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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11264594 | PMC |
| http://dx.doi.org/10.1128/jvi.01832-23 | DOI Listing |
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Suprachiasmatic nucleus VIPergic fibers show a circadian rhythm of expansion and retraction.
Curr Biol
September 2024
Department of Biology, University of Washington, Seattle, WA 98195-1800, USA; Molecular & Cellular Biology Graduate Program, University of Washington, Seattle, WA 98195, USA. Electronic address:
Article Synopsis
- In animals, circadian rhythms in physiology and behavior are governed by a brain circadian clock, which operates through single-cell oscillators and adapts based on environmental changes.
- Research on mouse neurons that express vasoactive intestinal polypeptide (VIP) shows that these neurons exhibit daily rhythms of fiber expansion and retraction, similar to those seen in fruit flies.
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The frequency of scientific retractions has grown substantially in recent years. However, thus far there is no standardized retraction notice format to which journals and their publishers adhere voluntarily, let alone compulsorily. We developed a rubric specifying seven criteria in order to judge whether retraction notices are easily and freely accessible, informative, and transparent.
View Article and Find Full Text PDFAlcohol Triggers the Accumulation of Oxidatively Damaged Proteins in Neuronal Cells and Tissues.
Antioxidants (Basel)
May 2024
Clinical Toxicology Research Group, School of Medicine, University of Nottingham, Royal Derby Hospital Centre, Uttoxeter Road, Derby DE22 3DT, UK.
Alcohol is toxic to neurons and can trigger alcohol-related brain damage, neuronal loss, and cognitive decline. Neuronal cells may be vulnerable to alcohol toxicity and damage from oxidative stress after differentiation. To consider this further, the toxicity of alcohol to undifferentiated SH-SY5Y cells was compared with that of cells that had been acutely differentiated.
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