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Bio & Medicine news
New lipid nanoparticle delivers capped circular RNA for longer-lasting gene expression
Researchers at Nagoya University in Japan in collaboration with FUJIFILM have developed a novel way of delivering circular RNA (cirRNA) into cells, paving the way for longer-lasting mRNA-based therapeutics including cancer ...
Bio & Medicine
3 hours ago
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Red blood cells inspire next-generation therapeutic nanocarriers
Red blood cells serve as the foundation for nanocarriers that show promise in a new study as effective and efficient vehicles for gene therapy, tumor targeting and other medical treatments. Scientists at The Ohio State University ...
Bio & Medicine
Aug 17, 2026
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Breath-strip-like nanofiber film delivers three pain drugs in under two seconds
Children and seniors who have difficulty chewing and swallowing conventional tablets may have an easier way to find pain relief. Cornell researchers have developed an ultrafast-dissolving nanofiber film that can deliver a ...
Bio & Medicine
Aug 17, 2026
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Gold nanoclusters could help break down Alzheimer's amyloid plaques
Alzheimer's disease is a neurodegenerative brain disorder characterized by progressive memory loss and a decline in other mental functions. Past studies have consistently linked this disorder to the accumulation of the protein ...
Layered nano-biohybrid uses sunlight, air and water to make hydrogen peroxide
A research team led by the U.S. Department of Energy's (DOE) Argonne National Laboratory has developed a new material that combines inorganic material with biological components to produce hydrogen peroxide more efficiently.
Bio & Medicine
Aug 13, 2026
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How to fine-tune molecular structures within vaccines to improve immune responses
A vaccine's molecular structure plays a key role in determining how the immune system responds and prepares to protect the body from future exposure to a specific pathogen. To develop a vaccine that offers long-term protection ...
Bio & Medicine
Aug 13, 2026
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Protein-like nanoparticles sort themselves inside growing crystals, enabling controlled release
The tiny bones in your fingers withstand countless taps and swipes thanks to a precise blend of materials. Flexible collagen fibers form the framework, reinforced by hard calcium phosphate hydroxyapatite crystals. This is ...
Drug-carrying nanoparticles shrink venous malformations by 70% in mice
Venous malformations are abnormally shaped veins that develop when the cells lining blood vessels grow too fast when they aren't supposed to. Children can be born with them, and as the child grows, the venous malformations ...
Bio & Medicine
Aug 12, 2026
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What happens to nanoparticles when they enter the bloodstream?
The use of nanoparticles in drug delivery offers key advantages: they can enable targeted drug delivery, protect active ingredients from premature degradation, extend their duration of action in the body and reduce side effects. ...
Bio & Medicine
Aug 12, 2026
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DNA origami nanosyringe actively transports molecules into synthetic cells
Transporting molecules across biological membranes is essential for life. In nature, this can occur through passive transport, known as diffusion. "Biological systems often use mechanical motion to accomplish tasks that cannot ...
Bio & Medicine
Aug 11, 2026
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Oral nanomedicine improves cancer immunotherapy by harnessing gut bacterial metabolite
A joint research team—led by professor Young Seok Cho from the School of Medicine, alongside professor James J. Moon from the University of Michigan—has developed the world's first oral, microbiome-based nanomedicine. By ...
Bio & Medicine
Aug 11, 2026
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Fluorescent nanosensors help distinguish between healthy and diseased immune cells in blood samples
Researchers at Karolinska Institutet and SciLifeLab have developed a new method to analyze the condition of immune cells in the blood. The method has been tested on patients with atherosclerosis and can distinguish their ...
Bio & Medicine
Aug 6, 2026
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Atomic view of Alzheimer's disease peptide could inform new drugs
One of the hallmarks of Alzheimer's disease is the accumulation of a peptide in the brain known as amyloid beta. A new study published in Nature Communications on July 22 has uncovered the atomic structure of the peptide ...
Bio & Medicine
Aug 6, 2026
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Light-activated nanoparticles could help surgeons find and destroy brain cancer remnants
Glioblastoma is the most aggressive form of brain cancer. It's difficult to treat because tumor cells infiltrate the surrounding brain tissue, making it hard for surgeons to remove the cancer completely without damaging healthy ...
Bio & Medicine
Aug 6, 2026
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Nanowires restore key functions in aging T cells
For decades, scientists have accepted that the immune system naturally weakens with age. Georgia Tech biomedical engineer and Carl Ring Family Professor Ankur Singh wasn't convinced. Then the COVID-19 pandemic made the stakes ...
Bio & Medicine
Aug 5, 2026
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Modified cell vesicles trigger 'lipid counterstorm' against lung inflammation in mice
The COVID-19 pandemic highlighted severe consequences of unchecked respiratory disease, including cytokine storms. This phenomenon affected many COVID-19 patients and is a potential side effect of many other diseases involving ...
Bio & Medicine
Jul 31, 2026
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An atom-holography microscope for direct visualization of 3D atomic arrangements in nanoscale regions
A collaborative research group led by Hiroshi Daimon, a specially appointed research fellow at the Institute for Molecular Science, National Institutes of Natural Sciences, has developed an "atom-holography microscope" capable ...
Bio & Medicine
Jul 30, 2026
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Three-dimensional visualization of nanoplastic distribution in the neonatal mouse brain
Nanoplastics—plastic particles smaller than one micrometer—are generated through the degradation and abrasion of plastic products and are increasingly detected in food, drinking water, air and biological tissues. Although ...
Bio & Medicine
Jul 29, 2026
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Single molecule becomes quantum sensor for imaging proteins at nanoscale
A new quantum sensing technique could enable measurements of single protein structures and other important molecules, with potential applications in drug discovery and structural biology. A research team from the Institute ...
Bio & Medicine
Jul 28, 2026
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Social amoebae form nanotube networks linking multiple cells
Social amoebae are unicellular organisms that act in concert, requiring extensive communication. Pierre Stallforth and colleagues studied modes of communication among cells of the social amoeba Dictyostelium discoideum, using ...
Bio & Medicine
Jul 28, 2026
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Other news
Genetic 'switches' could program 3D-printed bone tissue for blood vessel growth
Gentle chemical glow helps scientists capture sharper images of living cells
Jellyfish reveal how rapid cell turnover may suppress early cancer growth
A 100-year-old mystery in the cat kidney may be linked to scent communication
Quantum simulators gain quantitative error bars in 51-ion test
Neutron capture experiment sheds light on ancient stardust
Physicists entangle quantum memories across a record-breaking 420 km
Krypton gas emerges as a new ingredient for quantum computing
