Vitamin D and dexamethasone inversely regulate parathyroid hormone-induced regulator of G protein signaling-2 expression in osteoblast-like cells
The PTH/PTHrP receptor stimulates both adenylate cyclase- and phospholipase C-dependent signaling pathways via different G proteins. The biological actions of PTH on bone are modified by steroid hormones. PTH induces expression of regulator of G protein signaling (RGS)-2, a putative preferential inh...
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| Main Authors: | , , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
01 June 2003
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| In: |
Endocrinology
Year: 2003, Volume: 144, Issue: 6, Pages: 2496-2504 |
| ISSN: | 1945-7170 |
| DOI: | 10.1210/en.2002-0160 |
| Online Access: | Resolving-System, lizenzpflichtig, Volltext: https://doi.org/10.1210/en.2002-0160 Verlag, lizenzpflichtig, Volltext: https://academic.oup.com/endo/article/144/6/2496/2881403 |
| Author Notes: | M. Hömme, C.P. Schmitt, R. Himmele, G.F. Hoffmann, O. Mehls, and F. Schaefer |
| Summary: | The PTH/PTHrP receptor stimulates both adenylate cyclase- and phospholipase C-dependent signaling pathways via different G proteins. The biological actions of PTH on bone are modified by steroid hormones. PTH induces expression of regulator of G protein signaling (RGS)-2, a putative preferential inhibitor of Gq-mediated phospholipase C activation. We investigated whether steroid hormones interfere with PTH signaling by modulating PTH-induced RGS-2 expression in osteoblast-like UMR 106-01 cells. |
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| Item Description: | Gesehen am 18.12.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1945-7170 |
| DOI: | 10.1210/en.2002-0160 |