Stimuli-sensitive hydrogels: ideal carriers for chronobiology and chronotherapy

NA Peppas, W Leobandung - Journal of Biomaterials Science …, 2004 - Taylor & Francis
The development of solid-phase peptide synthesis in the early 1960s and recombinant DNA
technology in the early 1970s boosted the scientific interest of utilizing proteins and peptides …

Hypothalamic and hypophyseal regulation of growth hormone secretion

MT Bluet-Pajot, J Epelbaum, D Gourdji… - Cellular and molecular …, 1998 - Springer
Regulation of pulsatile secretion of growth hormone (GH) relies on hypothalamic neuronal
loops, major transmitters involved in their operation are growth hormone releasing hormone …

Mechanism of spontaneous and receptor-controlled electrical activity in pituitary somatotrophs: experiments and theory

K Tsaneva-Atanasova, A Sherman… - Journal of …, 2007 - journals.physiology.org
Cultured pituitary somatotrophs release growth hormone in response to spontaneous Ca2+
entry through voltage-gated calcium channels (VGCCs) that is governed by plateau-bursting …

Expression of Calcium-permeable Cation Channel CD20 Accelerates Progression through the G1 Phase in Balb/c 3T3 Cells∗

M Kanzaki, H Shibata, H Mogami, I Kojima - Journal of Biological Chemistry, 1995 - ASBMB
CD20 is a transmembrane protein that functions as a Ca 2+-permeable cation channel
(Bubien, JK, Zhou, LJ, Bell, PD, Frizzel, RA, and Tedder, TF (1993) J. Cell Biol. 121, 1121 …

Ion channels and the signal transduction pathways in the regulation of growth hormone secretion

C Chen, JD Vincent, IJ Clarke - Trends in Endocrinology & Metabolism, 1994 - Elsevier
The secretion of GH from pituitary somatotrophs is mainly regulated by alterations in the
levels of intracellular free Ca 2+ concentrations ([Ca 2+] i) that depend on the influx of Ca 2+ …

Sodium background currents in endocrine/neuroendocrine cells: Towards unraveling channel identity and contribution in hormone secretion

NC Guérineau, A Monteil, P Lory - Frontiers in neuroendocrinology, 2021 - Elsevier
In endocrine/neuroendocrine tissues, excitability of secretory cells is patterned by the
repertoire of ion channels and there is clear evidence that extracellular sodium (Na+) ions …

Multi-responsiveness of single anterior pituitary cells to hypothalamic-releasing hormones: a cellular basis for paradoxical secretion

C Villalobos, L NUnez, LS Frawley… - Proceedings of the …, 1997 - National Acad Sciences
The classic view for hypothalamic regulation of anterior pituitary (AP) hormone secretion
holds that release of each AP hormone is controlled specifically by a corresponding …

Multifunctional cells of mouse anterior pituitary reveal a striking sexual dimorphism

L Núñez, C Villalobos, L Senovilla… - The Journal of …, 2003 - Wiley Online Library
The existence of cells storing and secreting two different anterior pituitary (AP) hormones
(polyhormonal cells) or responding to several hypothalamic releasing hormones (HRHs) …

Differential management of Ca2+ oscillations by anterior pituitary cells: a comparative overview

R Kwiecien, C Hammond - Neuroendocrinology, 1998 - karger.com
Most electrical and ionic properties of anterior pituitary cells are common to all pituitary cell
types; only gonadotropes exhibit a few cell specific features. Under basal conditions, the …

Functional glutamate receptors in a subpopulation of anterior pituitary cells

C Villalobos, L Nuúñ, J Garcia‐Sancho - The FASEB journal, 1996 - Wiley Online Library
We have studied the effects of gluta‐mate receptor agonists on the cytosolic Ca2+ concen‐
tration ([Ca2+] i) of single rat anterior pituitary (AP) cells. Ionotropic (NMDA and …