Article (Scientific journals)
Effect of the essential oil of Rosmarinus officinalis (L.) on rooster sperm motility during 4°C short-term storage
Touazi, Leghel; Aberkane, B.; Bellik, Y. et al.
2018In Veterinary World, 11 (5), p. 590-597
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Keywords :
antioxidant, avian semen, liquid storage, rosemary essential oil.
Abstract :
[en] Aim : This study aimed to investigate the protective effect of Rosmarinus officinalis (L.) essential oil on rooster sperm motility during 4°C short-term storage. Materials and Methods : R. officinalis essential oil was analyzed using gas chromato graphy coupled to mass spectrometry to identify the active components. 10 of 45-week-old Hubbard commercial broilers were subjected to biweekly semen collections during 3 weeks. At each collection, sperm was pooled and divided into four aliquots and then diluted with Tris extender supplemented with 870, 87, or 8.7 μg/ml of R. officinalis essential oil, identified as treatments R, R5, and R10, respectively. Tris-based extender without any supplementation was considered as a control group. Diluted sperm was then stored at 4°C in the refrigerator and analyzed at 0, 6, 24, and 48 h using a computer-assisted sperm analyzer. Different semen parameters were measured including total motility, progressive motility, gametes velocities (straight line velocity [VSL], curvilinear velocity [VCL], and average path velocity [VAP]), amplitude of the lateral head displacement [ALH], and beat- cross frequency [BCF]. Results : The phytochemical analysis of R. officinalis essential oil revealed the presence of 25 active components including seven major molecules: Camphor (18.88%), camphene (5.17%), 1,8-cineole (7.85%), β-thujene (13.66%), α-thujene (4.87%), chrysanthenone (12.05%), and β-cubenene (7.97%). The results showed a beneficial effect of R. officinalis essential oil on sperm cells motility, particularly when using the lowest concentrations, 8.7 and 87 μg/ml. Progressive motility and gametes velocities (VCL, VSL, and VAP), materializing the quality of gametes motility, showed highly statistically significant values (p<0.01) in 8.7 and 87 μg/ml treatments, especially from 6 h of storage at 4°C. Conversely, the highest concentration (870 μg/ml) showed harmful effects with a total spermicidal activity after 24 h of storage. Conclusion : The current results revealed the positive impact of R. officinalis essential oil on rooster sperm at 4°C short-term storage probably through fighting against oxidative stress and cold shock damages.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Touazi, Leghel;  Associated Laboratory in Marine and Aquaculture Ecosystems, Faculty of Nature and Life Sciences, University of Bej
Aberkane, B.;  3. Department of Biology, Faculty of Nature and Life Sciences and Earth Sciences. University of Bouira, Alge
Bellik, Y.;  4. Department of Biology, Faculty of Nature and Life Sciences, University of El Bachir el Ibrahimi, Bordj Bou Arreridj, 34000, Alge
Moula, Nassim  ;  Université de Liège - ULiège > Scientifiques attachés au Doyen (F MV)
Iguer-Ouada, M.;  Associated Laboratory in Marine and Aquaculture Ecosystems, Faculty of Nature and Life Sciences, University of Bejaia. Algerie
Language :
English
Title :
Effect of the essential oil of Rosmarinus officinalis (L.) on rooster sperm motility during 4°C short-term storage
Publication date :
May 2018
Journal title :
Veterinary World
ISSN :
0972-8988
eISSN :
2231-0916
Publisher :
Veterinary World, India
Volume :
11
Issue :
5
Pages :
590-597
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 11 May 2018

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