Phosphorylated M18BP1 unlocks human condensin II on DNA
Cryo-electron microscopy and single-molecule experiments show how phosphorylated M18BP1 relieves condensin II autoinhibition, enabling stable DNA binding and compaction in ...
Tag: optical tweezers
Maxwell’s demon learns to exploit hidden information
Physicists in Konstanz and Göttingen show that a Maxwell demon can recover hidden information about a complex environment through double ...
Optical Methods Reshape How Scientists Probe Living Systems
A new Perspective in Frontiers in Photonics maps how super-resolution imaging, biosensors, optical tweezers, particle tracking, and artificial intelligence are ...
Physicists Pull Extra Energy From a Hidden Memory in the Bath
Physicists have experimentally extracted work from the hidden memory of an environment using time-delayed measurements on an optically trapped particle, ...
Tractor Beam Physics: Carbon Nanotubes Feel a Pulling Force from Light
Theorists have shown that light can exert a pulling force on short carbon nanotubes, an effect that emerges from the ...
Shape and Spin: How Particle Geometry Rewrites the Rules of Optical Tweezers
Researchers in China and Singapore show that particle shape and rotation angle can reverse optical torques and freeze rotation in ...
Helium-3 Atoms Held in Laser Tweezers Point to Faster, More Stable Quantum Computers
University of Chicago researchers have proposed a quantum computing design that traps individual fermionic helium-3 atoms in optical tweezers, exploiting ...
Chaperone protein guides histone H1 to its nucleosome target, study reveals
Single-molecule experiments show that linker histone H1, essential for compacting and silencing genes, can bind and slide along DNA but ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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