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 for traumatic muscle loss. Tissue nanotransfection is a minimally invasive nanochip device that can reprogram tissue function by applying a harmless electric spark to deliver [...]
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 approach to filter nanoparticles and explore ways to aid decarbonizing transportation. The paper published August 29, 2022, in ACS Applied Materials and Interfaces is about [...]
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 to a wide array of applications, including airport security scanning, industrial quality control, astrophysical observations, nondestructive characterization of materials, and wireless communications with higher bandwidth [...]
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 of neurons and mimic, for the first time, the learning that occurs during deep sleep. Neuromorphic computing is a new computing paradigm in which the [...]
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 different materials, often as porous, crystal-like structures formed by a lattice of metal and organic compounds, or as capsules that enclose their contents inside a [...]
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 out by creating “brain organoids,” or miniature brains about the size of a pinhead, and infected them with COVID. What they saw explained a lot: [...]
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 cancer treatment and other diseases. Optimal Dosing at All Times: A Medical Challenge Providing and maintaining a therapeutic drug dosage during treatment is one of [...]
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 of work was on hold, at least in the U.S. Indeed, the controversy grew so hot that NIH issued a statement in May of 2021 declaring that [...]
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 in 20%–30% of cancer patients, so developing better drug delivery systems to induce anticancer cellular immunity is necessary. A research group led by Associate Professor [...]
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, who initially tested positive for the virus on Oct. 21, completed a course of the COVID antiviral drug and eventually tested negative. But she tested [...]
