Seasonal reproductive activity and innervation of vas deferens and accessory male genital glands in the water buffalo (Bubalus bubalis)
Autonomic nerves supplying mammalian male internal genital organs have an important role in the regulation of reproductive function. To find out the relationships between the neurochemical content of these nerves and the reproductive activity, we performed an immunohistochemical study in a species,...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2010-02-01
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| Series: | Italian Journal of Animal Science |
| Subjects: | |
| Online Access: | http://www.aspajournal.it/index.php/ijas/article/view/1069 |
| Summary: | Autonomic nerves supplying mammalian male internal genital organs have an important role in the regulation of reproductive function. To find out the relationships between the neurochemical content of these nerves and the reproductive activity, we performed an immunohistochemical study in a species, the water buffalo, exhibiting a seasonal sexual behaviour. The distribution of noradrenergic and peptide-containing nerves was evaluated during the mating (autumn-winter) and non-mating (spring-summer) periods. During the mating period, a dense noradrenergic innervation was observed to supply the vas deferens as well as the accessory genital glands. Peptide-containing nerves were also observed but with a lower density. During the non-mating period noradrenergic nerves dramatically reduced. These results suggest that there is a neuro-endocrine interaction between androgen hormones and the autonomic nerve supply in the regulation of male water buffalo reproductive functions. |
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| ISSN: | 1594-4077 1828-051X |