Abstract
The immature rat ovary is innervated by both substance P (SP)- and vasoactive intestinal peptide (VIP)-containing nerve fibers. To determine the origin of these fibers, juvenile rats were sham operated or subjected to transection of the abdominal vagus nerves, superior ovarian nerves, or ovarian plexus nerves or to concomitant transection of the vagal and superior ovarian nerves. Specific immunofluorescent staining of ovarian sections for SP and VIP revealed that VIP innervation to the ovary occurs only via the superior ovarian nerves, whereas ovarian SP innervation is exclusively via the plexus nerves. Thus, specific SP and VIP nerves reach the gland via anatomically different routes. The results indicate that autonomic regulation of ovarian function may be exerted via independent peptidergic neural pathways.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
