PTH and PTHrP signaling in osteoblasts

NS Datta, AB Abou-Samra - Cellular signalling, 2009 - Elsevier
The striking clinical benefit of PTH in osteoporosis began a new era of skeletal anabolic
agents. Several studies have been performed, new studies are emerging out and yet …

Heterotrimeric G proteins in the control of parathyroid hormone actions

M Bastepe, S Turan, Q He - Journal of molecular …, 2017 - jme.bioscientifica.com
Parathyroid hormone (PTH) is a key regulator of skeletal physiology and calcium and
phosphate homeostasis. It acts on bone and kidney to stimulate bone turnover, increase the …

Dopaminergic modulation of ganglion‐cell photoreceptors in rat

MJ Van Hook, KY Wong… - European Journal of …, 2012 - Wiley Online Library
A novel class of photoreceptors, the intrinsically photosensitive retinal ganglion cells
(ipRGCs), express the photopigment melanopsin and drive non‐image‐forming responses …

Abaloparatide exhibits greater osteoanabolic response and higher cAMP stimulation and β‐arrestin recruitment than teriparatide

K Sahbani, CP Cardozo, WA Bauman… - Physiological …, 2019 - Wiley Online Library
Teriparatide and abaloparatide are parathyroid hormone receptor 1 (PTHR1) analogs with
unexplained differential efficacy for the treatment of osteoporosis. Therefore, we compared …

GPCRs in the regulation of the functional activity of multipotent mesenchymal stromal cells

VI Chechekhin, KY Kulebyakin, RI Kokaev… - Frontiers in Cell and …, 2022 - frontiersin.org
Adipose tissue is one of the tissues in the human body that is renewed during the whole life.
Dysregulation of this process leads to conditions such as obesity, metabolic syndrome, and …

Activation of protein kinase A in mature osteoblasts promotes a major bone anabolic response

L Tascau, T Gardner, H Anan, C Yongpravat… - …, 2016 - academic.oup.com
Protein kinase A (PKA) regulates osteoblast cell function in vitro and is activated by
important bone mass modulating agents. We determined whether PKA activation in …

The Intricacies of Renal Phosphate Reabsorption—An Overview

V Walker - International Journal of Molecular Sciences, 2024 - mdpi.com
To maintain an optimal body content of phosphorus throughout postnatal life, variable
phosphate absorption from food must be finely matched with urinary excretion. This amazing …

Ultrastructural evidence for synaptic contacts between cortical noradrenergic afferents and endocannabinoid-synthesizing post-synaptic neurons

BAS Reyes, NA Heldt, K Mackie, EJ Van Bockstaele - Neuroscience, 2015 - Elsevier
Endocannabinoids (eCBs) are involved in a myriad of physiological processes that are
mediated through the activation of cannabinoid receptors, which are ubiquitously distributed …

Antagonist minigenes identify genes regulated by parathyroid hormone through G protein-selective and G protein co-regulated mechanisms in osteoblastic cells

J Wang, A Gilchrist, PH Stern - Cellular signalling, 2011 - Elsevier
Parathyroid hormone (PTH) is the major hormone regulating bone remodeling. Binding of
PTH to the PTH1 receptor (PTH1R), a heterotrimeric G protein coupled receptor (GPCR) …

Parathyroid hormone induces bone formation in phosphorylation-deficient PTHR1 knockin mice

NS Datta, TA Samra… - American Journal of …, 2012 - journals.physiology.org
Activation of G protein-coupled receptors by agonists leads to receptor phosphorylation,
internalization of ligand receptor complexes, and desensitization of hormonal response. The …