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Biological risk potential of nanoparticles studied

Carbon nanoparticles are a promising tool for biomedical applications, for example, for targeted transportation of biologically active compounds into cells. A team of researchers from the Physics,...

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Color-change urine test for cancer shows potential in mouse study

A simple and sensitive urine test developed by Imperial and MIT engineers has produced a color change in urine to signal growing tumors in mice.

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Studying heart cells with nanovolcanoes

Researchers at EPFL and the University of Bern have developed a groundbreaking method for studying the electrical signals of cardiac muscle cells. The technology has numerous potential applications in...

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Scientist explores using nanoparticles to reduce size of deep-seated tumors

Another collaborative project from a nanoparticles expert at The University of Texas at Arlington has yielded promising results in the search for more effective, targeted cancer treatments.

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Creating new opportunities from nanoscale materials

A hundred years ago, "2d" meant a two-penny, or 1-inch, nail. Today, "2-D" encompasses a broad range of atomically thin flat materials, many with exotic properties not found in the bulk equivalents of...

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Tiny capsules offer alternative to viral delivery of gene therapy

New tools for editing genetic code offer hope for new treatments for inherited diseases, some cancers, and even stubborn viral infections. But the typical method for delivering gene therapies to...

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Precious metal flecks could be catalyst for better cancer therapies

Tiny extracts of a precious metal used widely in industry could play a vital role in new cancer therapies.

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Nanoparticles used to transport anti-cancer agent to cells

Scientists from the University of Cambridge have developed a platform that uses nanoparticles known as metal-organic frameworks to deliver a promising anti-cancer agent to cells.

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DNA 'origami' takes flight in emerging field of nano machines

Just as the steam engine set the stage for the Industrial Revolution, and micro transistors sparked the digital age, nanoscale devices made from DNA are opening up a new era in bio-medical research and...

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Suntanner, heal thyself: Exosome therapy may enable better repair of sun,...

In the future, you could be your very own fountain of youth—or at least your own skin repair reservoir. In a proof-of-concept study, researchers from North Carolina State University have shown that...

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Electric tech could help reverse baldness

Few things on earth strike fear into the hearts of men more profoundly than hair loss. But reversing baldness could someday be as easy as wearing a hat, thanks to a noninvasive, low-cost...

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Lopsided microcapsules release cargo at lower osmotic pressures required for...

Cracking an egg to release its yolk requires applying external force (like being smacked against the edge of a bowl) to overcome the strength of the eggshell. Similarly, delivering...

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Plasmonic silver nanoparticles advance toward ultrafast single-molecule...

Detection of ultralow concentrations of substances requires devices that can provide ultrafast information processing and offer high detection limits. Plasmonic metal nanoparticles, especially those...

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Nonviral gene therapy to speed up cancer research

The nonviral, bioinspired gene delivery method developed by researchers at RMIT University has proven effective in laboratory tests and is safer than standard viral approaches.

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Nanotechnology improves chemotherapy delivery

Michigan State University scientists have invented a new way to monitor chemotherapy concentrations, which is more effective in keeping patients' treatments within the crucial therapeutic window.

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Novel nanogels hold promise for improved drug delivery to cancer patients

Researchers at The University of Texas at Austin have developed new guidelines for fabricating nanoscale gel materials, or nanogels, that can deliver numerous therapeutic treatments to treat cancer in...

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Toward safer, more effective cancer radiation therapy using X-rays and...

An element called gadolinium delivered into cancer cells releases killer electrons when hit by specially tuned X-rays. The approach, published in the journal Scientific Reports, could pave the way...

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Infrared-glowing nanoparticle gives researchers a view inside a living...

Stanford chemists have developed a new deep-tissue imaging technique that can see beneath the skin of living subjects to illuminate buried tumors with unparalleled clarity.

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Bacteria trapped—and terminated—by graphene filter

Airborne bacteria may see what looks like a comfy shag carpet on which to settle. But it's a trap.

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Nanoparticles may have bigger impact on the environment than previously thought

Over the last two decades, nanotechnology has improved many of the products we use every day from microelectronics to sunscreens. Nanoparticles (particles that are just a few hundred atoms in size) are...

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