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Information Journal Paper

Title

THE RELATIONSHIPS BETWEEN SOME SPERMATOLOGICAL AND BIOCHEMICAL PARAMETERS OF BELUGA (HUSO HUSO LINNAEUS 1758) SEMEN IN THE SOUTH- EASTERN OF CASPIAN SEA

Pages

  312-320

Abstract

 Some biological aspects of semen were investigated in the Beluga, HUSO HUSO, by determination of seminal plasma indices (ionic and organic composition), osmolality and their relationships with spermatozoa motility. The concentrations of Sodium (Na+), Potassium (K+), Calcium (Ca2+) and Magnesium (Mg2+) ions were 84.88±18.67, 3.33±0.31, 0.92±0.2 and 0.78±0.23 MmL-1 respectively. Seminal plasma contained 0.065±0.028 mg/dl protein, 26.40±7.85 mg/dl cholesterol and 20.61±7.04 mg/dl glucose. Semen spermatocriet was 2.39±0.42%, pH 7.75±0.49 and duration of spermatozoa movement 319.27±72.48 second. The Sodium/Potassium and Calcium/Potassium ratios were 25.48 and 0.27. The osmolality of seminal plasma ranged from 36 to 96 mOsmol Kg-1. The significant positive correlations were observed between some seminal plasma indices, Na+- spermatozoa motility (r=0.764, p<0.05), osmolality - Na+ (r=0.742, p<0.05) and protein- glucose (r=0.821, p<0.01). There were also significant negative correlations between Ca2+-K+ (r=-0.703, p<0.05), and pH- osmolality (r=-0.779, p<0.05). Consequently, variability in the ionic composition and osmolality of seminal plasma of fishes, mainly due to intra-specific differences in testicular secretions.Our data can be used to improve methods for short and long-term storage of Beloga semen.

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    APA: Copy

    BAGHFALAKI, M., SHALOUEI, F., & IMANPOUR, M.R.. (2009). THE RELATIONSHIPS BETWEEN SOME SPERMATOLOGICAL AND BIOCHEMICAL PARAMETERS OF BELUGA (HUSO HUSO LINNAEUS 1758) SEMEN IN THE SOUTH- EASTERN OF CASPIAN SEA. IRANIAN JOURNAL OF BIOLOGY, 22(2), 312-320. SID. https://sid.ir/paper/21065/en

    Vancouver: Copy

    BAGHFALAKI M., SHALOUEI F., IMANPOUR M.R.. THE RELATIONSHIPS BETWEEN SOME SPERMATOLOGICAL AND BIOCHEMICAL PARAMETERS OF BELUGA (HUSO HUSO LINNAEUS 1758) SEMEN IN THE SOUTH- EASTERN OF CASPIAN SEA. IRANIAN JOURNAL OF BIOLOGY[Internet]. 2009;22(2):312-320. Available from: https://sid.ir/paper/21065/en

    IEEE: Copy

    M. BAGHFALAKI, F. SHALOUEI, and M.R. IMANPOUR, “THE RELATIONSHIPS BETWEEN SOME SPERMATOLOGICAL AND BIOCHEMICAL PARAMETERS OF BELUGA (HUSO HUSO LINNAEUS 1758) SEMEN IN THE SOUTH- EASTERN OF CASPIAN SEA,” IRANIAN JOURNAL OF BIOLOGY, vol. 22, no. 2, pp. 312–320, 2009, [Online]. Available: https://sid.ir/paper/21065/en

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