Title of article :
Quantitive characteristics and chemical composition in Caspian Roach (Rutilus rutilus caspicus) sperm
Author/Authors :
Halimi M، M نويسنده Department of Fishery College, Islamic Azad University, Babol-Branch, Babol, 47167-17861, Iran , , Golpour ، A نويسنده Young Researchers Club, Islamic Azad University, Lahijan, Iran , , Dadras ، H نويسنده Young Researchers Club, Islamic Azad University, Lahijan, Iran , , Mohamadi ، M نويسنده -Department of Aquaculture, Research Branch, Islamic Azad University-Gilan, Iran , , Chamanara، V نويسنده Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas, Iran ,
Issue Information :
فصلنامه با شماره پیاپی 0 سال 2014
Abstract :
در مطالعه حاضر ويژگي هاي كمي و تركيبات شيميايي اسپرم ماهي كلمه Rutilusrutiluscaspicus، مورد بررسي قرار گرفت. مشخصات مورد تحقيق اسپرم شامل طول دوره تحرك اسپرم، درصد تحرك اسپرم، اسپرماتوكريت، تراكم و حجم اسپرم بوده است. برخي از شاخص هاي پلاسماي مني (سديم، پتاسيم، كلسيم، منيزيم و كلرايد) نيز بررسي شد. همچنين برخي از متابوليت هاي پلاسماي مني ( گلوكز، كلسترول و پروتيين) مورد ارزيابي قرار گرفت. ميزان يون هاي سديم و پتاسيم داراي رابطه منفي با تحرك اسپرم بودند(r = -0.0518, p < .05; r =-0.3597, p < .01) . همچنين ارتباط قوي مثبتي بين يون هاي كلسيم و كلر با تحرك اسپرم وجود داشت (r = 0.2945, p < .05; r= 0.1379, p < .01) و يون منيزيم داراي رابطه مثبتي با گلوكز و پروتيين بود (r = 0.046, p < .05; r = 0.694, p < .05). از سويي ديگر، ارتباط قوي مثبتي بين يون هاي سديم و پتاسيم مشاهده گرديد (r = 0.548, p < .01). داده هاي حاصل مي تواند در جهت ارزيابي كيفيت اسپرم و جمع آوري اطلاعات در زمينه فرايند ها ي در حال توسعه در ارتباط با لقاح مصنوعي مورد استفاده قرار گيرد.
Abstract :
In this study, quantitive characteristics and chemical composition of in roach (Rutilus rutilus caspicus) sperm were investigated. Sperm traits included sperm movement duration, percentage of motile spermatozoa, sperm density, spermatocrit and sperm volume. Some seminal plasma characteristics (sodium, potassium, calcium, magnesium and chloride) were investigated. In addition, some metabolites of seminal plasma (glucose, cholesterol and protein) were measured. The Na+ and K+ ions correlated negatively with spermatozoa motility (r = -0.0518, p < .05 and r =-0.3597, p < .01) respectively. Also, there were significant positive correlations between Ca2+ and Cl- ions with spermatozoa motility (r = 0.2945, p < .05 and r= 0.1379, p < .01), respectively. Mg+2 was positively correlated with glucose and protein (r = 0.046, p < .05 and r = 0.694, p < .05), respectively. On the other hand, a significant positive relationship was found between Na+ and K+ (r = 0.548, p < .01). These parameters can be used to evaluation of sperm quality and collecting information about developing procedures for artificial fertilization of roach.
Journal title :
Iranian Journal of Fisheries Sciences
Journal title :
Iranian Journal of Fisheries Sciences
