Results 1 to 10 of about 95,853 (267)
Ultrastructural characteristics of the anterior pituitary gland of cattle in the definitive period of postnatal ontogenesis [PDF]
E3S Web of Conferences, 2021 Today much attention is paid to the study of the pituitary ultrastructure of laboratory animals and humans. But there is not enough available literature to study the most important organ of internal secretion of productive animal.
Khasaev A.N. +4 more
doaj +1 more source
Regulation of Prolactin Release at the End Stage of Chicken Embryogenesis
The Journal of Poultry Science, 2022 Difference of onset of increase of PRL content in the anterior pituitary gland and plasma PRL concentration during the late stage of chicken embryogenesis is well known. To investigate the disagreement, changes in PRL content and PRL mRNA levels, and the
Norio Kansaku +3 more
doaj +1 more source
Frontiers in Endocrinology, 2020 The theory holds that the anterior pituitary in mammals receives humoral regulation. Previous studies have reported that the pars distalis of the anterior pituitary of several mammalian species contains substance P-, calcitonin gene-related peptide (CGRP)
Xiaohui Li +9 more
doaj +1 more source
BMC Medical Imaging, 2023 Background Although it is generally thought that disturbance of perfusion in the anterior lobe of the pituitary gland leads to complete or partial hypopituitarism, the gadolinium (Gd) enhancement findings on Magnetic Resonance Imaging (MRI) of patients ...
Mariko Doai +4 more
doaj +1 more source
Pituitary hyposignal characteristic of hemochromatosis on MRI
Clinical Case Reports, 2023 Pituitary haemochromatosis is an endocrine disorder caused by the accumulation of iron due to a lack of absorption during haemochromatosis. The characteristic appearance on MRI is a T2 and T2* hyposignal of the anterior pituitary gland without ...
Romeo Thierry Yehouenou Tessi +5 more
doaj +1 more source
Development of the Pituitary Gland.
Comprehensive Physiology, 2020 The development of the anterior pituitary gland occurs in distinct sequential developmental steps, leading to the formation of a complex organ containing five different cell types secreting six different hormones.
K. Alatzoglou, L. Gregory, M. Dattani
semanticscholar +1 more source
Antiapoptotic factor humanin is expressed in normal and tumoral pituitary cells and protects them from TNF-α-induced apoptosis. [PDF]
PLoS ONE, 2014 Humanin (HN) is a 24-amino acid peptide with cytoprotective action in several cell types such as neurons and testicular germ cells. Rattin (HNr), a homologous peptide of HN expressed in several adult rat tissues, also has antiapoptotic action.
María Florencia Gottardo +9 more
doaj +1 more source
The role of flow cytometry in the study of cell growth in the rat anterior pituitary gland
European Journal of Histochemistry, 2009 Flow cytometry is a suitable technique for studying in vivo and in vitro the cell cycle kinetics of different animal and human tissues, both in normal and tumoral conditions.
R Toni, M Vitale
doaj +3 more sources
S100β-Positive Cells of Mesenchymal Origin Reside in the Anterior Lobe of the Embryonic Pituitary Gland. [PDF]
PLoS ONE, 2016 The anterior and intermediate lobes of the pituitary gland develop through invagination of the oral ectoderm and as they are endocrine tissues, they participate in the maintenance of vital functions via the synthesis and secretion of numerous hormones ...
Kotaro Horiguchi +10 more
doaj +1 more source
Endocrinology, Diabetes & Metabolism Case Reports, 2023 IgG4-related disease is a multiorgan disorder in which nodules and hypertrophic lesions are observed simultaneously, or separately, in areas including the pancreas, liver, lungs, salivary glands, thyroid glands, and pituitary glands.
Motohiro Kubori +7 more
doaj +1 more source