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:: دوره 18، شماره 3 - ( 1398 ) ::
جلد 18 شماره 3 صفحات 404-395 برگشت به فهرست نسخه ها
Effects of seminal plasma ionic content, pH and osmolality on spermatozoa motility in bester (Female Huso huso × Male Acipenser ruthenus) sturgeon
چکیده:   (3148 مشاهده)

The ionic contents, pH and osmolality of seminal plasma and their relationships to sperm motility indices (sperm motility duration and percentage of motile sperm) were evaluated in bester. Semen was collected from six bester specimens and their seminal plasma was evaluated. The seminal plasma contained 54.5±2.8 mM sodium, 22.33±2.5 mM chloride, 7.1±1.2 mM potassium, 3.55±0.6 mM calcium and 0.58±0.09 mM magnesium. The result shows that Na+, Cl- and K+ (54.5±2.8, 22.33±2.5 and 7.1±1.2 mM, respectively) were predominant ions in bester seminal plasma like other sturgeons. However the concentrations of K+, Ca2+ and Cl- in bester seminal plasma were higher than those reported in beluga and sterlet as parental species. The mean pH and osmolality of seminal plasma were 8.09±0.34 and 127.6±20.8 mOsm kg-1, respectively. A significant negative regression was observed between osmolality and percentage motility (r=- 0.893).
 

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نوع مطالعه: پژوهشي | موضوع مقاله: Biology & physiology
دریافت: 1395/11/24 | پذیرش: 1396/3/22 | انتشار: 1398/4/12
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Baradaran Noveiri S, Noori A, Bahmani M, Yazdani Sadati M, Akbarzadeh A. Effects of seminal plasma ionic content, pH and osmolality on spermatozoa motility in bester (Female Huso huso × Male Acipenser ruthenus) sturgeon. IJFS 2019; 18 (3) :395-404
URL: http://jifro.ir/article-1-2568-fa.html

Effects of seminal plasma ionic content, pH and osmolality on spermatozoa motility in bester (Female Huso huso × Male Acipenser ruthenus) sturgeon. مجله علوم شیلاتی ایران 1398; 18 (3) :404-395

URL: http://jifro.ir/article-1-2568-fa.html



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دوره 18، شماره 3 - ( 1398 ) برگشت به فهرست نسخه ها
Iranian Journal of Fisheries Sciences Iranian Journal of Fisheries Sciences
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