Dataset: Transcription profiling by array of human synovial fluid mononuclear cells from patients with persistent or extended oligoarticular juvenile idiopathic arthritis

Children with oligoarticular JIA (arthritis in 4 or fewer joints) can either continue to have this mild form of arthritis (persistent oligoarticular JIA) or extend to a more sever form involving more than 4 joints (extended oligoarticular JIA); Synovial fluid mononuclear cell RNA was prepared from 21 recently diagnosed pre-treatment patients and grouped according to whether the patient had extended or persisted at one year after diagnosis Experiment Overall Design: Each sample was hybridized to Affymetrix HGU133plus2 microarrays. The mean for each probeset was compared between groups in order to find differentially expressed genes whose expression might predict outcome in a prospective study

Species:

human

Samples:

21

Source:

E-GEOD-15083

PubMed:

20127724

Updated:

Dec.12, 2014

Registered:

Sep.12, 2014