University of Virginia School of Medicine scientists have uncovered a key reason why HIV remains so difficult to cure: Their research shows that small changes in the virus affect how quickly or slowly it replicates, and how easily or stubbornly it can reawaken from hiding. These insights bring…
Category: 5. Health
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Researchers find promise in a new peptide drug to combat a deadly brain cancer
A lab-designed molecule developed and extensively studied by scientists with Virginia Tech’s Fralin Biomedical Research Institute at VTC could represent a breakthrough in slowing tumor recurrence in glioblastoma, an aggressive and deadly form of brain cancer.
In a study published in May in Cell…
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Earlier measles vaccine could help curb global outbreak
The global measles outbreak must trigger an urgent debate into whether a vaccine should be recommended earlier to better protect against the highly contagious disease during infancy, a new review states.
The systematic review, led by Murdoch Children’s Research Institute (MCRI), found…
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Genetics and therapy type determine second cancer risk after childhood treatment
Physicians caring for survivors of childhood cancer later in life should be aware that survivors’ genetics, in addition to their lifesaving cancer treatment, contribute to the risk for secondary cancers. This finding comes from scientists at St. Jude Children’s Research Hospital who quantified…
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All-in-one model reconstructs complex liver architecture
The liver has a unique structure, especially at the level of individual cells. Hepatocytes, the main liver cells, release bile into tiny channels called bile canaliculi, which drain into the bile duct in the liver periportal region. When this bile drainage system is disrupted, it causes liver…
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Traditional diagnostic decision support systems outperform generative AI for diagnosing disease
Medical professionals have been using artificial intelligence (AI) to streamline diagnoses for decades, using what are called diagnostic decision support systems (DDSSs). Computer scientists at Massachusetts General Hospital (MGH), a founding member of the Mass General Brigham healthcare system…
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Resetting the fight-or-flight response | ScienceDaily
Being cut off in traffic, giving a presentation or missing a meal can all trigger a suite of physiological changes that allows the body to react swiftly to stress or starvation. Critical to this “fight-or-flight” or stress response is a molecular cycle that results in the activation of Protein…
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When climate disasters hit, they often leave long-term health care access shortages
Immediate recovery efforts receive the most attention after severe natural disasters, yet new data from researchers at Drexel University and the University of Maryland suggests these climate events often also leave a critical long-term — and often unaddressed — problem in declines in access to…
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Loss Of MRNA, Bird Flu Vaccines Threatens Our Biosecurity
NEW YORK – DECEMBER 8: Chickens wait in a cage at the Chicken Market, a live chicken dealer and … More
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COVID-19 Vaccine Removed From Immunization Schedule For Children, Pregnant Women
HHS secretary Robert F. Kennedy, Jr. announced that the COVID-19 vaccine no longer would be … More
COVID-19 vaccines no…
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