Gene Expression in Peripheral Blood Leucocytes in Monozygotic Twins Discordant for Chronic Fatigue

ABSTRACT: Background. Chronic fatiguing illness remains a poorly understood syndrome of unknown pathogenesis. We attempted to identify biomarkers for chronic fatiguing illness using microarrays to query the transcriptome in peripheral blood leukocytes. Methods. Cases were 44 individuals who were clinically evaluated and found to meet standard international criteria for chronic fatigue syndrome or idiopathic chronic fatigue, and controls were their monozygotic co-twins who were clinically evaluated and never had even one month of impairing fatigue. Biological sampling conditions were standardized and RNA stabilizing media were used. These methodological features provide rigorous control for bias resulting from case-control mismatched ancestry and experimental error. Individual gene expression profile

ORGANISM(S): Homo sapiens

SUBMITTER: Patrick Sullivan 

PROVIDER: E-GEOD-16059 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress