Results 61 to 70 of about 101,059 (295)
Coordinate regulation of PTH/PTHrP receptors by PTH and calcitriol in UMR 106-01 osteoblast-like cells [PDF]
, 1996 Coordinate regulation of PTH/PTHrP receptors by PTH and calcitriol in UMR 106-01 osteoblast-like cells. High levels of PTH result in desensitization of target cells to further stimulation with PTH in vivo and in vitro.
Martin, Kevin J., González, Esther A.
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Graph Neural Network‐Based Reinforcement Learning for Decentralized Multi‐Robot Manipulation
Advanced Intelligent Systems, EarlyView.Robot arms lifting a large object face a trade‐off: centralized controllers explode in parameters, while decentralized ones cannot coordinate. A GNN resolves this—each arm runs its own network but acts on the full team state, achieving centralized‐level coordination with decentralized execution. Trained across team sizes, a single policy scales to four‐
Tong Chen +3 more
wiley +1 more source
International Journal of Endocrinology, 2020 Context. Intraoperative PTH (IOPTH) drop of more than 50% during minimally invasive parathyroidectomy (MIP) predicts the surgery success. Comparison between second- and third-generation PTH assays (PTH 2G and PTH 3G) on IOPTH decline is scarce.
Marie-Hélène Gannagé-Yared +3 more
doaj +1 more source
Measuring parathyroid hormone (PTH) in patients with oxidative stress--do we need a fourth generation parathyroid hormone assay? [PDF]
PLoS ONE, 2012 Oxidation of PTH at methionine residues results in loss of biological activity. PTH may be oxidized in patients with renal disease. The aim of this study was to develop an assay considering oxidation of PTH.
Berthold Hocher +8 more
doaj +1 more source
PTH ameliorates acidosis-induced adverse effects in skeletal growth centers: The PTH–IGF-I axis [PDF]
, 2003 PTH ameliorates acidosis-induced adverse effects in skeletal growth centers: The PTH–IGF-I axis.BackgroundChronic metabolic acidosis (CMA) exerts profound adverse effects on bone metabolism thereby leading to impaired skeletal linear growth.
Maor, Gila, Green, Jacob, Goldberg, Ruth
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Crop insurance and irrigation behavior: The conditional role of pumping costs
American Journal of Agricultural Economics, EarlyView.Abstract Excessive water use for irrigation can accelerate the depletion of water resources, undermining agriculture's resilience to weather‐related shocks. Understanding how farmers make water use decisions is essential for developing effective water management policies.
Sungmin Cheu, Molly Sears
wiley +1 more source
PTH and PTH-related peptide enhance steroid secretion from human adrenocortical cells
, 2001 Parathyroid hormone (PTH) and PTH-related peptide (PTH-RP) are two hypercalcemic hormones that share a common receptor subtype, the PTH/PTH-RP receptor.
Giuseppina Mazzocchi +3 more
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American Journal of Medical Genetics Part A, EarlyView.ABSTRACT Glucocorticoid resistance syndrome (GRS) is a rare hereditary disorder caused by pathogenic variants in NR3C1, characterized by marked phenotypic heterogeneity and frequent misdiagnosis as primary aldosteronism or subclinical Cushing's syndrome.
Sufang Yun +7 more
wiley +1 more source
BMC Nephrology, 2021 Background Serum parathyroid hormone (PTH) levels have been reported to be associated with infectious mortality in peritoneal dialysis (PD) patients.
Yuqi Yang +4 more
doaj +1 more source
Expression of parathyroid hormone-related protein in gastrointestinal malignancies. [PDF]
, 2006 Parathyroid hormone-related protein (PTHrP) is a peptide hormone which, when abundantly produced by certain tumours, and released into the systemic circulation, stimulates via an endocrine-like pathway, bone resorption and renal calcium reabsorption, by ...
McStay, M.K.G.
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