» Articles » PMID: 33720039

Plasma Cells Promote Osteoclastogenesis and Periarticular Bone Loss in Autoimmune Arthritis

Overview
Journal J Clin Invest
Specialty General Medicine
Date 2021 Mar 15
PMID 33720039
Citations 23
Authors
Affiliations
Soon will be listed here.
Abstract

In rheumatoid arthritis (RA), osteoclastic bone resorption causes structural joint damage as well as periarticular and systemic bone loss. Periarticular bone loss is one of the earliest indices of RA, often preceding the onset of clinical symptoms via largely unknown mechanisms. Excessive osteoclastogenesis induced by receptor activator of NF-κB ligand (RANKL) expressed by synovial fibroblasts causes joint erosion, whereas the role of RANKL expressed by lymphocytes in various types of bone damage has yet to be elucidated. In the bone marrow of arthritic mice, we found an increase in the number of RANKL-expressing plasma cells, which displayed an ability to induce osteoclastogenesis in vitro. Genetic ablation of RANKL in B-lineage cells resulted in amelioration of periarticular bone loss, but not of articular erosion or systemic bone loss, in autoimmune arthritis. We also show conclusive evidence for the critical contribution of synovial fibroblast RANKL to joint erosion in collagen-induced arthritis on the arthritogenic DBA/1J background. This study highlights the importance of plasma-cell RANKL in periarticular bone loss in arthritis and provides mechanistic insight into the early manifestation of bone lesion induced by autoimmunity.

Citing Articles

Divergent associations of inflammatory markers with bone turnover markers in elderly patients with osteoporotic fractures.

Xu J, Guo Y, Guo S, Xu M, Li C, Gong Y Sci Rep. 2024; 14(1):24907.

PMID: 39438524 PMC: 11496696. DOI: 10.1038/s41598-024-75704-7.


The role of lactylation in plasma cells and its impact on rheumatoid arthritis pathogenesis: insights from single-cell RNA sequencing and machine learning.

Fu W, Wang T, Lu Y, Shi T, Yang Q Front Immunol. 2024; 15:1453587.

PMID: 39421742 PMC: 11484267. DOI: 10.3389/fimmu.2024.1453587.


Single-cell transcriptomics illustrates the immune inflammatory responses of septic mice spleen after capsaicin treatment.

Qiu W, Zhang Q, Liu J, He X, Cheng G, Chen J Genes Dis. 2024; 12(1):101256.

PMID: 39376503 PMC: 11456796. DOI: 10.1016/j.gendis.2024.101256.


Identification of the ferroptosis-related gene signature and the associated regulation axis in lung cancer and rheumatoid arthritis.

Cai B, Huang Y, Liu D, You Y, Chen N, Jie L Genes Immun. 2024; 25(5):367-380.

PMID: 39080453 DOI: 10.1038/s41435-024-00287-2.


Galangin: A Promising Flavonoid for the Treatment of Rheumatoid Arthritis-Mechanisms, Evidence, and Therapeutic Potential.

Khawaja G, El-Orfali Y, Shoujaa A, Abou Najem S Pharmaceuticals (Basel). 2024; 17(7).

PMID: 39065811 PMC: 11279697. DOI: 10.3390/ph17070963.


References
1.
Kong Y, Yoshida H, Sarosi I, Tan H, Timms E, Capparelli C . OPGL is a key regulator of osteoclastogenesis, lymphocyte development and lymph-node organogenesis. Nature. 1999; 397(6717):315-23. DOI: 10.1038/16852. View

2.
Sato K, Suematsu A, Okamoto K, Yamaguchi A, Morishita Y, Kadono Y . Th17 functions as an osteoclastogenic helper T cell subset that links T cell activation and bone destruction. J Exp Med. 2006; 203(12):2673-82. PMC: 2118166. DOI: 10.1084/jem.20061775. View

3.
Tsukasaki M, Hamada K, Okamoto K, Nagashima K, Terashima A, Komatsu N . LOX Fails to Substitute for RANKL in Osteoclastogenesis. J Bone Miner Res. 2016; 32(3):434-439. DOI: 10.1002/jbmr.2990. View

4.
Ochi K, Inoue E, Furuya T, Ikari K, Toyama Y, Taniguchi A . Ten-year incidences of self-reported non-vertebral fractures in Japanese patients with rheumatoid arthritis: discrepancy between disease activity control and the incidence of non-vertebral fracture. Osteoporos Int. 2014; 26(3):961-8. DOI: 10.1007/s00198-014-2911-2. View

5.
McInnes I, Schett G . The pathogenesis of rheumatoid arthritis. N Engl J Med. 2011; 365(23):2205-19. DOI: 10.1056/NEJMra1004965. View