A reprogramming of which genes are active, and which are not, is visible in post-COVID sufferers. This is shown in a study from Linköping University, Sweden, on a small group of individuals. The researchers can see that ...
Mar 1, 2023
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Mount Sinai researchers have published a study in Alzheimer's & Dementia: The Journal of the Alzheimer's Association that sheds new light on the role of DNA methylation in Alzheimer's disease (AD). The study found that DNA ...
Feb 22, 2023
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In Nicoya, Costa Rica, where average incomes are among the nation's lowest, the average life span is 85—among the world's highest. By comparison, a person in the United States can reasonably expect to live to just 77, according ...
Feb 15, 2023
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Scientists tend to view substance addiction as primarily a disease of the brain. When we enjoy sex, food, music, or hobbies, regions of our brain within the reward pathway are flooded with pleasure-inducing dopamine. Drugs ...
Feb 14, 2023
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A team of Penn researchers found that Black Americans are aging faster than white Americans, and inequities in socioeconomic resources is the main cause.
Feb 10, 2023
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In a world first international study led by Monash University researchers in Australia, the genetic markers for people with diabetes at risk of developing kidney disease have been identified.
Jan 18, 2023
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Alcohol exposure in early pregnancy can change gene function during the tightly regulated embryonic development, and consequently cause developmental disorders—especially neurodevelopmental disorders. Novel information ...
Jan 3, 2023
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In the early 1980s, the first changes in DNA related to a chemical modification called methylation were discovered, followed by the discovery in the mid-1990s of the first tumor suppressor genes inactivated by these modifications ...
Dec 22, 2022
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In a new study, the majority of individuals treated as children for Hodgkin lymphoma who are now in their 30s, showed signs of being an average of 7.7 years older biologically than their peers and placing them at risk for ...
Dec 12, 2022
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Patients with cancer who were living with human immunodeficiency virus (HIV) infection had increased epigenetic age—a type of biological age defined by DNA methylation patterns—compared with patients with cancer without ...
Nov 18, 2022
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