MeSH tree: D13.444.735.544
As people age, their immune system function declines. T cell populations become smaller and can't react to pathogens as quickly, making people more susceptible to a variety of infections.
Dec 17, 2025
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21
The U.S. Food and Drug Administration (FDA) is considering adding the strongest safety warning available to COVID-19 vaccines.
Dec 15, 2025
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20
Scientists found that messenger RNA (mRNA) molecules that carry genetic instructions to the far reaches of neurons in the brain tend to cluster together mostly because they are abundant, not because they move in coordinated ...
Dec 15, 2025
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87
Inside a lab in the French city of Orleans, scientists are testing out the limits of molecules in our body called messenger RNA—best known for being used in COVID-19 vaccines—in the hopes of finding a breakthrough treatment ...
Nov 20, 2025
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19
A team of researchers at the Broad Institute, led by gene-editing pioneer David Liu, has developed a new genome-editing strategy that could potentially lead to a one-time treatment for multiple unrelated genetic diseases.
Nov 19, 2025
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37
A tiny molecule called a nanobody may succeed where today's cancer drugs often fail, according to University of Hawaiʻi at Mānoa researcher Stefan Moisyadi, who has been refining the concept for nearly a decade.
Oct 14, 2025
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103
New proposed federal restrictions on who can get COVID-19 vaccinations has caused confusion and worry across the country. Some states, including California, have decided to break away from federal guidelines and create their ...
Sep 9, 2025
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19
A University of Michigan study offers fresh insights into how cells manage molecular crises.
Aug 29, 2025
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32
The genetic disorder Fragile X syndrome occurs when individuals don't make the Fragile X protein known as FMRP. Essential for normal brain development, FMRP helps control when and where proteins are made in the brain, supporting ...
Aug 28, 2025
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16
Genes get passed down from parents, determining traits such as eye color and height as well as risk for certain diseases.
Jul 31, 2025
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52
