Corrigendum to "The effect of pollen on the expression of , and genes, and sperm parameters of fertile and infertile men: A controlled clinical trial" [Int J Reprod BioMed 2021; 19: 545-558].

[This corrects the article DOI: 10.18502/ijrm.v19i6.

The effect of pollen on the expression of , and genes, and sperm parameters of fertile and infertile men: A controlled clinical trial.

Background: Oxidative stress is caused by the imbalance occurring between the creation and clearance of the reactive oxygen species (ROS), which is responsible for 30-40% of male infertility. The positive impact of pollen (Date palm pollen, DPP) on the improvement of sperm parameters has been well documented in animal models.

Objective: For evaluating the effect(s) of DPP on sperm parameters, ROS levels, expression of antioxidant genes, and activity of antioxidant enzymes of infertile men.