Housekeeping gene dysregulation in psoriasis: integrative multi‐cohort and single‐cell analysis reveals keratinocyte‐centric molecular mechanisms and diagnostic biomarkers
BackgroundPsoriasis is a chronic immune-mediated skin disease driven by the interleukin-23/interleukin-17 cytokine axis, yet its immunopathogenesis remains incompletely understood. Housekeeping genes, traditionally considered stably expressed across ti…