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News
New Sequencing Method Maps RNA Isoforms Across Brain Cells With Single-Cell
2+ hour, 8+ min ago (529+ words) Every cell in the brain carries essentially the same genome, yet the same gene can produce a startling variety of RNA molecules. Through a process called alternative splicing, segments of a gene’s transcript can be included, skipped, or rearranged, generating…...
Seaweed-Derived Coating Matches Heparin at Keeping Blood From Clotting
3+ hour, 19+ min ago (628+ words) A coating built from red seaweed could soon replace one of medicine’s most indispensable yet most fragile ingredients....
Machine Learning Meets X-Rays to Reveal the Hidden Architecture of Pea
7+ hour, 5+ min ago (95+ words) Every seed is a masterpiece of biological engineering, a compact package in which molecular order and cellular design are woven together to protect and nourish a future plant. For scientists trying to understand how crops such as the yellow pea…...
Mussel-Inspired Coating Keeps Tiny Artificial Lungs Clot-Free
8+ hour, 15+ min ago (676+ words) For the smallest and most fragile patients in intensive care, the difference between survival and decline often comes down to a few milliliters of oxygen. Preterm and term newborns who develop respiratory distress syndrome frequently need mechanical ventilation, and in…...
Mole-Rat Genes Evolving Faster Than Expected Reveal Secrets of Subterranean
9+ hour, 27+ min ago (568+ words) Beneath the sun-baked soils of eastern and southern Africa, a family of rodents has quietly rewritten the rules of mammalian life. Naked mole-rats resist cancer, tolerate near-anoxic conditions and barely age. Damaraland mole-rats dig elaborate tunnel networks and live in…...
MemBrain v2 Brings End-to-End Membrane Analysis to Cryo-Electron Tomography
9+ hour, 56+ min ago (880+ words) Cryо-electron tomography has quietly become one of the most powerful windows into the interior of cells, allowing researchers to peer at the molecular machinery of life in a state close to its native, frozen-hydrated condition....
Nanoparticles Emerge as a Powerful New Weapon Against Cellular Aging
10+ hour, 11+ min ago (87+ words) Cellular senescence, one of the most closely studied hallmarks of aging, has long been a paradox in biology. On the one hand, it protects organisms by halting the division of damaged cells that might otherwise become cancerous. On the other,…...
Goji Berry Polysaccharide Stabilizes Wheat Protein Foams in a
11+ hour, 40+ min ago (55+ words) Plant-based foods are booming, but one humble challenge keeps tripping up the industry: bubbles. The foams that give bread, cakes, plant-based whipped toppings, and cappuccino-style drinks their lightness are thermodynamically unstable dispersions of gas in liquid, and without animal-derived proteins…...
Green Solvents Turn Discarded Sea Buckthorn Seeds Into Powerful Antioxidant
13+ hour, 31+ min ago (55+ words) Every year, the industrial processing of sea buckthorn berries leaves behind mountains of seeds that most factories simply throw away. A new study published in Food Chemistry: X suggests that this overlooked waste stream may be one of the richest…...
Chemists Deploy Palladium to Switch Off and On a Key Amino Acid in Living
13+ hour, 32+ min ago (703+ words) Phenylalanine rarely gets top billing in discussions of molecular biology, yet this unassuming aromatic amino acid quietly underpins some of the most fundamental processes in the cell....