Skincare

Jul 11 2020

Daily News

Differences in Exosome MicroRNA Content Following Exercise in Sedentary versus Fit Older People

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Researchers here note one example of the many differences that exist between good and poor fitness in older people. The response to exercise is materially different between fit and sedentary...

Jul 10 2020

Medicine, Biotech, Research

MicroRNA-34a Promotes Vascular Cellular Senescence and Consequent Calcification

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With the growing interest in the accumulation of senescent cells as an important cause of aging, and more funding flowing into this part of the field, researchers are uncovering numerous...

Jul 10 2020

Daily News

Ex Vivo Mitochondrial Transfer as a Way to Improve Stem Cell Therapy Outcomes

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A sizable portion of the variable efficacy of first generation stem cell therapies as presently practiced may be due to a poor quality of cells following expansion in culture. Regardless...

Jul 10 2020

Daily News

Why Do Older Mothers Produce Less Robust Offspring?

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It is well understood that an older maternal age at birth results in offspring that are less robust, meaning a shorter life expectancy, lesser degrees of reproductive success, and so...

Jul 09 2020

Medicine, Biotech, Research

The Aging Gut Microbiome Produces More Trimethylamine, Harming Arterial Function

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In recent years academic interest has grown in the study of the gut microbiome. Researchers are making inroads into understanding the considerable influence of these microbial populations over the progression...

Jul 09 2020

Daily News

Cortisol Declines in the Old, Causing Macrophages to Become More Inflammatory

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Researchers here show that declining cortisol levels cause macrophage cells of the innate immune system to become more inflammatory with age. This contributes to the state of chronic inflammation in...

Jul 09 2020

Daily News

Exercise Slows Inappropriate Growth of Blood Vessels in a Mouse Model of Macular Degeneration

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Excessive growth of blood vessels beneath the retina is a proximate cause of blindness in conditions such as macular degeneration. Researchers here provide evidence for physical activity to be influential...

Jul 08 2020

Medicine, Biotech, Research

Brd2 Inhibition as an Approach to Slow Aging

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There are innumerable studies showing small gains in mouse life span. Most cannot be reproduced, particularly the older ones, those that took place before it was common knowledge in the...

Jul 08 2020

Daily News

Sedentary Behavior Correlates with Raised Risk of Age-Related Disease

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It is well established that sedentary behavior correlates with a greater risk of age-related disease, higher mortality, and shorter life expectancy. It is tough to prove the direction of causation...

Jul 08 2020

Daily News

Reviewing Adult Neurogenesis in the Mammalian Brain

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Whether and how specific portions of the adult brain produce new neurons and integrate them into functional neural circuits, a process known as neurogenesis, is of great importance to the...