Abstract:
:The quality of avian semen is an important economic trait in poultry production. The present study examines the in vitro effects of non-thermal dielectric barrier discharge plasma on chicken sperm to determine the plasma conditions that can produce the optimum sperm quality. Exposure to 11.7 kV of plasma for 20 s is found to produce maximum sperm motility by controlling the homeostasis of reactive oxygen species and boosting the release of adenosine triphosphate and respiratory enzyme activity in the mitochondria. However, prolonged exposure or further increase in plasma potential impairs the sperm quality in a time- and dose-dependent manner. Optimal plasma treatment of sperm results in upregulated mRNA and protein expression of antioxidant defense-related and energetic metabolism-related genes by increasing their demethylation levels. However, 27.6 kV of plasma exerts significant adverse effects. Thus, our findings indicate that appropriate plasma exposure conditions improve chicken sperm motility by regulating demethylation levels of genes involved in antioxidant defense and energetic metabolism.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Zhang JJ,Do HL,Chandimali N,Lee SB,Mok YS,Kim N,Kim SB,Kwon T,Jeong DKdoi
10.1038/s41598-018-26049-5subject
Has Abstractpub_date
2018-05-15 00:00:00pages
7576issue
1issn
2045-2322pii
10.1038/s41598-018-26049-5journal_volume
8pub_type
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