Antimicrobial resistance poses a significant threat to humanity, health leaders have warned, as a study reveals it has become a leading cause of death worldwide and is killing about 3,500 people every day. More than 1.2 million – and potentially millions more – died in 2019 as a direct result of antibiotic-resistant bacterial infections, [...]
The Necessity of Novel Antiviral Materials With the severe acute respiratory coronavirus 2 (SARS-CoV-2) being highly infectious and transmissible, the need for novel antiviral materials that can decrease viral activities has become paramount. Preparation procedures of copper nanoparticles (Cu NPs). © Ha, T. et al (2022) The pandemic has illustrated the inefficacy of current antiviral treatments. Conventional [...]
Individuals living with Type 1 diabetes must carefully follow prescribed insulin regimens every day, receiving injections of the hormone via syringe, insulin pump or some other device. And without viable long-term treatments, this course of treatment is a lifelong sentence. Pancreatic islets control insulin production when blood sugar levels change, and in Type 1 [...]
Researchers from the University of Sydney Nano Institute and School of Chemistry have revealed that tiny gas bubbles – nanobubbles just 100 billionths of a metre high – form on surfaces in unexpected situations, providing a new way to reduce drag in small-scale devices. Liquid drag within microdevices can lead to internal fouling (accumulation [...]
Innovative researchers have investigated the potential of incorporating a gelatin methacryloyl hydrogel functionalized with synthetic nanoclay laponite to improve the delivery of osteoblast derived extracellular vesicles for increased bone repair. This research has been published in the International Journal of Molecular Sciences as a bone repair strategy that may aid in alleviating the burden of bone [...]
A couple of essential biomolecules play a key role in the process of blood clotting. One of these is a protein called fibrinogen. It is often given to those who have experienced heavy bleeding, like trauma patients. But the fibrinogen concentrate that can be given to a patient is crude and involves a complicated [...]
Nanoemulsions are a relatively new technology that has found significant use for delivering functional chemicals such as micronutrients, flavorings, bioactive molecules, and antimicrobial agents into food and beverage products. This article focuses on applying nanoemulsions for sustainable food processing and packaging in the food sector. What is a Nanoemulsion? Nanoemulsions (NEs) are non-equilibrium dispersions [...]
Researchers at Penn Medicine have discovered a new, more effective method of preventing the body's own proteins from treating nanomedicines like foreign invaders, by covering the nanoparticles with a coating to suppress the immune response that dampens the therapy's effectiveness. When injected into the bloodstream, unmodified nanoparticles are swarmed by elements of the immune [...]
Bioinspired by tunicates and mussels, a Korean research team has created a “bomb-like” anticancer therapeutic agent that only destroys cancer cells. Schematic diagram of the mechanism of action of photoactivatable adhesive nanobombs made with bioinspired strategies from marine tunicates and mussels. (Image Credit: POSTECH). The nanobomb produces heat in precise sites where near-IR (NIR) laser [...]
(Reuters) - “Long COVID”, where symptoms of COVID-19 persist for months after an initial infection, could be emerging as a chronic disease in Finland, Minister of Family Affairs and Social Services Krista Kiuru said on Friday. Speaking at a news conference, she referred to a Finnish expert panel’s summary of more than 4,000 international [...]
