Researchers at the University of Wisconsin–Madison have described the way an enzyme and proteins interact to maintain the protective caps, called telomeres, at the end of chromosomes, a new insight into how a human cell preserves the integrity of its DNA through repeated cell division.
Developed at SMART, the therapy stimulates the host immune system to more effectively clear bacterial infections and accelerate infected wound healing.
Research at the University of Wisconsin–Madison’s Center for Healthy Minds has isolated the changes in pain-related brain activity that follow mindfulness training — pointing a way toward more targeted and precise pain treatment.
A major new study of ancient DNA has traced the movement of people into southern Britain during the Bronze Age. In the largest such analysis published to date, scientists examined the DNA of nearly 800 ancient individuals. Czech expert contributed with both samples and expertise.
Work with skyrmions could have applications in future computers and more.
Scientists from the Institute of Physics of the Czech Academy of Sciences in collaboration with their Korean colleagues successfully demonstrated an experiment to create and destroy solitons with non-integer charge. They achieved this by using electrical pulses from the tip of a scanning microscope. The new procedure is an important step in the development of quantum computers based on solitons. The result was published in the Nature Nanotechnology journal.
On March 10 the FDA approved Trofinetide, a drug based on the protein IGF-1. The MIT professor's original research showing that IGF-1 could treat Rett was published in 2009.
Have you ever been interested in what fish do at night, where they hide in winter, or where that bird that frequently visits your bird feeder flies? The current revolution in animal movement tracking technologies may soon provide you with answers to such questions. A review of the ongoing advances in understanding animal movement was recently published in the journal Science. with input from scientists from the Biology Centre of the Czech Academy of Sciences.
“Single-cell profiling” is helping neuroscientists see how disease affects major brain cell types and identify common, potentially targetable pathways.
Beloved professor and “titan of chemical biology” spent 15 years on the MIT faculty, leading the Department of Chemistry from 1982 to 1987.
New research from the University of Virginia School of Medicine has found that the use of common antidepressants known as selective serotonin reuptake inhibitors (SSRIs) during pregnancy can interact with inflammation, increasing the risk of neurodevelopmental disorders.
The bacterium Staphylococcus aureus has long been known to cause infections in humans, ranging from mild skin infections to pneumonia to more serious infections of the heart.
Anxiety and fear went hand in hand with trying to learn more about COVID-19 in the early days of the pandemic in the United States — and the most distressed people were turning on the television and scrolling through social media, according to research from the University of Wisconsin–Madison.
Some copepods, diminutive crustaceans with an outsized place in the aquatic food web, can evolve fast enough to survive in the face of rapid climate change, according to new research that addresses a longstanding question in the field of genetics.
Russia’s invasion of Ukraine has given the specter of nuclear war renewed weight as a global threat, and a new study of the environmental impact of a nuclear conflict describes dire consequences for the world’s oceans.
Two of the most common genetic changes that cause cells to become cancerous, which were previously thought to be separate and regulated by different cellular signals, are working in concert, according to new research from the University of Wisconsin–Madison.
Lab-grown human heart cells provide a powerful tool to understand and potentially treat heart disease. However, the methods to produce human heart cells from pluripotent stem cells are not optimal.
Every day, plants around the world perform an invisible miracle. They take carbon dioxide from the air and, with the help of sunlight, turn it into countless chemicals essential to both plants and humans.
Sepsis, the body’s overreaction to an infection, affects more than 1.5 million people and kills at least 270,000 every year in the U.S. alone. The standard treatment of antibiotics and fluids is not effective for many patients, and those who survive face a higher risk of death.
In a study published in Nature on May 16, a research team led by University of Wisconsin–Madison virologist Yoshihiro Kawaoka and colleagues in Japan show that the BA.2 subvariant of omicron is similar to BA.1 in both the severity of illness it causes and in its ability to cause infection.