Results 91 to 100 of about 100,119 (298)

Caspase-8 promotes scramblase-mediated phosphatidylserine exposure and fusion of osteoclast precursors

Bone Research
Efficient cellular fusion of mononuclear precursors is the prerequisite for the generation of fully functional multinucleated bone-resorbing osteoclasts.
Brenda Krishnacoumar, Martin Stenzel, Hilal Garibagaoglu, Yasunori Omata, Rachel L. Sworn, Thea Hofmann, Natacha Ipseiz, Magdalena A. Czubala, Ulrike Steffen, Antonio Maccataio, Cornelia Stoll, Christina Böhm, Martin Herrmann, Stefan Uderhardt, Robert H. Jenkins, Philip R. Taylor, Anika Grüneboom, Mario M. Zaiss, Georg Schett, Gerhard Krönke, Carina Scholtysek   +20 more
doaj   +1 more source

Osteoclast-derived exosomal miR-214-3p inhibits osteoblastic bone formation

Nature Communications, 2016
Emerging evidence indicates that osteoclasts direct osteoblastic bone formation. MicroRNAs (miRNAs) have a crucial role in regulating osteoclast and osteoblast function.
Defang Li, Jin Liu, Baosheng Guo, Chao Liang, Lei Dang, Cheng Lu, Xiaojuan He, Hilda Yeuk-Siu Cheung, Liang Xu, Changwei Lu, Bing He, Biao Liu, Atik Badshah Shaikh, Fangfei Li, Luyao Wang, Zhijun Yang, Doris Wai-Ting Au, Songlin Peng, Zongkang Zhang, Bao-Ting Zhang, Xiaohua Pan, Airong Qian, Peng Shang, Lianbo Xiao, Baohong Jiang, Chris Kong-Chu Wong, Jiake Xu, Zhaoxiang Bian, Zicai Liang, De-an Guo, Hailong Zhu, Weihong Tan, Aiping Lu, Ge Zhang   +33 more
doaj   +1 more source

TP53 Loss Elevates NF‐κB‐IFN‐β‐MHC‐Ia Signaling to Promote NK Cell Resistance in Osteosarcoma

Advanced Science, EarlyView.
TP53 loss in a transforming or osteosarcoma cell promotes cytosolic DNA accumulation, activating NF‐κB‐dependent IFN‐β production. Autocrine IFN‐β signaling increases cell‐surface HLA‐Ia expression, strengthens inhibitory KIR signaling in natural killer cells, and thereby enables the affected cell to evade NK cell‐mediated cytotoxicity.
Guihui Qin, Cheung Kwan Yeung, Ye Yi, Dejin Zheng, Miaoman Ye, Chi‐Chong Chio, Jinjie Wu, Siyi Fu, Chu‐Xia Deng, Ren‐He Xu   +9 more
wiley   +1 more source

Periodontal ligament cells-derived exosomes promote osteoclast differentiation via modulating macrophage polarization

Scientific Reports
Several studies have demonstrated that exosomes (Exos) are involved in the regulation of macrophage polarization and osteoclast differentiation. However, the characteristics as well as roles of exosomes from human periodontal ligament cells (hPDLCs-Exos)
Xinyi Bai, Yingxue Wang, Xinyuan Ma, Yingying Yang, Cong Deng, Mengling Sun, Chen Lin, Linkun Zhang   +7 more
doaj   +1 more source

Antisense Sense in Osteoclasts [PDF]

The American Journal of Pathology, 2016
This commentary highlights the article by Li et al that proposes regulating Wilm's tumor-1 antisense RNA to control pathological bone resorption.
openaire   +3 more sources

Increased bone resorption by osteoclast-specific deletion of the sodium/calcium exchanger isoform 1 (NCX1). [PDF]

, 2017
Calcium is a key component of the bone mineral hydroxyapatite. During osteoclast-mediated bone resorption, hydroxyapatite is dissolved and significant quantities of calcium are released.
Albano, Giuseppe, Bonny, Olivier, Hofstetter, Wilhelm, Mercier-Zuber, Annie, Auberson, Muriel, Dolder, Silvia, Stoudmann, Candice, Siegrist, Mark, Fuster, Daniel Guido, Siegrist M, Fuster DG, Hofstetter W, Fuster, D.G., Auberson, M., Stoudmann, C., Mercier-Zuber, A., Dolder S, Bonny O, Albano, G., Albano G, Auberson M, Stoudmann C, Dolder, S., Siegrist, M., Hofstetter, W., Bonny, O., Mercier-Zuber A   +26 more
core   +2 more sources

LncRNA TUG1 positively regulates osteoclast differentiation by targeting v-maf musculoaponeurotic fibrosarcoma oncogene homolog B

Autoimmunity, 2020
Osteoclast differentiation-mediates bone resorption is the key biological basis of orthodontic treatment while the specific mechanism of osteoclastogenesis remains unclear.
Ya-jing Du, Qiong-qiong Yu, Xiao-fei Zheng, Su-ping Wang   +3 more
doaj   +1 more source

Antibody mediated “Universal” Osteoclast targeting platform [PDF]

, 2013
Osteoclasts are the sole cells responsible for bone resorption and their activity is central to the process of bone remodeling. Excessive osteoclast activity leads to increased bone resorption, predisposing individuals to bone conditions such as ...
Newa,Madhuri
core   +1 more source

STING/Type I Interferon Pathway Activation Confers Multimodal Therapeutic Benefits in Osteomyelitis

Advanced Science, EarlyView.
STING/type I interferon signaling counteracts osteomyelitis through coordinated control of pain, bone destruction, and abscess formation. It inhibits pathogen‐induced nociceptor activation, restrains osteoclast‐mediated bone resorption, and suppresses IL‐1β‐driven neutrophil recruitment.
Yang Chen, Jianhua Lv, Yuanqing Cai, Xuhui Yuan, Hongxin Hu, Jiayu Li, Yiming Lin, Hongyan Li, Lan Lin, Huangfeng Lin, Chaofan Zhang, Qijin Wang, Ying Huang, Zida Huang, Wenbo Li, Susheng Niu, Jianhua Lin, Bin Yang, Xinyu Fang, Wenming Zhang   +19 more
wiley   +1 more source

Direct and indirect radiation effects on osteoclast formation in vitro

, 1987
An in vitro co-culture system was applied to study the direct and indirect effects of irradiation on osteoclast formation. Osteoclast precursor-free fetal mouse metatarsal bones were employed as osteoclast-forming inductor and periostea dissected from ...
Nijweide, P J, Kawilarang-de Haas, E W, Wassenaar, A M, Scheven, B A   +3 more
core   +3 more sources