All Harvard Medical School articles – Page 3
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NewsSensor controls how dormant bacteria reawaken
Researchers have discovered a new kind of cellular sensor that allows spores to detect the presence of nutrients in their environment and quickly spring back to life.
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NewsResearchers reveal why viruses like SARS-CoV-2 can reinfect hosts and evade immune response
Using a tool called VirScan, Brigham investigators found that people produced shared antibody responses to certain regions of the virus, likely leading to selective pressure and new variants that can repeatedly escape detection by prior immunity.
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NewsCommercial water purification system may have caused Mycobacterium infection in 4 hospitalized patients
A study of four cardiac surgery patients in one hospital found that they developed Mycobacterium abscessus infections, a multidrug-resistant nontuberculous mycobacteria, potentially due to a commercial water purifier.
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NewsGut microbes spur immune cells to mend damaged muscles
Researchers have found that gut microbes spur the production of a class of regulatory T cells that play a role in repairing injured muscles and mending damaged livers.
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