Metal-polyDNA nanoparticles reconstruct osteoporotic microenvironment for enhanced osteoporosis treatment

X Liu, F Li, Z Dong, C Gu, D Mao, J Chen, L Luo… - Science …, 2023 - science.org
Current clinical approaches to osteoporosis primarily target osteoclast biology, overlooking
the synergistic role of bone cells, immune cells, cytokines, and inorganic components in …

Monocyte/macrophage lineage cells from fetal erythromyeloid progenitors orchestrate bone remodeling and repair

Y Yahara, X Ma, L Gracia, BA Alman - Frontiers in Cell and …, 2021 - frontiersin.org
A third of the population sustains a bone fracture, and the pace of fracture healing slows with
age. The slower pace of repair is responsible for the increased morbidity in older individuals …

Diterbutyl phthalate attenuates osteoarthritis in ACLT mice via suppressing ERK/c-fos/NFATc1 pathway, and subsequently inhibiting subchondral osteoclast fusion

C Fang, J Guo, Y Wang, X Li, H Zhang, J Cui… - Acta Pharmacologica …, 2022 - nature.com
Osteoarthritis (OA) is the most common arthritis with a rapidly increasing prevalence.
Disease progression is irreversible, and there is no curative therapy available. During OA …

Targeting actin-bundling protein L-plastin as an anabolic therapy for bone loss

X Li, L Wang, B Huang, Y Gu, Y Luo, X Zhi, Y Hu… - Science …, 2020 - science.org
The actin-bundling protein L-plastin (LPL) mediates the resorption activity of osteoclasts, but
its therapeutic potential in pathological bone loss remains unexplored. Here, we report that …

A novel snail-inspired bionic design of titanium with strontium-substituted hydroxyapatite coating for promoting osseointegration

Z Geng, X Li, L Ji, Z Li, S Zhu, Z Cui, J Wang… - Journal of Materials …, 2021 - Elsevier
As the population ages, more and more people are suffering from osteoarthritis (OA),
resulting in an increasing requirement for joint implants. Surface modification to improve the …

Aberrant NF-κB activation in odontoblasts orchestrates inflammatory matrix degradation and mineral resorption

F Yu, F Huo, F Li, Y Zuo, C Wang, L Ye - International Journal of Oral …, 2022 - nature.com
Inflammation-associated proteinase functions are key determinants of inflammatory stromal
tissues deconstruction. As a specialized inflammatory pathological process, dental internal …

Real-time analysis of osteoclast resorption and fusion dynamics in response to bone resorption inhibitors

P Panwar, JB Olesen, G Blum, JM Delaisse, K Søe… - Scientific Reports, 2024 - nature.com
Cathepsin K (CatK), an essential collagenase in osteoclasts (OCs), is a potential therapeutic
target for the treatment of osteoporosis. Using live-cell imaging, we monitored the bone …

Fluorescence-based real-time analysis of osteoclast development

Á Pánczél, SP Nagy, J Farkas, Z Jakus… - Frontiers in Cell and …, 2021 - frontiersin.org
Osteoclasts are multinucleated cells of hematopoietic origin which are critically involved in
physiological and pathological bone resorption. They develop from myeloid progenitors …

Bone Remodeling Physiology: Regulation of Parathyroid Glands, C Cells, Vitamin D, and Bone as an Endocrine Organ

EA Al-Suhaimi - Emerging Concepts in Endocrine Structure and …, 2022 - Springer
The chapter also discusses the location, tissue structure of parathyroid glands, and
important functions of PTH. PTH performs its functions in coordination with calcitonin and the …

TAM receptors control actomyosin dynamics in osteoclasts via RHOA-COFILIN-MYOSIN II signaling

J Engelmann, J Zarrer, MJ Schmerder, C Mess… - bioRxiv, 2024 - biorxiv.org
The TAM family of receptor tyrosine kinases were recently identified to regulate bone
homeostasis by controlling osteoblasts and bone formation. Despite extensive knowledge of …