Does cyclic compression-induced p38 activation and subsequent MMP13 expression require Rho/ROCK activity in bovine cartilage explants?
The present results show that p38 phosphorylation and MMP13 expression are regulated by Rho/ROCK activation, and support the potential novel pathway that Rho/ROCK is in the upper part of the mechanical stress-induced matrix degeneration cascade in cartilage comprised of p38 and MMP13.
ATA were detected in 20% of patients. Risk of ATA formation increased with lower early serum ADL concentration and in patients not on IMM. ATA and ADL were strongly associated with higher future CRP level and discontinuation of ADL.