P38 mitogen‐activated protein kinase promotes dedifferentiation of primary articular chondrocytes in monolayer culture

DH Rosenzweig, SJ Ou… - Journal of cellular and …, 2013 - Wiley Online Library
Articular cartilage is an avascular tissue with poor regenerative capacity following injury, a
contributing factor to joint degenerative disease. Cell‐based therapies for cartilage tissue …

Opposing role of mitogen-activated protein kinase subtypes, erk-1/2 and p38, in the regulation of chondrogenesis of mesenchymes

CD Oh, SH Chang, YM Yoon, SJ Lee, YS Lee… - Journal of Biological …, 2000 - ASBMB
The present studies were performed to determine subtype-specific roles of mitogen-
activated protein kinase in chondrogenesis. Erk-1/2 activities, downstream of protein kinase …

[HTML][HTML] The MEK-ERK1/2 signaling pathway regulates hyaline cartilage formation and the redifferentiation of dedifferentiated chondrocytes in vitro

X Wang, Y Xue, W Ye, J Pang, Z Liu, Y Cao… - American Journal of …, 2018 - ncbi.nlm.nih.gov
The aim of this study was to investigate the role of the mitogen-activated protein kinase
kinase-extracellular signal-regulated kinases 1/2 (MEK-ERK1/2) signaling pathway in …

Chondrocyte response to growth factors is modulated by p38 mitogen-activated protein kinase inhibition

RK Studer, R Bergman, T Stubbs, K Decker - Arthritis Res Ther, 2003 - Springer
Inhibitors of p38 mitogen-activated protein kinase (MAPK) diminish inflammatory arthritis in
experimental animals. This may be effected by diminishing the production of inflammatory …

Regulation of cartilage formation and maturation by mitogen‐activated protein kinase signaling

BE Bobick, WM Kulyk - Birth Defects Research Part C: Embryo …, 2008 - Wiley Online Library
The majority of bones comprising the adult vertebrate skeleton are generated from hyaline
cartilage templates that form during embryonic development. A process known as …

Reduced limb length and worsened osteoarthritis in adult mice after genetic inhibition of p38 MAP kinase activity in cartilage

S Namdari, L Wei, D Moore… - Arthritis & Rheumatism …, 2008 - Wiley Online Library
Objective MAP kinase p38 is part of an intracellular signaling pathway activated by
environmental stress and inflammatory factors. Since in vitro studies show that inhibiting p38 …

The regulatory mechanism of p38/MAPK in the chondrogenic differentiation from bone marrow mesenchymal stem cells

N Ma, X Teng, Q Zheng, P Chen - Journal of orthopaedic surgery and …, 2019 - Springer
Background Osteoarthritis (OA) is a degenerative joint disease characterized by articular
cartilage degradation and joint inflammation, in which growth factors are significantly …

[HTML][HTML] Gene expression profiling of dedifferentiated human articular chondrocytes in monolayer culture

B Ma, JCH Leijten, L Wu, M Kip… - Osteoarthritis and …, 2013 - Elsevier
OBJECTIVE: When primary chondrocytes are cultured in monolayer, they undergo
dedifferentiation during which they lose their phenotype and their capacity to form cartilage …

p38 MAP kinase signalling is required for hypertrophic chondrocyte differentiation

LA Stanton, S Sabari, AV Sampaio… - Biochemical …, 2004 - portlandpress.com
Longitudinal growth of endochondral bones is accomplished through the co-ordinated
proliferation and hypertrophic differentiation of growth plate chondrocytes. The molecular …

Maintenance of differentiated phenotype of articular chondrocytes by protein kinase C and extracellular signal-regulated protein kinase

YM Yoon, SJ Kim, CD Oh, JW Ju, WK Song… - Journal of Biological …, 2002 - ASBMB
The differentiated phenotype of chondrocyte is rapidly lost during in vitro culture by a
process designated" dedifferentiation." In this study, we investigate the roles of protein …