Ermiza, Ermiza (2008) PENGARUH PAPARAN SUHU TERHADAP KUALITAS SPERMATOZOA MENCIT JANTAN (Mus musculus) STRAIN JEPANG. Masters thesis, Program Pascasarjana Universitas Andalas.
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Abstract
Spermatogenesis is a process of spermatozoa conception in tubulus seminiferus, which is influenced by various different factors, including hormonal, inhibit epididimis deterent, radiation and temperature. Conducive temperature in the regulation of spermatogenesis is below normal body temperature, which is 37'C. Maximum activity of most human enzim works within about 37'C, since temperature above 37'C will create denaturalization of enzim. Enzim is needed for cell metabolism. Exposure in high temperature resulted from a physical and psychological stress activates central and peripheral response of endoktrin system. Activating endokrin system of hipotalamus-Hipofise-Adrenal involves neurohormon CRH, CRH to GnRH and disturbs activity of adenohipofise in producing FSH, LH which in turn disturbs spermatogenesis. The purpose of this research is to analyze the impact of the exposure in the temperature of 40'C upon quantity, mortility and morphology of spermatozoa male mencit within one cicle of spermatogenesis.
| Item Type: | Thesis (Masters) |
|---|---|
| Subjects: | R Medicine > R Medicine (General) |
| Unit atau Lembaga: | Kedokteran > Program Pascasarjana S2 Biomedik |
| Depositing User: | Haryoshi Utami |
| Date Deposited: | 10 Jul 2011 05:38 |
| Last Modified: | 04 Oct 2011 02:53 |
| URI: | http://repository.unand.ac.id/id/eprint/15393 |
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