Mechanisms of joint destruction in rheumatoid arthritis—immune cell–fibroblast–bone interactions

N Komatsu, H Takayanagi - Nature Reviews Rheumatology, 2022 - nature.com
Rheumatoid arthritis (RA) is characterized by inflammation and destruction of bone and
cartilage in affected joints. Autoimmune responses lead to increased osteoclastic bone …

The role of the immune microenvironment in bone regeneration

N Yang, Y Liu - International Journal of Medical Sciences, 2021 - pmc.ncbi.nlm.nih.gov
Bone is an active tissue, being constantly renewed in healthy individuals with participation of
the immune system to a large extent. Any imbalance between the processes of bone …

Targeting zonulin and intestinal epithelial barrier function to prevent onset of arthritis

N Tajik, M Frech, O Schulz, F Schälter, S Lucas… - Nature …, 2020 - nature.com
Gut microbial dysbiosis is associated with the development of autoimmune disease, but the
mechanisms by which microbial dysbiosis affects the transition from asymptomatic …

Osteoimmunology: the conceptual framework unifying the immune and skeletal systems

K Okamoto, T Nakashima, M Shinohara… - Physiological …, 2017 - journals.physiology.org
The immune and skeletal systems share a variety of molecules, including cytokines,
chemokines, hormones, receptors, and transcription factors. Bone cells interact with immune …

Immunoporosis: Role of immune system in the pathophysiology of different types of osteoporosis

W Zhang, R Gao, X Rong, S Zhu, Y Cui… - Frontiers in …, 2022 - frontiersin.org
Osteoporosis is a skeletal system disease characterized by low bone mass and altered bone
microarchitecture, with an increased risk of fractures. Classical theories hold that …

Regulatory T-cells: potential regulator of tissue repair and regeneration

J Li, J Tan, MM Martino, KO Lui - Frontiers in immunology, 2018 - frontiersin.org
The identification of stem cells and growth factors as well as the development of biomaterials
hold great promise for regenerative medicine applications. However, the therapeutic efficacy …

Immunoporosis: immunology of osteoporosis—role of T cells

RK Srivastava, HY Dar, PK Mishra - Frontiers in immunology, 2018 - frontiersin.org
The role of immune system in various bone pathologies, such as osteoporosis, osteoarthritis,
and rheumatoid arthritis is now well established. This had led to the emergence of a modern …

The origins and roles of osteoclasts in bone development, homeostasis and repair

Y Yahara, T Nguyen, K Ishikawa, K Kamei… - …, 2022 - journals.biologists.com
The mechanisms underlying bone development, repair and regeneration are reliant on the
interplay and communication between osteoclasts and other surrounding cells. Osteoclasts …

Bone erosion in rheumatoid arthritis: mechanisms, diagnosis and treatment

G Schett, E Gravallese - Nature Reviews Rheumatology, 2012 - nature.com
Bone erosion is a central feature of rheumatoid arthritis and is associated with disease
severity and poor functional outcome. Erosion of periarticular cortical bone, the typical …

Updates on osteoimmunology: what's new on the cross-talk between bone and immune system

M Ponzetti, N Rucci - Frontiers in endocrinology, 2019 - frontiersin.org
The term osteoimmunology was coined many years ago to describe the research field that
deals with the cross-regulation between bone cells and the immune system. As a matter of …