Recent News
Scientists Use Exotic DNA To Help Create “Climate-Proof” Crops
The incorporation of exotic DNA from wild relatives into wheat results in a remarkable yield increase of up to 50%, even in hot weather, surpassing elite lines without these [...]
Australia becomes first country to recognise psychedelics as medicines
Australia has become the first country to recognise psychedelics as medicines, after the Therapeutic Goods Administration took researchers by surprise and approved the psychedelic substances in magic mushrooms and [...]
Silver nanoparticles show promise in fighting antibiotic-resistant bacteria
In a new study, scientists with the University of Florida have found that a combination of silver nanoparticles and antibiotics is effective against antibiotic-resistant bacteria. The researchers hope to [...]
Combating severe cancer with a new drug delivery system
Peritoneal cancer is difficult to treat and has a poor survival prognosis. But a new and effective nanomedicine delivery system is offering some hope. The company is called NaDeNo [...]
New Research Shows How Ketamine Acts As “Switch” in the Brain
According to a new study by researchers at Penn Medicine, ketamine, which is well-known as an anesthetic and is becoming increasingly popular as an antidepressant, dramatically reorganizes activity in [...]
Supercharged T Cells: A New Way To Kill Pancreatic Cancer With Minimal Side Effects
A new immunotherapy releases cancer-killing cytokines only within the tumor. Researchers at the University of California San Francisco (UCSF) have developed a new T cell-based immunotherapy that selectively targets cancer cells, [...]
AI has designed bacteria-killing proteins from scratch – and they work
An AI was tasked with creating proteins with anti-microbial properties. Researchers then created a subset of the proteins and found some did the job. An AI has designed anti-microbial [...]
Using nanoparticles, researchers can identify and deliver synergistic combinations of cancer drugs
Treating cancer with combinations of drugs can be more effective than using a single drug. However, figuring out the optimal combination of drugs, and making sure that all of [...]
Humanity May Reach Singularity Within Just 7 Years, Trend Shows
By one unique metric, we could approach technological singularity by the end of this decade, if not sooner. A translation company developed a metric, Time to Edit (TTE), to calculate the [...]
HYPER (Highly Interactive Particle Relics) – A New Model for Dark Matter
Phase transition in early universe changes strength of interaction between dark and normal matter. Dark matter remains one of the greatest mysteries of modern physics. It is clear that [...]
New Nanoparticles Deliver Therapy Brain-Wide and Edit Alzheimer’s Gene
Summary: Researchers have developed a new family of nano-scale capsules capable of carrying CRISPR gene editing tools to different organs of the body before harmlessly dissolving. The capsules were able [...]
Cancer’s Secret Weapon? Enzyme That Protects Against Viruses May Fuel Tumor Evolution
An enzyme that defends human cells against viruses can help drive cancer evolution towards greater malignancy by causing myriad mutations in cancer cells, according to a study led by [...]
Scientists Uncover Japanese Fruit Juice That May Help Prevent Lung Cancer
Using a mouse model, Japanese researchers unleash the likely mechanism of action of Actinidia arguta (sarunashi) juice on lung cancer development. Lung cancer is a leading cause of death [...]
In-place manufacturing method improves gas sensor capabilities, production time
When used as wearable medical devices, stretchy, flexible gas sensors can identify health conditions or issues by detecting oxygen or carbon dioxide levels in the breath or sweat. They [...]
In the core of the cell: New insights into the utilization of nanotechnology-based drugs
Novel drugs, such as vaccines against covid-19, among others, are based on drug transport using nanoparticles. Whether this drug transport is negatively influenced by an accumulation of blood proteins [...]
The costly lesson from COVID: why elimination should be the default global strategy for future pandemics
Imagine it is 2030. Doctors in a regional hospital in country X note an expanding cluster of individuals with severe respiratory disease. Rapid whole-genome sequencing identifies the disease-causing agent [...]
How Artificial Intelligence Found the Words To Kill Cancer Cells
A predictive model has been developed that enables researchers to encode instructions for cells to execute. Scientists at the University of California, San Francisco (UCSF) and IBM Research have created a virtual library [...]
Next-generation, light-activated nanotech for antibiotic-resistant superbugs
It's "lights out" for antibiotic-resistant superbugs as next-generation light-activated nanotech proves it can eradicate some of the most notorious and potentially deadly bacteria in the world. Developed by the [...]
Unconventional experiments produce new nanoscale particles with big potential
Nanoparticles are complex materials smaller than 100 nanometers, or about the size of a virus, but they have a large range of potential applications, from medicine to energy to [...]
Engineers to advance nanomedicine manufacturing using AI
A novel combination of artificial intelligence and production techniques could change the future of nanomedicine, according to Cornell researchers using a new $3 million grant from the National Science [...]
Scientists Reveal How Trauma Changes the Brain
Trauma can have a profound impact on an individual’s life. Recent research has shed light on how traumatic events can alter the physical structure of our brains. These changes [...]
Artificial Organic Neurons Created – Almost Like Biological Nerve Cells
Biorealistic organic electrochemical neurons enabled by ion-tunable antiambipolarity in mixed ion-electron conducting polymers. Work to develop increasingly functional artificial nerve cells continues at the Laboratory for Organic Electronics, LOE. [...]
Repeated Stress Can Accelerate Aging of the Eye
Stress-induced retinal aging produces symptoms similar to those that occur naturally with aging. New research from the University of California, Irvine, indicates that aging plays a significant role in the [...]
Cancer Breakthrough: Biological Pathway Identified That Leads Stem Cells To Die or Regenerate
Altering a cellular process can lead stem cells—cells from which other cells in the body develop—to die or regenerate, according to a new study led by Cedars-Sinai and the University of California, [...]
New COVID-19 Vaccine Protects Against Infection and Coronavirus Brain Damage
The study was conducted by Spanish researchers from the Institute of Biomedicine of Seville and published in the prestigious journal Nature Neuroscience. Although the main effects of COVID-19 disease, caused by infection [...]
Nanotechnology may improve gene therapy for blindness
Using nanotechnology that enabled mRNA-based COVID-19 vaccines, a new approach to gene therapy may improve how physicians treat inherited forms of blindness. A collaborative team of researchers with Oregon Health & [...]
Machine Learning Accelerates Drug Formulation Development, Changing the Game for Pharmaceutical Research
New study demonstrates the potential for machine learning to accelerate the development of innovative drug delivery technologies. Scientists at the University of Toronto have successfully tested the use of machine learning [...]
2.6 billion-year-old ancestors of the CRISPR gene-editing tool are resurrected
An international research group has for the first time reconstructed ancestors dating back 2.6 billion years of the well-known CRISPR-Cas system, and studied their evolution over time. The results [...]
Old cure revived to help fight against antibiotic-resistant superbugs
A treatment first used more than a century ago, that uses bacteria-killing viruses, is making a comeback in Australia and doctors hope it will help counter a growing crisis [...]
4 Mind-Boggling Technology Advances In Store For 2023
From the Forbes article by Chuck Brooks: 2022 was a transformative year for technological innovation and digital transformation. The trend will continue as the pace of innovation and development [...]
Scientists Have Decrypted the “Mechanical Code” of DNA
The mechanical code of DNA refers to the physical properties of DNA that are important for its function as genetic material. These properties include the structure of the double [...]
Cancer Research Breakthrough: Scientists Create First Human Bone Marrow ‘Organoids’
Researchers at Oxford University and the University of Birmingham have made a major breakthrough in cancer treatment by creating the first human bone marrow “organoids” that accurately replicate the key features of human [...]
Revolutionary Cancer Vaccine Simultaneously Kills and Prevents Brain Tumors
Dual-action cell therapy engineered to eliminate established tumors and train the immune system to eradicate primary tumor and prevent cancer’s recurrence. Scientists are harnessing a new way to turn [...]
Autopsies of those who died with COVID-19 find virus in the brain, multiple organs: study
Autopsy results from 44 people who died with COVID-19 show how the virus spreads through not just the respiratory system, but the entire body, including the brain, persisting for [...]
Key Discovery Boosts the Potential of New Cancer-Fighting Drugs
A key property needed for the effectiveness of CELMoD drugs, a type of protein degrader, has been discovered. Scripps Research Institute scientists have discovered a crucial feature that is necessary [...]
Unprecedented Views of Cell Interiors With New Expansion Microscopy Methods
Unprecedented views of the interior of cells and other nanoscale structures are now possible thanks to innovations in expansion microscopy. The advancements could help provide future insight into neuroscience, [...]
Does consciousness explain quantum mechanics?
A wild theory suggests that consciousness may explain quantum mechanics, by forcing the subatomic particles to choose one concrete outcome. One of the most perplexing aspects of quantum mechanics [...]
More Important Than You Think: How Breathing Shapes the Brain and Impacts Mental Health
Breathing is essential for survival, but taking in a breath of fresh air does more than just keep us alive. “Breathe in… Breathe out…” It’s common knowledge that taking [...]
Scientists Discover 100,000 Viruses Never Seen Before
Scientists have identified more than 100,000 RNA viruses that have never been seen before, a new study has revealed. An international team of researchers has discovered novel and diverse [...]
Scientists Have Discovered Unique Peptides With Anti-Cancer Potential
Researchers from the Technion and the University of Tokyo have identified unique peptides with potential anti-cancer properties. A study recently published in Nature Communications highlights the potential of unique peptides as [...]
Researchers Identify Insidious New Way COVID-19 Virus Uses To Invade Cells
University of Ottawa-led team found a new viral entry for SARS-CoV-2 and suggests it may be able to use proteins to infect a wider range of cells. One of the many [...]
Software creates tiny rounded objects out of DNA. Here’s why that’s cool..
Marvel at the tiny nanoscale structures emerging from research labs at Duke University and Arizona State University, and it's easy to imagine you're browsing a catalog of the world's [...]
Evaluating Inhaled Aerosol Vaccines: No-needle COVID-19 Protection?
The COVID-19 epidemic has now entered its third year with its effects still being felt across the world. In many countries, there have been an alarming trend of waning [...]
The virus behind COVID-19 is mutating and immune-evasive. Here’s what that means
As COVID-19 approaches its fourth year, Omicron continues to mutate and become more immune-evasive, health officials say. In December, the World Health Organization said variants descending from Omicron show more capacity to [...]
China’s COVID-19 Surge Raises Odds of New Coronavirus Mutation
Could the COVID-19 surge in China unleash a new coronavirus mutant on the world? Scientists don’t know but worry that might happen. It could be similar to omicron variants [...]
Molecular Changes Linked to Long COVID a Year After Hospitalization
Mount Sinai researchers have published one of the first studies to associate changes in blood gene expression during COVID-19 with “long COVID” in patients more than a year after they were [...]
New X-ray imaging technique to study the transient phases of quantum materials
The use of light to produce transient phases in quantum materials is fast becoming a novel way to engineer new properties in them, such as the generation of superconductivity [...]
New Research Reveals What Happens to Immune Cells After Vaccination
Tracking the pathway to immunity, one cell at a time. Vaccines work their magic by effectively producing immune cells that survive for a long time, often for over [...]
Scientists turn single molecule clockwise or counterclockwise on demand
You can easily rotate a baseball in your hand by twisting your fingers. But you need inventive scientists with access to world-class scientific facilities to rotate an object that [...]
Highly-Conductive Polymer Nanocomposites Mimic Virus Spread Through ‘Explosive Percolation’
In new research published in Nature Communications, University of Sussex scientists demonstrate how a highly conductive paint coating that they have developed mimics the network spread of a virus through a [...]
Not just light: Everything is a wave, including you
A concept known as "wave-particle duality" famously applies to light. But it also applies to all matter — including you. In 1905, the 26-year-old Albert Einstein proposed something quite [...]
Large, real-world study finds COVID-19 vaccination more effective than natural immunity
In one of the first large, real-world studies comparing the effectiveness of COVID-19 vaccines versus natural immunity in protecting against death, hospitalizations and emergency department (ED) visits for any [...]
A Key to Cancer Research: The Origin-of-Life Molecule
Researchers from Spain and Denmark have discovered a technique for attacking cancer cells in the production of one of the origin-of-life molecules. The molecule that gave rise to life, RNA, [...]
Printing atom by atom: Lab explores nanoscale 3D printing
It takes chemist Liaisan Khasanova less than a minute to turn an ordinary silica glass tube into a printing nozzle for a very special 3D printer. The chemist inserts [...]
Coronavirus Cure Breakthrough – Scientists Have Found a Potential Basis
Researchers have discovered that salen can effectively bind a number of proteins of the coronavirus SARS-CoV-2. CoV-2’s Scientists utilized molecular docking to reveal that salen binds to the non-structural protein [...]
NIAID Pandemic Autopsy Study Fosters Long COVID Treatment Trial
Autopsies of 44 people who died from COVID-19 in the first year of the pandemic showed researchers that disease-causing SARS-CoV-2 virus spread throughout the body – beyond just a [...]
Flipping the Switch: New Revelations on Genetic Changes That Turn “On” Cancer Genes
New discoveries about cancer-causing genetic mutations may lead to improved ways of predicting and treating the disease. Cancer is the second-leading cause of death in the world, including in [...]
Chronic Pain: Could Monoclonal Antibodies Replace Opioids?
UC Davis researchers seek to develop a non-addictive, monthly painkiller. During the pandemic, doctors employed infusions of monoclonal antibodies (lab-made antibodies) to help patients fight COVID-19 infections. University of California, Davis researchers are [...]
Researchers Turn Cancer Cells Into Less Harmful Cell Types
Cancer cells are incredibly adaptable, much like stem cells. Researchers from the University of Basel have discovered substances that artificially mature breast cancer cells of the very aggressive triple-negative [...]
Mitoribosome Assembly: How a Cell’s Mitochondria Make Their Own Protein Factories
Across the tree of life, ribosomes, the tiny protein-producing factories within cells, are ubiquitous and look largely identical. Ribosomes that keep bacteria chugging along are, structurally, not much different [...]
Nanotech strategy shows promise for treating autoimmune disease
Scientists at Scripps Research have reported success in initial tests of a new, nanotech-based strategy against autoimmune diseases. The scientists, who reported their results in ACS Nano, engineered cell-like [...]
How antibody therapy affects the breadth of COVID mRNA vaccines
Nearly three years into the pandemic, many of us now carry antibodies against the virus—due to an infection or two, a few doses of mRNA vaccine, or a round [...]
Scientists produce nanobodies in plant cells that block emerging pathogens
Scientists at the U.S. Department of Agriculture's (USDA) Agricultural Research Service (ARS) recently announced that plants could be used to produce nanobodies that quickly block emerging pathogens in human [...]
Seemingly Impossible: Nanostructure Compresses Light 10,000 Times Thinner Than a Human Hair
This major scientific advance has implications for many fields, including energy-efficient computers and quantum technology. Until recently, physicists widely believed that it was impossible to compress light below the so-called [...]
New Blood Test Can Detect “Toxic” Protein Years Before Alzheimer’s Disease Symptoms Emerge
By and large, patients today receive a diagnosis of Alzheimer’s only after they exhibit well-known signs of the disease, such as memory loss. By that point, the best treatment options simply [...]
New Method to Separate and Categorize Blood-Based Nanoparticles
A device that applies sound waves to divide and sort minute particles located in the blood within minutes has been developed by Engineers at Duke University. The technology is established on a [...]
‘Virtual pillars’ separate and sort blood-based nanoparticles
Engineers at Duke University have developed a device that uses sound waves to separate and sort the tiniest particles found in blood in a matter of minutes. The technology [...]
Positively charged nanomaterials treat obesity anywhere you want
Researchers have long been working on how to treat obesity, a serious condition that can lead to hypertension, diabetes, chronic inflammation, and cardiovascular diseases. Studies have also revealed a [...]
After Covid-19, Zombie Virus triggers concern! Here’s what scientists say about this new threat
Since the Covid pandemic, which brought the world to its knees, the word ‘virus’ makes us cautious and on edge. Recently, scientists have reanimated a 48,500-year-old Zombie Virus, which [...]
Omicron subvariant BA.2 replicates faster in brain cells than other strains, study finds
Omicron subvariant BA.2 – which was dominant worldwide early this year, including in Hong Kong – replicates more swiftly than other strains and causes faster programmed cell death in human brains, [...]
Seeding the oceans with iron-rich fertilizer nanoparticles to store excess carbon dioxide
The urgent need to remove excess carbon dioxide from Earth’s environment could include enlisting some of our planet’s smallest inhabitants, according to an international research team led by Michael [...]
Temporary graphene ‘tattoos’ that measure blood pressure
Blood pressure is a key vital sign that provides insight into our cardiovascular health. But blood pressure is typically measured only a few times per year by a clinician—and [...]
Next Covid-19 Strain May be More Dangerous, Lab Study Shows
A South African laboratory study using Covid-19 samples from an immunosupressed individual over six months showed that the virus evolved to become more pathogenic, indicating that a new variant [...]
The Fast-Spreading New COVID-19 Subvariant XBB Is Part of a ‘New Class’ of Omicron
For the past several months, Omicron subvariants BA.4 and BA.5 have dominated COVID-19 cases in the U.S. But now, there’s a class of new COVID subvariants on the rise and one in [...]
Overcoming challenges in the delivery of nucleic acid therapeutics
Nucleic acid therapies involving DNA or RNA have significant potential to treat genetic disorders, infectious diseases, and cancer; however, research suggests that less than 1% of injected nucleic acid [...]
FDA approves $3.5 million treatment for hemophilia, now the most expensive drug in the world
The US Food and Drug Administration on Tuesday approved Hemgenix, a new drug to treat hemophilia. Manufacturer CSL Behring set the price at $3.5 million per treatment, making [...]
Wireless smart bandage promotes faster closure of wounds, enhances skin recovery
Some wounds just won’t heal. Infections, diseases like diabetes, and suppressed immune systems often stack up to slow healing. Chronic wounds can last months and lead to anxiety and [...]
Using Nanofibers to Guide the Development of Novel Biomaterials
Over the years, researchers have tried hard to comprehend topographic signals that promote cell mechanical sensitive responses. The extracellular matrix (ECM) provides a complex cellular microenvironment that controls cellular [...]
Measles now an imminent global threat due to pandemic, say WHO and CDC
There is now an imminent threat of measles spreading in various regions globally, as COVID-19 led to a steady decline in vaccination coverage and weakened surveillance of the disease, [...]
Covid-19: Brain scans show new evidence of what could be causing long Covid
In a recent study, it was shown that people with long Covid have had physical changes to their brains several months after experiencing the initial infection. The study included [...]
Western University is building Canada’s secret weapon against the next pandemic
Western University in London, Ont., is building a unique research lab to study humanity's greatest viral threats — a secret weapon, if you will, one that it's expected would put Canada and the world [...]
Cancer patients test world’s first ‘computer-designed’ antibodies, made in Israel
Cancer patients are testing a medicine made of antibodies that were designed from scratch on a computer in Israel and whose inventor has “programmed” them to “decide” whether cells surrounding [...]
Corrosion-Resistant Superhydrophobic Graphene-Based Coatings on Copper Substrate
In an article published in the journal Scientific Reports, researchers presented the potentiostatic deposition used to electrodeposit nickel (Ni) and nickel-graphene (Ni-G) films on copper substrates. Myristic acid (MA) was employed to [...]
A chip to replace animal testing
New drugs made from nanoparticles that can easily penetrate any interface within our bodies are a great hope in medicine. For such hopefuls to reach the market, their safety [...]
Researchers develop new, heat-efficient nanoparticles for treating cancer
Oregon State University scientists have invented a way to make magnetic nanoparticles that get hotter than any previous nanoparticle, improving their cancer fighting ability. Faculty from the OSU College [...]
Immune conversion of cancer cells sensitizes them to immunotherapy
November 14, 2022 -- Researchers at the University of Texas MD Anderson Cancer Center have developed a nanotechnology platform that changes the immune system's perception of solid tumor cells, making [...]
Nanotechnology platform enables immune conversion of cancer cells, sensitizing them to immunotherapy
A team of researchers at The University of Texas MD Anderson Cancer Center has developed a nanotechnology platform that can change the way the immune system sees solid tumor [...]
Researchers learn to engineer growth of crystalline materials consisting of nanometer-size gold clusters
First insights into engineering crystal growth by atomically precise metal nanoclusters have been achieved in a study performed by researchers in Singapore, Saudi Arabia and Finland. The work was [...]
A new nanoparticle to act at the heart of cells
How can a drug be delivered exactly where it is needed, while limiting the risk of side effects? The use of nanoparticles to encapsulate a drug to protect it [...]
Long-term effects of SARS-CoV-2 on the brain
More profoundly than previously believed, the virus that causes COVID-19, SARS-CoV-2, can impact the brain for months after infection. The findings were presented at Neuroscience 2022, the annual meeting [...]
Silicon Nanochip Could Treat Traumatic Muscle Loss
Technology developed by researchers at the Indiana University School of Medicine that can change skin tissue into blood vessels and nerve cells has also shown promise as a treatment [...]
New research explores nanotech frontiers to mitigate biological threats and decarbonize transportation
Piran Kidambi, assistant professor of chemical and biomolecular engineering, recently had two papers appear in ACS Applied Materials and Interfaces and ACS Nano that respectively focus on a new [...]
Engineers develop a low-cost terahertz camera
Terahertz radiation, whose wavelengths lie between those of microwaves and visible light, can penetrate many nonmetallic materials and detect signatures of certain molecules. These handy qualities could lend themselves [...]
Researchers develop a material that mimics how the brain stores information
Universitat Autònoma de Barcelona (UAB) researchers have developed a magnetic material capable of imitating the way the brain stores information. The material makes it possible to emulate the synapses [...]
Advanced nanoparticles provide new weapon to fight difficult cancers
Nanoparticles, or tiny molecules that can deliver a payload of drug treatments and other agents, show great promise for treating cancers. Scientists can build them in various shapes with [...]
Scientists made mini brains and infected them with coronavirus. What they saw could explain Long COVID
Just what is COVID capable of doing to the human brain? In a new study published in Molecular Psychiatry, researchers from Sweden and a Harvard-affiliated hospital in Boston tried to find [...]
Cancer Treatment with DNA “Nanotransporters”
Researchers from the Université de Montréal in Canada have created and verified a new class of DNA-based drug transporters that are 20,000 times smaller than a human hair and could enhance [...]
Boston University Create A Deadly New Covid-19 Virus. Who Thought This Was A Good Idea?
Article in Forbes by Steven Salzberg: After all the controversy over the past few years about gain-of-function research on viruses, especially the Covid-19 virus, I thought this kind [...]
Efficient nanovaccine delivery system boosts cellular immunity
Cancer immunotherapies, such as immune checkpoint inhibition therapy, have been attracting attention in recent years as new methods for treating cancer. However, immune checkpoint inhibition therapy is only effective [...]
Officials with COVID who take Paxlovid keep getting rebound positives.
U.S. Centers for Disease Control and Prevention Director Rochelle Walensky has experienced a COVID rebound after a course of Paxlovid, the federal health agency announced Monday morning. Walensky, [...]
The Impact of Nanomedicine on Society
Nanotechnology is expanding the ease of medical equipment access, information, and theranostics. Nanomedicine is the use of nanotechnology in medicine to provide efficient solutions for disease diagnosis, therapy, and prevention. [...]
COVID-19 may be to blame for the surge in RSV illness among children. Here’s why..
A number of young children are being hospitalized because of respiratory syncytial virus, or RSV, and it’s happening at an unusual time of year and among older children than [...]
Quick and stealthy ‘Scrabble variants’ are poised to drive a winter Covid-19 surge
The Omicron BA.5 subvariant is no longer the dominant cause of Covid-19 infections in the United States, according to estimates released Friday by the US Centers for Disease Control and Prevention. [...]
COVID-causing virus in air detected with high-tech bubbles
Scientists have shown that they can detect SARS-CoV-2, the virus that causes COVID-19, in the air by using a nanotechnology-packed bubble that spills its chemical contents like a [...]
Simple machine may pave the way for more powerful cell phones and WIFI (w/video)
The next generation of phones and wireless devices are going to need new antennae to access higher and higher frequency ranges. One way to make antennae that work [...]
The Future of 1D Nanoengineering in Batteries
One-dimensional (1D) nanostructures exhibit distinct properties that vary from those of bulk materials. They provide significant benefits in designing next-generation batteries due to facile electronic and ionic transport and [...]
From Batteries To Water Purifiers, Carbon Nanotubes Are Where It’s At
Lawrence Livermore National Laboratory (LLNL) scientists are scaling up the production of vertically aligned single-walled carbon nanotubes (SWCNT) that could revolutionize diverse commercial products ranging from rechargeable batteries, automotive parts and [...]
COVID-19 linked to excessive destruction of connections between nerve cells in new brain model
Researchers at Karolinska Institutet have in a new study used cellular reprogramming to create human three-dimensional brain models and infected these models with SARS-CoV-2. In infected models, the brain [...]
Star-shaped nanoparticles may help to fight cancer
Together with colleagues, a group of scientists from Immanuel Kant Baltic Federal University synthesized nanostructures of gold and iron oxides that have improved magnetic and optical properties because [...]
How Does Nanoplastics Build-Up Affect Crop Grains?
Nanoplastics derived from plastic waste are increasingly accumulating in agricultural farmlands. The absorption and deposition of plastic particles by crops pollute the food supply and pose unanticipated health concerns [...]
New research suggests our brains use quantum computation
Scientists from Trinity College Dublin believe our brains could use quantum computation. Their discovery comes after they adapted an idea developed to prove the existence of quantum gravity to [...]
Nanoparticles could one day help ‘cure the incurable’
Scientists at RMIT University say their new research advances the potential of nanomedicine to cure conditions that are currently incurable, such as dementia and motor neurone disease. [...]
Nanotechnology, messenger RNA combined in possible new ‘universal’ COVID-19 treatment
A study led by an Oregon State University pharmaceutical sciences researcher has produced a proof of principle for a new “universal” means of treating COVID-19. Gaurav Sahay and collaborators [...]
The Future of Developing Innovative Designs Based on DNA Nanotechnology
Electronic and photonic devices have unique functionalities for converting chemical and biological processes into electrical or optical signals to detect, identify, and monitor these processes. Integrating nanotechnology concepts has [...]
US authorizes the use of dual-variant covid-19 vaccine boosters
The US Food and Drug Administration authorised the use of versions of Moderna and Pfizer/BioNTech covid-19 vaccines that target both the original virus and two omicron subvariants. The US [...]
Selective cancer nanoparticle targeting under the microscope
Nanoparticles can be used as powerful vehicles to administer vaccines and prevent serious illness, as with the treatment of COVID-19 and to deliver chemotherapeutic drugs to cancer cells with [...]
Clarification of material properties for clearly better displays
All displays consist of a lattice of tiny dots of light, called pixels, the brightness of which can be individually controlled. The total number of pixels—and therefore, the resolution [...]
Seeing electron movement at fastest speed ever could help unlock next-level quantum computing
The key to maximizing traditional or quantum computing speeds lies in our ability to understand how electrons behave in solids, and a collaboration between the University of Michigan and [...]
What Threat Do Nanoplastics Pose to Terrestrial Plants?
Nanoplastics are abundant in the environment and substantially impact public health. However, existing knowledge on the effects of nanoplastics on terrestrial plants is inconsistent. The absence of systematic techniques [...]
Specialized smart soft contact lenses can address glaucoma diagnosis, management
The vision of Purdue University biomedical engineer Chi Hwan Lee to develop specialized smart soft contact lenses that can accurately measure intraocular pressure (IOP) in a person’s eye could [...]
Standalone sweat sensor provides immediate readout
Engineers at the University of California San Diego have developed a thin, flexible and stretchy sweat sensor that can show the level of glucose, lactate, sodium, or pH of [...]
Mouthwashes may suppress SARS-CoV-2
SARS-CoV-2, the virus that causes COVID-19, is an airborne disease transmitted via aerosols, which are spread from the oral and nasal cavities—the mouth and the nose. In addition to [...]
AI-enabled imaging of retina’s vascular network can predict cardiovascular disease and death
AI-enabled imaging of the retina's network of veins and arteries can accurately predict cardiovascular disease and death, without the need for blood tests or blood pressure measurement, finds research [...]
New study reveals possible brain mechanisms behind COVID-19 delirium
Researchers from King's College London have shown that when brain cells are directly exposed to blood taken from COVID-19 patients with delirium, there is an increase in cell death [...]
Battery with nanomaterials made from seaweed powers confidence in sustainable energy storage
Bristol-led team uses nanomaterials made from seaweed to create a strong battery separator, paving the way for greener and more efficient energy storage. Sodium-metal batteries (SMBs) are [...]
Molecular detection platform provides new insights into gene medicine manufacturing
Breakthrough medical technology like mRNA vaccines rely on tiny nanoparticles to deliver medicine to cells. A new device will help drug manufacturers and evaluators like the FDA more precisely [...]
Study reveals main target of SARS-CoV-2 in brain and describes effects on nervous system
A Brazilian study published in the journal PNAS describes some of the effects infection by SARS-CoV-2 can have on the central nervous system. A preliminary version (not yet peer-reviewed) posted in [...]
New drug has potential to turn SARS-CoV-2 virus against itself
A new drug designed by scientists at Scripps Research can turn the COVID-19 virus into a harbinger of its own doom. The drug, NMT5, described in Nature Chemical Biology on September [...]
Non-Invasive Strategy Delivers Nanoparticles to the Brain
Brain stimulation paired with a nose spray comprised of nanoparticles can increase recovery after ischemic stroke in an animal model, according to scientists from Xi’an Jiaotong-Liverpool University and other universities in [...]
The race to fight the ‘superbugs’ – the next global health threat
Increasing drug resistance could leave us powerless to fight infections we now consider routine, and scientists are urgently searching for answers. It was just a urinary tract infection (UTI). Helen Osment, [...]
A mass production method for biodegradable microrobots
Daegu Gyeongbuk Institute of Science & Technology (DGIST, President Yang Kook) Professor Hongsoo Choi’s team of the Department of Robotics and Mechatronics Engineering collaborated with Professor Sung-Won Kim’s team [...]
DNA nets capture COVID-19 virus in low-cost rapid-testing platform
Tiny nets woven from DNA strands can ensnare the spike protein of the virus that causes COVID-19, lighting up the virus for a fast-yet-sensitive diagnostic test—and also impeding the [...]
Dissolvable Optical Switches Control Neurons With Light
Roughly two decades ago, a strategy called optogenetics emerged to control brain activity with lasers. It uses viruses to insert genes into cells that make them sensitive to light. Optogenetics has [...]
Single Dose Nanovaccine Developed to Help Tackle Shigella
Shigella bacteria, which causes Shigellosis, is the primary cause of bacterial diarrhea and diarrheal death among juveniles under five years of age. Because of the antibiotic resistance of Shigella strains, no commercial [...]
Tiny robots with ‘brains’ can walk autonomously inside your body
Scientists have built microscopic robots equipped with electronic “brains” that are capable of walking autonomously. A team from Cornell University in the US developed the solar-powered bots as part of research [...]
Long COVID patients show signs of autoimmune disease a year after infection
Blood samples from patients with long COVID who are still suffering from fatigue and shortness of breath after a year show signs of autoimmune disease, according to [...]
Inhibiting Ovarian Cancer Growth Using Gold Nanoparticles
High-grade serous ovarian cancer (HGSOC) is among the deadliest human cancers and its prognosis remains extremely poor. An article published in Advanced Science explored the self-therapeutic properties of gold nanoparticles to [...]
New Strategy To Help Chitosan Nanocrystals Target Cells
Antimicrobial peptides (AMPs) have a broad spectrum of antimicrobial activity and lyse microbial cells by interaction with biomembranes, offering great potential in designing new therapeutics. The antimicrobial resistance (AMR) [...]
Drug turns cancer gene into ‘eat me’ flag for immune system
Tumor cells are notoriously good at evading the human immune system; they put up physical walls, wear disguises and handcuff the immune system with molecular tricks. Now, UC San [...]
New Adjustments to Hyperspectral Microscopy of Nanomaterials
Hyperspectral microscopy is an advanced visualization technique that combines hyperspectral imaging with state-of-the-art optics and computer software to enable rapid identification of nanomaterials. Since hyperspectral datacubes are large, their [...]
Nanoplatforms in Imaging-Guided Brain Tumor Treatment
Malignant brain tumors are cancerous growth in the brain with the possibility of spreading to other parts of the central nervous system (CNS). Brain tumors are highly invasive and [...]
Through the quantum looking glass
An ultrathin invention could make future computing, sensing and encryption technologies remarkably smaller and more powerful by helping scientists control a strange but useful phenomenon of quantum mechanics, according [...]
Good Biocompatibility for Nanocapsules with Healthcare Applications
Methacrylate-based materials are often used in bone cement and dental resins. However, they have high failure rates as they undergo damage within ten years, impacting the quality of patient’s [...]
Portable SARS-CoV-2 Sensor Using Freestanding Laser-Induced Graphene
Early diagnosis of an infectious viral disease can help the patients and health care professionals monitor the outbreaks accurately and provide treatment at the early stage of a disease, [...]
“Nanorattles” shake up new possibilities for disease detection
Researchers at Duke University have developed a unique type of nanoparticle called a “nanorattle” that greatly enhances light emitted from within its outer shell. Loaded with light scattering dyes [...]
Modified microwave oven cooks up next-gen semiconductors
A household microwave oven modified by a Cornell Engineering professor is helping to cook up the next generation of cellphones, computers and other electronics after the invention was shown [...]
How Can Ion Diffusion Kinetics Influence Nanopore Sensing?
Nanopore sensing has emerged as a versatile approach to detecting and identifying biomolecules. Within this frame of reference, the fast-responding ionic current is considered an essential criterion for [...]
A plastic film that can kill viruses using room lights
Graphical abstract. Credit: Journal of Photochemistry and Photobiology B: Biology (2022). DOI: 10.1016/j.jphotobiol.2022.112551 Researchers at Queen's University Belfast have developed a plastic film that can kill viruses that land on its [...]
Bone formation comes down to the nanowire
Nanotechnology that accelerates the transition of stem cells into bone could advance regenerative medicine. A nanotechnology platform developed by KAUST scientists could lead to new treatments for degenerative bone [...]
How nasal-spray vaccines could change the pandemic
Are sprays the future of COVID-19 vaccines? That’s the hope of dozens of research groups and companies working on new kinds of inoculation. Rather than relying on injections, these [...]
Is COVID-19 winding down? Scientists say no
Is the coronavirus on its way out? You might think so. New, updated booster shots are being rolled out to better protect against the variants circulating now. The U.S. [...]
Bacteria for New Antibiotics Found in Chilean River
Scientists have discovered two bacteria with great antibiotic potential in a river in Chile. A scientist works with a microscope in a lab on August 12, 2020, in Lima, [...]
Lightweight Graphene Filter to Block Airborne Nanoparticles
The primary function of personal protection equipment (PPE), including facemasks and gloves, is to filter out nanoparticulate aerosols, which are present in the air. PPE is widely used in [...]
Making nanodiamonds out of bottle plastic
What goes on inside planets like Neptune and Uranus? To find out, an international team headed by the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), the University of Rostock and France's École Polytechnique [...]
Low testosterone may increase risk of COVID-19 hospitalization for men
Among men diagnosed with COVID-19, those with low testosterone levels are more likely to become seriously ill and end up in the hospital than men with normal levels of [...]
Nanoparticles Enhance Vaccination Effect of Radiation Therapy
Although combining radiation therapy (RT) with immune checkpoint blockade (ICB) could activate an in situ vaccine effect, RT limits the tumor antigen presentation and cannot overcome suppressive mechanisms in the tumor [...]
Near-infrared-triggered nanozyme for synergistic cascade tumor therapy
A joint research team led by Prof. Wang Hui, Prof. Zhang Xin and Prof. Qian Junchao from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of [...]
Development of Nano-Skin to Prevent Post-Operative Adhesion
Several difficulties have been associated with developing robust nanoscale coating on the surface of electrospun nanofibers. In a recent study published in Nature Communications, scientists have successfully produced a facile, controllable, [...]
Using Nanoantibiotics to Counter Antibiotic Resistance Gains US Patent
Over 2.8 million Americans get antibiotic-resistant bacterial infections annually, and about 35,000 of those patients do not make it through their infection, according to the Centers for Disease Control [...]
Durable coating kills COVID virus, other germs in minutes
There may soon be a new weapon in our centuries-old battle against germs: the first durable coating that can quickly kill bacteria and viruses and keep on killing them [...]
Impact of COVID-19 on Mitochondrial-Based Immunity in Aging and Age-Related Diseases
The coronavirus disease 2019 (COVID-19) has become a deadly pandemic with surging mortality rates and no cure. COVID-19 is caused by the severe acute respiratory syndrome corona virus 2 [...]
Research reveals cetylpyridinium chloride in mouthwash shows anti-SARS-CoV-2 effects
A recent study published in Scientific Reports has demonstrated the antiviral effectiveness of cetylpyridinium chloride against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Cetylpyridinium chloride is an ammonium compound commonly [...]
Why do some people develop long Covid? New research offers a potential clue.
Striking decreases in the stress hormone cortisol were the strongest predictor for who develops long Covid in new research that identified several potential drivers of the lingering symptoms afflicting millions of [...]
Weird quantum experiment shows protons have more ‘charm’ than we thought
A proton is one of the subatomic particles that make up the nucleus of an atom. As small as protons are, they are composed of even tinier elementary particles known as [...]
Nanomedicine Specifically Targets Triple-Negative Breast Cancer
In an article recently published in the journal ACS Applied Bio Materials, researchers discussed the utility of neutrophil cell membrane coating of a self-assembly nanoconstruct to enable high specificity for [...]
Nanorods overcome tigecycline resistance of Klebsiella pneumonia
Long-term and excessive use of antibiotics has caused the spread of antibiotic resistance. The time- and cost-consuming process of new antibiotic development results in the much slower emergence of [...]
First bivalent COVID-19 booster vaccine approved by UK medicines regulator
The adapted COVID-19 vaccine made by Moderna targets two different coronavirus variants – the original virus from 2020 and the Omicron variant An updated version of the COVID-19 vaccine [...]
Nanomotor with Multiple Cancer Photo-Theranostic Functions
Artificial nanomotors with advanced functions, such as motility and miniaturization, enabled the exploration of new strategies for cancer treatment. However, these nanorobots do not contain multiple functions that could [...]
Building blocks of the future for photovoltaics
An international research team led by the University of Göttingen has, for the first time, observed the build-up of a physical phenomenon that plays a role in the conversion [...]
Discovery of ‘weak spot’ in COVID-19 variants could lead to better treatment options
A discovery by a team of B.C. researchers may lead to improved COVID-19 treatment options that are effective against several variants of the disease. Researchers at the University of [...]
Biopharma Creates New Generation LNPs In A Run For A More Efficient COVID-19 Vaccine
The COVID-19 pandemic highlighted the need for fast-produced and adaptable vaccines that could be equally distributed around the world. Developing an efficient mRNA vaccine that is effective, thermostable, and [...]
Researchers Assess How Well Machine Learning Predicts Nanotoxicology
Engineered nanomaterials (ENMs) have found their applications in various technologies and consumer products. Manipulating chemicals at the nanoscale range introduces unique characteristics to these materials and makes them desirable [...]
Smart nanoparticle shows that intermittent fasting may protect the heart from damage during chemotherapy
Although chemotherapy can be a lifesaving treatment for patients with cancer, some of these medications can damage the heart. A team led by researchers at Massachusetts General Hospital (MGH) [...]
From nasal vaccines to pills: the next defences against Covid
When the autumn booster programme begins next month, many people are likely to receive Moderna’s new bivalent vaccine, designed to protect against the original Covid strain and the more transmissible [...]
Novel design for nanoparticles that train immune cells into fighting cancer
Scientists of the department of Advanced Organ Bioengineering and Therapeutics (TechMed Centre) recently published a novel cancer immune therapy in the scientific journal Nature Communications ("Cancer immune therapy using engineered ‛tail-flipping’ [...]
Smart contact lenses for cancer diagnostics and screening
Scientists from the Terasaki Institute for Biomedical Innovation (TIBI) have developed a contact lens that can capture and detect exosomes, nanometer-sized vesicles found in bodily secretions which have the [...]
Novel Nanoplatform Found Effective Against Esophageal Cancer
Among the total number of deaths caused by different types of cancer, esophageal cancer is the sixth most significant. Several conventional treatments, such as radiotherapy, chemotherapy, and surgery have [...]
Stem Cell Membrane-Coated Nanoparticles in Tumor Therapy
Cell membrane-coated nanoparticles, applied in targeted drug delivery strategies, combine the intrinsic advantages of synthetic nanoparticles and cell membranes. Although stem cell-based delivery systems were highlighted for their targeting [...]
The TB Vaccine Mysteriously Protects Against Lots of Things. Now We Know Why
When babies in the African countries of Guinea Bissau and Uganda were given the tuberculosis vaccine, something remarkable happened. Instead of the vaccine only protecting against the target bacteria – Myocbacterium tuberculosis – the tuberculosis vaccine [...]
Extinct Pathogens Ushered The Fall of Ancient Civilizations, Scientists Say
Thousands of years ago, across the Eastern Mediterranean, multiple Bronze Age civilizations took a distinct turn for the worse at around the same time. The Old Kingdom of Egypt and the Akkadian [...]
The Origins of Covid-19 Are More Complicated Than Once Thought
IN OCTOBER 2014, virologist Edward Holmes took a tour of the Huanan Seafood Wholesale Market in Wuhan, a once relatively overlooked city of about 11 million people in the central Chinese province [...]
Self-Healable, Human-Like Artificial Skin
Self-healable ionic sensing materials with fatigue resistance are imperative in robotics and soft electronics for extended service life. The existing artificial ionic skins with self-healing capacity were prepared by [...]
Nanoparticles increase light scattering, boost solar cell performance
As demand for solar energy rises around the world, scientists are working to improve the performance of solar devices—important if the technology is to compete with traditional fuels. But [...]
Scientists Use Shrimp Shell Nanoparticles to Strengthen Cement
When shrimp shell nanoparticles were mixed into cement paste, the material became substantially stronger — researchers propose an innovation that could lead to less seafood waste and fewer carbon [...]
Does This Video Show A Nanobot Inseminating Egg With “Lazy” Sperm?
A black-and-white video shared on social media showed a microscopic corkscrew-shaped helix as it appeared to consume a sperm, transport it, and ultimately lead the little swimmer [...]
Study Could Help Reduce Environmental Risk of Quantum Dots
Polymers containing quantum dots (QDs) are considered crucial components of next-generation consumer items, but ambiguity remains regarding how these compounds may negatively affect public health and the environment. A pre-proof [...]
New nanocomposite copper coating could be the next superbug fighter
A new copper coating that kills bacteria quicker and in greater amounts than current formulations could soon be available for hospitals and other high-traffic facilities. Although current formulations made [...]
Vaccinating against cancer? A new class of nanoparticle vaccines developed
A vaccination as tumor therapy - with a vaccine individually created from a patient's tissue sample that " attaches" the body's own immune system to cancer cells: the basis [...]
New Insight Into Nanoassemblies for Specific Cancer Therapy
Although retinoic acid (RA) can induce cell death, its weak anticancer efficacy limits its clinical applications. To this end, stimulus-responsive self-assembling prodrug-based nanomedicines are promising candidates that enable controlled [...]
Affordable Sources of Commercial Graphene for Energy Applications
Graphene is a multifunctional carbon nanomaterial widely synthesized for its applications in composites, energy storage, and sensors. Although previous reviews mentioned that achieving an increased yield compromises graphene quality, [...]
Centaurus: what we know about the new COVID variant and why there’s no cause for alarm
A new COVID variant has recently been detected in several countries including the UK, US, India, Australia and Germany. Called BA.2.75, it’s a subvariant of omicron. You might have also [...]
First-of-its-kind sprayable multiscale coating to shield surfaces from viruses, bacteria
A first-of-its-kind sprayable coating that can prevent the surface spread of infection from bacteria and viruses - including COVID-19 - over a sustained period –– has been developed by [...]
Let’s call monkeypox what it is: A pandemic
Eric Feigl-Ding is an epidemiologist and co-founder of the World Health Network. Kavita Patel is a physician and former director of policy for the White House Office of [...]
Stretchable Sensor Successful in Environmental and Respiratory Monitoring
The precise, continuous monitoring of pollutants such as nitrogen oxides (NOx) in high humidity is a tough challenge for low-cost and stretchable gas sensors. A recent article published in Microsystems & Nanoengineering describes [...]
Carbon Nanotube Biosensors Help Detect Alzheimer’s Disease
Although blood-biomarker-based tests help in the early diagnosis of Alzheimer’s disease, the low abundance of blood protein biomarkers related to Alzheimer’s disease and the complexity of the human serum [...]
New Metrological Technique Uses Stress for Nanotomography
Researchers from Skoltech and their colleagues in Russia and Spain have reported a proof-of-concept demonstration of a new radiation-safe method for mapping the internal structure and stress distribution in [...]
Light-Driven Neutrophils May be Used as Medical Microrobots
Using lasers to precisely control white blood cells in living fish, researchers have demonstrated that some of the body’s native cells can be “remotely controlled” to accomplish a variety [...]
Nanofluidics Sharpens Mass Spectrometry’s Sensitivity to Ultrasmall Samples
Single-cell level protein analysis utilizing mass spectrometry (MS) with picolitre sample volumes needs sensitivity in the range of zeptomole to attomole. An article published recently in the journal Analytical Chemistry discussed [...]
Nano Pom-Poms: A New Method to Detect Cancer Biomarkers
Nanosized extracellular vesicle (EV) exosomes serve as reliable biomarker sources. However, cancer biomarker identification through exosome multi-omic molecular information mapping is challenging due to heterogeneous populations of exosomes derived [...]
Nanoparticles can save historic buildings
Many historical buildings were built of limestone, such as Vienna's St. Stephen's Cathedral. Limestone is easy to work with, but does not withstand weathering well. It consists mainly of [...]
