MeSH tree: A11.284
Researchers from the University of Southern Denmark investigated how eight weeks of high-intensity interval training affect the structure of mitochondria—the parts of muscle cells that produce energy. The study shows that ...
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Inside each of your cells lies a nucleus, its master command center. Protected inside each nucleus are your chromosomes, containing all the genetic instructions for making proteins. To keep the body operating smoothly, proteins, ...
1 hour ago
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Researchers have developed a human intestinal cell model that closely mimics the structure and function of the human gut, enabling more precise prediction of drug-induced gastrointestinal toxicity during the preclinical stage ...
4 hours ago
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The healing of the spinal cord depends on carefully timed interactions between injured nerve cells and their surrounding environment, according to a study published in Science Advances by researchers at Karolinska Institutet ...
7 hours ago
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There are many ways that the human body responds to stress, from the adrenaline rush of the "fight-or-flight" instinct to more subtle, complex changes that may not be immediately recognizable to us.
Mar 6, 2026
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All animals, including humans, experience stress. Not the type where you worry about paying bills, but metabolic stress—triggered by starvation, obesity or bacterial infections. When we are in a biologically stressed state, ...
Mar 6, 2026
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More than 200 metabolic enzymes, many of which are normally tasked with producing energy in the mitochondria, are also found sitting directly on top of human DNA, according to a study published in Nature Communications. The ...
Mar 6, 2026
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Findings from a study led by researchers at The Ohio State University Comprehensive Cancer Center–Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC–James) support the potential of new therapies ...
Mar 5, 2026
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Herpes simplex virus partially liquefies the tightly packed, gel-like interior of human cell nuclei to copy itself faster, a new study shows. The research centers on how the nucleus of each human cell houses the genetic machinery ...
Mar 5, 2026
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Potassium KCNQ2/3 channels are crucial for suppressing the excitability of brain cells, or neurons. When these channels don't work properly, they can cause specific types of epilepsy like benign familial neonatal convulsions ...
Mar 4, 2026
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