Corrigendum: SIKs control osteocyte responses to parathyroid hormone
نویسندگان
چکیده
Marc N. Wein, Yanke Liang, Olga Goransson, Thomas B. Sundberg, Jinhua Wang, Elizabeth A. Williams, Maureen J. O’Meara, Nicolas Govea, Belinda Beqo, Shigeki Nishimori, Kenichi Nagano, Daniel J. Brooks, Janaina S. Martins, Braden Corbin, Anthony Anselmo, Ruslan Sadreyev, Joy Y. Wu, Kei Sakamoto, Marc Foretz, Ramnik J. Xavier, Roland Baron, Mary L. Bouxsein, Thomas J. Gardella, Paola Divieti-Pajevic, Nathanael S. Gray & Henry M. Kronenberg
منابع مشابه
SIKs control osteocyte responses to parathyroid hormone
Parathyroid hormone (PTH) activates receptors on osteocytes to orchestrate bone formation and resorption. Here we show that PTH inhibition of SOST (sclerostin), a WNT antagonist, requires HDAC4 and HDAC5, whereas PTH stimulation of RANKL, a stimulator of bone resorption, requires CRTC2. Salt inducible kinases (SIKs) control subcellular localization of HDAC4/5 and CRTC2. PTH regulates both HDAC4...
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Parathyroid Hormone (PTH) can exert both anabolic and catabolic effects on the skeleton, potentially through expression of the PTH type1 receptor (PTH1R), which is highly expressed in osteocytes. To determine the cellular and molecular mechanisms responsible, we examined the effects of PTH on osteoblast to osteocyte differentiation using primary osteocytes and the IDG-SW3 murine cell line, whic...
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Studying osteocyte behavior in culture has proven difficult because these embedded cells require spatially coordinated interactions with the matrix and surrounding cells to achieve the osteocyte phenotype. Using an easily attainable source of bone marrow mesenchymal stem cells, we generated cells with the osteocyte phenotype within two weeks. These "stem cell derived-osteocytes" (SCD-O) display...
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Parathyroid hormone (PTH) exerts classical actions on bone and mineral metabolism by activating PTH/PTHrP receptors (PTH1Rs) on target cells, including osteoblasts and osteocytes in bone. Such bone cells also express an additional receptor for PTH distinct from PTH1Rs, that recognize determinants within the carboxyl (C)-terminal portion of PTH (1-84), the C-terminal PTH receptor (“CPTHR”). CPTH...
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