For the very first time in Russia, researchers from NUST MISIS have developed a novel therapeutic material based on nanofibers. The nanofibers are composed of polycaprolactone altered with plasma components of human blood and a thin-film antibacterial composition. The living biodegradable bandages developed from these nanofibers will speed up the growth of tissue cells by twofold. This will play a role in the normal regeneration of damaged tissue cells and also inhibit the formation of scars in cases of major burn injuries.
The key objectives in regenerative medicine, and especially in burn therapy, are the effective regeneration of damaged skin tissue and the prevention of scar formation. When skin is severely damaged, whether through a burn, cut, or a skin problem such as fungal acne infection or acne, it results in scar formation.
Since scar tissue has reduced functional properties, it considerably differs from the tissue it substitutes. Also, since scar primarily mainly contains irreversible collagen. For instance, scars formed on the skin are not elastic, are more susceptible to ultraviolet radiation, and the hair follicles and sweat glands are not restored in the area.
Led by senior researcher Ph.D. Anton Manakhov, a team of researchers from NUST MISIS Inorganic Nanomaterials Laboratory suggested an innovative answer to the medical problem. By creating ‘bandages’ with multi-layers of multifunctional bioactive nanofilms and biodegradable fibers, it helps to stop scarring and speed up new tissue growth.

Image Credit: ©NUST MISIS
Recent News
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 [...]
Genetically Engineered, Sound-Controlled Bacteria That Seek and Destroy Cancer Cells
Since its inception, chemotherapy has proven to be a valuable tool in treating many kinds of cancers, but it has a significant drawback. In addition to killing cancer cells, [...]
Nanoparticle ‘backpacks’ restore damaged stem cells
Within a newborn's umbilical cord lie potentially life-saving stem cells that can be used to fight diseases like lymphoma and leukemia. That is why many new parents elect to [...]
Removing Antibiotics from Wastewater with Nano-Bioadsorbents
An article recently published in the journal Scientific Reports discussed the removal of azithromycin (Azr) antibiotic from contaminated wastewater using hematite nanoparticles (α-HNPs), which were biofabricated from a perennial medicinal herb, [...]
Bioengineered Nanocomposites for Control of Rice Crop Disease
The bacterial strain Xanthomonas oryzae pv.oryzae (Xoo), which causes bacterial leaf blight (BLB) infection, significantly impacts rice yield. Nano-enabled techniques have lately gained popularity as a long-term framework for improving crop [...]
Physicists see electron whirlpools for the first time
Though they are discrete particles, water molecules flow collectively as liquids, producing streams, waves, whirlpools, and other classic fluid phenomena. Not so with electricity. While an electric current is [...]
Nanotherapeutic Technologies to Target Common Brain Cancer
Glioblastoma (GBM) is a malignant brain cancer in adults with a median survival period of 15 months from the point of diagnosis. Residual tumor cells that remain beyond the [...]
New screening technique could accelerate and improve mRNA therapies
Therapeutics based on messenger RNA, or mRNA, can potentially treat a wide range of maladies, including cancer, genetic diseases, and as the world has learned in recent years, deadly [...]
The Current State of Nanotechnology in Europe
Nanotechnologies – technologies that work with matter on the nanoscale of size between 0.1 nm and 100 nm – have proven potential for impact in advanced fields, including materials, [...]
Samsung Is First to Start Mass Production of 3-Nanometer Chips
Samsung Electronics Co. kicked off mass production of 3-nanometer chips that are more powerful and efficient than predecessors, beating rival Taiwan Semiconductor Manufacturing Co. to a key milestone in the race to [...]
SARS-CoV-2 virus undertakes a massive takeover of the body’s fat-processing system
The virus that causes COVID-19 undertakes a massive takeover of the body's fat-processing system, creating cellular storehouses of fat that empower the virus to hijack the body's molecular machinery [...]
Ultra-Small Nanodots Could Boost Na+ Storage Performance
Antimony-based substances have good prospects as anode materials in sodium-ion batteries (SIBs) because of their great hypothetical capacity. Unfortunately, the high volumetric growth and limited ion conduction in the electrolytic [...]
T cells protect against COVID-19 in absence of antibody response
Vaccines developed early in the COVID-19 pandemic still provide strong protection against severe disease, hospitalization, and death. But SARS-CoV-2, the virus that causes COVID-19, continues to mutate. Many of [...]
New technology helps reveal inner workings of human genome
Weill Cornell Medicine and New York Genome Center researchers, in collaboration with Oxford Nanopore Technologies, have developed a new method to assess on a large scale the three-dimensional structure [...]
Clay-Based 2D Nanofluidics Supports Highly-Efficient Blue Energy Harvesting
Clay-based 2D nanofluidics are potential candidates for boosting the practical implementation of osmotic energy harvesting because they are inexpensive and easy to prepare on a large scale. However, they [...]
Using Nanotechnology to Detect Animal-Borne Diseases
AZoNano speaks with Dr. Laurene Tetard from the University of Central Florida about her upcoming research into the development of nanotechnology that can detect animal-borne diseases. The hope is that such technology can [...]
Can our mitochondria help to beat long Covid?
At Cambridge University’s MRC Mitochondrial Biology Unit, Michal Minczuk is one of a growing number of scientists around the world aiming to find new ways of improving mitochondrial health. This [...]
Lipid nanoparticles carry gene-editing cancer drugs past tumor defenses
As they grow, solid tumors surround themselves with a thick, hard-to-penetrate wall of molecular defenses. Getting drugs past that barricade is notoriously difficult. Now, scientists at UT Southwestern have [...]
Graphene Nanosensor Detects Biomarkers Through Tears
In an article recently published in the journal Talanta, researchers demonstrated a new approach to enable the specific detection of biomarkers in human tear by employing an aptamer-based graphene affinity [...]
How Nanotechnology Can Make a Splash in Aquaculture
Selenium (Se) is an essential element found in aquatic feeds that promotes the proper development, wellbeing, and fitness of marine animals. Selenium can be transformed into nanomaterials that are more [...]
Super-Resolution Imaging Method For Multiple Fluorescence Microscopy Applications
In an article recently published in the journal Nanotechnology, researchers employed a single particle imaging method for fluorescence excitation with moderate intensity to achieve spatial resolution. Here, the semiconductor nanocrystals [...]
Trials to begin on new SA COVID-19 vaccine
A new COVID-19 vaccine developed in South Australia and administered with a needle-free device is to begin human trials. Designed by University of Adelaide researchers the DNA vaccine also [...]
Towards Carbon Clean Manufacturing with Eco-Friendly Nano-Lubricants
Grinding is an essential manufacturing process, yet the heat due to friction associated with the process causes damage to the part being processed. Lubrication is used to reduce friction; [...]
Researchers develop hybrid sensor that could help diagnose cancer
A team of researchers from HSE University, Skoltech, MPGU, and MISIS have developed a nanophotonic-microfluidic sensor whose potential applications include cancer detection, monitoring and treatment response assessment. Today, the [...]
Scientists Develop ‘Nanomachines’ That Can Penetrate And Kill Cancer Cells
Researchers have made a scientific breakthrough with the development of ‘nanomachines’ that can kill cancerous cells. The research team headed by Dr Youngdo Jeong from the Center for Advanced Biomolecular Recognition at the Korea Institute of Science [...]
Green Method to Make Nanoparticles and Ultrafine Powder
A novel freeze-dissolving approach has been devised that offers greater efficiency and sustainability compared to the classic freeze-drying process to make superfine powder or nanoparticles. In the research published in the journal ACS [...]
Participants wanted for study on the regulation of what future AI-driven nanomedicines should look like
Would you like to help in some research on the regulation of what future AI-driven nanomedicines should look like? If so, researchers at the University of Bristol are looking [...]
Could gold nanoparticles help treat cancer?
Gold nanoparticles are minuscule particles made of gold. From drug and gene delivery to photothermal and photodynamic therapies to screening and diagnostic tests to radiation therapy, X-ray imaging and [...]
Carbon Dots Target Nucleolus and Monitor in Real-Time
In an article recently published in the journal Applied Surface Science, the researchers synthesized green fluorescent carbon dots (G-CDs) from 3,5-diaminobenzoic acid and citric acid. The as-prepared G-CDs were used [...]
Green Nanoformulation for Anti-Cancer and Antibacterial Functions
Doxorubicin (DOX) is a powerful anti-cancer medication, and efforts have been made to design nanostructures for delivering it to cancerous cells. The nanostructures increase the cytotoxic effects of DOX on [...]
New drug delivery system releases therapeutic cargo only when bacteria are present
A team of Brown University researchers has developed a new responsive material that is able to release encapsulated cargo only when pathogenic bacteria are present. The material could be [...]
Hairy Cell Leukemia Complicated by Severe COVID-19: A Case Study
Novel three-drug regimen used to manage life-threatening developments. In April 2021, a 42-year-old man reached out to Brian Hill, MD, PhD, for a second opinion after being diagnosed with hairy [...]
We’re now in the ‘age of pandemics’. Can we stop the next one?
When the virus hunters landed in the remote African village of Yambuku in 1976, the nuns warned them to stay back. The sisters had cordoned off the area where [...]
Nanosensor detects pesticides on fruit in minutes
Researchers at Karolinska Institutet in Sweden have developed a tiny sensor for detecting pesticides on fruit in just a few minutes. The technique, described as a proof-of-concept in a [...]
The effect of BNT162b2 mRNA COVID-19 vaccine on human semen
Scientists from Italy have recently analyzed the effect of the mRNA-based coronavirus disease 2019 (COVID-19) vaccine on the semen quality of adult men. No significant difference in sperm quality [...]
Significant Insights on Optimizing Antimicrobial Ability of Silver
Silver-based nanoparticle presence in everyday items has surged over the past decade. Silver is an efficient antibacterial agent but can harm the environment. A study published in the journal iScience aims [...]
Nanostructured fibers can impersonate human muscles
Mimicking the human body, specifically the actuators that control muscle movement, is of immense interest around the globe. In recent years, it has led to many innovations to improve [...]
‘Masked’ cancer drug stealthily trains immune system to kill tumors while sparing healthy tissues
Many cancer treatments are notoriously savage on the body. Drugs often attack both healthy cells and tumor cells, causing a plethora of side effects. Immunotherapies that help the immune system recognize [...]
Bio-Graphene Nano-Drug Delivery System Targets Cervical Cancer
Scientists have been continually working on creating novel drug delivery systems with increased efficacy and safety. Recently, a new nano-drug delivery system (NDDS) was established based on bio-graphene nanocomposite [...]
Augmented reality, superhuman abilities and the future of medicine
Written by Louis Rosenberg, PhD , CEO and chief scientist of Unanimous AI: Earlier this month, I participated as a panelist at the Digital Orthopedics Conference in San Francisco [...]
Nanotechnology and AI Partner to Create Smart Anticounterfeiting Tags
In a study published in the journal ACS Applied Materials & Interfaces, a mix of chemistry, nanomaterials, and artificial intelligence (AI) was used to produce a straightforward yet cryptographic anticounterfeiting [...]
Harnessing Magnetic Nanoparticles for Sustainable Environmental Clean Up
The latest study published in the Journal of Cleaner Production focuses on the effective utilization of magnetic nanoparticles for the primary purpose of water treatment to remove toxic wastes such as [...]
Previous COVID-19 infection does not protect kids from omicron, study finds
Research drawing on the national Overcoming COVID-19 study, led by Boston Children's Hospital, and the hospital's own Taking On COVID-19 Together Group provides evidence that children who previously had [...]
A nanoparticle and inhibitor trigger the immune system, outsmarting brain cancer
Scientists at the University of Michigan Rogel Cancer Center were optimistic when they identified a small molecule that blocked a key pathway in brain tumors. But there was a [...]
Novel Nanoparticle Vaccine Induces Immune Response Against SARS-CoV-2
According to scientists at Georgia State University’s Institute for Biomedical Sciences, a nanoparticle vaccine that incorporates two proteins that stimulate immune responses against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), [...]
Study explores if prior infection with SARS-CoV-2 increased sensitivity to a mitochondrial toxin known to induce parkinsonism
Post-viral infection sequelae have included neurological syndromes. Among these is the association of parkinsonian manifestations with a prior history of viral infection, as far back as the Spanish flu [...]
How are doctors unravelling the mystery of long COVID?
They call them long-haulers – people still suffering symptoms long after a bout of COVID. But what is the condition, exactly? Doctors [...]
Sidekick microbubbles carry anti-cancer drugs, damage tumor vessels
Microbubbles can assist with localized drug delivery in a patient's body by popping at a target site to create enhanced permeability of tumor blood vessels. By temporarily increasing the [...]
Possible discovery of mechanism behind mysterious COVID-19 symptoms
In patients with serious and long-term COVID-19, disturbed blood coagulation has often been observed. Now, researchers at Linköping University (LiU), Sweden, have discovered that the body's immune system can [...]
Ultrathin fuel cell uses the body’s own sugar to generate electricity
Glucose is the sugar we absorb from the foods we eat. It is the fuel that powers every cell in our bodies. Could glucose also power tomorrow’s medical implants? [...]
How can Nanotechnology be Used to Reverse Skin Aging?
Although skin aging has not been related to many health complications, it has aesthetic issues. Some of the common symptoms of skin aging are changes in the skin texture [...]
Emission of Fe- and Ti-Containing Nanoparticles from Coal-Fired Power Plants
In an article published in the journal Science of the Total Environment, researchers have highlighted the significance and potential risks associated with the release of nanoparticles from coal-fired power plants. Applying the [...]
Covalent Organic Framework Nanofluidic Hybrid Membrane for Osmotic Energy Generation
A paper recently published in the journal ACS Applied Energy Materials demonstrated the feasibility of using a covalent organic framework (COF)-based nanofluidic hybrid membranes (NHMs) to attain enhanced interfacial ion transport [...]
Degradable Nanocomposite Removes Antibiotics from Contaminated Water
The excess fluoroquinolones (FQs) discharged into the aquatic environment due to human activities must be removed cost-effectively. In an article published in the Journal of Cleaner Production, the authors fabricated [...]
Light-controlled reactions at the nanoscale
Controlling strong electromagnetic fields on nanoparticles is the key to triggering targeted molecular reactions on their surfaces. Such control over strong fields is achieved via laser light. Although laser-induced [...]
Bright Future for Nanophotonic Chips with Topological Rainbow Device
A paper recently published in the journal Nature Communications demonstrated an effective method to realize on-chip nanophotonic topological rainbow devices using the concept of synthetic dimensions. Importance of Synthetic Dimensions for [...]
Green Approach to Silver Nanoparticle Fabrication with Citrus Fruits
In a study available in the journal Materials Today: Proceedings, silver nanoparticles (Ag NPs) were fabricated using a green method using Citrus X sinensis. Methylthioninium Chloride (MB) Dyes Threatening the Environment [...]
Coronavirus ‘ghosts’ found lingering in the gut
Scientists are studying whether long COVID could be linked to viral fragments found in the body months after initial infection. In the chaos of the first months of the [...]
Experts perplexed over number of people getting long COVID
Public health experts are divided over how many people are getting long COVID-19, a potentially debilitating condition that comes after a patient has recovered from the coronavirus. Ill effects [...]
Four strange COVID symptoms you might not have heard about
Well over two years into the pandemic, hundreds of thousands of COVID cases continue to be recorded around the world every day. With the rise of new variants, the symptoms of [...]
A new method for exploring the nano-world
Nanoparticles are everywhere. They are in our body as protein aggregates, lipid vesicles, or viruses. They are in our drinking water in the form of impurities. They are in [...]
Breast Cancer Drug Resistance Tackled By Polymer Nanoparticles
Drug resistance is a common phenomenon, with drugs becoming less and less effective as their usage increases. To address this issue, a novel technique employing conjugated polymer-based nanoparticles is [...]
New imaging method makes microrobots visible in the body
Microrobots have the potential to revolutionize medicine. Researchers at the Max Planck ETH Centre for Learning Systems have now developed an imaging technique that for the first time recognises [...]
Multifunctional Nanocrystals Enhance Cancer Cell Killing Therapies
Scientists have recently developed multifunctional hexagonal NaxWO3 nanocrystals that can serve as microwave sensitizers to kill cancer cells as well as improve the overall chemodynamic therapy (CDT). This study is available as [...]
Biotech, nanomedicine, and AI combine for health breakthrough predicted by Apple genius Steve Jobs
Apple’s visionary founder, the late Steve Jobs once said, “the biggest innovations of the 21st century will be at the intersection of biology and technology”. And that prediction is [...]
Making chemical separation more eco-friendly with nanotechnology
Chemical separation processes are essential in the manufacturing of many products from gasoline to whiskey. Such processes are energetically costly, accounting for approximately 10–15 percent of global energy consumption. [...]
Dual Function SARS-CoV-2 Sensor for Point of Contact Testing
Scientists have recently developed electrochemical immunosensors based on graphene oxide−gold (GO−Au) nanocomposites. These immunosensors are highly sensitive with dual function, i.e., they can detect severe acute respiratory syndrome coronavirus [...]
Are COVID surges becoming more predictable? New Omicron variants offer a hint
Omicron relatives called BA.4 and BA.5 are behind a fresh wave of COVID-19 in South Africa, and could be signs of a more predictable future for SARS-CoV-2. Here we [...]
Convenient SARS-CoV-2 Immunoassay Shows Benefit of Nanobody Design
Early detection of the SARS-CoV-2 virus (COVID-19) is critical to stopping the spread of this contagious disease. The current diagnostic methods for COVID-19 are expensive and difficult to handle. [...]
Patents for COVID-19 vaccines slow global supply, raise risk of new variants, advocates say
WHO data suggests richer countries have so far received 87 per cent of doses globally. Waiving patents on COVID-19 vaccines would remove "a legal hurdle" to companies and developing [...]
14.9 million excess deaths associated with the COVID-19 pandemic in 2020 and 2021
New estimates from the World Health Organization (WHO) show that the full death toll associated directly or indirectly with the COVID-19 pandemic (described as “excess mortality”) between 1 January [...]
Cognitive Impairment From Severe COVID-19 Equivalent to 20 Years of Aging
Cognitive impairment as a result of severe COVID-19 is similar to that sustained between 50 and 70 years of age and is the equivalent to losing 10 IQ points, [...]
RHINOstic™ Automated Nasal Swab Earns Health Canada COVID-19 Interim Order
Rhinostics, Inc., an innovator in sample collection technologies, today announced that it has received Health Canada approval for sale of its RHINOstic™ Automated Nasal Swab for medically supervised collection [...]
Pfizer says COVID treatment Paxlovid fails to prevent infection of household members
Pfizer Inc (PFE.N) on Friday said a large trial found that its COVID-19 oral antiviral treatment Paxlovid was not effective at preventing coronavirus infection in people living with someone [...]
Nanotechnology enables visualization of RNA structures at near-atomic resolution
We live in a world made and run by RNA, the equally important sibling of the genetic molecule DNA. In fact, evolutionary biologists hypothesize that RNA existed and self-replicated [...]
Unvaccinated people increase risk of SARS-CoV-2 for vaccinated people even when vaccination rates high
Unvaccinated people threaten the safety of the vaccinated even when SARS-CoV-2 vaccination rates are high, according to a new modeling study published in CMAJ (Canadian Medical Association Journal). "Many opponents of [...]
Protein-Based Photonic Nanostructures Inspired by Cephalopods
In a paper recently printed in the journal ACS Applied Materials & Interfaces, to imitate the photonic reaction of squid skin, researchers sequenced, recombinantly produced, and self-assembled reflective proteins from Sepioteuthis. [...]
E. Coli Nanomaterial Aids Cancer Photothermal and Immunotherapy
A recent article published in the journal ACS Nano discusses the application of Escherichia coli (E. coli)-mimetic nanomaterials for photolytic treatment of CT-26 or 4T1 tumors. The authors synthesized the target nanomaterials using E. [...]
An easily reversed hydrogel male contraceptive
A team of researchers working at China's Fourth Hospital of Harbin Medical University has developed a new kind of male contraceptive that is easily reversed. In their paper published [...]
Pfizer COVID-19 third dose vaccine protection against hospitalization from omicron wanes after 3 months
A study released April 22 in The Lancet Respiratory Medicine shows that a booster dose of the Pfizer COVID-19 vaccine provides strong protection, roughly 80% to 90%, in the first few [...]
Nanocellulose Tagging for High Performance Fluorescent Microscopy
In a paper published in the journal Biomacromolecules, a flexible and effective two-step method centered on triazine and azide-alkyne click-chemistry was devised for fluorescent labeling of nanoscale cellulose for use [...]
Scientists develop novel circulating tumor DNA biosensor
Nucleic acids analysis is mainly used in pathogen detection, genetic disease identification and early cancer diagnosis. For example, quantitative analysis of circulating tumor DNA (ctDNA), a free DNA fragment [...]
Technique Helps to Redesign Nanodevices for Extreme Environments
In a study printed in the journal ACS Applied Materials & Interfaces, chemical vapor deposition approach was used to produce a nanometric hexagonal boron nitride (h-BN) coating on the cambered sides [...]
Boron-Doped Nanodiamonds For Photocatalysis
What makes boron-doped nanodiamonds so special? Boron-doped nanodiamonds for photocatalyis (BNDs) are a special type of diamond that has been modified with borons. They have been shown to enhance [...]
Near-Infrared-Powered Nano-Assemblies for Breast Cancer Therapy
Scientists from the Suzhou Institute of Biomedical Engineering and Technology (SIBET) of the Chinese Academy of Sciences and the South China University of Technology collaborated to create near-infrared (NIR)-powered nano-assemblies with [...]
Electrified water drops: Electrostatic influences the movement of drops on surfaces
Something as simple as the motion of water drops on surfaces should actually be understood - one would think. In fact there are still numerous unanswered questions about the [...]
Injectable stem cell assembly for cartilage regeneration
People who suspect they may have COVID-19 could soon find out with a simple breath test that delivers results in three minutes. On Thursday, the U.S. Food and Drug [...]
Step Forward for 3D Printing at the Nanoscale
The development of a 3D nanoprinting platform that allows the printing of polymer materials with remarkable control and nanometer spatial accuracy is the subject of a new study published [...]
Seeing more deeply into nanomaterials
From designing new biomaterials to novel photonic devices, new materials built through a process called bottom-up nanofabrication, or self-assembly, are opening up pathways to new technologies with properties tuned [...]
Nanomedicine for Treating Deadly Brain Cancers
Innovation Center of NanoMedicine (Director General: Prof. Kazunori Kataoka) has announced that Dr. Sabina Quader et al. published a review article focusing on the recent nanomedicines for brain cancers [...]
A million times faster: DNA nanotechnology could speed up pharmaceutical development
A new tool speeds up development of vaccines and other pharmaceutical products by more than 1 million times while minimizing costs. In search of pharmaceutical agents such as new [...]
Nanoparticles as sterilizing agents to replace antibiotics in phytoproduction
A simple and effective preparation for the protection of in vitro-derived seedlings from phytopathogens has been developed by a scientific team of NUST MISIS together with colleagues from Voronezh [...]
Synthesizing Anticancer Nanomedicine Systems from Green Sources
A new study, which is forthcoming in Materials Today: Proceedings, has focused on highlighting nanotechnology-based drug delivery systems and targeted delivery approaches for anticancer medication. The authors highlighted the importance [...]
This Tiny Particle Could Upend What We THINK We Know About the Universe
New research shows the W boson—a tiny particle fundamental to the formation of our universe—is heavier than scientists expected. This discovery goes against the Standard Model of particle physics, the framework [...]
Artificial organelles based on hybrid protein nanoparticles
Compartmentalization is one of the main strategies by which nature allows for control over many biological processes. For the proper functioning of living cells, organelles, small compartments within the [...]
Covid linked to 33-fold increase in risk of potentially fatal blood clot
Catching Covid is associated with a fivefold increase in the risk of deep vein thrombosis (DVT) and a 33-fold increase in risk of a potentially fatal blood clot on [...]
Leave A Comment