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News
Active living matter reveals irreversible symmetry breaking as defects form
2+ week, 1+ day ago (853+ words) A new study of swarming bacteria and human bronchial epithelial cells has uncovered a hidden asymmetry in the microscopic events that shape living matter: the birth and death of topological defects do not unfold as mirror images of one another....
AI Translates Light Microscopy Into Electron-Microscope Detail to Speed
9+ hour, 8+ min ago (534+ words) Mapping the wiring of the brain at nanometer resolution has long demanded a punishing trade-off: electron microscopy can reveal every synaptic cleft and organelle, but imaging even a cubic millimeter of neural tissue this way takes months or years of…...
School Students Experience Science in the Genetics and Biotechnology Laboratories at UIS - Comunicaciones UIS
3+ day, 18+ hour ago (512+ words) Inicio > Comunicaciones > School Students Experience Science in the Genetics and Biotechnology Laboratories at UIS Extracting DNA from a strawberry, observing samples through a microscope, and learning how techniques such as PCR and electrophoresis work were some of the experiences enjoyed…...
New Computational Framework Tracks Cell Migration Across Space and Time
1+ day, 6+ hour ago (879+ words) Scientists have unveiled a new computational framework that brings together two of the most powerful technologies in modern biology—single-cell RNA sequencing and spatial transcriptomics—to reconstruct how populations of cells redistribute and change state across time within living tissues....
[Science Through Covers] AI rivals human experts in RNA pseudoknot folding challenge
2+ week, 16+ hour ago (485+ words) Stanford and Carnegie Mellon’s Eterna platform uses AI-designed pseudoknot secondary structures to build novel 3D RNA architectures This week’s cover of the international journal 'Science' features the 'pseudoknots' of several ribonucleic acids (RNA). A pseudoknot is a structure in which a…...
How Random Variation Drives the Emergence of Functional Segregation
1+ day, 15+ hour ago (85+ words) One of the most basic assumptions in neuroscience data analysis is quietly being overturned. A new study published in the journal Neuroinformatics shows that two groups of neurons can appear to divide their labor in the brain for no reason…...
NJU-PKU Team Achieves High-Fidelity Lensless Imaging of Dynamic Scenes in
2+ week, 5+ day ago (562+ words) Lensless cameras may soon become far more capable of recording moving biological samples, thanks to a new computational imaging framework developed by researchers at Nanjing University and Peking University in China....
New Study Challenges Long-Held Assumption in Cell Biology
3+ week, 4+ day ago (688+ words) A New Look at Coronin Proteins Challenges a Longstanding View of the Cell’s Actin Machinery For decades, coronin proteins have occupied a familiar place in cell biology textbooks....
How a Single Gene Decides Whether a Wax Gourd Grows Long or Round
4+ day, 3+ hour ago (327+ words) DOE Science News Engineering Materials Science Physics Space View all Science Channels Life Behavioral...
Biomimetic artificial cells reveal how mechanics regulate immune synapses
2+ week, 5+ day ago (616+ words) Researchers have introduced a synthetic “cell” platform designed to do something conventional biomaterials and biochemical assays have struggled to achieve: reproduce the mechanical, chemical and structural complexity that governs real cell–cell interactions. Called kpiCells, the system is engineered to…...