The osteocyte as a signaling cell

J Delgado-Calle, T Bellido - Physiological reviews, 2022 - journals.physiology.org
Osteocytes, former osteoblasts encapsulated by mineralized bone matrix, are far from being
passive and metabolically inactive bone cells. Instead, osteocytes are multifunctional and …

Osteocytes in bone aging: Advances, challenges, and future perspectives

J Cui, Y Shibata, T Zhu, J Zhou, J Zhang - Ageing research reviews, 2022 - Elsevier
Osteocytes play a critical role in maintaining bone homeostasis and in regulating skeletal
response to hormones and mechanical loading. Substantial evidence have demonstrated …

Osteocyte apoptosis: the roles and key molecular mechanisms in resorption-related bone diseases

J Ru, Y Wang - Cell death & disease, 2020 - nature.com
Vital osteocytes have been well known to function as an important orchestrator in the
preservation of robustness and fidelity of the bone remodeling process. Nevertheless, some …

Mitigating osteonecrosis of the jaw (ONJ) through preventive dental care and understanding of risk factors

JT Wan, DM Sheeley, MJ Somerman, JS Lee - Bone research, 2020 - nature.com
It is well established that alterations in phosphate metabolism have a profound effect on
hard and soft tissues of the oral cavity. The present-day clinical form of osteonecrosis of the …

Osteocyte-intrinsic TGF-β signaling regulates bone quality through perilacunar/canalicular remodeling

NS Dole, CM Mazur, C Acevedo, JP Lopez… - Cell reports, 2017 - cell.com
Poor bone quality contributes to bone fragility in diabetes, aging, and osteogenesis
imperfecta. However, the mechanisms controlling bone quality are not well understood …

Targeting strategies for bone diseases: signaling pathways and clinical studies

H Xu, W Wang, X Liu, W Huang, C Zhu, Y Xu… - … and Targeted Therapy, 2023 - nature.com
Since the proposal of Paul Ehrlich's magic bullet concept over 100 years ago, tremendous
advances have occurred in targeted therapy. From the initial selective antibody, antitoxin to …

Osteocyte dysfunction promotes osteoarthritis through MMP13-dependent suppression of subchondral bone homeostasis

CM Mazur, JJ Woo, CS Yee, AJ Fields, C Acevedo… - Bone research, 2019 - nature.com
Osteoarthritis (OA), long considered a primary disorder of articular cartilage, is commonly
associated with subchondral bone sclerosis. However, the cellular mechanisms responsible …

Osteocyte transcriptome mapping identifies a molecular landscape controlling skeletal homeostasis and susceptibility to skeletal disease

SE Youlten, JP Kemp, JG Logan, EJ Ghirardello… - Nature …, 2021 - nature.com
Osteocytes are master regulators of the skeleton. We mapped the transcriptome of
osteocytes from different skeletal sites, across age and sexes in mice to reveal genes and …

COVID-19 and bone loss: a review of risk factors, mechanisms, and future directions

A Creecy, OD Awosanya, A Harris, X Qiao… - Current Osteoporosis …, 2024 - Springer
Abstract Purpose of Review SARS-CoV-2 drove the catastrophic global phenomenon of the
COVID-19 pandemic resulting in a multitude of systemic health issues, including bone loss …

Bad to the bone: the effects of therapeutic glucocorticoids on osteoblasts and osteocytes

M Gado, U Baschant, LC Hofbauer… - Frontiers in …, 2022 - frontiersin.org
Despite the continued development of specialized immunosuppressive therapies in the form
of monoclonal antibodies, glucocorticoids remain a mainstay in the treatment of …