اسپرم فیل ماهی: محتوای یونی، اسمولا لیته مایع سمینال و روابط فیزیولوژیک آنها با شاخصهای تحرک اسپرم

آراملی, محمد صادق and نظری, رجب محمد and کلباسی, محمد رضا and آراملی, سلیم (1392) اسپرم فیل ماهی: محتوای یونی، اسمولا لیته مایع سمینال و روابط فیزیولوژیک آنها با شاخصهای تحرک اسپرم. Fisheries and Aquaculture Journal ــ 4 (1). pp. 1-5. شاپا 3508-2150

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Official URL: http://www.omicsonline.com/open-access/2150-3508/2...


Semen of Beluga, Huso huso: Ionic Content and Osmolality of Seminal Plasma and Their Physiological Correlation with Sperm Motility Indices

English Abstract

The ionic contents and osmolality of seminal plasma of beluga spermatozoa to determine and their physiological relationship with sperm motility characteristics (total duration of sperm motility and percentage of motile cell) were studied. The results obtained show that Na+ (82.54 ± 5.46 mM L-1), Cl- (15.95 ± 0.72 mM L-1) and K+ (3.57 ± 0.15 mML-1) were predominant ions in the seminal plasma. The osmolality of seminal plasma ranged from 57 to 93 mOsm kg-1. Significant positive correlations were observed between osmolality vs. Na+ (p<0.01) and Cl- (P<0.05) and Na+ vs. Cl- (P<0.05). No significant correlations were found between sperm motility and others composition of the seminal plasma. Probably, the Na+ and Cl- are the main electrolytes playing a key role in maintaining the osmolality of the seminal plasma and the viability of the spermatozoa in vivo. However analysis of ionic contents of the seminal plasma revealed some species-specific characteristics especially for K+ which is important because of its inhibitory effect on sperm motility. Results of the present study provide new data on beluga spermatozoa quality and can be utilized for successful reproduction management and cryopreservation protocols of this endangered species.

Item Type:Article
زبان سند : انگلیسی
نویسنده مسئول :محمد صادق آراملی
نویسنده :سلیم آراملی
Additional Information:Indexed in: Chemical Abstracts, EBSCO, Google Scholar, ProQuest, Ref Cross
کلیدواژه ها (انگلیسی):Ionic content; Osmolality; Seminal plasma; Sperm motility; Beluga
Subjects:QT physiology
QU Biochemistry
Divisions:Faculty of Medicine > Department of Science General
ID Code:6863
Deposited By: Mr salim Aramli
Deposited On:28 Oct 1394 11:11
Last Modified:28 Oct 1394 11:11

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