TY - T1 - Epigenetic dysregulation of genes related to synaptic long-term depression among adolescents with depressive disorder and sleep symptoms SN - / UR - http://hdl.handle.net/10138/312866 T3 - A1 - Ämmälä, Antti-Jussi; Urrila, Anna-Sofia; Lahtinen, Aleksandra; Santangeli, Olena; Hakkarainen, Antti; Kantojärvi, Katri; Castaneda, Anu E.; Lundbom, Nina; Marttunen, Mauri; Paunio, Tiina A2 - PB - Y1 - 2019 LA - eng AB - Objectives: This study aimed to test the hypothesis that sleep and depression have independent effects on brain development and plasticity in adolescents, and that these changes are reflected in changes in the epigenome. Methods: Participants were 17 medication-free adolescent boys (age 16.05 +/- 0.80 years, mean +/- standard deviation (SD); eight cases with depression and sleep symptoms, nine healthy controls). Sleep was assessed by polysomnography recordings and the Pediatric Daytime Sleepines... VO - IS - SP - OP - KW - ANXIETY; Adolescence; BRAIN-DEVELOPMENT; DAYTIME; DEPRIVATION; Depression; Epigenetics; INSOMNIA; INVENTORY; MEMORY; Mood; OUTPATIENTS; PLASTICITY; Polysomnography; QUALITY; Sleepiness; 3112 Neurosciences; 3124 Neurology and psychiatry N1 - PP - ER -