM | 1:2 | 21.1 ± 2.2ab | 1.6 ± 0.5ab | 29.4 ± 2.5a | 6.8 ± 0.9abc | 13.2 ± 1.6ab | 20.9 ± 2.0ab | 44.3 ± 1.1ab | 29.2 ± 1.7ab | 16.8 ± 1.4a | 96.8 ± 0.2ab |
100 mM | 1:2 | 18.7 ± 1.7bc | 1.5 ± 0.3ab | 27.9 ± 2.4a | 5.4 ± 0.9ab | 10.9 ± 1.5abc | 18.1 ± 1.6b | 42.2 ± 0.9ab | 30.6 ± 1.9a | 18.5 ± 1.4a | 96.9 ± 0.1ab |
200 mM | 1:2 | 16.7 ± 1.6cd | 0.9 ± 0.1bc | 23.7 ± 1.2a | 4.9 ± 0.6a | 9.8 ± 0.9bc | 17.7 ± 2.0b | 40.9 ± 1.7b | 27.5 ± 1.8ab | 16.9 ± 1.9a | 95.9 ± 0.3c |
400 mM | 1:2 | 13.3 ± 0.9d | 0.5 ± 0.1c | 20.0 ± 1.5b | 4.3 ± 0.7b | 8.1 ± 1.1c | 18.1 ± 2.4b | 45.6 ± 1.7ab | 21.9 ± 1.8c | 17.1 ± 1.3a | 95.1 ± 0.5d |
50 mM | 1:4 | 21.6 ± 1.2ab | 1.5 ± 0.2ab | 29.2 ± 1.8a | 7.6 ± 0.7ab | 13.7 ± 1.1a | 26.0 ± 2.9a | 46.3 ± 2.1ab | 31.9 ± 1.1a | 19.1 ± 1.3a | 96.9 ± 0.2ab |
100 mM | 1:4 | 23.5 ± 1.1a | 1.7 ± 0.3a | 28.0 ± 1.9a | 8.0 ± 1.0a | 14.0 ± 1.4a | 28.2 ± 1.5a | 47.1 ± 0.8a | 32.0 ± 1.4a | 19.9 ± 0.6a | 97.1 ± 0.2a |
200 mM | 1:4 | 18.6 ± 0.9bc | 1.0 ± 0.2bc | 25.4 ± 1.6a | 6.7 ± 0.7abc | 11.8 ± 0.8abc | 27.0 ± 3.0a | 47.1 ± 2.4a | 30.9 ± 1.5a | 19.1 ± 0.9a | 96.6 ± 0.2abc |
400 mM | 1:4 | 14.2 ± 0.9d | 0.5 ± 0.1c | 24.9 ± 1.2b | 5.6 ± 0.6abc | 11.0 ± 1.1abc | 22.9 ± 2.7ab | 45.9 ± 1.9ab | 25.2 ± 1.3bc | 17.6 ± 1.4a | 96.1 ± 0.2bc |
Concentration effect | p = 0.000 | p = 0.000 | p = 0.002 | p = 0.039 | p = 0.013 | p = 0.417 | p = 0.613 | p = 0.000 | p = 0.573 | p = 0.000 | |
Dilution rate effect | p = 0.037 | p = 0.999 | p = 0.212 | p = 0.006 | p = 0.017 | p = 0.000 | p = 0.008 | p = 0.017 | p = 0.090 | p = 0.009 | |
Concentration × dilution | p = 0.366 | p = 0.796 | p = 0.473 | p = 0.720 | p = 0.711 | p = 0.824 | p = 0.375 | p = 0.899 | p = 0.894 | p = 0.336 |
a–d Values within a column reporting different superscript letter differ significantly at p < 0.05. MOT: total motility; MOT PROG: progressive motility; VCL: curvilinear velocity; VSL: straight-line velocity; VAP: average path velocity; LIN: linearity; STR: straightness.