MeSH tree: D12.776.157.530
Researchers at Weill Cornell Medicine and Birkbeck, University of London, have identified a site where a commonly used anesthetic binds to sodium ion channels, revealing a molecular mechanism that may explain how these drugs ...
Jul 12, 2026
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Oxygen isn't always a good thing. Of course, people—and most organisms—cannot live without it. But oxygen can also be quite toxic and lead to profound health consequences.
Jul 9, 2026
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To transmit excitatory signals, nerve cells mostly use glutamate as a neurotransmitter. To detect these transmitter signals, the cells can rely on a whole repertoire of receptors with different signaling properties. Researchers ...
Jun 14, 2026
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MIT engineers have developed a noninvasive pacemaker that stimulates the heart using ultrasound. The design could one day provide a surgery-free alternative to traditional cardiac implants.
Jun 2, 2026
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Scientists at Université de Montréal have figured out how metformin—a common drug that's used to treat type-2 diabetes and that may cut the risk of developing cancer and even help humans and other mammals live longer—actually ...
May 29, 2026
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A study led by researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) has identified a mitochondrial checkpoint that enables dendritic cells to efficiently activate T lymphocytes against viruses and ...
May 22, 2026
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The human brain constantly adapts in response to experiences, forming new connections between neurons and reorganizing existing ones. The brain's ability to adapt in response to experiences is known as neuroplasticity.
For decades, physicians and scientists thought metformin, the leading type 2 diabetes medication taken by millions worldwide, mainly targets the liver to suppress glucose production. But a new Northwestern University study ...
May 8, 2026
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Alain Chariot's team has just published a study in EMBO Molecular Medicine shedding light on the unexpected role of the Stard7 protein in the development of intestinal cancers. Long regarded as a simple lipid transporter, ...
Apr 2, 2026
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Consider two seemingly unrelated medical puzzles. First: Every day, our bodies produce hundreds of billions of new cells, many of which are mutated. If cancer arises from cellular mutation, why don't we all have the disease ...
Mar 25, 2026
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