Researchers from The University of Texas Health Science Center at San Antonio (UT Health San Antonio) have found that oral administration of rapamycin to an Alzheimer's disease mouse model causes an increase in beta (β)-amyloid ...
Jun 7, 2022
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312
The COVID-19 virus can persist in the blood and tissue of patients for more than a year after the acute phase of the illness has ended, according to new research from UC San Francisco that offers potential clues to why some ...
Mar 7, 2024
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In severe COVID-19 patients, metabolism produces insufficient amounts of certain energy-rich compounds called ketone bodies. However, these energy carriers are needed by two important cell types in the immune system in order ...
Jul 28, 2022
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The immune system has evolved to safeguard the body from a wildly diverse range of potential threats. Among these are bacterial diseases, including plague, cholera, diphtheria and Lyme disease, and viral contagions such as ...
Aug 27, 2022
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When cancer arises in the body, it starts with tumor cells that rapidly grow and divide and eventually spread. But what enables these nascent tumor cells to dodge the body's immune system, which is built to identify and fend ...
Sep 29, 2022
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While drugs are on the market to slow the progression of neurodegenerative diseases, there are still no cures. But researchers at Boston Children's Hospital and Harvard Medical School are looking for new pathways for slowing ...
Mar 13, 2023
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There are approximately 30 trillion cells in a human body and our health is predicated on them properly interacting with and supporting each other, with the immune system playing a particularly pivotal role. One of the defining ...
Mar 31, 2023
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186
Rheumatoid arthritis (RA), which causes painful swelling of the joints, is a form of autoimmune disease where otherwise healthy tissue in a patient's joint gets mistaken for an intruder and is attacked by the immune system. ...
An obscure class of molecules, part of the vast system that helps the human body distinguish "self" from "non-self," may also hold the key to stopping SARS-CoV-2 from commandeering healthy cells, scientists have found in ...
In studies with mouse and human tissue, as well as live mice, Johns Hopkins Medicine researchers report that a snag in the normal process of cleaning up broken DNA in brain cells may hasten the progression of Parkinson's ...
May 19, 2022
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