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Nanoparticles can genetically modify several human cell types

In a demonstration that could help pave the way for gene therapies with fewer side effects, several human cell types have been genetically modified with protein nanoparticles designed at University of Michigan Engineering ...

How graphene oxide kills bacteria while sparing human cells

Hygiene in everyday items that touch the body—such as clothing, masks, and toothbrushes—is critically important. The underlying principle of how graphene selectively eliminates only bacteria has now been revealed. In Advanced ...

Magnetic microbots steer quantum sensors inside living cells

Cells are squishy and soft. Tiny nanometer-sized particles such as quantum sensors cannot move freely inside them due to viscous drag, which makes sensing challenging. Researchers at the Indian Institute of Science (IISc) ...

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Bio & Medicine
Nanoparticles enable large-scale production of advanced cell therapies
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Nanoplastics become more harmful after being outdoors, study finds
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Kimchi-derived probiotic found to promote binding and excretion of intestinal nanoplastics
Bio & Medicine
Researchers uncover gut-liver serotonin pathway that limits nanoparticle and viral delivery
Bio & Medicine
Impressionist sea slugs create their patterns by arranging colorful photonic crystals
Bio & Medicine
Engineered nanoparticles show enhanced intrinsic luminescence for biomedical imaging and cancer treatment
Bio & Medicine
Prodrug lipid nanoparticle could unlock universal immunotherapy for solid cancers
Bio & Medicine
Liquid biopsy method uses nanoparticle Raman signals to separate two lookalike enzymes
Bio & Medicine
Engineered lipid nanoparticles reprogram immune metabolism for better mRNA vaccines
Bio & Medicine
Researchers explore new ways to neutralize germs using light-activated nanomaterials
Bio & Medicine
Photonics and nanotech could spot cancer signals 5 to 8 years earlier
Bio & Medicine
Milk-derived nanoparticles may enable physicians to target aggressive bile duct cancer
Bio & Medicine
Gold nanoclusters could selectively recognize chiral biomolecules to help detect certain diseases
Bio & Medicine
Breathing in nanoparticles could enable a 10-minute pneumonia check at point of care
Bio & Medicine
AI analysis of nanoribbon assembly reveals protein design principles
Bio & Medicine
Tiny tools, sharp aim: Nanobodies target tumors with precision
Bio & Medicine
Ultrasound-based approach to delivering potent drugs into cancer cells shows promise in benchtop experiments
Bio & Medicine
Diatom-based microrobots show promise for targeted photodynamic therapy of glioblastoma
Bio & Medicine
DNA barcoding reveals which gene-therapy nanoparticles reach targets in vivo
Bio & Medicine
DNA origami vaccine rivals mRNA shots while being easier to store and manufacture

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One DNA letter can trigger complete sex reversal
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Houston, we have a problem ... with the toilet
Astronomy
What if dark matter came in two states?
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Soundscapes from nearby forests are more uplifting than those from faraway places, research suggests
Plants & Animals
The lengths male octopuses go to protect the arm they need to mate
General Physics
Physicists zero in on the mass of the fundamental W boson particle
Plants & Animals
Ecuador study finds tropical rainforest biodiversity rebounds over 90% in 30 years
Archaeology
Unique double baptistery and mysterious marble block uncovered at Byzantine cathedral in Israel
Cell & Microbiology
AI uncovers hidden immune defenses inside bacteria
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A 'stemness checkpoint' helps control stem cell identity
Earth Sciences
AMOC collapse could turn Southern Ocean into carbon source, adding 0.2°C to global warming
General Physics
AI trained like a Rubik's Cube solver simplifies particle physics equations
Environment
Satellites capture the volatile human–luminescence relationship
Earth Sciences
Uncharted island will soon appear on nautical charts
Archaeology
DNA evidence reveals a Stone Age population collapse in France
Archaeology
Ancient architecture shows public opinion influenced Maya divine kings
Molecular & Computational biology
Mathematical model predicts fish freshness in real time
Cell & Microbiology
The binding sites that guide fungal 'vesicle hitchhiking'—new study maps mRNA transport
Nanophysics
Momentum-engineered photonic states make bulk silicon shine
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Silica nanocomposite can generate biocides on demand

A surface capable of responding to chemical signals generated by microorganisms and automatically producing biocidal substances—this is not a futuristic vision, but a description of how the B-STING silica nanocomposite works. ...

Capturing the moment of organelle handoff inside living cells

For the first time, researchers have directly visualized how newly formed cellular organelles leave the endoplasmic reticulum (ER) and transition onto microtubule tracks inside living cells. This new finding reveals that ...

Novel nanomaterial uses oxidative stress to kill cancer cells

Scientists at Oregon State University have developed a new nanomaterial that triggers a pair of chemical reactions inside cancer cells, killing the cells via oxidative stress while leaving healthy tissues alone. The study ...

Brewing possibilities: Using caffeine to edit gene expression

What if a cup of coffee could help treat cancer? Researchers at the Texas A&M Health Institute of Biosciences and Technology believe it's possible. By combining caffeine with the use of CRISPR—a gene-editing tool known as ...

Toothbrush-activated powder whitens, repairs and protects teeth

Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and coffee. Chemical whiteners can help, but they can also damage teeth in the process. So, researchers ...