Compression of cartilage results in differential effects on biosynthetic pathways for aggrecan, link protein, and hyaluronan

YJ Kim, AJ Grodzinsky, AHK Plaas - Archives of biochemistry and …, 1996 - Elsevier
The differential effects of static compression and recovery from compression on biosynthesis
and biosynthetic pathways of aggrecan, link protein, and hyaluronan were assessed. During …

Hyaluronate degradation as an alternative mechanism for proteoglycan release from cartilage during interleukin-1β-stimulated catabolism

R Sztrolovics, AD Recklies, PJ Roughley… - Biochemical …, 2002 - portlandpress.com
Data presented previously suggest that release of components of the cartilage matrix, in
response to catabolic agents, cannot be accounted for by proteolytic mechanisms alone. In …

A role for the interleukin-1 receptor in the pathway linking static mechanical compression to decreased proteoglycan synthesis in surface articular cartilage

M Murata, LJ Bonassar, M Wright, HJ Mankin… - Archives of biochemistry …, 2003 - Elsevier
Loading of articular cartilage during weight bearing is essential for the maintenance of
cartilage function. Although certain cyclic loading protocols stimulate extracellular matrix …

Altered aggrecan synthesis correlates with cell and nucleus structure in statically compressed cartilage

MD Buschmann, EB Hunziker, YJ Kim… - Journal of cell …, 1996 - journals.biologists.com
Previous studies have shown that static equilibrium compression of cartilage tissue in vivo
and in vitro decreases chondrocyte synthesis of aggrecan molecules. In order to identify …

Chondrocyte extracellular matrix synthesis and turnover are influenced by static compression in a new alginate disk culture system

PM Ragan, VI Chin, HHK Hung, K Masuda… - Archives of biochemistry …, 2000 - Elsevier
The goal of this study was to examine the effects of mechanical compression on chondrocyte
biosynthesis of extracellular matrix (ECM) components during culture in a new alginate disk …

Down‐regulation of chondrocyte aggrecan and type‐II collagen gene expression correlates with increases in static compression magnitude and duration

PM Ragan, AM Badger, M Cook, VI Chin… - Journal of …, 1999 - Wiley Online Library
The goal of this study was to examine the simultaneous effects of mechanical compression
of chondrocytes on mRNA expression and macromolecular synthesis of aggrrecan and type …

Effects of compression on the loss of newly synthesized proteoglycans and proteins from cartilage explants

RLY Sah, JYH Doong, AJ Grodzinsky… - Archives of biochemistry …, 1991 - Elsevier
The effects of mechanical compression of calf cartilage explants on the catabolism and loss
into the medium of proteoglycans and proteins radiolabeled with [35 S] sulfate and [3 H] …

Load-controlled compression of articular cartilage induces a transient stimulation of aggrecan gene expression

WB Valhmu, EJ Stazzone, NM Bachrach… - Archives of Biochemistry …, 1998 - Elsevier
The effects of short-and long-term load-controlled compression on the levels of aggrecan
mRNA have been determined. Results show that a compressive stress of 0.1 MPa on bovine …

Intermittent hydrostatic compressive force stimulates exclusively the proteoglycan synthesis of osteoarthritic human cartilage

F Lafeber, JP Veldhuijzen, J Vanroy… - …, 1992 - academic.oup.com
In paired observations the in vitro proteoglycan turnover was studied of human normal and
osteoarthritic cartilage in the absence and presence of intermittent hydrostatic compressive …

Static and dynamic compression modulate matrix metabolism in tissue engineered cartilage

T Davisson, S Kunig, A Chen, R Sah… - Journal of Orthopaedic …, 2002 - Wiley Online Library
Static and dynamic compression are known to modulate the metabolism of articular
cartilage. The present study focused on determining the effects of compressive loading on …