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Bio & Medicine news
Polymeric cloak stabilizes cytokine complex to generate tumor-targeted nanosuperagonist
A group led by Prof. Horacio Cabral has discovered a new method to construct protein complex-based therapeutics.
Bio & Medicine
Oct 4, 2024
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New microchip captures exosomes for faster, more sensitive lung cancer detection from a blood draw
A new way of diagnosing lung cancer with a blood draw is 10 times faster and 14 times more sensitive than earlier methods, according to University of Michigan researchers.
Bio & Medicine
Oct 3, 2024
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Scientists design silver nanoparticle–based self-hygienic resin for use in dental applications
The oral cavity is home to a rich ecosystem of microorganisms that are found in both healthy and diseased states. In the area of dental restoration, highly specialized materials are used to fulfill specific functions so that ...
Nanopillars create tiny openings in the nucleus without damaging cells
Imagine trying to poke a hole in the yolk of a raw egg without breaking the egg white. It sounds impossible, but researchers at the University of California San Diego have developed a technology that performs a similarly ...
Bio & Medicine
Oct 2, 2024
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Light-based microcapillary monitoring sparks innovation in manufacturing and biotechnology
Researchers have developed a breakthrough technology that uses light to visualize nanoscale glass microcapillary tips, enabling precise and delicate contact with other objects.
Bio & Medicine
Oct 1, 2024
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NMR-guided optimization of lipid nanoparticles for enhanced siRNA delivery
Small interfering RNA (siRNA) molecules hold immense potential for treating diseases by silencing specific genes. Encapsulated in lipid nanoparticles (LNPs), siRNA can be delivered efficiently to target cells.
Bio & Medicine
Oct 1, 2024
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Siloxane-enhanced nanoparticles unlock precise organ targeting for mRNA therapy
Penn Engineers have discovered a novel means of directing lipid nanoparticles (LNPs), the revolutionary molecules that delivered the COVID-19 vaccines, to target specific tissues, presaging a new era in personalized medicine ...
Bio & Medicine
Oct 1, 2024
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Novel DNA nanopores can open and close on demand for controlled drug delivery
Scientists at TU Delft and the Max Planck Institute have made a new class of structurally adaptable 'mechanical' pores made from DNA that can transport molecules through cell membranes. These innovative nanopores can open ...
Bio & Medicine
Oct 1, 2024
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DNA nanotechnology unravels complex protein interactions to inform cancer diagnostics
A team of researchers from NUS Institute for Health Innovation & Technology (iHealthtech), led by Associate Professor Shao Huilin and Associate Professor Brian Lim, has developed a first-of-its-kind technology to map out ...
Bio & Medicine
Sep 30, 2024
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New copper metal-organic framework nanozymes enable intelligent food detection
Nanozymes have high catalytic activity, high stability and high adaptability, and have become a new sensitive material for building sensors in the field of detection. Designing and preparing efficient nanozymes and promotion ...
Bio & Medicine
Sep 30, 2024
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3D-printed setup enables fast and accurate virus detection
A new method for quickly and accurately detecting nanoparticles and viruses marks a major advancement in virus detection technology, merging confocal fluorescence microscopy with microfluidic laminar flow. Unlike traditional ...
Bio & Medicine
Sep 30, 2024
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Bioengineers and chemists design fluorescent 3D-printed structures with potential medical applications
In a process as simple as stirring eggs and flour into pancakes, University of Oregon researchers have mixed fluorescent ring-shaped molecules into a novel 3D printing process. The result: intricate glowing structures that ...
Bio & Medicine
Sep 27, 2024
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Laser-induced graphene sensors made affordable with stencil masking
Researchers at the University of Hawaiʻi at Mānoa have unveiled a new technique that could make the manufacture of wearable health sensors more accessible and affordable.
Bio & Medicine
Sep 27, 2024
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Building better bone grafts: Nanofibrous scaffolds to activate two main collagen receptors in bone cells
Each year, about 2.2 million bone-grafting procedures are performed worldwide, the gold standard of care being autografting, which uses the patient's own bone for tooth implantation and to repair and reconstruct parts of ...
Bio & Medicine
Sep 26, 2024
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Scientists develop method to control timing of synthetic DNA droplet division
Many cellular functions in the human body are controlled by biological droplets called liquid-liquid phase separation (LLPS) droplets. These droplets, made of soft biological materials, exist inside living cells but are not ...
Bio & Medicine
Sep 26, 2024
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An edible toothpaste-based transistor
A toothpaste-based transistor is the latest innovation from the research team at the Istituto Italiano di Tecnologia (IIT-Italian Institute of Technology) in Milan, which pushes the boundaries of edible electronics. This ...
Bio & Medicine
Sep 26, 2024
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Biologists sequence proteins by pulling them through nanopores
A team of chemical biologists at the University of Washington, working with colleagues at Oxford Nanopore Technologies, has developed a protein sequencing process that involves pulling proteins through nanopores in a lipid ...
Graphene spike mat uses ordinary fridge magnet tech to fight antibiotic resistance
With strong bactericidal properties, graphene has the potential to become a game changer in the fight against antibiotic-resistant bacteria. So far there have been no efficient ways to control these properties—and thus ...
Bio & Medicine
Sep 24, 2024
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Spinning artificial spider silk into next-generation medical materials
It's almost time to dust off the Halloween decorations and adorn the house with all manner of spooky things, including the classic polyester spider webs. Scientists reporting in ACS Nano have made their own version of fake ...
Bio & Medicine
Sep 24, 2024
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Better than blood tests? Nanoparticle potential found for assessing kidneys
In a study published July 29 in Advanced Materials, University of Texas at Dallas researchers found that X-rays of the kidneys using gold nanoparticles as a contrast agent might be more accurate in detecting kidney disease ...
Bio & Medicine
Sep 21, 2024
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