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Related Experiment Videos

Acrosomal hydrolases in buffalo spermatozoa.

S P Kaur, P S Chaudhry, S R Anand

    Experientia
    |April 15, 1976
    PubMed
    Summary

    Buffalo sperm acrosomes contain hydrolytic enzymes, with notably high aryl sulphatase activity compared to ram semen. Other enzyme activities like acid phosphatase were found to be low.

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    Area of Science:

    • Reproductive Biology
    • Biochemistry
    • Animal Science

    Background:

    • The acrosome of sperm cells is crucial for fertilization, containing enzymes that facilitate penetration of the egg.
    • Understanding species-specific enzyme composition in sperm is important for reproductive studies.

    Purpose of the Study:

    • To characterize the enzyme activities present in buffalo (Bubalus bubalis) sperm acrosomes.
    • To compare these enzyme activities with those found in ram (Ovis aries) sperm.

    Main Methods:

    • Enzyme activity assays were performed on buffalo sperm preparations.
    • Specific enzymes quantified included acid phosphatase, beta-N-acetylglucosaminidase, hyaluronidase, aryl sulphatase, and GOT (Glutamic-oxaloacetic transaminase).

    Main Results:

    • Buffalo sperm acrosomes exhibited high aryl sulphatase activity.
    • Activities of acid phosphatase, beta-N-acetylglucosaminidase, and hyaluronidase were low relative to ram semen.
    • GOT activity in sperm preparations was determined to likely not originate from the acrosome.

    Conclusions:

    • Buffalo sperm acrosomes possess a distinct enzymatic profile compared to ram sperm, characterized by high aryl sulphatase.
    • The findings provide insights into the biochemical composition of buffalo sperm, relevant for reproductive technologies and understanding fertilization mechanisms.

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