期刊
NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS
卷 128, 期 -, 页码 21-34出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.neubiorev.2021.06.007
关键词
Circadian rhythm; Evolutionary development of circadian genes; Attention-deficit hyperactivity disorder; Protein expression systems; CRISPR/Cas9
资金
- European Union [667302]
The circadian rhythm is vital for the interaction of organisms with their environments, disruptions in this rhythm can lead to neuropsychiatric disorders, and its mechanism is conserved among different species with misalignment causing evolution regression and lifespan reduction. This review focuses on the conserved mechanism of the internal clock, interspecies differences, effects of circadian rhythm disturbances, especially in ADHD, and discusses therapeutic approaches using recombinant proteins and CRISPR/Cas9 technology.
The circadian rhythm is essential for the interaction of all living organisms with their environments. Several processes, such as thermoregulation, metabolism, cognition and memory, are regulated by the internal clock. Disturbances in the circadian rhythm have been shown to lead to the development of neuropsychiatric disorders, including attention-deficit hyperactivity disorder (ADHD). Interestingly, the mechanism of the circadian rhythms has been conserved in many different species, and misalignment between circadian rhythms and the environment results in evolutionary regression and lifespan reduction. This review summarises the conserved mechanism of the internal clock and its major interspecies differences. In addition, it focuses on effects the circadian rhythm disturbances, especially in cases of ADHD, and describes the possibility of recombinant proteins generated by eukaryotic expression systems as therapeutic agents as well as CRISPR/Cas9 technology as a potential tool for research and therapy. The aim is to give an overview about the evolutionary conserved mechanism as well as the changes of the circadian clock. Furthermore, current knowledge about circadian rhythm disturbances and therapeutic approaches is discussed.
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