Abstract
Osteoarthritis is characterized by a progressive degradation of articular cartilage leading to loss of joint function. The molecular mechanisms regulating pathogenesis and progression of osteoarthritis are poorly understood. Remarkably, some characteristics of this joint disease resemble chondrocyte differentiation processes during skeletal development by endochondral ossification. In healthy articular cartilage, chondrocytes resist proliferation and terminal differentiation. By contrast, chondrocytes in diseased cartilage progressively proliferate and develop hypertrophy. Moreover, vascularization and focal calcification of joint cartilage are initiated. Signaling molecules that regulate chondrocyte activities in both growth cartilage and permanent articular cartilage during osteoarthritis are thus interesting targets for disease-modifying osteoarthritis therapies.
TY - JOUR
T1 - Hypertrophic differentiation of chondrocytes in osteoarthritis: the developmental aspect of degenerative joint disorders.
A1 - Dreier,Rita,
Y1 - 2010/09/16/
PY - 2010/10/21/entrez
PY - 2010/10/21/pubmed
PY - 2011/4/1/medline
SP - 216
EP - 216
JF - Arthritis research & therapy
JO - Arthritis Res Ther
VL - 12
IS - 5
N2 - Osteoarthritis is characterized by a progressive degradation of articular cartilage leading to loss of joint function. The molecular mechanisms regulating pathogenesis and progression of osteoarthritis are poorly understood. Remarkably, some characteristics of this joint disease resemble chondrocyte differentiation processes during skeletal development by endochondral ossification. In healthy articular cartilage, chondrocytes resist proliferation and terminal differentiation. By contrast, chondrocytes in diseased cartilage progressively proliferate and develop hypertrophy. Moreover, vascularization and focal calcification of joint cartilage are initiated. Signaling molecules that regulate chondrocyte activities in both growth cartilage and permanent articular cartilage during osteoarthritis are thus interesting targets for disease-modifying osteoarthritis therapies.
SN - 1478-6362
UR - https://www.unboundmedicine.com/medline/citation/20959023/Hypertrophic_differentiation_of_chondrocytes_in_osteoarthritis:_the_developmental_aspect_of_degenerative_joint_disorders_
L2 - https://arthritis-research.biomedcentral.com/articles/10.1186/ar3117
DB - PRIME
DP - Unbound Medicine
ER -