Sperm cryopreservation is one of the most important procedures in the development of
biotechnologies for assisted reproduction. In some farm animals, the use of cryopreserved …

Cryopreservation of spermatozoa is becoming more important because of new clinical
requirements and current clinical practice. Despite the success of sperm cryopreservation …

Cryopreservation is the most efficient method for long-term preservation of mammalian
sperm. However, freeze-thawing procedures may strongly impair the sperm function and …

Reactive oxygen species (ROS) formation and membrane lipid peroxidation have been
recognized as problems for sperm survival and fertility. The precise roles and detection of …

Artificial insemination with frozen‐thawed semen in pigs is not a routine technique; its use is
restricted to specific cases, such as preservation of valuable genetic material (germplasm …

In this study, total glutathione content was determined in human spermatozoa before and
after cryopreservation. Total GSH in fresh semen was 4.47±0.46 nmol/108 cells. Following …

Contents While sperm cryopreservation is the best technology to store boar semen for long‐
term periods, only 1% of all artificial inseminations (AI) conducted worldwide are made using …

Growing evidence suggests that among the causes which deteriorate qualitative and
functional characteristics of semen after freezing and thawing, there are those linked to …

Reactive oxygen species (ROS) production above critical levels affects the genetic and
functional integrity of spermatozoa by causing oxidative stress. Spermatozoa are susceptible …

Antioxidants could improve sperm media, extending the viability of spermatozoa and
protecting their DNA. The protective ability of lipoic acid, melatonin, Trolox and crocin was …