New Method Uses Carbon Nanotubes for Health Sensors

Researchers have produced purified single-wall carbon nanotubes that could enable the development of significantly more accurate healthcare sensors. Read on to learn more.

Printable Nanoparticles Enable Mass Produced Biosensors

Engineers have developed a technique for inkjet printing arrays of special nanoparticles that enables the mass production of long-lasting wearable sweat sensors. These sensors could be...

Videos of the Month

See the videos of the month, including one on using microfluidic devices for gene therapy; one on resisting antibiotic resistance; one on a humanoid robot surgeon; and more.

Smart Patch Runs Tests Using Sweat Instead of Blood

A KAIST research team has developed a smart patch that can precisely observe internal changes through sweat when simply attached to the body. This is expected to greatly contribute to the advancement of chronic disease management and personalized healthcare technologies. Read on to learn more.

Gene Therapy Device Creates Personalized Nanomedicines On Demand

A new gene therapy delivery device could let hospital pharmacies make personalized nanomedicines to order. This democratized approach to precision medicine could revolutionize...

Genetic Delivery System Targets Lungs to Treat Cancer, Cystic Fibrosis

Scientists have made a key breakthrough for treating respiratory diseases by developing a new drug-delivery system that transports genetic therapies directly to the...

Minuscule Robots Provides Targeted Drug Delivery

In the future, delivering therapeutic drugs exactly where they are needed within the body could be the task of miniature robots.

Nano Drug-Delivery System Improves Drug Development

A team of researchers has created an innovative drug-delivery system with potential to improve drug development. The drug-delivery system is a coordination network composed of only metal...

Gel-Based Nanogenerators for Wearables

Researchers have developed a gel polymer-based triboelectric nanogenerator that generates electrical signals from body movement to power electronics like LEDs and functions as a self-powered touch panel for user identification. The device can stretch up to 375 percent of its original size and withstand rigorous mechanical deformations, making it suitable for wearable applications. Read on to learn more.

Nanofiber Patch for Psoriasis

Researchers have developed a patch for easier and more effective treatment of psoriasis. The method may also be used in treatment of other inflammatory skin diseases. The dry patch contains active ingredients for treatment of psoriasis reduces the frequency of use to once a day. Read on to learn more.

Drug-Delivery System Reduces Chemo Side Effects

To prevent hearing damage during cancer treatment, researchers have developed a novel drug-delivery system that transports medications to the inner ear. The researchers wanted to create a...

Twisted Nanotubes Power Sensors

Researchers have shown that twisted carbon nanotubes can store three times more energy per unit mass than advanced lithium-ion batteries. The finding may advance carbon nanotubes as a promising solution for storing energy in devices that need to be lightweight, compact, and safe, such as medical implants and sensors. Read on to learn more.

Nanoparticle Technology Helps Treat Hearing Loss

Aside from often ineffective steroids, there are currently no drugs approved by the Food and Drug Administration to treat hearing loss, and getting the medications into the inner ear, where hearing loss occurs, is a major hurdle. However, the University of Cincinnati’s Daniel Sun, MD, is researching the potential of using of magnetic nanoparticles as a delivery system for drugs to reach the inner ear and treat hearing loss. Read on to learn more.

Personalized Medicine: The Role of Nanosensors in Disease Detection

Nanosensors are transforming the field of disease detection by offering unprecedented sensitivity, precision, and speed in identifying biomarkers associated with various health conditions. These tiny sensors, often built at the molecular or atomic scale, can detect minute changes in biological samples. Read on to learn more about nanosensors.

Tendon Healing: Nanoparticles for Precision Drug Delivery

Researchers at the University of Rochester and University of Oregon combined their expertise in tendon cell biology and drug-delivery systems to find a better way to deliver therapies that can reduce scar tissue and facilitate improved healing. Read on to learn what they found.

Toward a New Era in Flexible Piezoelectric Sensors for Both Humans and Robots

A research team from Shinshu University, Japan, decided to improve flexible piezoelectric sensor design using a well-established manufacturing technique: electrospinning. Read on to learn more about it.

Ultrasound Beam Triggers ‘Nanodroplets’ to Deliver Drugs

What if drug delivery could be targeted at exactly the right spot? This would allow the total dose to be dramatically lower, thus minimizing side effects. Now, U.S. scientists have found a way to perfect a promising, emerging method that does just that. Read on to learn more.

Shaping the Future of Polymer Nanocarriers

Scientists have taken a significant step toward the development of tailor-made chiral nanocarriers with controllable release properties. These nanocarriers, inspired by nature’s helical molecules like DNA and proteins, hold immense potential for targeted drug delivery and other biomedical applications. Read on to learn more.

Powering Wearable Devices with High-Performing Carbon Nanotube Yarns

The proposed novel approach holds promise for enhancing the thermoelectric performance of CNT materials from yarns to films and bulk structures.

Targeted Drug Delivery: Nanomedicine Paves the Way for Treatments

In a study published in Advanced Materials, researchers have demonstrated that an innovative nanovector (nanogel), which they developed, is able to deliver anti-inflammatory drugs in a targeted manner into glial cells actively involved in the evolution of spinal cord injury, a condition that leads to paraplegia or quadriplegia.

Nanofiber Bandages Fight Infection, Speed Healing

Researchers have identified an innovative way to harness the antioxidant and antibacterial properties of the botanical compound lawsone to make nanofiber-coated cotton bandages that fight...

Inhalable Sensors Enable Early Lung Cancer Detection

Using a new technology, diagnosing lung cancer could become as easy as inhaling nanoparticle sensors and then taking a urine test that reveals whether a tumor is present. The new...

Building the Internet of Bio-Nano Things

Researchers have developed a protocol that enables a molecular network with multiple transmitters. The interface of computer science and biology —the Internet of Bio-Nano Things (IoBNT) —...

Videos of the Month

See the videos of the month, including one on an infrared imager that can be used to easily locate an individual’s blood vessels while monitoring heart rate at the same time, an origami-inspired medical patch for minimally invasive surgery, and more.

All-in-One Device for Hemorrhage Control

A multi-faceted device is effective for treating deep, noncompressible, and irregularly shaped wounds. The device provides rapid hemorrhage management, has minimal inflammatory effects, and provides infection control.

Ultrathin Nanotech Promises to Help Tackle Antibiotic Resistance

Researchers have invented a nano-thin superbug-slaying material that could one day be integrated into wound dressings and implants to prevent or heal bacterial infections. The...

Nanopores + Electronic Signals = Disease Protection

In living organisms, cells have a very high capacity to process and communicate information by moving molecules or ions through tiny channels that span the cell membrane. Researchers have...

New Class of Microrobots Could Travel in the Body

A team of engineers has designed a new class of tiny, self-propelled robots that can zip through liquid at incredible speeds — and may one day even deliver prescription drugs to hard-to-reach...

Nanobiosensor Detects SARS-CoV-2

Scientists have developed a nanobiosensor based on gold nanowires. Originally only intended for the detection of COVID-19-associated antigens and antibodies, the biosensor is also transferable to other biomarkers.