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Author (up) Shen, J.; Zhu, X.; Gu, Y.; Zhang, C.; Huang, J.; Qing, X.
Title Toxic effect of visible light on Drosophila lifespan depending upon diet protein content Type Journal Article
Year 2018 Publication The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences Abbreviated Journal J Gerontol A Biol Sci Med Sci
Volume in press Issue Pages in press
Keywords Animals
Abstract We investigated the toxic effect of visible light on Drosophila lifespan in both sexes. The toxic effect of ultraviolet (UV) light on organisms is well known. However, the effects of illumination with visible light remain unclear. Here, we found that visible light could be toxic to Drosophila survival, depending on the protein content in diet. In addition, further analysis revealed significant interaction between light and sex, and showed that strong light shortened life span by causing opposite direction changes in mortality rate parameters in females versus males. Our findings suggest that photoageing may be a general phenomenon, and support the theory of sexual antagonistic pleiotropy in aging intervention. The results caution that exposure to visible light could be hazardous to life span and suggest that identification of the underlying mechanism would allow better understanding of aging intervention.
Address College of Life Information Science & Instrument Engineering, Hangzhou Dianzi University, Hangzhou, China
Corporate Author Thesis
Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1079-5006 ISBN Medium
Area Expedition Conference
Notes PMID:29506144 Approved no
Call Number GFZ @ kyba @ Serial 1903
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