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Effect of mutated genes on human male fertility.
| Mutated Genes | Effects | Ref |
|---|---|---|
| CLOCK polymorphism rs1801260 | Normal seminal parameters | [126] |
| CLOCK polymorphism rs3817444 | Normal and abnormal seminal parameters | [126] |
| CLOCK polymorphism rs1801260 TC genotype | Lower motility compared to the TT genotype | [127] |
| CLOCK polymorphism rs3749474 CC genotype | Seminal volume reduction, lower concentration and sperm motility compared to TT genotype | [127] |
