Gerontology News and Research

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Gerontology is the study of the social, psychological and biological aspects of aging.

Researchers identify toxic senescent cells in the brain as potential target for Alzheimer’s treatment

For the first time, scientists have identified a rare population of potentially toxic senescent cells in human brains that can serve as a target for a new Alzheimer's disease treatment.

13 Dec 2021

Green tea catechins extend the lifespan of C. elegans

Aging-US published "Green tea catechins EGCG and ECG enhance the fitness and lifespan of Caenorhabditis elegans by complex I inhibition" which reported that green tea catechins are associated with a delay in aging.

15 Nov 2021

Using a new genetic technology to decipher intratumoral heterogeneity

Even within a single patient with cancer, there is a vast diversity of individual tumor cells, which display distinct behaviors related to growth, metastasis, and responses to chemotherapy.

12 Nov 2021

Study shows that neural stem cells age quickly

A research team has revealed that neural stem cells (NSCs)—that is, the stem cells of the nervous system—age quickly.

14 Apr 2021

Food choice may accelerate aging and shorten lifespan of fruit flies

Having a choice of foods may accelerate aging and shorten the lifespan of fruit flies, according to a study published today in the open-access eLife journal.

20 Jan 2021

New discovery helps explain how COVID-19 suppresses the body’s immune response

Seeking to understand why COVID-19 is able to suppress the body's immune response, new research from the USC Leonard Davis School of Gerontology suggests that mitochondria are one of the first lines of defense against COVID-19 and identifies key differences in how SARS-CoV-2, the virus that causes COVID-19, interacts with mitochondrial genes when compared to other viruses.

12 Jan 2021

Researchers identify promising treatments for late-onset Alzheimer’s disease

Scientists from The Mount Sinai Hospital and the National Center for Geriatrics and Gerontology based in Japan have recently discovered novel molecular mechanisms that drive late-onset Alzheimer’s disease (LOAD).

25 Nov 2020

Exercise induces changes in sweat biomolecule levels, shows study

A new study shows that in addition to blood, endurance exercise induces changes in sweat biomolecule levels. These findings lay the groundwork for the development of future noninvasive exercise monitoring systems that utilize sweat as a biomarker source.

13 Aug 2020