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Anatomical Sciences Journal، جلد ۲، شماره ۲، صفحات ۱۳-۲۱
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عنوان فارسی |
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چکیده فارسی مقاله |
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کلیدواژههای فارسی مقاله |
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عنوان انگلیسی |
Effects of Different Doses of Progesterone on Motion Parameters of Mouse Spermatozoa During the Course of Hyperactivation |
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چکیده انگلیسی مقاله |
Purpose: To evaluate the changes that occur in the motility parameters of progesterone treated sperms during the course of hyperactivation. Materials and Methods: Spermatozoa treated with different doses of progesterone were videotaped after 10 min and 90 min. For each sperm, 1 sec. of movement of the head-midpiece junction was traced from the videotape. For each tracing, seven motility parameters were studied using computer assisted image analysis. Results: For all the progesterone treated spermatozoa, motility rates differed significantly from that of the control group after 90 occurred during 10 min. of incubation. With treatment of 1mg/ml progesterone, the hyperactivated motility pattern of spermatozoa occurred 90 min. after incubation similar to that in the control group, showing that a low dose of progesterone is unable to induce hyperactivation. Conclusion: Progesterone induces hyperactivation in mouse sperm and reduces the motility rate during the time. |
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کلیدواژههای انگلیسی مقاله |
Progesterone, Hyperactivation, Spermatozoa, Mouse |
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نویسندگان مقاله |
| Majid Katebi
| Mansoureh Movahedin
| Mir Abbas Abdol Vahabi
| Mohammad Akbari
| Farid Abolhasani
| Ali Sobhani
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نشانی اینترنتی |
http://anatomyjournal.ir/browse.php?a_code=A-10-304-70&slc_lang=fa&sid=1 |
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زبان مقاله منتشر شده |
fa |
موضوعات مقاله منتشر شده |
Morphometry |
نوع مقاله منتشر شده |
Original |
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