0000000000361741

AUTHOR

Vilma Aho

showing 3 related works from this author

TRIB1 constitutes a molecular link between regulation of sleep and lipid metabolism in humans.

2012

Epidemiological studies show association between sleep duration and lipid metabolism. In addition, inactivation of circadian genes induces insulin resistance and hyperlipidemia. We hypothesized that sleep length and lipid metabolism are partially controlled by the same genes. We studied the association of total sleep time (TST) with 60 genetic variants that had previously been associated with lipids. The analyses were performed in a Finnish population-based sample (N = 6334) and replicated in 2189 twins. Finally, RNA expression from mononuclear leucocytes was measured in 10 healthy volunteers before and after sleep restriction. The genetic analysis identified two variants near TRIB1 gene th…

MaleTwinsBlood lipidsGene ExpressionCohort Studies0302 clinical medicineGene FrequencySleep and metabolismHomeostasisgeneticsta515FinlandSlow-wave sleepSleep restriction2. Zero hunger0303 health sciencesIntracellular Signaling Peptides and Proteinsta3141Middle AgedSleep in non-human animals3142 Public health care science environmental and occupational health3. Good healthPsychiatry and Mental healthFemaleOriginal Articleepidemiologymedicine.symptomAdultmedicine.medical_specialtyGenotypeSNPDisorders of Excessive SomnolenceBiologyProtein Serine-Threonine Kinasesta3111Polymorphism Single Nucleotidelipids03 medical and health sciencesCellular and Molecular NeuroscienceInternal medicinemedicineHumansCircadian rhythmsleepBiological PsychiatryAllelesGenetic Association StudiesTriglycerides030304 developmental biologyAgedCholesterol HDLGenetic VariationLipid metabolismCholesterol LDLLipid Metabolismta3124Sleep deprivationEndocrinologySleep Deprivationmetabolism030217 neurology & neurosurgeryTranslational psychiatry
researchProduct

Prolonged sleep restriction induces changes in pathways involved in cholesterol metabolism and inflammatory responses

2016

Article

0301 basic medicineMaleEpidemiologyPhysiologychemistry.chemical_compoundinsufficient sleep0302 clinical medicineHigh-density lipoproteinFinlandSleep restrictionGENERAL-POPULATIONINSULIN-RESISTANCEeducation.field_of_studyMultidisciplinarytulehdusCARDIOVASCULAR RISKGLUCOSE-METABOLISMta3142Chronic inflammationMiddle AgedSleep in non-human animals3. Good healthSleep deprivationCholesterolMetabolomeFemalemedicine.symptomAdultmedicine.medical_specialtyACUTE-PHASE RESPONSELIVER-X-RECEPTORSPopulationBiologyta3111Articlesleep restriction03 medical and health sciencesInsulin resistanceMetabolic DiseasesInternal medicinemedicineMetabolomeHumansCORONARY-HEART-DISEASEeducationLiver X receptorDyslipidaemiasAgedCASSETTE TRANSPORTER G1Gene Expression Profilingta1182ta3121medicine.diseaseSleep deprivation030104 developmental biologyEndocrinologychemistryinflammationcholesterol metabolismSleep Deprivation3111 BiomedicineGene expressionHIGH-DENSITY-LIPOPROTEIN030217 neurology & neurosurgeryBlood Chemical AnalysisScientific Reports
researchProduct

Partial Sleep Restriction Activates Immune Response-Related Gene Expression Pathways: Experimental and Epidemiological Studies in Humans

2013

Epidemiological studies have shown that short or insufficient sleep is associated with increased risk for metabolic diseases and mortality. To elucidate mechanisms behind this connection, we aimed to identify genes and pathways affected by experimentally induced, partial sleep restriction and to verify their connection to insufficient sleep at population level. The experimental design simulated sleep restriction during a working week: sleep of healthy men (N = 9) was restricted to 4 h/night for five nights. The control subjects (N = 4) spent 8 h/night in bed. Leukocyte RNA expression was analyzed at baseline, after sleep restriction, and after recovery using whole genome microarrays complem…

MaleTBX21NF-KAPPA-Blcsh:MedicineNK cellsBioinformaticskokeellinen tutkimusReceptors G-Protein-Coupled0302 clinical medicineCARDIOMETABOLIC RISKLeukocytesta319geeniekspressiolcsh:Scienceta515Sleep restrictionRegulation of gene expression0303 health sciencesMultidisciplinaryNATURAL-KILLERNF-kappa Bta3142Sleep in non-human animalsC-REACTIVE PROTEIN3. Good healthMACROPHAGE APOPTOSISINSUFFICIENT SLEEPSTAT1 Transcription FactorCARDIOVASCULAR-DISEASEimmuunivasteProteoglycansmedicine.symptomResearch ArticleAdulteducationENDOPLASMIC-RETICULUMMETABOLIC CONSEQUENCESSyntaxin 16Biologyepidemiologinen tutkimusuni (lepotila)03 medical and health sciencesImmune systemmedicineHumans030304 developmental biologyTOLL-LIKE RECEPTORSB cellsuniMicroarray analysis techniquesGene Expression Profilingsytokiinitlcsh:RMicroarray AnalysisGene expression profilingSleep deprivationGene Expression RegulationImmunologyRNASleep Deprivationlcsh:Q3111 BiomedicineT-Box Domain ProteinsReceptors Transforming Growth Factor beta030217 neurology & neurosurgery
researchProduct