Month: July 2020

Jul 31 2020

Uncategorized

‘Drawn-on-skin’ electronics offer breakthrough in wearable monitors

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Researchers have reported a new form of electronics known as ‘drawn-on-skin electronics,’ allowing multifunctional sensors and circuits to be drawn on the skin with an ink pen.

Jul 31 2020

Medicine, Biotech, Research

Bat Biochemistry Points to DNA Repair and Autophagy as Important Determinants of Mammalian Species Longevity

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Investigation of the comparative biology of aging is one of many notable communities within the broader research community focused on aging and age-related disease. Scientists use comparisons between different species...

Jul 31 2020

Daily News

An Age-Related Increase in CD47 Expression Impairs Vascular Function

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Researchers here provide evidence to indicate that increased expression of CD47 in aged blood vessels impairs a range of functions, from maintenance of these tissues to the generation of new...

Jul 31 2020

Daily News

Eating Ourselves into Shorter, Less Healthy Lives

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We humans have not evolved for optimal function given a continually high calorie intake. We, and all other species, evolved in an environment characterized by periods of feast and famine:...

Jul 30 2020

Medicine, Biotech, Research

Long Term Low Dose Ethanol Intake Modestly Extends Life in Mice

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As of the past few years, the long-standing debate over whether moderate alcohol intake has a protective effect on health had appeared to resolve to the conclusion that the observed...

Jul 30 2020

Daily News

Cognitive Decline is Accelerated by Hypertension, Diabetes, and Smoking

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The raised blood pressure of hypertension can be minimized with age by staying thin and active, type 2 diabetes is near entirely avoidable via much the same strategy, and smoking...

Jul 30 2020

Daily News

Naked Mole-Rat Senescent Cells are Unusually Vulnerable to Oxidative Stress

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This open access paper expands on earlier work on cellular senescence in long-lived naked mole-rats. Individuals of this species can live as much as nine times longer than equivalently sized...

Jul 29 2020

Medicine, Biotech, Research

Evidence for Oxytocin to Reverse Impairment of Synaptic Plasticity by Amyloid-β

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Today’s research materials report on recently presented preliminary evidence, based on work in tissue slices from mouse brains, for oxytocin to dampen the harms done to the function of neurons...

Jul 29 2020

Daily News

Glucosamine Supplementation Correlates with Lower All Cause Mortality

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An analysis of a large study population here shows that glucosamine supplementation results in about a 15% reduction in mortality, a sizable effect size in the context of what is...

Jul 29 2020

Daily News

Glycosylation Changes in Epidermal Stem Cells as a Biomarker of Aging

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Researchers here analyze amounts and types of glycans in stem cells isolated from the skin of old and young mice. The differences observed might serve as a biomarker of aging,...