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News
Azithromycin Resistance in Gonorrhea Shifts Genetic Ground, Challenging
1+ day, 6+ hour ago (678+ words) Neisseria gonorrhoeae, the bacterium responsible for gonorrhea, remains the second most prevalent bacterial sexually transmitted infection worldwide and has become a central figure in the escalating global antimicrobial resistance crisis....
Gut Oxygen Sensor Shields Against Obesity but Adds Nothing to Weight-Loss
1+ day, 7+ hour ago (72+ words) Hypoxia-inducible factor 1 alpha, or HIF1α, has long been celebrated as the master switch that allows cells to sense and survive low-oxygen conditions, a discovery that earned the 2019 Nobel Prize in Physiology or Medicine. In the intestine, this transcription factor is far…...
Seaweed-Derived Coating Matches Heparin at Keeping Blood From Clotting
1+ day, 8+ hour ago (628+ words) A coating built from red seaweed could soon replace one of medicine’s most indispensable yet most fragile ingredients....
Ancient Honeycomb Stone Walls Slash Erosion and Boost Sorghum Yields in
1+ day, 9+ hour ago (622+ words) On the steep, rocky hillsides of Boukombé in northwestern Benin, farmers have spent generations arranging stones into patterns that resemble the cells of a beehive....
Deep Learning Cuts Brain MRI Scans to Under 100 Seconds in Feasibility
1+ day, 10+ hour ago (764+ words) Magnetic resonance imaging has long been the gold standard for peering into the human brain, but it has always demanded one precious commodity that many patients simply cannot spare: time....
Transposable Elements Drive the Birth of Vast Satellite DNA Repertoires in
1+ day, 11+ hour ago (597+ words) The genomes of true frogs have long puzzled geneticists. Amphibians are famous for carrying some of the largest and most repetitive genomes among vertebrates, and yet the detailed architecture of their repetitive DNA has remained poorly explored compared with mammals,…...
Beyond BMI: Visceral Fat, Liver Stiffness and Lipid Indices Redefine
1+ day, 11+ hour ago (686+ words) For decades, the body mass index has served as the gatekeeper of obesity medicine, a single number dividing patients into categories of normal weight, overweight, and obese. Yet clinicians have long suspected that the scale tells only part of the…...
Scientists Map the Fluid-Solid Frontier That Shapes Every Food We Eat
1+ day, 11+ hour ago (662+ words) Every act of cooking, drying, baking, frying, extruding or three-dimensionally printing a food depends on a deceptively simple physical event: an edible material passing from a fluid-like state to a solid-like one, or back again....
A Simple Tape Measure May Outweigh Scales: Heart Girth Predicts Weight in
1+ day, 11+ hour ago (95+ words) In the semi-arid rangelands of Zimbabwe, where millions of indigenous sheep and goats form the backbone of smallholder livelihoods, a deceptively simple question has long frustrated farmers and researchers alike: how do you weigh an animal when there is no…...
Blood Test Doubles Cancer Detection in Dogs in Landmark Screening Study
1+ day, 11+ hour ago (850+ words) A simple blood test can find cancer in dogs long before any outward sign of disease appears, according to the first interim results of the Cancer Lifetime Assessment Screening Study in Canines, or CLASSiC, published in Veterinary Oncology....