Prof Derk-Jan Dijk, from the Surrey Sleep Centre, said there would be no harm in trying to make bedrooms darker.
来自睡眠研究中心德克-简·迪克教授称，将卧室的光线调暗没有坏处。
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Can sleep affect how a gene reads instructions? It's a question asked by Professor Derk-Jan Dijk at the University of Surrey.
睡眠能够影响基因读取其操作说明吗？萨里大学的教授德克-简?迪克提出了这一问题。
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Such discrimination may, however, be a step closer, thanks to work just published in Current Biology by Derk-Jan Dijk and his colleagues at the University of Surrey, in England.