Short-term exposure to dim light at night disrupts rhythmic behaviors and causes neurodegeneration in fly models of tauopathy and Alzheimer's disease.
Sign Up to like & getrecommendations! Published in 2018 at "Biochemical and biophysical research communications"
DOI: 10.1016/j.bbrc.2017.12.021
Abstract: The accumulation and aggregation of phosphorylated tau proteins in the brain are the hallmarks for the onset of Alzheimer's disease (AD). In addition, disruptions in circadian rhythms (CRs) with altered sleep-wake cycles, dysregulation of locomotion,… read more here.
Keywords: alzheimer disease; exposure dim; dim light; light night ... See more keywords
Dim light at night impairs recovery from global cerebral ischemia
Sign Up to like & getrecommendations! Published in 2019 at "Experimental Neurology"
DOI: 10.1016/j.expneurol.2019.02.008
Abstract: Nighttime lighting is one of the great conveniences of modernization; however, there is mounting evidence that inopportune light exposure can disrupt physiological and behavioral functions. Hospital patients may be particularly vulnerable to the consequences of… read more here.
Keywords: night; dim light; light night; night impairs ... See more keywords
Dim Light at Night Exposure Induces Cold Hyperalgesia and Mechanical Allodynia in Male Mice
Sign Up to like & getrecommendations! Published in 2020 at "Neuroscience"
DOI: 10.1016/j.neuroscience.2020.03.022
Abstract: The growing presence of artificial lighting across the globe presents a number of challenges to human and ecological health despite its societal benefits. Exposure to artificial light at night, a seemingly innocuous aspect of modern… read more here.
Keywords: night; dim light; light night; hyperalgesia mechanical ... See more keywords
Effects of low intensity ambient lighting on refractive development in infant rhesus monkeys (Macaca mulatta)
Sign Up to like & getrecommendations! Published in 2020 at "Vision Research"
DOI: 10.1016/j.visres.2020.07.004
Abstract: Studies in chickens suggest low intensity ambient lighting causes myopia. The purpose of this experiment was to examine the effects of low intensity ambient lighting (dim light) on normal refractive development in macaque monkeys. Seven… read more here.
Keywords: intensity ambient; dim light; rhesus monkeys; ambient lighting ... See more keywords
Exposure to Bright Light Biases Effort-Based Decisions
Sign Up to like & getrecommendations! Published in 2018 at "Behavioral Neuroscience"
DOI: 10.1037/bne0000244
Abstract: Secreted in the evening and the night, melatonin suppresses activity of the mesolimbic dopamine pathway, a brain pathway involved in reward processing. However, exposure to bright light diminishes—or even prevents—melatonin secretion. Thus, we hypothesized that… read more here.
Keywords: exposure bright; light biases; dim light; bright light ... See more keywords
A comparison of four methods to estimate dim light melatonin onset: a repeatability and agreement study
Sign Up to like & getrecommendations! Published in 2022 at "Chronobiology International"
DOI: 10.1080/07420528.2022.2150554
Abstract: ABSTRACT Dim light melatonin onset (DLMO) is considered the most reliable circadian phase marker in humans. However, the methods to calculate it are diverse, which limits the comparability between studies. Given the key role of… read more here.
Keywords: agreement; dim light; dlmo; repeatability ... See more keywords
The eyes have it: dim-light activity is associated with the morphology of eyes but not antennae across insect orders
Sign Up to like & getrecommendations! Published in 2021 at "Biological Journal of the Linnean Society"
DOI: 10.1093/biolinnean/blab088
Abstract: The perception of cues and signals in visual, olfactory and auditory modalities underpins all animal interactions and provides crucial fitness-related information. Sensory organ morphology is under strong selection to optimize detection of salient cues and… read more here.
Keywords: dim light; light active; insects; activity associated ... See more keywords
Diversified Mammalian Visual Adaptations to Bright- or Dim-Light Environments
Sign Up to like & getrecommendations! Published in 2023 at "Molecular Biology and Evolution"
DOI: 10.1093/molbev/msad063
Abstract: Abstract Photic niche shifts of mammals are associated with changing visual capabilities, primarily mediated by three visual pigments, two (SWS1 and M/LWS) of them for color vision and rhodopsin (RH1) for dim-light vision. To further… read more here.
Keywords: dim light; mammalian visual; bright dim; diversified mammalian ... See more keywords
Dim light at night exacerbates stroke outcome
Sign Up to like & getrecommendations! Published in 2020 at "European Journal of Neuroscience"
DOI: 10.1111/ejn.14915
Abstract: Circadian rhythms are endogenous biological cycles that synchronize physiology and behaviour to promote optimal function. These ~24‐hr internal rhythms are set to precisely 24 hr daily by exposure to the sun. However, the prevalence of… read more here.
Keywords: exacerbates stroke; night; dim light; light night ... See more keywords
Eyes Wide Shut: the impact of dim‐light vision on neural investment in marine teleosts
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Evolutionary Biology"
DOI: 10.1111/jeb.13299
Abstract: Understanding how organismal design evolves in response to environmental challenges is a central goal of evolutionary biology. In particular, assessing the extent to which environmental requirements drive general design features among distantly related groups is… read more here.
Keywords: investment; light vision; biology; dim light ... See more keywords
Validation of the Self-Rating of Biological Rhythm Disorder for Adolescents (SBRDA) Scale by Dim Light Melatonin Onset in Healthy Young Adults
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Biological Rhythms"
DOI: 10.1177/07487304221141939
Abstract: Understanding the biological rhythms that influence young adult health is vital because the combination of biological changes and a circadian phase delay lead to young adults being at high risk of circadian misalignment. We have… read more here.
Keywords: dim light; rhythm; biological rhythm; young adults ... See more keywords