title: [Salivary hormones: a new aspect of oral physiology].
abstract: Aside from the digestive enzymes the submandibular salivary glands (SSG) synthetize other polypeptides, detected also in saliva, with varied biological activity; NGF and EGF are the knowest. However, over the last decade, steroids hormones have been also found out in the saliva at the same concentrations that the free plasma fraction. The origin of these hormones is largely discussed and certain authors have even proposed a local synthesis for them. This matter, is of clinical interest because gingiva and buccal tissues are knowingly sensitive to steroids. Besides, woman ovulation appears to be monitored through progesterone fluctuations in saliva. Another kind of salivary substances is formed by the neuropeptides of the gut-brain axis, mainly VIP and SRIF. The former likely of nervous origin seems to be involved in the atropine-resistant salivary secretion, whereas the latter-likely of SSG origin--appears as a factor associated with glycemia control.
authors.affiliation: Laboratoire de Physiologie, Université de Montpellier I, Faculté de Chirurgie Dentaire.
authors.forename: D
authors.initials: D
authors.lastname: Deville de Périère
authors.forename: S
authors.initials: S
authors.lastname: Arancibia
mesh_terms: D000368:Aged; D000818:Animals; D005934:Glucagon / Q000032:analysis; D006728:Hormones / Q000032:analysis* / Q000502:physiology; D006801:Humans; D006854:Hydrocortisone / Q000032:analysis / Q000097:blood; D007328:Insulin / Q000032:analysis; D009479:Neuropeptides / Q000032:analysis; D051381:Rats; D012463:Saliva / Q000032:analysis*; D013363:Submandibular Gland / Q000032:analysis
chemical_list: D006728:Hormones; D007328:Insulin; D009479:Neuropeptides; D005934:Glucagon; D006854:Hydrocortisone
vernacular_title: Les hormones salivaires: un aspect nouveau de la physiologie orale.