{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["West AC"],"funding":["Medical Research Council","Wellcome Trust","Biotechnology and Biological Sciences Research Council"],"pagination":["417"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5595905"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["8(1)"],"pubmed_abstract":["Most organisms use internal biological clocks to match behavioural and physiological processes to specific phases of the day-night cycle. Central to this is the synchronisation of internal processes across multiple organ systems. Environmental desynchrony (e.g. shift work) profoundly impacts human health, increasing cardiovascular disease and diabetes risk, yet the underlying mechanisms remain unclear. Here, we characterise the impact of desynchrony between the internal clock and the external light-dark (LD) cycle on mammalian physiology. We reveal that even under stable LD environments, phase misalignment has a profound effect, with decreased metabolic efficiency and disrupted cardiac function including prolonged QT interval duration. Importantly, physiological dysfunction is not driven b"],"journal":["Nature communications"],"pubmed_title":["Misalignment with the external light environment drives metabolic and cardiac dysfunction."],"pmcid":["PMC5595905"],"funding_grant_id":["BB/N007115/1","MR/M008908/1","BB/J017744/1","107851/Z/15/Z","BB/I018654/1","MR/P00279X/1","MR/L010240/1","MR/P011853/1","BB/E022553/1"],"pubmed_authors":["Loudon ASI","West AC","Ray DW","Smith L","Brown TM","Bechtold DA"],"additional_accession":[]},"is_claimable":false,"name":"Misalignment with the external light environment drives metabolic and cardiac dysfunction.","description":"Most organisms use internal biological clocks to match behavioural and physiological processes to specific phases of the day-night cycle. Central to this is the synchronisation of internal processes across multiple organ systems. Environmental desynchrony (e.g. shift work) profoundly impacts human health, increasing cardiovascular disease and diabetes risk, yet the underlying mechanisms remain unclear. Here, we characterise the impact of desynchrony between the internal clock and the external light-dark (LD) cycle on mammalian physiology. We reveal that even under stable LD environments, phase misalignment has a profound effect, with decreased metabolic efficiency and disrupted cardiac function including prolonged QT interval duration. Importantly, physiological dysfunction is not driven b","dates":{"release":"2017-01-01T00:00:00Z","publication":"2017 Sep","modification":"2025-04-22T02:29:33.467Z","creation":"2019-03-27T02:56:09Z"},"accession":"S-EPMC5595905","cross_references":{"pubmed":["28900189"],"doi":["10.1038/s41467-017-00462-2"]}}