The pituitary gland and the hypothalamus are morphologically and functionally associated in the endocrine and neuroendocrine control of other endocrine glands. They therefore play a key role in a number of regulatory feedback processes that co-ordinate the whole endocrine system. Here we review the neuroendocrine system, from the discoveries that led to its identification to some recently clarified embryological, functional, and morphological aspects. In particular we review the pituitary gland and the main notions related to its development, organization, cell differentiation, and vascularization. Given the crucial importance of the factors controlling neuroendocrine system development to understand parvocellular neuron function and the aetiology of the congenital disorders related to hypothalamic-pituitary axis dysfunction, we also provide an overview of the molecular and genetic studies that have advanced our knowledge in the field. Through the action of the hypothalamus, the pituitary gland is involved in the control of a broad range of key aspects of our lives: the review focuses on the hypothalamic-pituitary-gonadal axis, particularly GnRH, whose abnormal secretion is associated with clinical conditions involving delayed or absent puberty and reproductive dysfunction.
|Titolo:||A journey through the pituitary gland: Development, structure and function, with emphasis on embryo-foetal and later development|
|Data di pubblicazione:||2015|
|Citazione:||A journey through the pituitary gland: Development, structure and function, with emphasis on embryo-foetal and later development / Musumeci G; Castorina S; Castrogiovanni P; Loreto C; Leonardi R; Aiello FC; Magro G; Imbesi R. - In: ACTA HISTOCHEMICA. - ISSN 0065-1281. - 117:4(2015), pp. 355-66-366.|
|Appare nelle tipologie:||1.1 Articolo in rivista|