التفاصيل البيبلوغرافية
العنوان: |
Anti-c-fms Antibody Prevents Osteoclast Formation and Bone Resorption in Co-Culture of Osteoblasts and Osteoclast Precursors In Vitro and in Ovariectomized Mice |
المؤلفون: |
Yasuhiko Nara, Hideki Kitaura, Saika Ogawa, Wei-Ren Shen, Jiawei Qi, Fumitoshi Ohori, Takahiro Noguchi, Aseel Marahleh, Adya Pramusita, Ria Kinjo, Itaru Mizoguchi |
المصدر: |
International Journal of Molecular Sciences; Volume 21; Issue 17; Pages: 6120 |
بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
سنة النشر: |
2020 |
المجموعة: |
MDPI Open Access Publishing |
مصطلحات موضوعية: |
osteoclast, OVX, anti-c-fms antibody, M-CSF |
جغرافية الموضوع: |
agris |
الوصف: |
Osteoporosis morphology is characterized by bone resorption and decreases in micro-architecture parameters. Anti-osteoporosis therapy targets osteoclasts because bone resorption is a unique function of osteoclasts. Anti-c-fms antibodies against the receptor for macrophage colony-stimulating factor (M-CSF) inhibit osteoclast formation and bone resorption in vitro and in vivo. However, the effect of anti-c-fms antibodies on bone resorption in ovariectomized (OVX) mice is unknown. In this study, we evaluated the effect of anti-c-fms antibodies on osteoclast formation and bone resorption in osteoblast–osteoclast precursor co-culture in vitro and in OVX mice. Osteoblast and osteoclast precursor co-cultures treated with anti-c-fms antibodies showed significantly inhibited osteoclast formation, while cultures without anti-c-fms antibody treatment showed osteoclast formation. However, anti-c-fms antibodies did not change the receptor activator of nuclear factor kappa-B ligand (RANKL) or osteoprotegrin (OPG) expression during osteoblast and osteoclast differentiation in vitro. These results indicate that anti-c-fms antibodies directly affected osteoclast formation from osteoclast precursors in co-culture. OVX mice were treated with intraperitoneal injections of anti-c-fms antibody. The trabecular bone structure of the femur was assessed by micro-computer tomography. The anti-c-fms antibody inhibited osteoclast formation and bone loss compared with PBS-treated OVX mice. These results indicate potential for the therapeutic application of anti-c-fms antibodies for postmenopausal osteoporosis. |
نوع الوثيقة: |
text |
وصف الملف: |
application/pdf |
اللغة: |
English |
Relation: |
Molecular Endocrinology and Metabolism; https://dx.doi.org/10.3390/ijms21176120 |
DOI: |
10.3390/ijms21176120 |
الاتاحة: |
https://doi.org/10.3390/ijms21176120 |
Rights: |
https://creativecommons.org/licenses/by/4.0/ |
رقم الانضمام: |
edsbas.C3D0EC0B |
قاعدة البيانات: |
BASE |