title: Methodology for the study of the hypothalamic-pituitary hormone secretion in cattle.
abstract: Studies on the neuroregulatory mechanisms on the secretion of anterior pituitary (AP) hormones in domestic animals are important because nearly all complex physiological and metabolic processes are regulated by the AP hormones. To examine them, this article considers in vivo approaches such as the techniques of intrahypothalamic injection, intracerebroventricular injection, push-pull perfusion, and microdialysis, which have been employed in our own research group for the study in cattle. Also, in vitro approaches such as bovine AP cell culture and the AP explants superfusion system are described. This article clarifies the potential of neuroendocrine study techniques in cattle.
authors.affiliation: Faculty of Agriculture, Iwate University, Morioka, Japan. hashi@iwate-u.ac.jp
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Hashizume
authors.forename: Etsuko
authors.initials: E
authors.lastname: Kasuya
mesh_terms: D000818:Animals; D002417:Cattle; D018929:Cell Culture Techniques; D007028:Hypothalamic Hormones / Q000378:metabolism*; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D007276:Injections, Intraventricular; D017551:Microdialysis; D010477:Perfusion; D010903:Pituitary Gland, Anterior / Q000166:cytology / Q000502:physiology; D010906:Pituitary Hormone-Releasing Hormones / Q000378:metabolism*; D010908:Pituitary Hormones, Anterior / Q000378:metabolism*
chemical_list: D007028:Hypothalamic Hormones; D010906:Pituitary Hormone-Releasing Hormones; D010908:Pituitary Hormones, Anterior