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DNA hydrogels show promise for sustained drug release

Hydrogels are polymeric materials with three-dimensional network structures containing large amounts of water. They serve as sustained-release drug delivery systems as they can encapsulate various bioactive substances, including ...

Kombucha-derived bioink developed for personalized tissue repair

Tissue engineering utilizes 3D printing and bioink to grow human cells on scaffolds, creating replacements for damaged tissues like skin, cartilage, and even organs. A team of researchers led by Professor Insup Noh from Seoul ...

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Bio & Medicine
A delicate nanoflower that is downright deadly to bacteria
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Green tea-derived nanosilver complex displays anti-melanoma activity
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Nanoparticles damage coronavirus in unexpected way, paving way for new disinfection technology
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3D-printed nanopillars mimic brain environment to promote neuron growth
Bio & Medicine
Surprising longevity of nanoparticle paste offers hope for surgery-sparing technique
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Droplet microfluidics advance may hold key to next-generation cancer drugs
Bio & Medicine
mRNA-based drugs successfully delivered to intestine—without passing through the liver
Bio & Medicine
Video: Tracking disease progression in technicolor
Bio & Medicine
Escaping the endosome: BEND lipids improve LNP mRNA delivery and gene editing
Bio & Medicine
Peptide-coated nanoparticles achieve 98% drug loading, improving cancer treatment
Bio & Medicine
DNA-tagged gold nanoparticles could enable personalized cancer treatment
Bio & Medicine
Q&A: Delivering gene therapy to the lung using nanoparticles
Bio & Medicine
Mosaic nanoparticle vaccine approach could help combat future coronavirus pandemics
Bio & Medicine
Silver nanoparticles in packaging can contaminate dry foods, testing shows
Bio & Medicine
Proposed solution could bring DNA-nanoparticles motors up to speed with motor proteins
Bio & Medicine
Bacteria in polymers create cable-like structures that grow into living gels
Bio & Medicine
Nanoparticles restore neurons in Parkinson's with wireless brain stimulation
Bio & Medicine
Artificial motors mimic muscle proteins, opening new paths in nanotech
Bio & Medicine
A tiny anticancer weapon: Nano-sized particles trigger tumor cell self-destruction
Bio & Medicine
Extracellular vesicles contain ion channels that make cell-to-cell cargo transport possible

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Quantum Physics
A newly proposed protocol to boost privacy in quantum sensor networks
Other
Saturday Citations: One tough neutrino; time palindrome time; sizing up animal brains
Astrobiology
Does planetary evolution favor human-like life? Study ups odds we're not alone
Cell & Microbiology
AI model generates antimicrobial peptide structures for screening against treatment-resistant microbes
Astronomy
FAST uncovers emission properties of three long-period pulsars
Optics & Photonics
Simulations reveal Anderson transition for light in 3D disordered systems
Optics & Photonics
Quantum-inspired advancement turns crystal gaps into terabyte storage for classical memory
Biochemistry
New findings on the power of enzymes could reshape biochemistry
General Physics
New optical tech boosts gravitational-wave detection capabilities
Ecology
Climate change outpaces tree migration, human intervention may be needed: Study
Archaeology
Report documents devastation of ancient city of Palmyra, a World Heritage Site, after the fall of the Assad regime
Biotechnology
Gene-edited rice can produce a compound that's vital for human health
Astronomy
Release of Type Ia supernovae data may hold key to the history of the universe
Earth Sciences
Research reveals how Earth got its ice caps
Astrobiology
Asteroid Ryugu samples suggest presence of salty water in outer solar system
Analytical Chemistry
Replacing trial and error: Molecular methods clear the way for faster and more cost-effective separations
Nanophysics
Dance of magnetism and light: Study finds nonreciprocal second harmonic generation disappears in 2D material
Earth Sciences
Scientists use distant sensor to monitor American Samoa earthquake swarm
Biotechnology
CRISPR system variant shows a novel DNA cleavage mechanism
Social Sciences
'Work flow' music designed to improve performance does just that