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Bio & Medicine news
SCP-Nano: New technology visualizes nanocarriers in cells and tissues
How can we ensure that life-saving drugs or genetic therapies reach their intended target cells without causing harmful side effects? Researchers at Helmholtz Munich, Ludwig-Maximilians-Universität (LMU) and Technical University ...
Bio & Medicine
8 hours ago
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DNA nanorobots that can alter artificial cells offer a new tool for synthetic biology
The shape and morphology of a cell play a key role in the biological function. This corresponds to the principle of "form follows function," which is common in modern fields of design and architecture. The transfer of this ...
Bio & Medicine
Jan 13, 2025
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Cell-free biosensors combine precision and simplicity for cancer detection
Georgia Tech researchers have developed biosensors with advanced sleuthing skills and the technology may revolutionize cancer detection and monitoring.
Bio & Medicine
Jan 13, 2025
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Microscopic robots that swim towards chemical signals offer precise drug delivery solutions
Imagine microscopic robots that can navigate the body, delivering medicine precisely to damaged tissues while avoiding side effects. Engineers at the University of Hawaii at Mānoa have discovered a new breakthrough that ...
Bio & Medicine
Jan 13, 2025
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Scientists engineer nanostructured surfaces hostile to bacteria but friendly to cells
Researchers from Tokyo Metropolitan University have created nanostructured alumina surfaces which are strongly antibacterial but can be used to culture cells. They found that anodic porous alumina (APA) surfaces prepared ...
Bio & Medicine
Jan 13, 2025
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Highly tunable biotemplating method expands nanostructure synthesis options
A joint research team has developed a biotemplating method that utilizes specific internal proteins in biological samples and has high tunability. The study is published in Advanced Science.
Bio & Medicine
Jan 10, 2025
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Q&A: Researchers discuss lipid nanoparticle therapy to stop tumor growth and restore tumor suppression
Yang Zhang, Ph.D., and Jinjun Shi, Ph.D., both of the Center for Nanomedicine and Department of Anesthesiology, Perioperative and Pain Medicine at Brigham and Women's Hospital, are co-senior authors of a paper published in ...
Bio & Medicine
Jan 10, 2025
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Inhalable therapy uses mussel-inspired nanoparticles to target lung cancer cells
Researchers from POSTECH and Kyungpook National University have developed a novel inhalable therapeutic delivery system for lung cancer, leveraging mucoadhesive protein nanoparticles inspired by the adhesive properties of ...
Bio & Medicine
Jan 9, 2025
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Micro, modular, mobile—DNA-linked microrobots offer new possibilities in medicine and manufacturing
When robots are made out of modular units, their size, shape, and functionality can be modified to perform any number of tasks. At the microscale, modular robots could enable applications like targeted drug delivery and autonomous ...
Bio & Medicine
Jan 8, 2025
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Scientists develop nanobody inhibitors to target deadly Ebola virus
Ebola virus, one of the deadliest pathogens, has a fatality rate of about 50%, posing a serious threat to global health and safety. To address this challenge, researchers at the University of Minnesota and the Midwest Antiviral ...
Bio & Medicine
Jan 7, 2025
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Sustainable nanofiber coating can extend fruit shelf life
As fruits and vegetables are perishable, it can be challenging to keep them fresh and safe to eat. In the time it takes to transport them from farm to table, these difficulties with post-harvest storage mean that enormous ...
Bio & Medicine
Jan 7, 2025
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From superfood to super material: Goji berries yield antibacterial silver nanoparticles
As the search for sustainability permeates all fields, researchers are turning to a unique organic source for creating antibacterial silver nanoparticles (Ag-NPs)—the humble goji berry.
Bio & Medicine
Jan 7, 2025
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Nanoparticle technique gauges bite force in tiny C. elegans worms
A team of materials scientists, physicists, mechanical engineers, and molecular physiologists at Stanford University have developed a nanoparticle technique that can be used to measure force dynamics inside a living creature, ...
Detecting disease with a single molecule: Nanopore-based sensors could transform diagnostics
UC Riverside scientists have developed a nanopore-based tool that could help diagnose illnesses much faster and with greater precision than current tests allow, by capturing signals from individual molecules.
Bio & Medicine
Jan 2, 2025
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Diversifying DNA origami: Generative design tool relies on grammar rules for finding best shape
Just as the name suggests, DNA origami is a fabrication technique wherein researchers fold DNA strands to create precisely shaped 2- and 3-dimensional nanostructures. These highly programmable structures have the potential ...
Bio & Medicine
Jan 2, 2025
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AI-designed 'nanocages' mimic viral behavior for enhanced gene therapy
Researchers have developed an innovative therapeutic platform by mimicking the intricate structures of viruses using artificial intelligence (AI). Their pioneering research was published in Nature on December 18.
Bio & Medicine
Dec 24, 2024
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Nanovaccine derived from pre-chemotherapy tumors combats multiple tumors in mice
A research team led by Prof. Nie Guangjun from the National Center for Nanoscience and Technology (NCNST) of the Chinese Academy of Sciences (CAS) and collaborators have demonstrated a tumor membrane antigens-based nanovaccine ...
Bio & Medicine
Dec 24, 2024
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Biodegradable nanoparticles enable simultaneous delivery of two drugs to attack tumors
Researchers at Tel Aviv University have developed a new platform using polymeric nanoparticles to deliver drug pairs to specific cancer types, including skin cancer and breast cancer. The researchers explain that having both ...
Bio & Medicine
Dec 23, 2024
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Special delivery nanoparticle can program stem cells while inside the body
Middlemen get a bad rap for adding cost and complications to an operation. So, eliminating the go-betweens can reduce expense and simplify a process, increasing efficiency and consumer happiness.
Bio & Medicine
Dec 23, 2024
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Ultrasound-activated nanoparticles deliver drugs to targeted brain regions
While ultrasound has been widely used for medical imaging, it also has a variety of therapeutic applications. The technology could potentially facilitate the release of medication in precise locations for disorders and conditions ...
Bio & Medicine
Dec 23, 2024
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