Zobrazeno 1 - 10
of 12
pro vyhledávání: '"G M, Nagy"'
Autor:
G. M. Nagy
Publikováno v:
Endocrinology. 130:819-824
Publikováno v:
Journal of neuroendocrinology. 14(5)
Suckling-induced prolactin release is a widely studied neuroendocrine reflex, comprising a neural afferent and a humoral efferent component. The information on the brain structures involved in this reflex is fairly limited. The present studies focuse
Autor:
B E, Tóth, K, Homicskó, B, Radnai, W, Maruyama, J E, DeMaria, M, Vecsernyés, M I, Fekete, F, Fülöp, M, Naoi, M E, Freeman, G M, Nagy
Publikováno v:
Journal of neuroendocrinology. 13(12)
The isolation and identification of a prolactin-releasing factor (PRF) from the neuro-intermediate lobe of the pituitary gland has been pursued for over a decade. Using high-pressure liquid chromatography with electrochemical detection (HPLC-ECD) and
Autor:
Miklós Vecsernyés, György M. Nagy, János Julesz, R Tóth, L Mészáros, G M Nagy, K W Ahmed, L Bodnár
Publikováno v:
Endocrine research. 26(3)
Previous reports have implicated that pituitary-derived prolactin (PRL) is secreted from two distinct zones of mammotropes within the anterior lobe (AL). The inner zone (AL-IZ), located adjacent to the neuro-intermediate lobe (NIL), is supposed to be
Publikováno v:
Endocrinology. 141(1)
Three populations of hypothalamic neuroendocrine dopaminergic (NEDA) neurons, arising from the arcuate and periventricular nuclei of the hypothalamus release dopamine (DA) that acts at the pituitary gland to regulate the secretion of PRL. It is gener
Publikováno v:
Journal of neuroendocrinology. 11(12)
Environmental stimuli during early stages of life can influence the development of an organism and may result in permanent changes in adult behaviour and physiology. In the present study we investigated the influence of early postnatal handling on ad
Publikováno v:
Molecular and cellular endocrinology. 149(1-2)
In lactating rats, suckling renders mammotropes more responsive to prolactin (PRL)-releasing stimuli and less responsive to PRL-inhibiting secretagogues. We have previously shown that a decrease in the activity of protein phosphatase 2A (PP2A) may be
Publikováno v:
Endocrinology. 139(11)
It is well established that PRL secretion is under a tonic inhibition exercised by the hypothalamic dopamine (DA). One feature of this regulation is an immediate withdrawal reaction (elevation of PRL release) of mammotropes after disruption of hypoth
Publikováno v:
Acta biologica Hungarica. 45(2-4)
Removal of the pups results in an abrupt and marked depression in plasma prolactin (PRL) level of the lactating mother. The present studies were undertaken to investigate what kind of sensory input (smell, sound, visual, touch etc.) from the pups is
Publikováno v:
Endocrinology. 133(6)
Recent evidence suggests that substances derived from the hypophyseal intermediate lobe (IL) play a crucial role in the regulation of suckling-induced PRL secretion. The purpose of the present study was to explore this possibility further by determin