MeSH tree: A11
Every three to five days, the layer of cells lining our intestines is completely renewed—the fastest turnover rate in the human body. Such rapid regeneration is an absolute necessity for tissue that endures constant mechanical ...
3 hours ago
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When the sky becomes orange and hazy from wildfire smoke, modern humans are at greater risk than our earlier ancestors would have been.
4 hours ago
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Scientists at St. Jude Children's Research Hospital have shown that specific brain cells respond differently to H3.3 K27M, a mutation in the histone H3.3 protein that drives many cases of diffuse midline glioma (DMG), depending ...
4 hours ago
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A new study from the University of Oulu suggests that gut bacteria may send different biological signals in Parkinson's disease. The findings add to growing evidence that changes in the gut could be linked to Parkinson's ...
4 hours ago
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National Eye Institute researchers have created the largest known database providing a reference for the size of individual cone photoreceptors, the cells in the retina responsible for color vision, across the lifespan. This ...
5 hours ago
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Dementia with Lewy bodies is one of the most common forms of dementia in older adults, after Alzheimer's disease. It takes its name from "Lewy bodies," abnormal clumps of a protein called alpha-synuclein, first identified ...
6 hours ago
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Two major international Peter Mac-led studies have found AI models were just as good as human pathologists at a task that predicts outcomes for patients with breast cancer.
7 hours ago
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Zika virus has been spreading for decades, but it first grabbed worldwide headlines in 2016. That February, with an outbreak sweeping the Americas, the World Health Organization (WHO) declared the surge in Zika-linked birth ...
12 hours ago
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A study to be presented at ESC Congress 2026 will show that high blood levels of the artificial sweetener xylitol were associated with an increased risk of major adverse cardiovascular events.
13 hours ago
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In a new study published in Nature Communications, Boston Children's Hospital researchers identified a new target responsible for scar formation in the bone marrow of patients with a type of blood cancer known as myelofibrosis. ...
Aug 25, 2026
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