Results 11 to 20 of about 5,683,627 (357)

The influence of blue light on sleep, performance and wellbeing in young adults: A systematic review

Frontiers in Physiology, 2022
Introduction: Blue light from electronic devices has a bad reputation. It has a wavelength which may influence our circadian rhythm and cause bad sleep.
M. I. Silvani, R. Werder, C. Perret
semanticscholar   +1 more source

The CRY2-COP1-HY5-BBX7/8 module regulates blue light-dependent cold acclimation in Arabidopsis.

The Plant Cell, 2021
Light and temperature are two key environmental factors that coordinately regulate plant growth and development. Although the mechanisms that integrate signaling mediated by cold and red light have been unraveled, the roles of the blue light ...
Youping Li, Yiting Shi, Minze Li, Diyi Fu, Shifeng Wu, Jigang Li, Z. Gong, Hongtao Liu, Shuhua Yang   +8 more
semanticscholar   +1 more source

Effect of light quality on the cultivation of chlorella pyrenoidosa [PDF]

E3S Web of Conferences, 2020
Effect of light quality, including red light, blue light, white light, red and blue mixing light with 8:1, 8:2 and 8:3, on the growth characteristics and metabolite accumulation of chlorella pyrenoidosa was conducted based on light emitting diode (LED ...
Guo Hancheng, Fang Zhiguo
doaj   +1 more source

Red and blue light treatments of ripening bilberry fruits reveal differences in signaling through ABA regulated anthocyanin biosynthesis.

Plant, Cell and Environment, 2021
The biosynthesis of anthocyanins has been shown to be influenced by light quality. However, the molecular mechanisms underlying the light-mediated regulation of fruit anthocyanin biosynthesis are not well understood.
A. Samkumar, Dan Jones, K. Karppinen, Andrew P. Dare, Nina Sipari, R. Espley, I. Martinussen, L. Jaakola   +7 more
semanticscholar   +1 more source

Manipulation of Intraday Durations of Blue- and Red-Light Irradiation to Improve Cos Lettuce Growth

Frontiers in Plant Science, 2021
The morphology of plants growing under combined blue- and red-light irradiation is affected by the presence or absence of time slots of blue- and red-light mono-irradiation.
Tomohiro Jishi, Tomohiro Jishi, Ryo Matsuda, Kazuhiro Fujiwara   +3 more
doaj   +1 more source

The Role of Oxidative Stress and Autophagy in Blue-Light-Induced Damage to the Retinal Pigment Epithelium in Zebrafish In Vitro and In Vivo

International Journal of Molecular Sciences, 2021
Age-related macular degeneration (AMD) is the progressive degeneration of the retinal pigment epithelium (RPE), retina, and choriocapillaris among elderly individuals and is the leading cause of blindness worldwide.
Kai-Chun Cheng, Yun‐Tzu Hsu, Wangta Liu, Huey-Lan Huang, Liang-Yu Chen, Chen-Xi He, S. Sheu, Kuo-Jen Chen, Po-Yen Lee, Yi-Hsiung Lin, Chien-Chih Chiu   +10 more
semanticscholar   +1 more source

The Effect of A2E on the Ca2+-PKC Signaling Pathway in Human RPE Cells Exposed to Blue Light

Journal of Ophthalmology, 2022
Aims. In a model of blue light-induced damage in N-retinylidene-N-retinylethanolamine (A2E)-loaded human retinal pigment epithelial (RPE) cells, we examined the effect of A2E on the calcium (Ca2+)-protein kinase C (PKC) signaling pathway.
Maomei Luo, Shu Wang, Yun Tang, Chun Zeng, Shanjun Cai   +4 more
doaj   +1 more source

Response surface optimization of light conditions for organic matter accumulation in two different shapes of Arthrospira platensis

Frontiers in Nutrition, 2023
Arthrospira platensis has attracted wide attention as a cyanobacteria with high nutritional value. In this research, the response surface method was used to study the effects of light cycle, light intensity and red-blue LED conditions on the growth and ...
Sun Jian-Fei, Shang Meng-hui, Zang Xiao-nan   +2 more
doaj   +1 more source

A Simplified Approach to Evaluate Retinal Blue Light Hazard Using the Correlated Color Temperature of LED Light Sources [PDF]

Journal of Advances in Environmental Health Research, 2021
Background: Visible light of short wavelength (blue light) can damage the retina cells, called blue light hazard. To protect the retina, permissible exposure limits have been determined by ICNIRP (the International Commission on Non-Ionizing Radiation ...
Farough Mohammadian, Ahmad Mehri, Kamaladdin Abedi, Hossein Ebrahimi, Fereydoon Laal, Hamed Falahi   +5 more
doaj   +1 more source

Selective blue-filtering spectacle lens protected primary porcine RPE cells against light emitting diode-induced cell damage

PLoS ONE, 2022
This study aimed to investigate whether use of a selective-blue-filtering (S-BF) lens can protect cultured primary porcine RPE cells against photo-irradiation.
Wing Yan Yu, Samantha Sze Wan Shan, Yamunadevi Lakshmanan, Francisca Siu Yin Wong, Kai Yip Choi, Henry Ho Lung Chan   +5 more
doaj   +2 more sources