Search results for “Nanotechnology”

SNU researchers develop generative AI technology for designing DNA nanostructures in arbitrary shapes

Researchers at Seoul National University developed an automated design platform using generative AI to create complex DNA origami structures with curved and irregular geometries. The technology, Generative SNUPI, enables users to fabricate DNA nanostructures that can undergo shape transformations and be assembled modularly.

Brazilian nanotechnology enables precise treatment of skin diseases

Researchers at the University of São Paulo have developed nanoparticles that deliver therapeutic RNA molecules directly to skin cells, silencing genes responsible for chronic inflammation. This precision nanomedicine approach holds promise for treating complex diseases like psoriasis and vitiligo.

Nanotechnology special issue spotlights smart platforms while advancing precision cancer therapy

Nanotechnology-based strategies in breast cancer diagnosis and therapy

Breast cancer diagnosis and treatment have been enhanced by nanotechnology, improving outcomes for patients. Various formulations such as lipid nanoparticles, nanoemulsions, polymeric nanoparticles, and metal-based nanoparticles offer improved bioavailability and overcome limitations of conventional therapies.

Emerging light-powered cancer treatment gets a nanotech upgrade

Researchers have developed a platform that integrates physics, chemistry, and medicine to revolutionize the delivery of light-based cancer therapies using liposomes. The new technology improves treatment effectiveness while reducing side effects, offering hope for patients with cancer.

Why nanotechnology breakthroughs often stagnate before reaching the market

The study highlights the importance of absorptive capacity and collaboration practices in nanotechnology commercialisation. Companies can improve their chances of successfully commercialising breakthrough technologies by refining their governance and management structures.

Nanotechnology offers new hope for cleaning heavy metal pollution in soil and water

Recent scientific progress in nanotechnology has led to the development of engineered nanomaterials that can remove, transform, or immobilize heavy metals in contaminated environments. These nanomaterials possess unique properties that make them highly reactive and efficient at interacting with contaminants.

Towards tailor-made heat expansion-free materials for precision technology

Researchers from Tokyo Metropolitan University have discovered a hydrogen-absorbing material with negative thermal expansion properties, which can be tuned by adjusting the amount of hydrogen. This finding promises custom high-precision ingredients for precision nanotechnology, addressing volume changes in materials under heating.

New light-based nanotechnology could enable more precise, less harmful cancer treatment

Researchers at NYU Abu Dhabi developed a new light-based nanotechnology that uses near-infrared light to generate heat in tumors, destroying cancer cells while minimizing harm to healthy tissue. The nanoparticles are highly stable, biocompatible and biodegradable, and efficiently deliver therapeutic material to tumors.

New nanoparticle technology offers hope for hard-to-treat diseases

Researchers have developed a new class of engineered nanoparticles that can bind to and degrade specific disease-related proteins. This technology has the potential to treat diseases such as dementia and brain cancer by eliminating harmful proteins.

Cancer researchers shape new strategies for immunotherapy

Scientists at Fralin Biomedical Research Institute are developing nanotechnology-based approaches to reprogram the immune system and overcome tumor defenses. Integrating nanomedicine with immunology promises more precise and effective therapies.

Nanotech advances offer sustainable breakthroughs in wastewater treatment

This book presents innovative nanomaterials for efficient pollutant removal from wastewater, reducing energy consumption and promoting eco-friendly treatment outcomes. It explores emerging trends and future directions in nanotechnology-based purification, providing practical insights for researchers and professionals.

New book shows how nanotechnology is saving lives and protecting the planet

The new book provides a comprehensive overview of engineered nanomaterials' interactions with biological systems, driving breakthroughs in biomedical applications and environmental sustainability. It explores critical applications in sustainable technologies, including bioremediation and heavy metal adsorption.

Programmable DNA moiré superlattices: expanding the material design space at the nanoscale

Scientists develop a new approach to construct moiré superlattices using DNA nanotechnology, enabling precise control over twist angles and lattice symmetries. The resulting structures have potential applications in nanophotonics, spintronics, and materials science.

Nanoparticles revolutionize breast cancer diagnosis and treatment: A leap forward in oncology research

Breast cancer remains a significant health challenge worldwide, with nanotechnology offering a ray of hope. Nanoparticles improve diagnostic imaging, biomarker detection, and therapy by enhancing drug solubility, stability, and targeted delivery.

Congratulations on Nano Research Energy has been selected for inclusion in the Web of Science™ (Emerging Sources Citation Index)!

The journal Nano Research Energy has been accepted for inclusion in the Web of Science (Emerging Sources Citation Index). This recognition acknowledges the publication's high-quality research papers and review articles on nanomaterials and nanotechnology for energy.

Delft University of Technology and Brown University pioneer technology for next-generation lightsails in space exploration

Researchers have developed scalable nanotechnology-based lightsails that can be fabricated in a single day, reducing the traditional 15-year process. These lightsails use laser-driven radiation pressure to propel spacecraft at high speeds, enabling rapid interplanetary travel and opening new possibilities for experimental physics.

New understanding of the limits on nano-noise

Researchers at Chalmers University of Technology have made a significant step in understanding the fundamental constraints on noise, paving the way for future nanoelectronics. The study investigated thermoelectric heat engines at the nanoscale and found a critical trade-off between noise and power.

Synthetic immunology: Approaching a turning point in the treatment and prevention of disease

Heidelberg researchers describe a new bottom-up approach to engineer precise immune responses using nanotechnology and synthetic biology. This innovative field holds promise for groundbreaking approaches in disease treatment and prevention.

Better farming through nanotechnology

Researchers highlight strategies for improving agriculture with nanotechnology, including targeted delivery of pesticides and herbicides, and digital twin simulations. These approaches aim to reduce environmental pollution and increase crop resilience.

Nanotechnology‐based CRISPR/Cas9 delivery system for genome editing in cancer treatment

The review discusses the mechanism of CRISPR/Cas9 and its challenges in delivering genome editing to cancer cells. Nanotechnology-based delivery systems, such as nanoparticles and exosomes, have shown promise in improving the efficiency and specificity of CRISPR/Cas9 gene editing.

New research may make future design of nanotechnology safer with fewer side effects

Researchers developed a promising strategy to reduce adverse reactions to nanoparticles by using complement inhibitors. The study showed that regulators being studied effectively inhibited complement activation by nanoparticles in human serum in vitro and animal models.

Ultrathin nanotech promises to help tackle antibiotic resistance

Researchers at RMIT University have developed a nano-thin superbug-slaying material effective against drug-resistant bacterial cells. The black phosphorus-based nanotechnology achieved comparable results to antibiotics in eliminating infection and accelerating healing.

A KAIST research team develops a washable, transparent, and flexible OLED with MXene nanotechnology​

A KAIST research team created a water-resistant, transparent, and flexible OLED using MXene nanotechnology. The material can emit and transmit light even when exposed to water. The study focused on producing an adequate encapsulation structure and suitable process design to improve the reliability of MXene OLED.

Science in the kitchen

Researchers from the University of Warsaw explore how kitchen phenomena lead to breakthroughs in biomedicine and nanotechnology. They describe bubbles in champagne, Leidenfrost effect, and surface tension, revealing surprising connections between food science and scientific discoveries.

Discovery of a new topological phase could lead to exciting developments in nanotechnology

Scientists have discovered a new topological phase in twisted 2D materials, which could lead to breakthroughs in nanotechnology. The discovery reveals the formation of polar domains that are inherently topological and form objects known as merons and antimerons.

Transforming the way cancer vaccines are designed and made

Researchers developed a new way to increase vaccine potency by changing the structural location of antigens and adjuvants. This approach, called 'rational vaccinology,' allows for precise dosing and tailored presentation of vaccine components, leading to improved immune response and cancer cell targeting.

Applications open for School of Advanced Science on Nanotechnology, Agriculture and Environment

The São Paulo School of Advanced Science on Nanotechnology, Agriculture and Environment will cover topics such as nanotechnology innovation, sustainability, and biological applications. The event will feature renowned scientists as speakers and provide hands-on experiments, technical visits, and didactic activities.

Nanotechnology platform enables immune conversion of cancer cells, sensitizing them to immunotherapy

A new nanotechnology platform has successfully converted solid tumor cells into immune-activating targets, making them more receptive to immunotherapy. The approach uses a bispecific nanoconjugate to attach an immune-activating molecule to the surface of cancer cells, triggering an immune response.

Ludwig Chicago Nanotechnology induces therapeutic immune responses against multiple types of tumors

Researchers at Ludwig Chicago develop a novel nanotechnology that induces therapeutic anti-tumor immune responses and demonstrates efficacy in mouse models of multiple cancers. The nanoparticle-loaded drug activates the STING protein, promoting inflammation and driving immune cells to attack tumors.

Journal of Pharmaceutical Analysis articles highlight the potential of nanotechnology to detect clinically useful biomolecules

Recent studies in Journal of Pharmaceutical Analysis highlight innovative nanosensors for efficient biomolecular detection, including rutin, paracetamol, and hypochlorite. These advancements enable high sensitivity and reliability in clinical samples, paving the way for improved patient care.

NUS Medicine researchers use nutritional supplement to shrink breast cancer tumors

Researchers at NUS Medicine have successfully used a plant-derived nutrient supplement to shrink breast cancer tumors in preclinical models. The treatment, which uses nanotechnology to convert the natural component into chemotherapy only at the tumor site, shows promise for reducing side effects and increasing patient lifespan.

The emergence of form: New study expands horizons for DNA nanotechnology

A new study explores the characteristics of 36 basic variants of the Holliday junction, a fundamental building block used in DNA nanoforms. The results show that sequences forming the four protruding arms of the junction can enhance or hinder crystallization processes.

When the world of nanotechnology and microbreweries meet

A Quebec research team has successfully synthesized carbon quantum dots from brewery waste, offering a biocompatible alternative to traditional materials. The eco-responsible approach uses microbrewery waste as a source material, reducing the need for pure chemicals and toxins.

Rice trains postdocs for nano-cancer future

Rice University and MD Anderson Cancer Center will train future medical professionals to translate nanotechnology advances to the clinic, focusing on cancer diagnosis and treatment. The five-year program aims to recruit 16 fellows from underrepresented groups.

New studies in journal of pharmaceutical analysis demonstrate advancements in nanotechnology and their impact across multiple areas of human health

Recent studies published in the Journal of Pharmaceutical Analysis have found applications of nanotechnology in medicine, drug research, and environmental protection. Researchers developed nanodots made of carbon using natural polysaccharides from mushrooms to detect chromium, and created nanozymes that could be used to detect drug con...

Nature’s colors can replace toxic pigments

Researchers have discovered a practical and inexpensive way to produce non-toxic, recyclable, and sustainable colors using nanotechnology and nature's approach. The method mimics normal color mechanisms in nature, creating physical colors from almost transparent materials like clay suspended in water.

Will this new superpower molecule revolutionize science?

Researchers have created a powerful DNA-peptide hybrid that could lead to advancements in nanotechnology and the study of Alzheimer's disease. The new structure combines three-stranded DNA and peptide structures, overcoming the challenge of chirality between these biomolecules.

UCF researchers develop rapid, highly accurate test to detect viruses like COVID-19

Researchers have developed a device that detects viruses in seconds from blood samples with 95% accuracy, significantly improving over current rapid tests. The optical sensor uses nanotechnology to accurately identify viruses, making it a promising technology for early treatment and virus detection.

Mobile molecular robots swim in water

Researchers have created a microcrystal that utilizes self-continuous reciprocating motion for propulsion, enabling the microrobot to move itself sustainably in water. The microrobots exhibited different styles of propulsion and were affected by fin length, ratio, and elevation angle.

TU Delft creates one of the world’s most precise microchip sensors – thanks to a spiderweb

Researchers at TU Delft developed a nanomechanical sensor that can function at room temperature using a spiderweb-inspired design. The breakthrough has large implications for studying gravity and dark matter, as well as quantum internet, navigation, and sensing.

Salvaging rare earth elements from electronic waste

A new nanotechnology developed by Penn State researchers selectively recovers neodymium and other rare earth elements from electronic waste using plant cellulose. The process is environmentally friendly and can separate neodymium in seconds, making it a sustainable solution for recycling.

Cancer cells use ‘tiny tentacles’ to suppress the immune system

Researchers at Brigham and Women's Hospital discovered that cancer cells can disarmed the immune system by forming nanotubes that pull out mitochondria from immune cells. This new mechanism gives a target to go after, leading to potential new combinations of therapies for improving cancer immunotherapy outcomes.

Progress in the application of nano- and micro-based drug delivery systems in pulmonary drug delivery

Recent advances in nano- and micro-based delivery systems show promising strategies for achieving controlled drug release in the lungs. These systems minimize drug toxicity and improve treatment outcomes for chronic diseases such as lung cancer, asthma, and chronic obstructive pulmonary disease.

UK-wide facility to test for future health nanotechnologies

A new UK-wide facility will analyze innovative nanotechnologies for healthcare applications, enabling improved understanding of their performance and safety. The Multiscale Metrology Suite will provide access to world-leading technology for scientists across the UK.

Welch Institute names Matthew Tirrell to chair Scientific Advisory Board

The Welch Institute has appointed Matthew Tirrell, a renowned material scientist, to chair its Scientific Advisory Board. His expertise in nanotechnology and biomolecular engineering will help the institute accelerate discovery and innovation in advanced materials.

Novel nanotechnology found to enhance fight against colorectal cancer and melanoma

Researchers developed a nanotherapeutic platform that combines camptothecin with immune checkpoint inhibitors to increase effectiveness against aggressive tumors. The approach showed promising results in eliminating difficult-to-treat late-stage metastatic colorectal cancer and melanoma tumors.

RegeneratOR Workforce Development receives NSF award

The Wake Forest Institute for Regenerative Medicine and local partners receive an NSF grant to develop a regional regenerative medicine educational network. The project aims to address the workforce needs of the rapidly evolving field, focusing on skilled technician development in biomanufacturing.

New nanotech will enable a 'healthy' electric current production inside the human body

Researchers at Tel-Aviv University developed a new biological material that generates electric currents and voltage through mechanical force, enabling the creation of implantable devices without batteries. The material, similar to collagen, is non-toxic and piezoelectric, with potential applications in medicine and energy harvesting.

Targeted delivery of therapeutic RNAs only to cancer, no harm caused to healthy cells

Researchers at Tel-Aviv University have developed a targeted delivery system for RNA-based drugs that selectively targets diseased cells without harming healthy ones. The breakthrough has potential implications for various diseases, including blood cancers and inflammatory conditions.

A world first! Visualizing atomic-scale structures with the optical force

Scientists at Osaka University successfully mapped the three-dimensional forces acting on quantum dots with unprecedented subnanometer resolution, opening up new avenues for nanotechnology and optical manipulation. This breakthrough could lead to advances in photocatalysts and optical tweezers.

The LIGHT-CAP project will focus on new solutions for solar energy conversion and storage

The LIGHT-CAP project aims to develop new nanotechnology-enabled architectures for solar energy conversion and storage. Researchers will apply cutting-edge materials to build systems capable of absorbing sunlight, converting it into electric charges and storing the associated energy in a sustainable way.

Machine learning can now reduce worry about nanoparticles in food

Researchers at Texas A&M University used machine learning to evaluate metallic nanoparticles' susceptibility for plant uptake. The algorithm indicates how much plants accumulate nanoparticles in their roots and shoots, providing a safer approach to nanotechnology in agriculture.

Ultrasound neuromodulation: Integrating medicine and engineering for neurological disease treatment

Researchers summarize the mechanism of ultrasound neuromodulation, which uses focused ultrasound to regulate neural circuits. The treatment shows promise for treating various neurological disorders, including epilepsy and depression, with potential for future developments in genetic engineering or nanotechnology.

Researchers turned transparent calcite into artificial gold

Scientists at Tel Aviv University developed a nanotechnology that transforms transparent calcite into a sparkling gold-like particle. The new material can serve as a platform for innovative cancer treatments and offers a biofriendly delivery of optical resonances, enabling multifunctionality in biomedical systems.

Novel nanotech improves cystic fibrosis antibiotic by 100,000-fold

Researchers have developed a novel nanotechnology that can improve the effectiveness of the CF antibiotic Tobramycin, increasing its efficacy against Pseudomonas aeruginosa lung infections. The technology has shown to eradicate infections in as little as two doses, providing new hope for people living with cystic fibrosis.

Research could enable biotechnology advances: medicine, protective equipment, sensors

New Army-funded synthetic biology research has enabled the manipulation of micro-compartments in cells, potentially leading to breakthroughs in bio-manufacturing. The study could inform new ways to design medicine, synthetic cells and nano-reactors for nanotechnology applications.

MicroMesh: a microscopic polymeric network to attack glioblastoma multiforme

A new biomedical implant, microMESH, has been developed to treat glioblastoma multiforme. The device wraps around tumor masses, delivering drugs in a controlled, prolonged manner, increasing therapeutic efficacy.

Study shows promise of quantum computing using factory-made silicon chips

A single qubit on a standard silicon transistor chip has been successfully demonstrated as 'quantum capable' in a new study. The researchers were able to isolate and measure the quantum state of a single electron in a silicon transistor manufactured using existing manufacturing processes.

Cervical cancer testing tech could replace pap smears, save lives

Emerging technologies can screen for cervical cancer better than Pap smears, especially in places with limited access to healthcare. Advanced nanotechnology and computer learning are helping develop HPV screening that takes the guesswork out of precancer tests.