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Bio & Medicine news
Adjustable nanosensors turn water pressure into fluorescent signals, with stiffness shaping sensitivity
A novel nanovesicle-based platform developed at Institute of Science Tokyo can measure hydrostatic pressure by converting pressure-induced molecular changes into fluorescence signals.
Bio & Medicine
Oct 9, 2026
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New sensing method expands label-free particle detection beyond sensor surfaces
Finding a single cancer cell in a tube of blood is a bit like finding a needle in a haystack. As researchers seek to detect ever-smaller and rarer targets, from viruses to circulating tumor cells in blood, the demand for ...
Bio & Medicine
Oct 9, 2026
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'Self-blinking dyes' simplify nanoscale imaging without sacrificing precision
Nanobodies are extremely small antibody fragments that bind to specific molecules. When nanobodies are labeled with dyes, they can be used as probes to enhance super-resolution microscopy. However, conventional blinking dyes ...
Bio & Medicine
Oct 7, 2026
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Highly sensitive biosensor enables rapid detection of cerebrospinal fluid leaks
A research team has developed a highly sensitive electrochemical biosensor capable of rapidly and accurately diagnosing cerebrospinal fluid (CSF) leaks that may occur following head surgery or trauma. The team established ...
Bio & Medicine
Oct 6, 2026
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Vanillin provides a sweet solution for chronic wound healing
A team from Flinders University's Biomedical Nanoengineering Laboratory has found that vanillin has pronounced antioxidant, anti-inflammatory and antibacterial properties, making it a good candidate for wound-healing formulations. ...
Bio & Medicine
Oct 6, 2026
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Manganese-doped carbon nanodots could rival existing MRI contrast agents
Contrast agents are compounds routinely used in clinical analysis to enhance differentiation between tissues or to increase the visibility of structures or fluids within the body, thus facilitating medical diagnosis. A study ...
Bio & Medicine
Oct 5, 2026
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Nanoneedle arrays map RNA in fresh tissue without sequencing or amplification
Recently, spatial omics has become a powerful tool, enabling researchers to see not only what molecules are present in a tissue, but also where they are located and how they are organized across cells, tissue structures and ...
Bio & Medicine
Oct 4, 2026
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Gut mRNA tech supercharges vaccine and GLP-1 delivery
From vaccines to gene therapies, mRNA medicines often rely on tiny fat-based particles called lipid nanoparticles, or LNPs, to carry treatments where they need to go. But researchers still face a fundamental challenge: getting ...
Bio & Medicine
Oct 1, 2026
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Mouse study reveals magnetic nanoparticles' potential for ectopic pregnancy diagnosis and treatment
A research team led by an Oregon State University scientist has demonstrated in a mouse model a potentially better way to care for women facing the life-threatening condition of ectopic pregnancy.
Bio & Medicine
Sep 30, 2026
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Researcher solves a nanoparticle mystery using an iPhone camera
Instead of capturing a memory with an iPhone camera, Carnegie Mellon University's Nivedita Shyamsundar used hers to make a scientific discovery. A senior in the Department of Chemistry, Shyamsundar studies tiny particles ...
Bio & Medicine
Sep 29, 2026
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Wearable nanotech could combat nerve agents
Nanoparticles could someday provide a new way to help soldiers fight back against deadly nerve agents on the front lines. In a new study, Northwestern University scientists developed a nanoparticle-based compound that, when ...
Bio & Medicine
Sep 29, 2026
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Dopamine-based nanotubes combine heat, electrical stimulation and antioxidant release for first time
The research group at the Istituto Italiano di Tecnologia in Pontedera (Pisa), led by Gianni Ciofani, has developed new organic nanoparticles that combine multiple therapeutic functions in a single material for the first ...
Bio & Medicine
Sep 28, 2026
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Exposed ends and bends attract DNA-cutting enzymes, live imaging reveals
Researchers at the Nano Life Science Institute (WPI-NanoLSI) at Kanazawa University have directly visualized how enzymes find and break DNA molecules in real time. Using high-speed atomic force microscopy, the team followed ...
Bio & Medicine
Sep 28, 2026
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Automated lipid nanoparticle production could accelerate the development of RNA therapies
RNA vaccines and other nucleic acid therapeutics are typically packaged within fatty molecules known as lipid nanoparticles (LNPs). MIT researchers have now developed a way to produce these particles much more quickly and ...
Bio & Medicine
Sep 28, 2026
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Where do nanoparticles go once they enter the body? Scientist helps shape new guidance
New international best practice guidance, co-written at ANSTO, sets out how to measure where nanoparticles like titanium dioxide end up in the body and how long they remain. The guidance has been shared by the Organization ...
Bio & Medicine
Sep 28, 2026
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Laser light enables detection of colorectal cancer biomarker in blood within minutes
Researchers often use antibodies to detect specific molecules or biological markers because they are remarkably precise at recognizing their targets. However, finding the faint signals of cancer in blood samples is a challenge ...
Bio & Medicine
Sep 25, 2026
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Freezing threatens mRNA delivery, but Tris buffer helps nanoparticles retain their potency
Researchers at The University of Texas at Austin have teamed up with pharmaceutical company Eli Lilly and Company to uncover how storage conditions affect mRNA lipid nanoparticles (LNPs), the technology behind COVID-19 vaccines ...
Bio & Medicine
Sep 25, 2026
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Targeted nanoparticles reduce tumor scarring and enable immunotherapy response in mice
Many liver and lung cancers arise in tissue that's already been scarred by chronic disease, such as hepatitis, cirrhosis or long-term lung damage. That scarring creates an environment that suppresses nearby immune cells, ...
Bio & Medicine
Sep 25, 2026
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Modification of magnetic nanoparticles improves RNA isolation
The COVID-19 pandemic clearly demonstrated the importance of rapid and reliable diagnostic methods for detecting and monitoring infectious diseases. Nucleic acids, including RNA, are key biomarkers used in the detection, ...
Bio & Medicine
Sep 25, 2026
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Short peptides assemble into honeycomb fibers that hold water in tiny parallel channels
Honeycomb-shaped structures are familiar from beehives. Researchers have now designed molecules that self-assemble into a similar pattern on a scale far too small to see with the naked eye. These molecules are peptides: short ...
Bio & Medicine
Sep 24, 2026
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More news
Engineered nanoparticles sensitize gliomas to radiotherapy
Building big with DNA gets a software upgrade
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Quantum chip holds multiple photons at once, opening path to scalable memory
