Interleukin‐1 β increases gap junctional communication among synovial fibroblasts via the extracellular‐signal‐regulated kinase pathway

C Niger, FD Howell, JP Stains - Biology of the Cell, 2010 - Wiley Online Library
Background information. The gap junction protein, Cx43 (connexin 43), has been implicated
in the aetiology of osteoarthritis. Studies have revealed that the size and number of gap …

[HTML][HTML] The C-terminal domain of connexin43 modulates cartilage structure via chondrocyte phenotypic changes

R Gago-Fuentes, JF Bechberger, M Varela-Eirin… - Oncotarget, 2016 - ncbi.nlm.nih.gov
Chondrocytes in cartilage and bone cells population express connexin43 (Cx43) and gap
junction intercellular communication (GJIC) is essential to synchronize cells for coordinated …

Dynamics of connexin 43 down modulation in human articular chondrocytes stimulated by tumor necrosis factor alpha

E Della Morte, S Niada, C Giannasi, L Zagra… - International Journal of …, 2022 - mdpi.com
Connexin 43 (Cx43) exerts pivotal functions in articular chondrocytes (CH). It is involved in
the communication among cells and between cells and the extracellular environment, and it …

Connexin43 enhances the expression of osteoarthritis-associated genes in synovial fibroblasts in culture

A Gupta, C Niger, AM Buo, ER Eidelman… - BMC musculoskeletal …, 2014 - Springer
Background Recent work has shown that the gap junction protein connexin43 (Cx43) is
upregulated in cells of the joint during osteoarthritis (OA). Here we examined if the OA …

Chondrocytes isolated from mature articular cartilage retain the capacity to form functional gap junctions

HJ Donahue, F Guilak, MA Vander Molen… - Journal of bone and …, 1995 - academic.oup.com
The distribution, expression, and functionality of gap junctions was examined in bovine
chondrocytes (BCs) isolated from mature articular cartilage. BC cells displayed …

ERK acts in parallel to PKCδ to mediate the connexin43-dependent potentiation of Runx2 activity by FGF2 in MC3T3 osteoblasts

C Niger, AM Buo, C Hebert… - … of Physiology-Cell …, 2012 - journals.physiology.org
The gap junction protein, connexin43 (Cx43), plays an important role in skeletal biology.
Previously, we have shown that Cx43 can enhance the signaling and transcriptional …

IL-10 enhances cell-to-cell communication in chondrocytes via STAT3 signaling pathway

D Guo, S Kan, L Zhang, Z Niu, M Duan, Y Liu, X Pu… - Cellular …, 2023 - Elsevier
Gap junction intercellular communication (GJIC) allows the transfer of material, message
and energy between cells, which influences cell behaviors including cell proliferation …

[HTML][HTML] Connexin43 hemichannels mediate small molecule exchange between chondrocytes and matrix in biomechanically-stimulated temporomandibular joint …

J Zhang, HY Zhang, M Zhang, ZY Qiu, YP Wu… - Osteoarthritis and …, 2014 - Elsevier
Summary Objective Connexin (Cx) 43 hemichannels play a role in mechanotransduction.
This study was undertaken in order to determine if Cx43 hemichannels were activated in rat …

[HTML][HTML] Human articular chondrocytes express multiple gap junction proteins: differential expression of connexins in normal and osteoarthritic cartilage

MD Mayan, P Carpintero-Fernandez… - The American journal of …, 2013 - Elsevier
Osteoarthritis (OA) is the most common joint disease and involves progressive degeneration
of articular cartilage. The aim of this study was to investigate if chondrocytes from human …

Proteomic analysis of connexin 43 reveals novel interactors related to osteoarthritis

R Gago-Fuentes, P Fernández-Puente… - Molecular & Cellular …, 2015 - ASBMB
We have previously reported that articular chondrocytes in tissue contain long cytoplasmic
arms that physically connect two distant cells. Cell-to-cell communication occurs through …