Table 6.
Correlations between sperm parameters, chromatin/DNA integrity, and protamine gene expression levels
Variable | PMN1 | PMN2 |
---|---|---|
Concentration | r = 0.61 | r = 0.17 |
p = 0.61 | p = 0.20 | |
Normal morphology | r = 0.32 | r = 0.43 |
p = 0.01 | p = 0.001 | |
TUNEL (+) | r = –0.30 | r = –0.38 |
p = 0.02 | p = 0.002 | |
CMA3 (+) | r = –0.31 | r = –0.37 |
p = 0.02 | p = 0.003 | |
PMN1 | r = 1.00 | r = 0.92 |
- | p = 0.000 | |
PMN2 | r = 0.92 | r = 1.00 |
p = 0.000 | - |
All nonparametric correlations were obtained using Pearson statistics, and pvalues <0.05 were considered to indicate statistical significance.
PMN1, protamine 1; PMN2, protamine 2; TUNEL, terminal deoxynucleotidyl transferase dUTP nick-end labeling; CMA3, chromomycin A3.