Functional loss of terminal complement complex protects rabbits from injury-induced osteoarthritis on structural and cellular level

J Riegger, H Joos, V Möhler, F Leucht, K Rading… - Biomolecules, 2023 - mdpi.com
The terminal complement complex (TCC) has been described as a potential driver in the
pathogenesis of posttraumatic osteoarthritis (PTOA). However, sublytic TCC deposition …

[HTML][HTML] Reduced terminal complement complex formation in mice manifests in low bone mass and impaired fracture healing

Y Mödinger, AE Rapp, A Vikman, Z Ren… - The American Journal of …, 2019 - Elsevier
The terminal complement complex (TCC) is formed on activation of the complement system,
a crucial arm of innate immunity. TCC formation on cell membranes results in a …

Complement C3 and C5 deficiency affects fracture healing

C Ehrnthaller, M Huber-Lang, P Nilsson, R Bindl… - PloS one, 2013 - journals.plos.org
There is increasing evidence that complement may play a role in bone development. Our
previous studies demonstrated that the key complement receptor C5aR was strongly …

Complement factor expression in osteoarthritis joint compartments

E Assirelli, P Dolzani, L Pulsatelli… - Osteoarthritis and …, 2016 - oarsijournal.com
Purpose: A recent study has identified a central role for the activation of the complement
system in the pathogenesis of OA, finding an abnormally high expression and activation of …

Complement expression and activation in osteoarthritis joint compartments

E Assirelli, L Pulsatelli, P Dolzani, E Mariani… - Frontiers in …, 2020 - frontiersin.org
Objective To investigate complement (C) factors (F) and their activation fragments
expression in OA joint tissues. Design Immunohistochemistry and quantitative imaging were …

[HTML][HTML] Crucial role of the terminal complement complex in chondrocyte death and hypertrophy after cartilage trauma

J Riegger, M Huber-Lang, RE Brenner - Osteoarthritis and Cartilage, 2020 - Elsevier
Objective Innate immune response and particularly terminal complement complex (TCC)
deposition are thought to be involved in the pathogenesis of posttraumatic osteoarthritis …

The complement system is activated in synovial fluid from subjects with knee injury and from patients with osteoarthritis

A Struglics, M Okroj, P Swärd, R Frobell… - Arthritis research & …, 2016 - Springer
Background The complement system is suggested to be involved in the pathogenesis of
osteoarthritis (OA), and proinflammatory cytokines may play a role in OA development by …

Inhibition of the complement system component c5 as possible treatment in OA

M Bollmann, F Colombo, P Marco… - Osteoarthritis and …, 2018 - oarsijournal.com
Purpose: The complement system is part of the innate immune system. It comprises a large
number of specific proteins which help to initiate an inflammatory response, opsonize and …

[HTML][HTML] Inhibition of complement component C5 protects porcine chondrocytes from xenogeneic rejection

R Sommaggio, M Pérez-Cruz, JL Brokaw… - Osteoarthritis and …, 2013 - Elsevier
Objective Tissue-based xenografts such as cartilage are rejected within weeks by humoral
and cellular mechanisms that preclude its clinical application in regenerative medicine. The …

C5a aggravates dysfunction of the articular cartilage and synovial fluid in rats with knee joint immobilization

W Lu, L Wang, J Yao, C Wo… - Molecular Medicine …, 2018 - spandidos-publications.com
Degenerative alterations in articular cartilage are involved in the pathogenesis of
osteoarthritis. The present study aimed to evaluate the role of complement component 5a …