Tea polyphenols ameliorate hydrogen peroxide- and constant darkness-triggered oxidative stress via modulating the Keap1/Nrf2 transcriptional signaling pathway in HepG2 cells and mice liver
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c7ra05000c
Abstract: Tea polyphenols, which are natural plant flavonoids found in the leaves of tea plants, possess bioactivities that affect the pathogenesis of several chronic diseases. However, the beneficial effects of tea polyphenols in balancing redox status… read more here.
Keywords: darkness; tea polyphenols; hepg2 cells; constant darkness ... See more keywords
Light pulse effect on the locomotor activity rhythm of Talitrus saltator (Montagu) (Crustacea, Amphipoda)
Sign Up to like & getrecommendations! Published in 2017 at "Biological Rhythm Research"
DOI: 10.1080/09291016.2017.1299365
Abstract: Abstract The locomotor activity rhythm of the sandhopper Talitrus saltator (Amphipoda Talitridae) was investigated in Madfoun beach. The rhythm was monitored in individual and group animals during 21 days at constant temperature. During the first… read more here.
Keywords: activity; activity rhythm; locomotor activity; constant darkness ... See more keywords
Effects of constant darkness on behaviour and physiology of male and female mice
Sign Up to like & getrecommendations! Published in 2023 at "European Journal of Neuroscience"
DOI: 10.1111/ejn.15972
Abstract: A healthy state of life suggests not only a disease‐free condition but also normal psychological functioning and behaviour. To maintain a healthy life, the duration of light exposure is a crucial factor. Perturbation of the… read more here.
Keywords: female mice; constant darkness; physiology; male female ... See more keywords
Endogenous circadian time genes expressions in the liver of mice under constant darkness
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DOI: 10.1186/s12864-020-6639-4
Abstract: Background The circadian rhythms regulate physiological functions and metabolism. Circadian Time (CT) is a unit to quantify the rhythm of endogenous circadian clock, independent of light influence. To understand the gene expression changes throughout CT,… read more here.
Keywords: endogenous circadian; oscillation; constant darkness; circadian time ... See more keywords
Oscillating PDF in termini of circadian pacemaker neurons and synchronous molecular clocks in downstream neurons are not sufficient for sustenance of activity rhythms in constant darkness
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DOI: 10.1371/journal.pone.0175073
Abstract: In Drosophila, neuropeptide Pigment Dispersing Factor (PDF) is expressed in small and large ventral Lateral Neurons (sLNv and lLNv), among which sLNv are critical for activity rhythms in constant darkness. Studies show that this is… read more here.
Keywords: constant darkness; rhythms constant; dorsal projections; activity rhythms ... See more keywords
Physiological and Biochemical Mechanisms of Lifespan Regulation in Rats Kept Under Various Light Conditions.
Sign Up to like & getrecommendations! Published in 2017 at "Current aging science"
DOI: 10.2174/1874609809666160921115550
Abstract: BACKGROUND The present study was aimed to identify how age-related changes in some physiological and biochemical systems are related to changes in the life span of rats with long-term pineal gland hypo- and hyperfunction induced… read more here.
Keywords: light constant; physiological biochemical; constant light; biochemical mechanisms ... See more keywords