Is age-related accrual of methylomic variability linked to fundamental ageing mechanisms?
Our results link age-related changes in DNA methylation to fundamental mechanisms that are thought to drive human ageing.
Clinical control of disease activity by etanercept in MTX-refractory polyJIA is associated with rapidly instituted catch-up growth and improvement of bone mineralization and body composition. In recently diagnosed polyJIA patients treated with MTX the relation between clinical response and these parameters was less evident. Preliminary data on serum IL-6 and osteoprotegerin levels indicate that the beneficial effects seen with etanercept therapy may be related to its control of systemic IL-6 production and enhancement of osteoblast activity.