Articular chondrocyte network mediated by gap junctions: role in metabolic cartilage homeostasis

MD Mayan, R Gago-Fuentes… - Annals of the …, 2015 - ard.bmj.com
Objective This study investigated whether chondrocytes within the cartilage matrix have the
capacity to communicate through intercellular connections mediated by voltage-gated gap …

[HTML][HTML] Biochemical evidence for gap junctions and Cx43 expression in immortalized human chondrocyte cell line: a potential model in the study of cell …

R Gago-Fuentes, P Carpintero-Fernandez… - Osteoarthritis and …, 2014 - Elsevier
Objective The development of chondrocytic cell lines has enabled the investigation of the
role of cellular phenotype and mechanisms in articular cartilage biology and …

[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 …

[HTML][HTML] 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 …

[HTML][HTML] Intercellular communication via gap junction channels between chondrocytes and bone cells

P Carpintero-Fernandez, R Gago-Fuentes… - … et Biophysica Acta (BBA …, 2018 - Elsevier
Cell-to-cell communication between bone, cartilage and the synovial membrane is not fully
understood and it is only attributed to the diffusion of substances through the extracellular …

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 …

The involvement of the ERK-MAPK pathway in TGF-β1–mediated connexin43-gap junction formation in chondrocytes

Q Wang, C Zhou, D Zhang, J Zou, W Liu… - Connective Tissue …, 2019 - Taylor & Francis
Purposes: Gap junction intercellular communication (GJIC) exhibits a key role in maintaining
the homeostasis of articular cartilage. Connexin43 (Cx43) protein is predominant in the …

[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 …

[HTML][HTML] 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 …

[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 …