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Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice
The effects of pyrroloquinoline quinine (PQQ) on RANKL-induced osteoclast differentiation and on wear particle-induced osteolysis were examined in this study. PQQ inhibited RANKL-mediated osteoclast differentiation in bone marrow macrophages (BMMs) in a dose-dependent manner without any evidence of...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3630230/ https://www.ncbi.nlm.nih.gov/pubmed/23613773 http://dx.doi.org/10.1371/journal.pone.0061013 |
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author | Kong, Lingbo Yang, Chongfei Yu, Lifeng Smith, Wanli Zhu, Shu Zhu, Jinyu Zhu, Qingsheng |
author_facet | Kong, Lingbo Yang, Chongfei Yu, Lifeng Smith, Wanli Zhu, Shu Zhu, Jinyu Zhu, Qingsheng |
author_sort | Kong, Lingbo |
collection | PubMed |
description | The effects of pyrroloquinoline quinine (PQQ) on RANKL-induced osteoclast differentiation and on wear particle-induced osteolysis were examined in this study. PQQ inhibited RANKL-mediated osteoclast differentiation in bone marrow macrophages (BMMs) in a dose-dependent manner without any evidence of cytotoxicity. The mRNA expression of c-Fos, NFATc1, and TRAP in RANKL-treated BMMs was inhibited by PQQ treatment. Moreover, RANKL-induced c-Fos and NFATc1 protein expression was suppressed by PQQ. PQQ additionally inhibited the bone resorptive activity of differentiated osteoclasts. Further a UHMWPE-induced murine calvaria erosion model study was performed to assess the effects of PQQ on wear particle-induced osteolysis in vivo. Mice treated with PQQ demonstrated marked attenuation of bone erosion based on Micro-CT and histologic analysis of calvaria. These results collectively suggested that PQQ demonstrated inhibitory effects on osteoclast differentiation in vitro and may suppress wear particle-induced osteolysis in vivo, indicating that PQQ may therefore serve as a useful drug in the prevention of bone loss. |
format | Online Article Text |
id | pubmed-3630230 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-36302302013-04-23 Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice Kong, Lingbo Yang, Chongfei Yu, Lifeng Smith, Wanli Zhu, Shu Zhu, Jinyu Zhu, Qingsheng PLoS One Research Article The effects of pyrroloquinoline quinine (PQQ) on RANKL-induced osteoclast differentiation and on wear particle-induced osteolysis were examined in this study. PQQ inhibited RANKL-mediated osteoclast differentiation in bone marrow macrophages (BMMs) in a dose-dependent manner without any evidence of cytotoxicity. The mRNA expression of c-Fos, NFATc1, and TRAP in RANKL-treated BMMs was inhibited by PQQ treatment. Moreover, RANKL-induced c-Fos and NFATc1 protein expression was suppressed by PQQ. PQQ additionally inhibited the bone resorptive activity of differentiated osteoclasts. Further a UHMWPE-induced murine calvaria erosion model study was performed to assess the effects of PQQ on wear particle-induced osteolysis in vivo. Mice treated with PQQ demonstrated marked attenuation of bone erosion based on Micro-CT and histologic analysis of calvaria. These results collectively suggested that PQQ demonstrated inhibitory effects on osteoclast differentiation in vitro and may suppress wear particle-induced osteolysis in vivo, indicating that PQQ may therefore serve as a useful drug in the prevention of bone loss. Public Library of Science 2013-04-17 /pmc/articles/PMC3630230/ /pubmed/23613773 http://dx.doi.org/10.1371/journal.pone.0061013 Text en © 2013 Kong et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Kong, Lingbo Yang, Chongfei Yu, Lifeng Smith, Wanli Zhu, Shu Zhu, Jinyu Zhu, Qingsheng Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice |
title | Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice |
title_full | Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice |
title_fullStr | Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice |
title_full_unstemmed | Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice |
title_short | Pyrroloquinoline Quinine Inhibits RANKL-Mediated Expression of NFATc1 in Part via Suppression of c-Fos in Mouse Bone Marrow Cells and Inhibits Wear Particle-Induced Osteolysis in Mice |
title_sort | pyrroloquinoline quinine inhibits rankl-mediated expression of nfatc1 in part via suppression of c-fos in mouse bone marrow cells and inhibits wear particle-induced osteolysis in mice |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3630230/ https://www.ncbi.nlm.nih.gov/pubmed/23613773 http://dx.doi.org/10.1371/journal.pone.0061013 |
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