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Volume 2, Issue 2 (Summer 2004)
ASJ 2004, 2(2): 13-21 |
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Katebi M, Movahedin M, Abdol Vahabi M A, Akbari M, Abolhasani F, Sobhani A. Effects of Different Doses of Progesterone on Motion Parameters of Mouse Spermatozoa During the Course of Hyperactivation. ASJ 2004; 2 (2) :13-21
URL: http://anatomyjournal.ir/article-1-375-en.html
URL: http://anatomyjournal.ir/article-1-375-en.html
Majid Katebi 
, Mansoureh Movahedin1 , Mir Abbas Abdol Vahabi , Mohammad Akbari , Farid Abolhasani , Ali Sobhani
, Mansoureh Movahedin1 , Mir Abbas Abdol Vahabi , Mohammad Akbari , Farid Abolhasani , Ali Sobhani
Abstract: (1009 Views)
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.
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.
Type of Study: Original |
Subject:
Morphometry
Received: 2021/12/26 | Accepted: 2004/07/20 | Published: 2004/07/20
Received: 2021/12/26 | Accepted: 2004/07/20 | Published: 2004/07/20
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