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 depression. In the worst cases, they are life threatening. Cost of treatment has soared to $25 billion each year. So far, however, solutions for treating [...]
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 behavior. Nevertheless, only a few functions of these factors are understood, and most remain obscure. An article published in Advanced Sciences presented a convenient method to demonstrate [...]
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, the World Health Organization (WHO) and the U.S. public health agency said on Wednesday. Measles is one of the most contagious human viruses and is [...]
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 MRIs of patients who continued to suffer from symptoms six months later, which showed clusters of mineral deposits in the brain linked to fatigue and [...]
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 in a better position if and when the next pandemic happens. "[This is] the next level, in terms of having a facility that really can [...]
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 tumors are bad or good. If the trial, which is underway in Australia, goes according to plan, these antibodies will fight cells that help the [...]
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 alter the plane of the electrodeposited coatings to create superhydrophobicity (SHP). With water contact angles of 159° and 162°, respectively, the Ni-G films altered with MA (Ni-G-MA) [...]
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 must be ensured. In this context, it must also be clarified what happens if a substance manages to penetrate the natural barrier between baby and [...]
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 of Pharmacy spearheaded a collaboration that developed an advanced thermal decomposition method for producing nanoparticles able to reach temperatures in cancer lesions of up to 50 degrees Celsius, [...]
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 them more receptive to immunotherapy. Their study, published November 10 in the journal Nature Nanotechnology, details the platform's use in artificially attaching activation molecules to [...]
