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News
Transposable Elements Drive the Birth of Vast Satellite DNA Repertoires in
28+ min 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,…...
Machine Learning Meets X-Rays to Reveal the Hidden Architecture of Pea
1+ hour, 14+ 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…...
New Rust Toolkit Supercharges Sex Determination Studies in Non-Model
3+ hour, 14+ min ago (628+ words) A new open-source software package promises to transform how biologists hunt for the genetic switches that separate males from females in species with no reference genome....
MemBrain v2 Brings End-to-End Membrane Analysis to Cryo-Electron Tomography
4+ hour, 5+ 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
4+ hour, 21+ 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,…...
Scientists Discover CD55 Is the Hidden Switch That Powers Natural Killer
4+ hour, 31+ min ago (680+ words) Natural killer cells have long been celebrated as the swift, unsung assassins of the immune system, capable of detecting and destroying tumor cells without the elaborate priming that T cells require....
Why Personality Links Fade with Age: Cricket Study Reveals Genetics and
8+ hour, 12+ min ago (695+ words) For nearly two decades, behavioural ecologists have been fascinated by the fact that animals are not simply bundles of independent traits. A bold individual tends to be an aggressive one; a curious animal often takes more risks. These consistent suites…...
Biobots arise from the cells of dead organisms − pushing the boundaries of life, death and medicine
9+ hour, 46+ min ago (334+ words) Given the right conditions, certain types of cells are able to self-assemble into new lifeforms after the organism they were once part of has died....
How Plants Strike a Balance Between Immune Power and Growth
11+ hour, 45+ min ago (79+ words) Plants cannot run from their enemies, so they have evolved an extraordinary arsenal of molecular sentinels that detect invading pathogens and launch defences within minutes. Yet this vigilance comes at a price: every burst of immune activity diverts energy, nutrients…...
New subterranean amphibian species discovered in Maharashtra's Western Ghats
18+ hour, 30+ min ago (48+ words) ...