title: Comparative study of the autonomic innervation of the mammalian ovary, with particular regard to the follicular system.
abstract: The autonomic innervation of the ovary was studied in 12 mammalian species utilizing the cholinesterase method in combination with pseudocholinesterase inhibition for the cholinergic component, and glyoxylic acid histochemistry together with fluorometric determination of noradrenaline for the adrenergic component. Ovaries from cow, sheep, cat, and guinea pig were very richly supplied with adrenergic nerves in the cortical stroma, particularly enclosing follicles in various stages of development. In the follicular wall the nerve terminals were located in the theca externa, where they ran parallel to the follicular surface. Numerous adrenergic terminals also surrounded ovarian blood vessels. The adrenergic innervation was of intermediary density in the human ovary and in the pig, dog, cat, and opossum. Ovaries from rabbit, mouse and hamster had a sparse adrenergic nerve supply. The amount of intraovarian adrenergic nerves agreed well with the tissue concentration of noradrenaline in the various species. The cholinergic innervation was generally less well developed, but had the same distribution as the adrenergic system around blood vessels and in the ovarian stroma, including follicular walls.
mesh_terms: D000320:Adrenergic Fibers / Q000033:anatomy & histology*; D000818:Animals; D002415:Cats; D002417:Cattle; D002799:Cholinergic Fibers / Q000033:anatomy & histology*; D006224:Cricetinae; D004285:Dogs; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D008322:Mammals / Q000033:anatomy & histology*; D008647:Mesocricetus; D051379:Mice; D009638:Norepinephrine / Q000378:metabolism; D009893:Opossums; D006080:Ovarian Follicle / Q000294:innervation; D010053:Ovary / Q000098:blood supply / Q000294:innervation*; D011817:Rabbits; D051381:Rats; D012756:Sheep; D013045:Species Specificity; D013552:Swine
chemical_list: D009638:Norepinephrine