| http://purl.uniprot.org/citations/31319381 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/31319381 | http://www.w3.org/2000/01/rdf-schema#comment | "The receptor activator of nuclear factor-kappa B ligand (RANKL) induces osteoclastogenesis by induction of Ca2+ oscillation, calcineurin activation and translocation into the nucleus of nuclear factor of activated T cells type c1 (NFATc1). Homer proteins are scaffold proteins. They regulate Ca2+ signaling by modulating the activity of multiple Ca2+ signaling proteins. Homers 2 and 3, but not Homer1, also independently affect the interaction between NFATc1 and calcineurin. However, to date, whether and how the Homers are involved in osteoclastogenesis remains unknown. In the present study, we investigated Homer2 and Homer3 roles in Ca2+ signaling and NFATc1 function during osteoclast differentiation. Deletion of Homer2/Homer3 (Homer2/3) markedly decreased the bone density of the tibia, resulting in bone erosion. RANKL-induced osteoclast differentiation is greatly facilitated in Homer2/3 DKO bone marrow-derived monocytes/macrophages (BMMs) due to increased NFATc1 expression and nuclear translocation. However, these findings did not alter RANKL-induced Ca2+ oscillations. Of note, RANKL treatment inhibited Homer proteins interaction with NFATc1, but it was restored by cyclosporine A treatment to inhibit calcineurin. Finally, RANKL treatment of Homer2/3 DKO BMMs significantly increased the formation of multinucleated cells. These findings suggest a novel potent mode of bone homeostasis regulation through osteoclasts differentiation. Specifically, we found that Homer2 and Homer3 regulate NFATc1 function through its interaction with calcineurin to regulate RANKL-induced osteoclastogenesis and bone metabolism."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.org/dc/terms/identifier | "doi:10.1530/joe-19-0123"xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/author | "Muallem S."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/author | "Oh S.Y."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/author | "Kang N."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/author | "Shin D.M."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/author | "Kim K.W."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/author | "Yang Y.M."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/author | "Son A."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/date | "2019"xsd:gYear |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/name | "J Endocrinol"xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/pages | "241-249"xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/title | "Homer2 and Homer3 modulate RANKL-induced NFATc1 signaling in osteoclastogenesis and bone metabolism."xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://purl.uniprot.org/core/volume | "242"xsd:string |
| http://purl.uniprot.org/citations/31319381 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/31319381 |
| http://purl.uniprot.org/citations/31319381 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/31319381 |
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| http://purl.uniprot.org/uniprot/#_Q8BGC8-mappedCitation-31319381 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/31319381 |
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